发明申请
- 专利标题: DISPLAY DEVICE AND DRIVE METHOD FOR DISPLAY DEVICE
- 专利标题(中): 用于显示装置的显示装置和驱动方法
-
申请号: US13394606申请日: 2010-04-23
-
公开(公告)号: US20120169750A1公开(公告)日: 2012-07-05
- 发明人: Yuhichiroh Murakami , Yasushi Sasaki , Shige Furuta , Seijirou Gyouten , Shuji Nishi
- 申请人: Yuhichiroh Murakami , Yasushi Sasaki , Shige Furuta , Seijirou Gyouten , Shuji Nishi
- 申请人地址: JP Osaka-shi, Osaka
- 专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人: SHARP KABUSHIKI KAISHA
- 当前专利权人地址: JP Osaka-shi, Osaka
- 优先权: JP2009-215067 20090916
- 国际申请: PCT/JP2010/057284 WO 20100423
- 主分类号: G09G5/39
- IPC分类号: G09G5/39
摘要:
Provided are a memory-type display device capable of improving image quality during a normal mode and a method for driving such a display device. Each memory circuit (MR1) includes: a node (PIX) (pixel electrode); a node (MRY) (memory electrode); a switch circuit (SW1); a first data-retention section (DS1) composed of a capacitor (Ca1); a data transfer section (TS1) composed of a transistor (N2); a second data-retention section (DS2) composed of a capacitor (Cb1); and a refresh output control section (RS1) including a transistor (N4). During the normal mode, and the capacitor (Ca1) and the capacitor (Cb1) are both used as auxiliary capacitors with the transistor (N2) in a conductive state and the transistor (N4) in a cutoff state.
信息查询
IPC分类: