发明申请
- 专利标题: LIQUID CRYSTAL DISPLAY DEVICE
- 专利标题(中): 液晶显示装置
-
申请号: US13220932申请日: 2011-08-30
-
公开(公告)号: US20120050240A1公开(公告)日: 2012-03-01
- 发明人: Yukio Tanaka , Kenji Nakao
- 申请人: Yukio Tanaka , Kenji Nakao
- 申请人地址: JP Fukaya-shi
- 专利权人: Toshiba Mobile Display Co., Ltd.
- 当前专利权人: Toshiba Mobile Display Co., Ltd.
- 当前专利权人地址: JP Fukaya-shi
- 优先权: JP2010-194248 20100831
- 主分类号: G09G5/00
- IPC分类号: G09G5/00 ; G09G3/36
摘要:
In one embodiment, a liquid crystal display device includes first and second areas respectively having a gate line group in an active area, and a dummy gate line group arranged on an outside of the active area. A driving circuit selects the gate lines of the gate line group and the dummy gate lines of the dummy gate line group one by one in the first and second areas. The driving circuit is independently controlled for the first and second areas. The gate lines are scanned from a center portion of the active area to the dummy gate line side in the first and second areas, respectively. An image signal and a non-image signal are written within one-frame period in the first and second areas.
公开/授权文献
- US08736588B2 Liquid crystal display device 公开/授权日:2014-05-27