Invention Grant
US08985796B2 Backlight system of display device with printed circuit board separate from and mounted to LED substrate with support pillars
有权
具有印刷电路板的显示装置的背光系统与支撑柱分离并安装到LED基板
- Patent Title: Backlight system of display device with printed circuit board separate from and mounted to LED substrate with support pillars
- Patent Title (中): 具有印刷电路板的显示装置的背光系统与支撑柱分离并安装到LED基板
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Application No.: US13381660Application Date: 2011-11-22
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Publication No.: US08985796B2Publication Date: 2015-03-24
- Inventor: Quan Li , Yi-Cheng Kuo , Yu-Chun Hsiao
- Applicant: Quan Li , Yi-Cheng Kuo , Yu-Chun Hsiao
- Applicant Address: CN Shenzhen, Guangdong Province
- Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
- Current Assignee Address: CN Shenzhen, Guangdong Province
- Agent Cheng-Ju Chiang
- Priority: CN201110367543 20111118
- International Application: PCT/CN2011/082639 WO 20111122
- International Announcement: WO2013/071527 WO 20130523
- Main IPC: G02F1/1333
- IPC: G02F1/1333 ; F21V7/04 ; G02F1/1335
Abstract:
The present invention provides a backlight system, which includes an LED light source, which includes an LED lamp and an LED substrate carrying the LED lamp; a back frame, which is disposed below the LED substrate and includes at least two primary assembling pieces, the at least two primary assembling pieces being joined to form a main frame structure of the back frame; and a PCB, which is disposed below the back frame and fixed to the LED substrate. The backlight system of the present invention saves the material and space of the back frame, and lowers down the cost of the backlight system.
Public/Granted literature
- US20130128530A1 Backlight System Public/Granted day:2013-05-23
Information query
IPC分类:
