发明申请
- 专利标题： LCD BACKLIGHT MODULE AND METHOD FOR CONTROLLING THE SAME
- 专利标题（中）： LCD背光模块及其控制方法
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申请号： US13522962申请日： 2012-05-25
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公开(公告)号： US20150069927A1公开(公告)日： 2015-03-12
- 发明人: Fei Li , Xinming Gao , Xiang Yang
- 申请人： Fei Li , Xinming Gao , Xiang Yang
- 申请人地址： CN Shenzhen
- 专利权人： Shenzhen China Star Optoelectronics Technology Co. Ltd.
- 当前专利权人： Shenzhen China Star Optoelectronics Technology Co. Ltd.
- 当前专利权人地址： CN Shenzhen
- 优先权： CN201210146589.7 20120511
- 国际申请： PCT/CN12/76055 WO 20120525
- 主分类号： H05B37/02
- IPC分类号： H05B37/02 ; G09G3/34
摘要：
The present invention discloses an LCD backlight module, which includes a backlight source and a backlight source control device, the backlight source control device comprising: a first switch; a boost module; a control module, utilized to control the first switch, so that the backlight source is switched on off under the control of the control module, and utilized to control the boost module, so that the boost module keeps outputting the voltage after the backlight source is turned off by the first switch.
公开/授权文献
- US09072129B2 LCD backlight module and method for controlling the same 公开/授权日：2015-06-30
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