Invention Grant
- Patent Title: Display apparatus having touch screen function
- Patent Title (中): 具有触摸屏功能的显示装置
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Application No.: US12330373Application Date: 2008-12-08
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Publication No.: US08508488B2Publication Date: 2013-08-13
- Inventor: Seok-Gyun Woo , Hak-Cheol Yang
- Applicant: Seok-Gyun Woo , Hak-Cheol Yang
- Applicant Address: KR Yongin-si
- Assignee: Samsung SDI Co., Ltd.
- Current Assignee: Samsung SDI Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Christie, Parker & Hale, LLP
- Main IPC: G06F3/041
- IPC: G06F3/041

Abstract:
A display device includes: a display panel including a first region having a plurality of display cells for displaying an image, and a second region at least partly surrounding the first region, the second region including a plurality of light generation cells for generating light, different from the image, to be detected for touch position sensing; and a pair of cameras located at or near a periphery of the display panel, aligned with respective crossing directions across the display panel, and oriented to detect the light generated by the light generation cells.
Public/Granted literature
- US20090309844A1 DISPLAY APPARATUS HAVING TOUCH SCREEN FUNCTION Public/Granted day:2009-12-17
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