Invention Grant
- Patent Title: Direct-light backlight module and liquid crystal display device
- Patent Title (中): 直接背光模组和液晶显示装置
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Application No.: US13512692Application Date: 2012-04-12
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Publication No.: US09052544B2Publication Date: 2015-06-09
- Inventor: Gege Zhou
- Applicant: Gege Zhou
- Applicant Address: CN Shenzhen, Guangdong
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
- Current Assignee Address: CN Shenzhen, Guangdong
- Agent Andrew C. Cheng
- Priority: CN201210082670 20120326
- International Application: PCT/CN2012/073922 WO 20120412
- International Announcement: WO2013/143176 WO 20131003
- Main IPC: G02F1/1335
- IPC: G02F1/1335

Abstract:
The present invention provides a direct-light backlight module and a liquid crystal display device. The direct-light backlight module includes at least two light sources; a diffuser place, disposed above the light sources; a reflection plate, disposed beneath the light sources; and an optical film, disposed on top of diffuser plate, further including a plurality of via holes disposed at corresponding areas on the optical film between two neighboring light sources; and further including a liquid crystal panel, disposed on top of the optical film. Through this manner, the present invention can realize the thin design of liquid crystal display device, with the luminance uniformity of backlight module.
Public/Granted literature
- US20130250212A1 Direct-Light Backlight Module and Liquid Crystal Display Device Public/Granted day:2013-09-26
Information query
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