EUROPE · ENGINEERING DOCUMENTATION
LED display patent and design documents for European specification reviews
Explore the patent and design documents in Chipshow’s LED display library. Find original files and clear document references for specification reviews, engineering discussions and project enquiries across Europe.
Original documents. Identifiable sources.
Search by title, publication number or issuing office.
Explore by engineering topic
Selected references from the document library
Use the European records in a specification review
Four local records to inspect before using the shared 60-record library
Start with the two EPO grant documents and two EUIPO design records. They answer different documentation questions: linked public patent text describes claimed technical subject matter, while a design record identifies registered appearance. Use the document identifier in the project specification and ask for model-specific evidence separately.
- Identify whether your review concerns a technical structure or the appearance of a proposed item; select the corresponding document type and identifier.
- Use the linked public patent text for the technical disclosure; use the supplied certificate or design file for its recorded details and design views. A shared title is not a product drawing.
- For a live project, provide the LED display or stand model, jurisdiction and required evidence to Chipshow; confirm the current register position and product fit before making a compliance or rights statement.
European records: document-to-question guide
European patent
EP3784011B1 — Heat Dissipation Structure of Door Leaf of LED Display Box
Review question: For a proposed cabinet, which model-specific section drawing and thermal evidence, if any, correspond to the door and airflow features described in this grant?
European patent
EP3761294B1 — A Modular Distributed Control LED Display System
Review question: Which control topology and interface documents, if any, apply to the specified display model? Compare them with the original grant rather than assuming a title proves implementation.
Registered EU design
015053075-0001 — Registered EU Design 015053075-0001 — Screen Stands
Review question: Which supplied design views are relevant to the stand appearance in the specification, and is the proposed stand the same design? Check the register before stating present rights.
Registered EU design
015148017-0001 — Registered EU Design 015148017-0001 — LED Displays
Review question: Which supplied design views are relevant to the proposed display appearance? Request the model drawing and check the register before stating present rights.
This library presents supplied patent and design documents. Grant or registration dates and names printed on historical documents do not establish a record’s current legal status, ownership or coverage in a particular country. A technical description summarizes its cited document; it does not confirm that a current Chipshow product uses the described structure or meets a performance specification.
The remaining 56 records are available below for broader comparison. The 31 source-linked technical descriptions summarise cited public text; 29 other records have no such technical summary and should be used at the document-metadata and original-file level.
The same supplied documents appear across Chipshow sites. Repetition across those sites is not independent third-party corroboration of technical deployment, performance, ownership or current rights.
The document library
European records first · all 60 records included
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European patent
Heat Dissipation Structure of Door Leaf of LED Display Box
EP3784011B1
Document details & original title
- Source title
- HEAT DISSIPATION STRUCTURE OF DOOR LEAF OF LED DISPLAY BOX
- Title basis
- English title retained from the source document.
- Jurisdiction
- Europe · EPO
- File format
Heat Dissipation Structure of Door Leaf of LED Display Box · EP3784011B1
Chipshow document collection · Record P-V029 · EP3784011
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.
Public patent text: EP3784011B1; Official B1 PDF pp.2-3 [0004]-[0008]; bibliographic p.1
Named parties in the source document
Chipshow document collection · Record P-V029
- Proprietor named on grant
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: EPO grant document.
European patent
A Modular Distributed Control LED Display System
EP3761294B1
Document details & original title
- Source title
- A MODULAR DISTRIBUTED CONTROL LED DISPLAY SYSTEM
- Title basis
- English title retained from the source document.
- Jurisdiction
- Europe · EPO
- File format
A Modular Distributed Control LED Display System · EP3761294B1
Chipshow document collection · Record P-V032 · EP3761294
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.
Public patent text: EP3761294B1; Official B1 PDF pp.2-3 [0016]-[0021]; prior-art [0012]; bibliographic p.1
Named parties in the source document
Chipshow document collection · Record P-V032
- Proprietor named on grant
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: EPO grant document.
Registered EU design
Registered EU Design 015053075-0001 — Screen Stands
015053075-0001
Document details & source reference
- Source-file label
- 正反九十度
- EUIPO product indication
- Screen stands
- Title basis
- English display title based on the EUIPO product indication; it is not presented as an official patent title.
- Jurisdiction
- Europe · EUIPO
- File format
Registered EU design
Registered EU Design 015148017-0001 — LED Displays
015148017-0001
Document details & source reference
- Source-file label
- LED箱体 C-Carbon
- EUIPO product indication
- LED displays
- Title basis
- English display title based on the EUIPO product indication; it is not presented as an official patent title.
- Jurisdiction
- Europe · EUIPO
- File format
Japanese utility model
Integrated Frame for Assembling an LED Display Module
JP 3257001
Document details & original title
- Source title
- ＬＥＤ表示モジュールを組み立てるための一体型枠体
- Title basis
- English editorial translation of the source title.
- Jurisdiction
- Japan · JPO
- File format
Japanese utility model
Outer Frame Structure of an LED Display Module
JP 3257002
Document details & original title
- Source title
- ＬＥＤ表示モジュールの外枠体構造
- Title basis
- English editorial translation of the source title.
- Jurisdiction
- Japan · JPO
- File format
Japanese utility model
Independent Power Box for an LED Display
JP 3257003
Document details & original title
- Source title
- ＬＥＤディスプレイの独立式電源ボックス
- Title basis
- English editorial translation of the source title.
- Jurisdiction
- Japan · JPO
- File format
Chinese invention patent
Colored Photoelectric Glass Curtain Wall
ZL 200410027133.4
Document details & original title
- Source title
- 彩色光电玻璃幕墙
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Colored Photoelectric Glass Curtain Wall · CN1690324A
Chipshow document collection · Record P-E025 · ZL 200410027133.4
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.
Public patent text: CN1690324A; Abstract L118; description L132-135, L171-175
Named parties in the source document
Chipshow document collection · Record P-E025
- Patentee named on historical certificate
- 徐新胜
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Semiconductor Color-Changing Light-Emitting Device
ZL200610063259.6
Document details & original title
- Source title
- 半导体变色发光装置
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Named parties in the source document
Chipshow document collection · Record P-E026
- Patentee named on historical certificate
- 徐新胜
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Grille Display Screen
ZL201010593842.4
Document details & original title
- Source title
- 一种栅格显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Grille Display Screen · CN102568314B
Chipshow document collection · Record P-E031 · ZL201010593842.4
The public patent describes a grille display supported by a main bracket, an auxiliary bracket and a rigid support shaft.
Public patent text: CN102568314B; Abstract L89; description L109-110
Named parties in the source document
Chipshow document collection · Record P-E031
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
LED Display with a Bendable and Foldable Structure
ZL201210492490.2
Document details & original title
- Source title
- 一种具有弯曲折叠功能的LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
LED Display with a Bendable and Foldable Structure · CN102930789B
Chipshow document collection · Record P-E032 · ZL201210492490.2
The public patent describes rigid display modules joined by flexible connecting units, allowing the connected display structure to bend and fold.
Public patent text: CN102930789B; Abstract L75; description L97-109
Named parties in the source document
Chipshow document collection · Record P-E032
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Splicing Fixing Lock for an LED Display
ZL201310537640.1
Document details & original title
- Source title
- 一种LED显示屏的拼接固定锁
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Named parties in the source document
Chipshow document collection · Record P-E033
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
LED Display with Integrated Power Supply and Control Unit
ZL201310537608.3
Document details & original title
- Source title
- 一种集成电源以及控制部分的LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
LED Display with Integrated Power Supply and Control Unit · CN103544897B
Chipshow document collection · Record P-E034 · ZL201310537608.3
The public abstract describes centralized power and control connections through ports on a beam linked to an electrical control box.
Public patent text: CN103544897B; Abstract L65; description L84-91
Named parties in the source document
Chipshow document collection · Record P-E034
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Fully Parallel Analog-to-Digital Converter Based on a Voltage-Controlled Oscillator Comparator
ZL201310539085.6
Document details & original title
- Source title
- 一种基于压控振荡器的比较器的全并行模数转换器
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Fully Parallel Analog-to-Digital Converter Based on a Voltage-Controlled Oscillator Comparator · CN103532557A
Chipshow document collection · Record P-E035 · ZL201310539085.6
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.
Public patent text: CN103532557A; Abstract L96; description L112-118
Named parties in the source document
Chipshow document collection · Record P-E035
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
LED Display Screen
ZL200910006649.3
Document details & original title
- Source title
- 一种LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Named parties in the source document
Chipshow document collection · Record P-E037
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Ventilated Heat-Dissipation Cabinet for an LED Display
ZL201110237046.1
Document details & original title
- Source title
- 一种LED显示屏通风散热箱体
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Ventilated Heat-Dissipation Cabinet for an LED Display · CN102254493A
Chipshow document collection · Record P-E038 · ZL201110237046.1
The published application describes a rear display cabinet with a heat-dissipation chamber and airflow passage around heat-producing components.
Public patent text: CN102254493A; Abstract L97; description L116-123 and L138
Named parties in the source document
Chipshow document collection · Record P-E038
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
High-Definition LED Display
ZL201310055171.X
Document details & original title
- Source title
- 一种高清LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Named parties in the source document
Chipshow document collection · Record P-E039
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Capacitor-Free Low-Dropout Linear Voltage Regulator
ZL201310375689.1
Document details & original title
- Source title
- 一种无电容型低压差线性稳压器
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Capacitor-Free Low-Dropout Linear Voltage Regulator · CN103412602A
Chipshow document collection · Record P-E040 · ZL201310375689.1
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.
Public patent text: CN103412602A; A abstract L79 and background L92; A claim 1 L174; B claim 1 L156-157
Named parties in the source document
Chipshow document collection · Record P-E040
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Data Cable Connector for an LED Display
ZL201310025623.X
Document details & original title
- Source title
- 一种LED显示屏用数据线连接器
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Named parties in the source document
Chipshow document collection · Record P-E041
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Small-Pitch Front-Maintenance LED Cabinet and Module and Their Assembly Method
ZL201510291151.1
Document details & original title
- Source title
- 一种小间距前维护LED箱体及模组以及其拆装方法
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Small-Pitch Front-Maintenance LED Cabinet and Module and Their Assembly Method · CN104851371B
Chipshow document collection · Record P-E042 · ZL201510291151.1
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.
Public patent text: CN104851371B; Abstract L87; description L117-125
Named parties in the source document
Chipshow document collection · Record P-E042
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Inter-Screen Connecting Rod for a Small-Pitch Front-Maintenance LED Display
ZL201510291207.3
Document details & original title
- Source title
- 一种小间距前维护LED显示屏屏间连杆结构
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Inter-Screen Connecting Rod for a Small-Pitch Front-Maintenance LED Display · CN104835424B
Chipshow document collection · Record P-E043 · ZL201510291207.3
The public patent describes connecting rods within an LED cabinet, with side connection ends used to join neighboring display cabinets.
Public patent text: CN104835424B; Abstract L85; description L102-108
Named parties in the source document
Chipshow document collection · Record P-E043
- Patentee named on historical certificate
- 吴小刚
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Small-Pitch Front-Maintenance LED Display and Its Assembly Method
ZL201510290662.1
Document details & original title
- Source title
- 一种小间距前维护LED显示屏及其前维护拆装方法
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPEG
Small-Pitch Front-Maintenance LED Display and Its Assembly Method · CN104835423B
Chipshow document collection · Record P-E044 · ZL201510290662.1
The public patent describes side connectors between cabinets and magnetic module attachment with an auxiliary tool for front removal.
Public patent text: CN104835423B; Abstract L78; description L94-99, L115-118
Named parties in the source document
Chipshow document collection · Record P-E044
- Patentee named on historical certificate
- 深圳市齐普光电子股份有限公司
Historical document field; current ownership not verified. Source: supplied historical certificate.
Chinese invention patent
Ventilation and Heat Dissipation Structure and Method for an LED Display
ZL201110350023.1
Included material: The selected spread also shows page 1 of 2 of a separate change-record sheet; certificate page 1 of 1 is complete, but the change sheet is not complete.
Document details & original title
- Source title
- 一种LED显示屏的通风散热结构及散热方法
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese invention patent
LED Display Module with a Quick Assembly and Disassembly Structure
ZL201210119394.3
Included material: The selected spread also shows page 1 of 2 of a separate change-record sheet; certificate page 1 of 1 is complete, but the change sheet is not complete.
Document details & original title
- Source title
- 一种具有快速拆装结构的LED显示模组
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese invention patent
Ventilated Waterproof LED Display Module Cabinet
ZL201210492744.0
Included material: The selected spread also shows page 1 of 2 of a separate change-record sheet; certificate page 1 of 1 is complete, but the change sheet is not complete.
Document details & original title
- Source title
- 一种通风防水LED显示模组箱体
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese invention patent
LED Display with Modular, Replaceable Screen Patterns
ZL201410332402.1
Document details & original title
- Source title
- 一种模组模块化可替换屏体图案式LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
LED Display with Modular, Replaceable Screen Patterns · CN104050895B
Chipshow document collection · Record P-V004 · ZL201410332402.1
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.
Public patent text: CN104050895B; Description L114, L160-168; claim 1 L218-219
Chinese invention patent
Honeycomb-Structure Front-Maintenance LED Display Module and Its Assembly and Disassembly Method
ZL201410447118.9
Document details & original title
- Source title
- 一种蜂巢结构前维护LED显示屏模组及其拆装方法
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Honeycomb-Structure Front-Maintenance LED Display Module and Its Assembly and Disassembly Method · CN104200755B
Chipshow document collection · Record P-V005 · ZL201410447118.9
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.
Public patent text: CN104200755B; Abstract L72; Description invention content L91-96
Chinese invention patent
Ventilated, Light-Blocking LED Display
ZL201410332392.1
Document details & original title
- Source title
- 一种透风不透光LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Ventilated, Light-Blocking LED Display · CN104077974A
Chipshow document collection · Record P-V006 · ZL201410332392.1
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.
Public patent text: CN104077974A; Abstract L78; description L93-103
US patent
LED Display Module with Quick Mounting-Dismounting Structure
US9234652B2
Document details & original title
- Source title
- 一种具有快速拆装结构的LED显示模组
- Title basis
- English title retained from the source document.
- Jurisdiction
- United States · USPTO
- File format
- JPG
LED Display Module with Quick Mounting-Dismounting Structure · US9234652B2
Chipshow document collection · Record P-V007 · 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.
Public patent text: US9234652B2; Summary L63; description L125-157; claim 1 L203-212
Named parties in the source document
Chipshow document collection · Record P-V007
- Assignee
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
Chinese invention patent
Ventilated, Light-Blocking LED Display with a Spiral Baffle Structure
ZL201610363017.2
Document details & original title
- Source title
- 一种具有螺旋挡板结构的透风不透光LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese utility model
Die-Cast Cabinet for a Mesh LED Display
ZL201620529069.8
Document details & original title
- Source title
- 一种网状LED显示屏压铸箱体
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Die-Cast Cabinet for a Mesh LED Display · CN205827822U
Chipshow document collection · Record P-V009 · ZL201620529069.8
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.
