发明申请
- 专利标题： PIXEL CIRCUIT AND DISPLAY DEVICE HAVING THE SAME
- 专利标题（中）： 像素电路和显示装置
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申请号： US14548124申请日： 2014-11-19
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公开(公告)号： US20150145840A1公开(公告)日： 2015-05-28
- 发明人: Ji-Hun LIM , Hyeon-Sik KIM , Yeon-Gon MO , Byung-Du AHN , Hyang-Shik KONG
- 申请人： Samsung Display Co., Ltd.
- 优先权： KR10-2013-0144197 20131126
- 主分类号： G09G3/36
- IPC分类号： G09G3/36 ; H01L27/12 ; G06F3/041 ; H01L31/103 ; H01L29/786 ; H01L31/032 ; G06F3/042 ; H01L27/144
摘要：
A pixel circuit and a display device having the pixel circuit are disclosed. One inventive aspect includes a switching thin-film TFT and a light sensing TFT. The switching thin-film TFT includes a first source electrode electrically connected to a data line. A first gate electrode of the switching thin-film TFT and a second source electrode of the light sensing TFT are electrically connected to a first gate line. A first drain electrode of the switching thin-film TFT and a second drain electrode of the light sensing TFT are electrically connected to a pixel electrode.
公开/授权文献
- US09685122B2 Pixel circuit and display device having the same 公开/授权日：2017-06-20
信息查询
IPC分类:
