China · CNIPA

Ventilation and Heat Dissipation Structure and Method for an LED Display

ZL201110350023.1

From the Chipshow patent and design document collection.

Grant announced 2013-07-10.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201110350023.1 file (JPG)

Document facts

Certificate title: 一种LED显示屏的通风散热结构及散热方法

Number ZL201110350023.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2011-11-08

Grant announced 2013-07-10

Supplied certificate pages 1 of 1

China · CNIPA

LED Display Module with a Quick Assembly and Disassembly Structure

ZL201210119394.3

From the Chipshow patent and design document collection.

Grant announced 2013-10-23.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201210119394.3 file (JPG)

Document facts

Certificate title: 一种具有快速拆装结构的LED显示模组

Number ZL201210119394.3

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2012-04-23

Grant announced 2013-10-23

Supplied certificate pages 1 of 1

China · CNIPA

Ventilated Waterproof LED Display Module Cabinet

ZL201210492744.0

From the Chipshow patent and design document collection.

Grant announced 2014-10-08.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201210492744.0 file (JPG)

Document facts

Certificate title: 一种通风防水LED显示模组箱体

Number ZL201210492744.0

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2012-11-28

Grant announced 2014-10-08

Supplied certificate pages 1 of 1

China · CNIPA

LED Display with Modular, Replaceable Screen Patterns

ZL201410332402.1

From the Chipshow patent and design document collection.

Grant announced 2016-06-29.

LED Display with Modular, Replaceable Screen Patterns — CN104050895B

The public grant describes surface patterns that form a static image while the LED display is not emitting light. Replacing whole first-level modules or selected panels changes the overall or local pattern.

Chipshow document collection · P-V004 · ZL201410332402.1

Source: CN104050895B; Description L114, L160-168; claim 1 L218-219 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201410332402.1 file (JPG)

Document facts

Certificate title: 一种模组模块化可替换屏体图案式LED显示屏

Number ZL201410332402.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2014-07-14

Grant announced 2016-06-29

Supplied certificate pages 1 of 1

China · CNIPA

Honeycomb-Structure Front-Maintenance LED Display Module and Its Assembly and Disassembly Method

ZL201410447118.9

From the Chipshow patent and design document collection.

Grant announced 2016-09-07.

Honeycomb-Structure Front-Maintenance LED Display Module and Its Assembly and Disassembly Method — CN104200755B

The public patent describes a module base shell built from polygonal structural units and sets out a structure and method for removing the module from the front.

Chipshow document collection · P-V005 · ZL201410447118.9

Source: CN104200755B; Abstract L72; Description invention content L91-96 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201410447118.9 file (JPG)

Document facts

Certificate title: 一种蜂巢结构前维护LED显示屏模组及其拆装方法

Number ZL201410447118.9

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2014-09-04

Grant announced 2016-09-07

Supplied certificate pages 1 of 1

China · CNIPA

Ventilated, Light-Blocking LED Display

ZL201410332392.1

From the Chipshow patent and design document collection.

Grant announced 2016-09-07.

Ventilated, Light-Blocking LED Display — CN104077974A

The published application places a light-blocking, air-permeable unit in ventilation openings so air can pass while direct light from the other side is blocked.

Chipshow document collection · P-V006 · ZL201410332392.1

Source: CN104077974A; Abstract L78; description L93-103 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201410332392.1 file (JPG)

Document facts

Certificate title: 一种透风不透光LED显示屏

Number ZL201410332392.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2014-07-14

Grant announced 2016-09-07

Supplied certificate pages 1 of 1

China · CNIPA

Ventilated, Light-Blocking LED Display with a Spiral Baffle Structure

ZL201610363017.2

From the Chipshow patent and design document collection.

Grant announced 2018-12-07.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201610363017.2 file (JPG)

Document facts

Certificate title: 一种具有螺旋挡板结构的透风不透光LED显示屏

Number ZL201610363017.2

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2014-07-14

Grant announced 2018-12-07

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

Die-Cast Cabinet for a Mesh LED Display

ZL201620529069.8

From the Chipshow patent and design document collection.

Grant announced 2016-12-21.

Die-Cast Cabinet for a Mesh LED Display — CN205827822U

The public utility model describes an outer frame and suspended support forming a mesh-style cabinet, with electronic components arranged as separate plug-in modules.