Public patent text: CN205827822U; Abstract L67; description L82-96 and L138-144
Chinese design patent
Die-Cast LED Display Cabinet (Mesh Series)
ZL201630220818.4
Included material: The selected spread also shows page 1 of 2 of a separate change-record sheet; certificate page 1 of 1 is complete, but the change sheet is not complete.
Document details & original title
- Source title
- LED显示屏压铸箱体（网系列）
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese utility model
LED Display Designed for Easy Installation and Removal
ZL201921030003.4
Document details & original title
- Source title
- 一种便于安装以及拆卸的LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
LED Display Designed for Easy Installation and Removal · CN210091612U
Chipshow document collection · Record P-V012 · ZL201921030003.4
The public utility model describes connectors between vertically adjacent displays, using a moving latch, elastic rod and pivoting structure for installation and removal.
Public patent text: CN210091612U; Abstract L67; description L84-90
Chinese utility model
Modular Assembled LED Display
ZL201921029847.7
Document details & original title
- Source title
- 一种模块化拼接LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Modular Assembled LED Display · CN210091623U
Chipshow document collection · Record P-V013 · ZL201921029847.7
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.
Public patent text: CN210091623U; Abstract L70; description L100-117 and L165-171
Chinese utility model
LED Display Capable of Showing Static Text and Graphics
ZL201921256840.9
Document details & original title
- Source title
- 一种能显示静态图文信息的LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese utility model
Heat Dissipation Structure for the Door Leaf of an LED Display Cabinet
ZL201921361907.5
Document details & original title
- Source title
- 一种LED显示屏箱体门扇的散热结构
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese utility model
Modular Distributed-Control Front/Rear-Maintenance LED Display System
ZL202020923515.X
Document details & original title
- Source title
- 一种模块化分布式控制前后维护LED显示系统
- Title basis
- English display title retained from prior public copy; the original document title is shown above.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Modular Distributed-Control Front/Rear-Maintenance LED Display System · CN212161176U
Chipshow document collection · Record P-V016 · ZL202020923515.X
The public utility model describes an LED display unit with a lamp board and its own controller, including separate power and control components.
Public patent text: CN212161176U; Abstract and selected description passages (earlier successful source reading)
Named parties in the source document
Chipshow document collection · Record P-V016
- Patentee
- 深圳市齐普光电子股份有限公司 (Shenzhen Chip Optech Co., Ltd.)
Historical document field; current ownership not verified. Source: supplied document.
US patent
Linkage Modularized LED Display Module
US11022280B2
Document details & original title
- Source title
- 一种联动模块化LED显示模组
- Title basis
- English title retained from the source document.
- Jurisdiction
- United States · USPTO
- File format
- JPG
Linkage Modularized LED Display Module · US11022280B2
Chipshow document collection · Record P-V017 · 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.
Public patent text: US11022280B2; Abstract L42; Summary L58-61
Named parties in the source document
Chipshow document collection · Record P-V017
- Applicant
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
- Assignee
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
Chinese design patent
Portable LED Display (Folding and Lifting)
ZL202030583130.9
Document details & original title
- Source title
- 便携式LED显示屏（折叠升降）
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
US patent
Modularized Spliced LED Display Screen
US11244933B2
Document details & original title
- Source title
- 一种模块化拼接LED显示屏
- Title basis
- English title retained from the source document.
- Jurisdiction
- United States · USPTO
- File format
- JPG
Modularized Spliced LED Display Screen · US11244933B2
Chipshow document collection · Record P-V019 · 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.
Public patent text: US11244933B2; Abstract L41-42; Summary L66
Named parties in the source document
Chipshow document collection · Record P-V019
- Applicant
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
- Assignee
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
Chinese design patent
LED Display Module (P16 Hollow Screen)
ZL202130369403.4
Document details & original title
- Source title
- LED显示模组(P16中空屏）
- Title basis
- English editorial translation of the source title.
