CN202976776U - 一种基于嵌入式系统的均匀亮度恒流led驱动装置 - Google Patents
一种基于嵌入式系统的均匀亮度恒流led驱动装置 Download PDFInfo
- Publication number
- CN202976776U CN202976776U CN2012205889598U CN201220588959U CN202976776U CN 202976776 U CN202976776 U CN 202976776U CN 2012205889598 U CN2012205889598 U CN 2012205889598U CN 201220588959 U CN201220588959 U CN 201220588959U CN 202976776 U CN202976776 U CN 202976776U
- Authority
- CN
- China
- Prior art keywords
- module
- constant current
- input end
- led
- flush bonding
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Led Devices (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205889598U CN202976776U (zh) | 2012-11-09 | 2012-11-09 | 一种基于嵌入式系统的均匀亮度恒流led驱动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012205889598U CN202976776U (zh) | 2012-11-09 | 2012-11-09 | 一种基于嵌入式系统的均匀亮度恒流led驱动装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202976776U true CN202976776U (zh) | 2013-06-05 |
Family
ID=48517820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012205889598U Expired - Fee Related CN202976776U (zh) | 2012-11-09 | 2012-11-09 | 一种基于嵌入式系统的均匀亮度恒流led驱动装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202976776U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11393391B2 (en) | 2019-05-24 | 2022-07-19 | Faith Billion Technology Development Limited | Drive control circuit, drive control chip, integrated packaged device, display system, and sparse drive method |
-
2012
- 2012-11-09 CN CN2012205889598U patent/CN202976776U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11393391B2 (en) | 2019-05-24 | 2022-07-19 | Faith Billion Technology Development Limited | Drive control circuit, drive control chip, integrated packaged device, display system, and sparse drive method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101902861B (zh) | 发光二极管驱动方法及驱动电路 | |
EP2814022A1 (en) | Address code writing method and system for led display device | |
CN101500361B (zh) | 发光二极管驱动装置及其驱动方法 | |
TWI478620B (zh) | 發光二極體背光系統及其驅動裝置與驅動方法 | |
CN101022687A (zh) | 调整发光二极管亮度的装置与方法 | |
CN102984860A (zh) | Led调光驱动模块、背光模组及液晶显示装置 | |
CN202976776U (zh) | 一种基于嵌入式系统的均匀亮度恒流led驱动装置 | |
CN101872588A (zh) | 基于嵌入式系统的均匀亮度恒流led驱动装置及方法 | |
CN103152935B (zh) | Led灯饰控制器、led灯饰和led灯饰的驱动方法 | |
CN201937900U (zh) | 一种led灯驱动电路 | |
CN203279279U (zh) | 一种基于普通led 驱动器升级用的微波感应调光装置 | |
CN103745693A (zh) | 一种led背光驱动电路及其驱动方法 | |
CN104883797A (zh) | 一种大规模led阵列调光控制方法和调光控制系统 | |
CN103024977B (zh) | 发光二极管驱动电路 | |
WO2015004440A3 (en) | Dawn simulator | |
CN201926243U (zh) | 可调光亮度的冰箱照明系统 | |
CN204425710U (zh) | 发光装置 | |
CN203934047U (zh) | 一种led驱动电路 | |
CN202998611U (zh) | Led补光灯调光电路 | |
CN205564252U (zh) | 一种基于全彩led的控制装置 | |
CN203150038U (zh) | 一种基于led背光源的logo显示装置 | |
CN203085138U (zh) | Led驱动器控制器和led驱动器 | |
CN203327314U (zh) | Led台灯节能控制器 | |
CN202218464U (zh) | 一种具有多种调光方式的led驱动电源 | |
CN203884053U (zh) | 改良型发光二极管驱动装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YONGJIN HIGH TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: WUXI LED-TRUST PHOTOELECTRON TECHNOLOGY LIMITED Effective date: 20140507 |
|
C41 | Transfer of patent application or patent right or utility model | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Jiang Wu Inventor before: The inventor has waived the right to be mentioned |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REQUEST NOT TO RELEASE THE NAME TO: JIANG WU Free format text: CORRECT: ADDRESS; FROM: 214028 WUXI, JIANGSU PROVINCE TO: 425000 YONGZHOU, HUNAN PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20140507 Address after: 425000 Yongzhou City, Hunan province Shuangpai County Industrial Park Patentee after: Yongzhou Key Technology Co., Ltd. Address before: Two district 214028, Science Park, 7 Changjiang Road, Wuxi New District, Jiangsu, 208 Patentee before: Wuxi Led-trust Photoelectron Technology Limited |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20141109 |
|
EXPY | Termination of patent right or utility model |