Invention Grant
- Patent Title: LED back light module and liquid crystal display device
- Patent Title (中): LED背光模组和液晶显示装置
-
Application No.: US13375531Application Date: 2011-10-18
-
Publication No.: US08523422B2Publication Date: 2013-09-03
- Inventor: Eric Yu
- Applicant: Eric Yu
- Applicant Address: CN Shenzhen
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: IPro, Inc.
- Agent Na Xu
- Priority: CN201110308553 20111012
- International Application: PCT/CN2011/080889 WO 20111018
- International Announcement: WO2013/053139 WO 20130418
- Main IPC: F21V7/04
- IPC: F21V7/04
Abstract:
The present invention discloses a LED back light module and a LCD device, wherein the LED back light module comprises a lamp source fixing device for fixing the LED light bar, and a light guide plate which is arranged oppositely to the LED light bar; wherein said lamp source fixing device is fixedly connected with said light guide plate. The present invention can guarantee high incidence rate under various temperature conditions by keeping the light coupling distance between the LED and the light guide plate unchanged.
Public/Granted literature
- US20130094241A1 LED Back Light Module and Liquid Crystal Display Device Public/Granted day:2013-04-18
Information query