- Jurisdiction
- China · CNIPA
- File format
Chinese design patent
LED Module Frame (P4 Smart Screen Tile)
ZL202130369418.0
Document details & original title
- Source title
- LED模组框架(P4智慧屏砖）
- Title basis
- English editorial translation of the source title.
- Jurisdiction
- China · CNIPA
- File format
Chinese design patent
LED Module Frame (P5 Smart Screen Tile)
ZL202130369454.7
Document details & original title
- Source title
- LED模组框架(P5智慧屏砖）
- Title basis
- English editorial translation of the source title.
- Jurisdiction
- China · CNIPA
- File format
Chinese design patent
LED Display (Dual-Maintenance Module)
ZL202130369453.2
Document details & original title
- Source title
- LED显示屏(双维护模组）
- Title basis
- English editorial translation of the source title.
- Jurisdiction
- China · CNIPA
- File format
US patent
Integrated Control LED Display System
US11508702B2
Document details & original title
- Source title
- 一种集成式控制LED显示系统
- Title basis
- English title retained from the source document.
- Jurisdiction
- United States · USPTO
- File format
- JPG
Integrated Control LED Display System · US11508702B2
Chipshow document collection · Record P-V024 · 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.
Public patent text: US11508702B2; Abstract L41; Description Field L47; Summary L65-66
Named parties in the source document
Chipshow document collection · Record P-V024
- Applicant
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
- Assignee
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
US patent
Modular Distributed Control LED Display System
US11495584B2
Document details & original title
- Source title
- 一种模块化分布式控制LED显示系统
- Title basis
- English title retained from the source document.
- Jurisdiction
- United States · USPTO
- File format
- JPG
Modular Distributed Control LED Display System · US11495584B2
Chipshow document collection · Record P-V025 · 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.
Public patent text: US11495584B2; Abstract L41; Summary L69; description L111-120; claim 1 L174-178
Named parties in the source document
Chipshow document collection · Record P-V025
- Applicant
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
- Assignee
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
US patent
Heat Dissipation Structure of Door Leaf of LED Display Box
US11495720B2
Document details & original title
- Source title
- 一种LED显示屏箱体门扇的散热结构
- Title basis
- English title retained from the source document.
- Jurisdiction
- United States · USPTO
- File format
- JPG
Heat Dissipation Structure of Door Leaf of LED Display Box · US11495720B2
Chipshow document collection · Record P-V026 · 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.
Public patent text: US11495720B2; Abstract L41; Summary L57-59
Named parties in the source document
Chipshow document collection · Record P-V026
- Applicant
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
- Assignee
- Shenzhen Chip Optech Co. Ltd.
Historical document field; current ownership not verified. Source: USPTO grant front page.
Chinese utility model
Rotary Knob Lock for an LED Display
ZL202221675573.0
Document details & original title
- Source title
- 一种LED显示屏用旋钮锁
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese invention patent
Single-Rail Foldable and Liftable Portable LED Display System
ZL202110918140.7
Included material: The certificate is incomplete: page 1 of 2 is supplied; certificate page 2 is unavailable. The unselected file named p2-hires is also certificate page 1 of 2, not the second page.
Document details & original title
- Source title
- 一种单轨式折叠升降便携式LED显示系统
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Single-Rail Foldable and Liftable Portable LED Display System · CN113531341A
Chipshow document collection · Record P-V028 · ZL202110918140.7
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.
Public patent text: CN113531341A; Abstract L114; description L143-150
Chinese invention patent
Foldable and Liftable Portable LED Display System
ZL202011038625.9
Document details & original title
- Source title
- 一种折叠升降便携式LED显示系统
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Foldable and Liftable Portable LED Display System · CN112013248A
Chipshow document collection · Record P-V030 · ZL202011038625.9
The published application describes folding and lifting units beneath an LED screen for changing its position and height and folding it for storage.
