Invention Grant
- Patent Title: LCD display with photo sensor touch function
- Patent Title (中): 液晶显示屏带有感光触摸功能
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Application No.: US12251981Application Date: 2008-10-15
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Publication No.: US08154532B2Publication Date: 2012-04-10
- Inventor: Yu-Hui Chou , Hsueh-Ying Huang , Chung-Hung Yang
- Applicant: Yu-Hui Chou , Hsueh-Ying Huang , Chung-Hung Yang
- Applicant Address: TW Hsinchu
- Assignee: AU Optronics Corporation
- Current Assignee: AU Optronics Corporation
- Current Assignee Address: TW Hsinchu
- Agency: Morris Manning & Martin LLP
- Agent Tim Tingkang Xia, Esq.
- Main IPC: G06F3/042
- IPC: G06F3/042

Abstract:
The present invention relates to a method for driving a display device having a panel having a display region and a peripheral region, a first photosensor member formed in the display region, and a second photosensor member formed in the peripheral region. In one embodiment, the method includes the steps of measuring an intensity of ambient light by the second photosensor member, and driving the first photosensor member according to the measured intensity of the ambient light, so as to sense a change of incident light caused by a touch on the display region.
Public/Granted literature
- US20100090996A1 LCD DISPLAY WITH PHOTO SENSOR TOUCH FUNCTION Public/Granted day:2010-04-15
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