发明申请
- 专利标题： Driver circuit of display device
- 专利标题（中）： 显示装置的驱动电路
-
申请号： US11292074申请日： 2005-12-02
-
公开(公告)号： US20060139282A1公开(公告)日： 2006-06-29
- 发明人: Masashi Gotou
- 申请人： Masashi Gotou
- 申请人地址： JP Kanagawa
- 专利权人： NEC ELECTRONICS CORPORATION
- 当前专利权人： NEC ELECTRONICS CORPORATION
- 当前专利权人地址： JP Kanagawa
- 优先权： JP2004-374091 20041224
- 主分类号： G09G3/36
- IPC分类号： G09G3/36
摘要：
A driver circuit of a display device according to an embodiment of the invention includes: a dot-inversion switch selectively supplying a driving voltage generated with an operational amplifier to a first pixel electrode or a second pixel electrode, the dot-inversion switch including: an operational amplifier-side switch and a pixel-side switch supplying the driving voltage to the first pixel electrode or the second pixel electrode; and a common short-circuit switch connected to a node between the operational amplifier-side switch and the pixel-side switch to supply an intermediate potential to the node.
公开/授权文献
- US07786970B2 Driver circuit of display device 公开/授权日：2010-08-31