Public patent text: CN112013248A; English machine translation: Abstract L104; description L127-130
Chinese design patent
LED Display Cabinet Door Leaf (c-fit)
ZL202230407797.2
Document details & original title
- Source title
- LED显示屏箱体门扇（c-fit)
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
- JPG
Chinese design patent
LED Display (Dual Maintenance)
ZL202330232283.2
Document details & original title
- Source title
- LED显示屏(双维护）
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Chinese invention patent
Heat Dissipation Structure of Door Leaf of LED Display Box
ZL201910773869.2
Document details & original title
- Source title
- 一种LED显示屏箱体门扇的散热结构
- Title basis
- English display title retained from prior public copy; the original document title is shown above.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Heat Dissipation Structure of Door Leaf of LED Display Box · CN110402071B
Chipshow document collection · Record P-V034 · ZL201910773869.2
The public patent describes an LED cabinet door made from an outer panel and inner liner, with a ventilation passage between those panels.
Public patent text: CN110402071B; English machine translation: Abstract; description L134-137
Named parties in the source document
Chipshow document collection · Record P-V034
- Patentee
- 深圳市齐普光电子股份有限公司 (Shenzhen Chip Optech Co., Ltd.)
Historical document field; current ownership not verified. Source: supplied document.
Chinese invention patent
Interlinked Modular LED Display Module
ZL201811507727.3
Document details & original title
- Source title
- 一种联动模块化LED显示模组
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Interlinked Modular LED Display Module · CN109448562B
Chipshow document collection · Record P-V035 · ZL201811507727.3
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.
Public patent text: CN109448562B; Abstract L173; description L196-206
Chinese design patent
LED Display Cabinet
ZL202430058371.X
Document details & original title
- Source title
- LED显示屏箱体
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Chinese utility model
Assembly Frame for an LED Display
ZL202420214179.X
Document details & original title
- Source title
- 一种LED显示屏的拼装框体
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Chinese design patent
LED Module Assembly Frame
ZL202430705972.5
Document details & original title
- Source title
- LED模组拼接框
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Chinese utility model
Integrated Assembled LED Display
ZL202422718044.X
Document details & original title
- Source title
- 一种集成式拼装LED显示屏
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Integrated Assembled LED Display · CN223450515U
Chipshow document collection · Record P-V045 · ZL202422718044.X
The public utility model describes connecting pieces that join multiple module frames and also connect a removable power box to the assembly.
Public patent text: CN223450515U; Abstract L52; description L68, L85-96; claim 1 L101-103
Chinese utility model
Backplate Heat-Dissipating LED Display Module
ZL202422730131.7
Document details & original title
- Source title
- 一种背板散热式LED显示模组
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Chinese utility model
Assembled LED Display Module
ZL202422727274.2
Document details & original title
- Source title
- 一种拼装式LED显示模组
- Title basis
- English editorial translation of the source title.
- Filing date
- Jurisdiction
- China · CNIPA
- File format
Assembled LED Display Module · CN223461968U
Chipshow document collection · Record P-V047 · ZL202422727274.2
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.
Public patent text: CN223461968U; Description L67-68, L89-92; claim 1 L95-101
For European project teams
A clear reference point for integrators, consultants and procurement teams preparing an LED display specification.
Which European documents are included?
The European section contains two European patent grant documents and two registered EU design records. The issuing office and document identifier are shown on each record.
How should I use a record in a specification review?
Reference the document number and open the original file. For a product-specific requirement, include the LED display model and confirm the relevant specification with the Chipshow team.
Are the English titles official document titles?
Each record identifies whether its English title comes from the source document, an editorial translation or an EUIPO product indication. A source-file label is an internal reference and is not presented as an official title.
Discuss the documentation for your project
Include the document number and your project requirements in your enquiry.
The global and regional libraries use the same document record IDs so that project teams can compare references across sites.
Document collection prepared by Chipshow Europe. Source files are retained in their original languages. Document dates are shown only where recorded in the supplied material.