Chipshow document collection · P-V009 · ZL201620529069.8

Source: CN205827822U; Abstract L67; description L82-96 and L138-144 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201620529069.8 file (JPG)

Document facts

Certificate title: 一种网状LED显示屏压铸箱体

Number ZL201620529069.8

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2016-06-03

Grant announced 2016-12-21

Supplied certificate pages 1 of 1

China · CNIPA

Die-Cast LED Display Cabinet (Mesh Series)

ZL201630220818.4

From the Chipshow patent and design document collection.

Grant announced 2016-12-21.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201630220818.4 file (JPG)

Document facts

Certificate title: LED显示屏压铸箱体（网系列）

Number ZL201630220818.4

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2016-06-03

Grant announced 2016-12-21

Supplied certificate pages 1 of 1

China · CNIPA

LED Display Designed for Easy Installation and Removal

ZL201921030003.4

From the Chipshow patent and design document collection.

Grant announced 2020-02-18.

LED Display Designed for Easy Installation and Removal — CN210091612U

The public utility model describes connectors between vertically adjacent displays, using a moving latch, elastic rod and pivoting structure for installation and removal.

Chipshow document collection · P-V012 · ZL201921030003.4

Source: CN210091612U; Abstract L67; description L84-90 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201921030003.4 file (JPG)

Document facts

Certificate title: 一种便于安装以及拆卸的LED显示屏

Number ZL201921030003.4

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2019-07-04

Grant announced 2020-02-18

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

Modular Assembled LED Display

ZL201921029847.7

From the Chipshow patent and design document collection.

Grant announced 2020-02-18.

Modular Assembled LED Display — CN210091623U

The public utility model describes unit screens grouped into module screens and joined horizontally, with control and power components housed in a shared power box.

Chipshow document collection · P-V013 · ZL201921029847.7

Source: CN210091623U; Abstract L70; description L100-117 and L165-171 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201921029847.7 file (JPG)

Document facts

Certificate title: 一种模块化拼接LED显示屏

Number ZL201921029847.7

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2019-07-04

Grant announced 2020-02-18

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

LED Display Capable of Showing Static Text and Graphics

ZL201921256840.9

From the Chipshow patent and design document collection.

Grant announced 2020-04-21.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201921256840.9 file (JPG)

Document facts

Certificate title: 一种能显示静态图文信息的LED显示屏

Number ZL201921256840.9

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2019-08-06

Grant announced 2020-04-21

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

Heat Dissipation Structure for the Door Leaf of an LED Display Cabinet

ZL201921361907.5

From the Chipshow patent and design document collection.

Grant announced 2020-06-26.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201921361907.5 file (JPG)

Document facts

Certificate title: 一种LED显示屏箱体门扇的散热结构

Number ZL201921361907.5

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2019-08-21

Grant announced 2020-06-26

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

Modular Distributed-Control Front/Rear-Maintenance LED Display System

ZL202020923515.X

From the Chipshow patent and design document collection.

Patentee named in source: 深圳市齐普光电子股份有限公司 (Shenzhen Chip Optech Co., Ltd.). Source document

Grant announced 2020-12-15.

Modular Distributed-Control Front/Rear-Maintenance LED Display System — CN212161176U

The public utility model describes an LED display unit with a lamp board and its own controller, including separate power and control components.

Chipshow document collection · P-V016 · ZL202020923515.X

Source: CN212161176U; Abstract and selected description passages (earlier successful source reading) (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202020923515.X file (JPG)

Document facts

Certificate title: 一种模块化分布式控制前后维护LED显示系统

Number ZL202020923515.X

Document type Chinese utility model document

English title Editorial wording from prior public copy; not verified as an official title

Current legal status Not verified

Patentee 深圳市齐普光电子股份有限公司 (Shenzhen Chip Optech Co., Ltd.)

Filed May 27, 2020

Granted December 15, 2020 (CN 212161176 U)

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

Portable LED Display (Folding and Lifting)

ZL202030583130.9

From the Chipshow patent and design document collection.

Grant announced 2021-07-20.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202030583130.9 file (JPG)

Document facts

Certificate title: 便携式LED显示屏（折叠升降）

Number ZL202030583130.9

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2020-09-28

Grant announced 2021-07-20

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

LED Display Module (P16 Hollow Screen)

ZL202130369403.4

From the Chipshow patent and design document collection.

Grant announced 2021-12-14.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202130369403.4 file (PDF)

Document facts

Certificate title: LED显示模组(P16中空屏）

Number ZL202130369403.4

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Grant announced 2021-12-14

Supplied certificate pages 1, 2 of 2

China · CNIPA

LED Module Frame (P4 Smart Screen Tile)

ZL202130369418.0

From the Chipshow patent and design document collection.

Grant announced 2021-12-14.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202130369418.0 file (PDF)

Document facts

Certificate title: LED模组框架(P4智慧屏砖）

Number ZL202130369418.0

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Grant announced 2021-12-14

Supplied certificate pages 1, 2 of 2

China · CNIPA

LED Module Frame (P5 Smart Screen Tile)

ZL202130369454.7

From the Chipshow patent and design document collection.

Grant announced 2021-12-14.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202130369454.7 file (PDF)

Document facts

Certificate title: LED模组框架(P5智慧屏砖）

Number ZL202130369454.7

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Grant announced 2021-12-14

Supplied certificate pages 1, 2 of 2

China · CNIPA

LED Display (Dual-Maintenance Module)

ZL202130369453.2

From the Chipshow patent and design document collection.

Grant announced 2021-12-14.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202130369453.2 file (PDF)

Document facts

Certificate title: LED显示屏(双维护模组）

Number ZL202130369453.2

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Grant announced 2021-12-14

Supplied certificate pages 1, 2 of 2

China · CNIPA

Rotary Knob Lock for an LED Display

ZL202221675573.0

From the Chipshow patent and design document collection.

Grant announced 2022-12-06.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202221675573.0 file (JPG)

Document facts

Certificate title: 一种LED显示屏用旋钮锁

Number ZL202221675573.0

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2022-07-01

Grant announced 2022-12-06

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

Single-Rail Foldable and Liftable Portable LED Display System

ZL202110918140.7

From the Chipshow patent and design document collection.

Grant announced 2022-12-06.

Single-Rail Foldable and Liftable Portable LED Display System — CN113531341A

The published application describes a folding screen unit paired with a lifting unit, allowing the display to change between a presentation state and a compact stored state.

Chipshow document collection · P-V028 · ZL202110918140.7

Source: CN113531341A; Abstract L114; description L143-150 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202110918140.7 file (JPG)

Document facts

Certificate title: 一种单轨式折叠升降便携式LED显示系统

Number ZL202110918140.7

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2021-08-11

Grant announced 2022-12-06

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

Foldable and Liftable Portable LED Display System

ZL202011038625.9

From the Chipshow patent and design document collection.

Grant announced 2023-01-10.

Foldable and Liftable Portable LED Display System — CN112013248A

The published application describes folding and lifting units beneath an LED screen for changing its position and height and folding it for storage.

Chipshow document collection · P-V030 · ZL202011038625.9

Source: CN112013248A; English machine translation: Abstract L104; description L127-130 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202011038625.9 file (JPG)

Document facts

Certificate title: 一种折叠升降便携式LED显示系统

Number ZL202011038625.9

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2020-09-28

Grant announced 2023-01-10

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

LED Display Cabinet Door Leaf (c-fit)

ZL202230407797.2

From the Chipshow patent and design document collection.

Grant announced 2023-01-10.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202230407797.2 file (JPG)

Document facts

Certificate title: LED显示屏箱体门扇（c-fit)

Number ZL202230407797.2

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2022-06-30

Grant announced 2023-01-10

Supplied certificate pages 1 of 2

Certificate incomplete: only page 1 of 2 was supplied. The linked file is the available first page.

China · CNIPA

LED Display (Dual Maintenance)

ZL202330232283.2

From the Chipshow patent and design document collection.

Grant announced 2023-10-20.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202330232283.2 file (PDF)

Document facts

Certificate title: LED显示屏(双维护）

Number ZL202330232283.2

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2023-04-24

Grant announced 2023-10-20

Supplied certificate pages 1, 2 of 2

China · CNIPA

Heat Dissipation Structure of Door Leaf of LED Display Box

ZL201910773869.2

From the Chipshow patent and design document collection.

Patentee named in source: 深圳市齐普光电子股份有限公司 (Shenzhen Chip Optech Co., Ltd.). Source document

Grant announced 2024-02-23.

Heat Dissipation Structure of Door Leaf of LED Display Box — CN110402071B

The public patent describes an LED cabinet door made from an outer panel and inner liner, with a ventilation passage between those panels.

Chipshow document collection · P-V034 · ZL201910773869.2

Source: CN110402071B; English machine translation: Abstract; description L134-137 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201910773869.2 file (PDF)

Document facts

Certificate title: 一种LED显示屏箱体门扇的散热结构

Number ZL201910773869.2

Document type Chinese invention patent document

English title Editorial wording from prior public copy; not verified as an official title

Current legal status Not verified

Patentee 深圳市齐普光电子股份有限公司 (Shenzhen Chip Optech Co., Ltd.)

Filed August 21, 2019

Granted February 23, 2024 (CN 110402071 B)

Supplied certificate pages 1, 2 of 2

China · CNIPA

Interlinked Modular LED Display Module

ZL201811507727.3

From the Chipshow patent and design document collection.

Grant announced 2024-02-23.

Interlinked Modular LED Display Module — CN109448562B

The public patent describes a rear linkage lock whose driving head moves several rods together to clamp a module to its frame or join modules.

Chipshow document collection · P-V035 · ZL201811507727.3

Source: CN109448562B; Abstract L173; description L196-206 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201811507727.3 file (PDF)

Document facts

Certificate title: 一种联动模块化LED显示模组

Number ZL201811507727.3

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2018-12-11

Grant announced 2024-02-23

Supplied certificate pages 1, 2 of 2

China · CNIPA

LED Display Cabinet

ZL202430058371.X

From the Chipshow patent and design document collection.

Grant announced 2024-11-22.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202430058371.X file (PDF)

Document facts

Certificate title: LED显示屏箱体

Number ZL202430058371.X

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2024-01-29

Grant announced 2024-11-22

Supplied certificate pages 1 of 1

China · CNIPA

Assembly Frame for an LED Display

ZL202420214179.X

From the Chipshow patent and design document collection.

Grant announced 2024-11-22.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202420214179.X file (PDF)

Document facts

Certificate title: 一种LED显示屏的拼装框体

Number ZL202420214179.X

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2024-01-29

Grant announced 2024-11-22

Supplied certificate pages 1 of 1

China · CNIPA

LED Module Assembly Frame

ZL202430705972.5

From the Chipshow patent and design document collection.

Grant announced 2025-08-19.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202430705972.5 file (PDF)

Document facts

Certificate title: LED模组拼接框

Number ZL202430705972.5

Document type Chinese design patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2024-11-08

Grant announced 2025-08-19

Supplied certificate pages 1 of 1

China · CNIPA

Integrated Assembled LED Display

ZL202422718044.X

From the Chipshow patent and design document collection.

Grant announced 2025-10-17.

Integrated Assembled LED Display — CN223450515U

The public utility model describes connecting pieces that join multiple module frames and also connect a removable power box to the assembly.

Chipshow document collection · P-V045 · ZL202422718044.X

Source: CN223450515U; Abstract L52; description L68, L85-96; claim 1 L101-103 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202422718044.X file (PDF)

Document facts

Certificate title: 一种集成式拼装LED显示屏

Number ZL202422718044.X

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2024-11-08

Grant announced 2025-10-17

Supplied certificate pages 1 of 1

China · CNIPA

Backplate Heat-Dissipating LED Display Module

ZL202422730131.7

From the Chipshow patent and design document collection.

Grant announced 2025-10-21.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202422730131.7 file (PDF)

Document facts

Certificate title: 一种背板散热式LED显示模组

Number ZL202422730131.7

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2024-11-08

Grant announced 2025-10-21

Supplied certificate pages 1 of 1

China · CNIPA

Assembled LED Display Module

ZL202422727274.2

From the Chipshow patent and design document collection.

Grant announced 2025-10-21.

Assembled LED Display Module — CN223461968U

The utility model describes module units attached to a connecting plate and power box. Heat-conducting posts pass through aligned holes in the base shell and external heat sink, conducting heat from the plate behind the lamp board to the heat sink.

Chipshow document collection · P-V047 · ZL202422727274.2

Source: CN223461968U; Description L67-68, L89-92; claim 1 L95-101 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL202422727274.2 file (PDF)

Document facts

Certificate title: 一种拼装式LED显示模组

Number ZL202422727274.2

Document type Chinese utility model document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2024-11-08

Grant announced 2025-10-21

Supplied certificate pages 1 of 1

United States · USPTO

LED Display Module with Quick Mounting-Dismounting Structure

US9234652B2

From the Chipshow patent and design document collection.

Assignee named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Patent dated 2016-01-12 on the USPTO grant front page.

LED Display Module with Quick Mounting-Dismounting Structure — US9234652B2

The public grant describes a quick mounting unit: a force-transmission part moves a sliding lock between locked and unlocked positions, with access from the front or back of the module.

Chipshow document collection · P-V007 · US9234652B2

Source: US9234652B2; Summary L63; description L125-157; claim 1 L203-212 (readable text) · USPTO grant PDF

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied US9234652B2 file (JPG)

Official grant document for US9234652B2

Document facts

Local archive title: 一种具有快速拆装结构的LED显示模组

Number US9234652B2

Document type United States patent document

Current legal status Not verified

Date of patent 2016-01-12

The supplied image is a local grant extract; use the official link above for the complete grant document.

United States · USPTO

Linkage Modularized LED Display Module

US11022280B2

From the Chipshow patent and design document collection.

Assignee named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Patent dated 2021-06-01 on the USPTO grant front page.

Linkage Modularized LED Display Module — US11022280B2

The public grant describes a driving head that moves multiple linkage rods together to clamp a module to an assembly frame or join modules.

Chipshow document collection · P-V017 · US11022280B2

Source: US11022280B2; Abstract L42; Summary L58-61 (readable text) · USPTO grant PDF

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied US11022280B2 file (JPG)

Official grant document for US11022280B2

Document facts

Local archive title: 一种联动模块化LED显示模组

Number US11022280B2

Document type United States patent document

Current legal status Not verified

Date of patent 2021-06-01

The supplied image is a local grant extract; use the official link above for the complete grant document.

United States · USPTO

Modularized Spliced LED Display Screen

US11244933B2

From the Chipshow patent and design document collection.

Assignee named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Patent dated 2022-02-08 on the USPTO grant front page.

Modularized Spliced LED Display Screen — US11244933B2

The public grant describes unit screens assembled in a splicing frame to make a module screen, then joined with other module screens to form a larger display.

Chipshow document collection · P-V019 · US11244933B2

Source: US11244933B2; Abstract L41-42; Summary L66 (readable text) · USPTO grant PDF

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied US11244933B2 file (JPG)

Official grant document for US11244933B2

Document facts

Local archive title: 一种模块化拼接LED显示屏

Number US11244933B2

Document type United States patent document

Current legal status Not verified

Date of patent 2022-02-08

The supplied image is a local grant extract; use the official link above for the complete grant document.

United States · USPTO

Integrated Control LED Display System

US11508702B2

From the Chipshow patent and design document collection.

Assignee named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Patent dated 2022-11-22 on the USPTO grant front page.

Integrated Control LED Display System — US11508702B2

The public grant describes multiple unit screens within a splicing frame and a control box at the back of the module screen that controls their operating modes.

Chipshow document collection · P-V024 · US11508702B2

Source: US11508702B2; Abstract L41; Description Field L47; Summary L65-66 (readable text) · USPTO grant PDF

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied US11508702B2 file (JPG)

Official grant document for US11508702B2

Document facts

Local archive title: 一种集成式控制LED显示系统

Number US11508702B2

Document type United States patent document

Current legal status Not verified

Date of patent 2022-11-22

The supplied image is a local grant extract; use the official link above for the complete grant document.

United States · USPTO

Modular Distributed Control LED Display System

US11495584B2

From the Chipshow patent and design document collection.

Assignee named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Patent dated 2022-11-08 on the USPTO grant front page.

Modular Distributed Control LED Display System — US11495584B2

The public grant describes a controller behind each module’s lamp board, with its own power and control components and input/output connections to neighboring units.

Chipshow document collection · P-V025 · US11495584B2

Source: US11495584B2; Abstract L41; Summary L69; description L111-120; claim 1 L174-178 (readable text) · USPTO grant PDF

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied US11495584B2 file (JPG)

Official grant document for US11495584B2

Document facts

Local archive title: 一种模块化分布式控制LED显示系统

Number US11495584B2

Document type United States patent document

Current legal status Not verified

Date of patent 2022-11-08

The supplied image is a local grant extract; use the official link above for the complete grant document.

United States · USPTO

Heat Dissipation Structure of Door Leaf of LED Display Box

US11495720B2

From the Chipshow patent and design document collection.

Assignee named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Patent dated 2022-11-08 on the USPTO grant front page.

Heat Dissipation Structure of Door Leaf of LED Display Box — US11495720B2

The public grant describes a ventilation channel between the door lining and outer plate, with an inlet communicating with the heat-collection cavity and an outlet in the outer door plate.

Chipshow document collection · P-V026 · US11495720B2

Source: US11495720B2; Abstract L41; Summary L57-59 (readable text) · USPTO grant PDF

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied US11495720B2 file (JPG)

Official grant document for US11495720B2

Document facts

Local archive title: 一种LED显示屏箱体门扇的散热结构

Number US11495720B2

Document type United States patent document

Current legal status Not verified

Date of patent 2022-11-08

The supplied image is a local grant extract; use the official link above for the complete grant document.

Europe · European Patent Office

Heat Dissipation Structure of Door Leaf of LED Display Box

EP3784011

From the Chipshow patent and design document collection.

Proprietor named on grant named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Grant published January 25, 2023.

Heat Dissipation Structure of Door Leaf of LED Display Box — EP3784011B1

The EPO grant describes a cabinet door whose outer panel and inner liner form an airflow channel connected to the cavity behind LED modules; heat-producing components are mounted on the liner.

Chipshow document collection · P-V029 · EP3784011

Source: EP3784011B1; Official B1 PDF pp.2-3 [0004]-[0008]; bibliographic p.1 (EPO grant PDF)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied EP3784011 file (PDF)

Official grant document for EP3784011

Document facts

Local archive title: 一种LED显示屏箱体门扇的散热结构

Number EP3784011

Document type European patent document

Current legal status Not verified

Proprietor named on grant Shenzhen Chip Optech Co. Ltd.

Grant published January 25, 2023

Europe · European Patent Office

A Modular Distributed Control LED Display System

EP3761294

From the Chipshow patent and design document collection.

Proprietor named on grant named in source: Shenzhen Chip Optech Co. Ltd.. Source document

Grant published November 22, 2023.

A Modular Distributed Control LED Display System — EP3761294B1

The EPO grant describes LED display modules with independent power and control units and detachable cables. A lock between each module and its joining frame can be operated from the front or rear of the module.

Chipshow document collection · P-V032 · EP3761294

Source: EP3761294B1; Official B1 PDF pp.2-3 [0016]-[0021]; prior-art [0012]; bibliographic p.1 (EPO grant PDF)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied EP3761294 file (PDF)

Official grant document for EP3761294

Document facts

Number EP3761294

Document type European patent document

Current legal status Not verified

Proprietor named on grant Shenzhen Chip Optech Co. Ltd.

Grant published November 22, 2023

Europe · EUIPO

Registered EU Design 015053075-0001 — Screen Stands

015053075-0001

From the Chipshow patent and design document collection.

EUIPO product indication: Screen stands.

EUIPO register status checked 2026-09-26: Registered and fully published (A.1.). This dated check does not establish future status.

View supplied 015053075-0001 file (PDF)

Official design register entry for 015053075-0001

Document facts

Local archive label: 正反九十度

Number 015053075-0001

Document type EU registered design document

Current legal status Registered and fully published (A.1.) in the EUIPO register on 2026-09-26

Product indication on register Screen stands

Registered on register 2024-03-07

Europe · EUIPO

Registered EU Design 015148017-0001 — LED Displays

015148017-0001

From the Chipshow patent and design document collection.

EUIPO product indication: LED displays.

EUIPO register status checked 2026-09-26: Registered and fully published (A.1.). This dated check does not establish future status.

View supplied 015148017-0001 file (PDF)

Official design register entry for 015148017-0001

Document facts

Local archive label: LED箱体 C-Carbon

Number 015148017-0001

Document type EU registered design document

Current legal status Registered and fully published (A.1.) in the EUIPO register on 2026-09-26

Product indication on register LED displays

Registered on register 2026-07-16

Japan · Japan Patent Office

Integrated Frame for Assembling an LED Display Module

JP 3257001

From the Chipshow patent and design document collection.

Registered 2026-08-03 on the supplied Japanese certificate.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied JP 3257001 file (PDF)

Document facts

Certificate title: ＬＥＤ表示モジュールを組み立てるための一体型枠体

Number JP 3257001

Document type Japanese utility model registration

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2026-06-10

Registered 2026-08-03

Japan · Japan Patent Office

Outer Frame Structure of an LED Display Module

JP 3257002

From the Chipshow patent and design document collection.

Registered 2026-08-03 on the supplied Japanese certificate.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied JP 3257002 file (PDF)

Document facts

Certificate title: ＬＥＤ表示モジュールの外枠体構造

Number JP 3257002

Document type Japanese utility model registration

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2026-06-10

Registered 2026-08-03

Japan · Japan Patent Office

Independent Power Box for an LED Display

JP 3257003

From the Chipshow patent and design document collection.

Registered 2026-08-03 on the supplied Japanese certificate.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied JP 3257003 file (PDF)

Document facts

Certificate title: ＬＥＤディスプレイの独立式電源ボックス

Number JP 3257003

Document type Japanese utility model registration

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2026-06-10

Registered 2026-08-03

China · CNIPA · Historical archive

Colored Photoelectric Glass Curtain Wall

ZL 200410027133.4

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 徐新胜. Source document

Grant announced 2009-10-21.

Colored Photoelectric Glass Curtain Wall — CN1690324A

The published application describes a photoelectric glass curtain wall using side-emitting elements, an optical path conversion part and a reflective layer to form pixel panels.

Chipshow document collection · P-E025 · ZL 200410027133.4

Source: CN1690324A; Abstract L118; description L132-135, L171-175 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL 200410027133.4 file (JPEG)

Document facts

Certificate title: 彩色光电玻璃幕墙

Number ZL 200410027133.4

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2004-04-30

Grant announced 2009-10-21

Supplied certificate pages 1 of 1

Patentee named on historical certificate 徐新胜

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Semiconductor Color-Changing Light-Emitting Device

ZL200610063259.6

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 徐新胜. Source document

Grant announced 2009-07-22.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL200610063259.6 file (JPEG)

Document facts

Certificate title: 半导体变色发光装置

Number ZL200610063259.6

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2006-10-23

Grant announced 2009-07-22

Supplied certificate pages 1 of 1

Patentee named on historical certificate 徐新胜

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Grille Display Screen

ZL201010593842.4

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2014-04-30.

Grille Display Screen — CN102568314B

The public patent describes a grille display supported by a main bracket, an auxiliary bracket and a rigid support shaft.

Chipshow document collection · P-E031 · ZL201010593842.4

Source: CN102568314B; Abstract L89; description L109-110 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201010593842.4 file (JPEG)

Document facts

Certificate title: 一种栅格显示屏

Number ZL201010593842.4

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2010-12-17

Grant announced 2014-04-30

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

LED Display with a Bendable and Foldable Structure

ZL201210492490.2

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2014-12-31.

LED Display with a Bendable and Foldable Structure — CN102930789B

The public patent describes rigid display modules joined by flexible connecting units, allowing the connected display structure to bend and fold.

Chipshow document collection · P-E032 · ZL201210492490.2

Source: CN102930789B; Abstract L75; description L97-109 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201210492490.2 file (JPEG)

Document facts

Certificate title: 一种具有弯曲折叠功能的LED显示屏

Number ZL201210492490.2

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2012-11-28

Grant announced 2014-12-31

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Splicing Fixing Lock for an LED Display

ZL201310537640.1

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2015-05-13.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201310537640.1 file (JPEG)

Document facts

Certificate title: 一种LED显示屏的拼接固定锁

Number ZL201310537640.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2013-11-05

Grant announced 2015-05-13

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

LED Display with Integrated Power Supply and Control Unit

ZL201310537608.3

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2015-12-30.

LED Display with Integrated Power Supply and Control Unit — CN103544897B

The public abstract describes centralized power and control connections through ports on a beam linked to an electrical control box.

Chipshow document collection · P-E034 · ZL201310537608.3

Source: CN103544897B; Abstract L65; description L84-91 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201310537608.3 file (JPEG)

Document facts

Certificate title: 一种集成电源以及控制部分的LED显示屏

Number ZL201310537608.3

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2013-11-05

Grant announced 2015-12-30

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Fully Parallel Analog-to-Digital Converter Based on a Voltage-Controlled Oscillator Comparator

ZL201310539085.6

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2016-09-07.

Fully Parallel Analog-to-Digital Converter Based on a Voltage-Controlled Oscillator Comparator — CN103532557A

The published application describes an analog-to-digital conversion chain using sampling, a resistor divider, voltage-controlled-oscillator comparators, D flip-flops and a priority encoder.

Chipshow document collection · P-E035 · ZL201310539085.6

Source: CN103532557A; Abstract L96; description L112-118 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201310539085.6 file (JPEG)

Document facts

Certificate title: 一种基于压控振荡器的比较器的全并行模数转换器

Number ZL201310539085.6

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2013-11-05

Grant announced 2016-09-07

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

LED Display Screen

ZL200910006649.3

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2011-04-13.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL200910006649.3 file (JPEG)

Document facts

Certificate title: 一种LED显示屏

Number ZL200910006649.3

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2009-02-06

Grant announced 2011-04-13

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Ventilated Heat-Dissipation Cabinet for an LED Display

ZL201110237046.1

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2013-01-23.

Ventilated Heat-Dissipation Cabinet for an LED Display — CN102254493A

The published application describes a rear display cabinet with a heat-dissipation chamber and airflow passage around heat-producing components.

Chipshow document collection · P-E038 · ZL201110237046.1

Source: CN102254493A; Abstract L97; description L116-123 and L138 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201110237046.1 file (JPEG)

Document facts

Certificate title: 一种LED显示屏通风散热箱体

Number ZL201110237046.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2011-08-18

Grant announced 2013-01-23

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

High-Definition LED Display

ZL201310055171.X

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2014-09-03.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201310055171.X file (JPEG)

Document facts

Certificate title: 一种高清LED显示屏

Number ZL201310055171.X

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2013-02-21

Grant announced 2014-09-03

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Capacitor-Free Low-Dropout Linear Voltage Regulator

ZL201310375689.1

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2014-12-31.

Capacitor-Free Low-Dropout Linear Voltage Regulator — CN103412602A

The published application describes a low-dropout regulator with a reference source, error amplifier, pass transistor, feedback path, compensation capacitor and slew-rate enhancement circuit. Capacitor-free refers to operation without a large parallel capacitor at the output.

Chipshow document collection · P-E040 · ZL201310375689.1

Source: CN103412602A; A abstract L79 and background L92; A claim 1 L174; B claim 1 L156-157 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201310375689.1 file (JPEG)

Document facts

Certificate title: 一种无电容型低压差线性稳压器

Number ZL201310375689.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2013-08-27

Grant announced 2014-12-31

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Data Cable Connector for an LED Display

ZL201310025623.X

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2015-07-29.

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201310025623.X file (JPEG)

Document facts

Certificate title: 一种LED显示屏用数据线连接器

Number ZL201310025623.X

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2013-01-21

Grant announced 2015-07-29

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Small-Pitch Front-Maintenance LED Cabinet and Module and Their Assembly Method

ZL201510291151.1

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2017-08-25.

Small-Pitch Front-Maintenance LED Cabinet and Module and Their Assembly Method — CN104851371B

The public patent describes matching magnetic units on the cabinet and module, plus a module feature used with a magnetic removal aid for front access.

Chipshow document collection · P-E042 · ZL201510291151.1

Source: CN104851371B; Abstract L87; description L117-125 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201510291151.1 file (JPEG)

Document facts

Certificate title: 一种小间距前维护LED箱体及模组以及其拆装方法

Number ZL201510291151.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2015-06-01

Grant announced 2017-08-25

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Inter-Screen Connecting Rod for a Small-Pitch Front-Maintenance LED Display

ZL201510291207.3

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 吴小刚. Source document

Grant announced 2017-11-07.

Inter-Screen Connecting Rod for a Small-Pitch Front-Maintenance LED Display — CN104835424B

The public patent describes connecting rods within an LED cabinet, with side connection ends used to join neighboring display cabinets.

Chipshow document collection · P-E043 · ZL201510291207.3

Source: CN104835424B; Abstract L85; description L102-108 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201510291207.3 file (JPEG)

Document facts

Certificate title: 一种小间距前维护LED显示屏屏间连杆结构

Number ZL201510291207.3

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2015-06-01

Grant announced 2017-11-07

Supplied certificate pages 1 of 1

Patentee named on historical certificate 吴小刚

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

China · CNIPA · Historical archive

Small-Pitch Front-Maintenance LED Display and Its Assembly Method

ZL201510290662.1

From the Chipshow patent and design document collection.

Patentee named on historical certificate named in source: 深圳市齐普光电子股份有限公司. Source document

Grant announced 2017-11-28.

Small-Pitch Front-Maintenance LED Display and Its Assembly Method — CN104835423B

The public patent describes side connectors between cabinets and magnetic module attachment with an auxiliary tool for front removal.

Chipshow document collection · P-E044 · ZL201510290662.1

Source: CN104835423B; Abstract L78; description L94-99, L115-118 (public patent text)

Current legal status: Not verified. The supplied document does not establish current ownership.

View supplied ZL201510290662.1 file (JPEG)

Document facts

Certificate title: 一种小间距前维护LED显示屏及其前维护拆装方法

Number ZL201510290662.1

Document type Chinese invention patent document

English title Editorial translation of the supplied document title

Current legal status Not verified

Filed 2015-06-01

Grant announced 2017-11-28

Supplied certificate pages 1 of 1

Patentee named on historical certificate 深圳市齐普光电子股份有限公司

Internal ledger category 失效 (not an official current-status check)

Historical marketing archive; internal ledger category: 失效. This certificate does not establish current ownership or legal status.

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