CN108054830B - 一种led箱体及led显示屏 - Google Patents
一种led箱体及led显示屏 Download PDFInfo
- Publication number
- CN108054830B CN108054830B CN201810001200.7A CN201810001200A CN108054830B CN 108054830 B CN108054830 B CN 108054830B CN 201810001200 A CN201810001200 A CN 201810001200A CN 108054830 B CN108054830 B CN 108054830B
- Authority
- CN
- China
- Prior art keywords
- module
- power supply
- led
- circuit control
- control board
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
- H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
- H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810001200.7A CN108054830B (zh) | 2018-01-02 | 2018-01-02 | 一种led箱体及led显示屏 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810001200.7A CN108054830B (zh) | 2018-01-02 | 2018-01-02 | 一种led箱体及led显示屏 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108054830A CN108054830A (zh) | 2018-05-18 |
CN108054830B true CN108054830B (zh) | 2023-07-18 |
Family
ID=62126178
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810001200.7A Active CN108054830B (zh) | 2018-01-02 | 2018-01-02 | 一种led箱体及led显示屏 |
Country Status (1)
Country | Link |
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CN (1) | CN108054830B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111223414A (zh) * | 2020-02-17 | 2020-06-02 | 深德彩光电(深圳)有限公司 | 一种可任意角度安装的显示模组 |
WO2022120706A1 (zh) * | 2020-12-10 | 2022-06-16 | 深圳市艾比森光电股份有限公司 | Led显示屏供电系统及led显示屏 |
CN113629987A (zh) * | 2021-08-03 | 2021-11-09 | 深圳市康佳壹视界商业显示有限公司 | Led屏电气控制系统 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201274136Y (zh) * | 2008-05-21 | 2009-07-15 | 北京中庆微数字设备开发有限公司 | 一种集成冗余容错驱动控制芯片的led显示屏 |
CN101587680A (zh) * | 2008-05-20 | 2009-11-25 | 北京巨数数字技术开发有限公司 | 一种集成冗余容错驱动控制芯片的led显示屏 |
CN202796003U (zh) * | 2012-09-05 | 2013-03-13 | 西安诺瓦电子科技有限公司 | 一种led显示屏双主控冗余系统 |
CN103400551A (zh) * | 2013-08-19 | 2013-11-20 | 西安诺瓦电子科技有限公司 | Led显示屏控制器及led显示屏系统 |
CN103440850A (zh) * | 2013-08-16 | 2013-12-11 | 南车株洲电力机车研究所有限公司 | 一种冗余显示系统 |
CN205810343U (zh) * | 2016-07-04 | 2016-12-14 | 湖南明和光电设备有限公司 | Led显示屏分布式电源备份系统 |
CN106601184A (zh) * | 2016-12-21 | 2017-04-26 | 深圳市奥拓电子股份有限公司 | 一种led显示屏及其电源冗余备份方法与装置 |
CN207947645U (zh) * | 2018-01-02 | 2018-10-09 | 深圳市德彩光电有限公司 | 一种led箱体及led显示屏 |
-
2018
- 2018-01-02 CN CN201810001200.7A patent/CN108054830B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101587680A (zh) * | 2008-05-20 | 2009-11-25 | 北京巨数数字技术开发有限公司 | 一种集成冗余容错驱动控制芯片的led显示屏 |
CN201274136Y (zh) * | 2008-05-21 | 2009-07-15 | 北京中庆微数字设备开发有限公司 | 一种集成冗余容错驱动控制芯片的led显示屏 |
CN202796003U (zh) * | 2012-09-05 | 2013-03-13 | 西安诺瓦电子科技有限公司 | 一种led显示屏双主控冗余系统 |
CN103440850A (zh) * | 2013-08-16 | 2013-12-11 | 南车株洲电力机车研究所有限公司 | 一种冗余显示系统 |
CN103400551A (zh) * | 2013-08-19 | 2013-11-20 | 西安诺瓦电子科技有限公司 | Led显示屏控制器及led显示屏系统 |
CN205810343U (zh) * | 2016-07-04 | 2016-12-14 | 湖南明和光电设备有限公司 | Led显示屏分布式电源备份系统 |
CN106601184A (zh) * | 2016-12-21 | 2017-04-26 | 深圳市奥拓电子股份有限公司 | 一种led显示屏及其电源冗余备份方法与装置 |
CN207947645U (zh) * | 2018-01-02 | 2018-10-09 | 深圳市德彩光电有限公司 | 一种led箱体及led显示屏 |
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Publication number | Publication date |
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CN108054830A (zh) | 2018-05-18 |
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CB02 | Change of applicant information |
Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai photoelectric (Shenzhen) Co.,Ltd. Address before: 518000 Guangdong province Shenzhen Guangming New District Gongming building village community Zhongtai road 18 German color Industrial Park Applicant before: Shenzhen Dicolor Optoelectronics Co.,Ltd. |
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CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant after: Shendecai Technology (Shenzhen) Co.,Ltd. Address before: 518000 201, No. 13, Huiye Road, Tangjia community, Fenghuang street, Guangming District, Shenzhen City, Guangdong Province Applicant before: Shendecai photoelectric (Shenzhen) Co.,Ltd. |
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GR01 | Patent grant |