发明申请
- 专利标题: Liquid crystal display device and orientation processing method
- 专利标题(中): 液晶显示装置及取向处理方法
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申请号: US11899736申请日: 2007-09-07
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公开(公告)号: US20080002120A1公开(公告)日: 2008-01-03
- 发明人: Shinji Tadaki , Yoshinori Kiyota , Toshiaki Yoshihara , Hironori Shiroto , Tetsuya Makino , Keiichi Betsui
- 申请人: Shinji Tadaki , Yoshinori Kiyota , Toshiaki Yoshihara , Hironori Shiroto , Tetsuya Makino , Keiichi Betsui
- 申请人地址: JP Kawasaki-shi 211-8588
- 专利权人: Fujitsu Limited
- 当前专利权人: Fujitsu Limited
- 当前专利权人地址: JP Kawasaki-shi 211-8588
- 主分类号: G02F1/1337
- IPC分类号: G02F1/1337
摘要:
A liquid crystal display device comprising: a peripheral electrode 31 that is formed around the outside of a display region 1a on a liquid crystal panel 1 and that generates an orientation state that is equivalent to that of the display region 1a; and an inverted electrode 32 that is formed around the outside of the peripheral electrode 31 and that generates an orientation state that has polarity opposite to that of the display region 1a; wherein the peripheral electrode 31 and the inverted electrode 32 have bipectinate construction and are arranged on both sides of a non-oriented buffer region 33. Orientation defects that are generated in a seal are trapped inside the buffer region 33 due to the existence of the peripheral electrode 31 and inverted electrode 32 that have different growth directions, so the orientation defects do not intrude into the display region 1a.
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