发明授权
- 专利标题： Liquid crystal display device with two kinds of projected portions on a substrate
- 专利标题（中）： 在基板上具有两种突出部分的液晶显示装置
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申请号： US11589952申请日： 2006-10-31
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公开(公告)号： US07751020B2公开(公告)日： 2010-07-06
- 发明人: Kazuhiko Yanagawa , Keiichiro Ashizawa , Masahiro Ishii , Masayuki Hikiba
- 申请人： Kazuhiko Yanagawa , Keiichiro Ashizawa , Masahiro Ishii , Masayuki Hikiba
- 申请人地址： JP Tokyo
- 专利权人： Hitachi, Ltd.
- 当前专利权人： Hitachi, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Stites & Harbison PLLC
- 代理商 Juan Carlos A. Marquez, Esq.
- 优先权： JP11-106382 19990414; JP11-106383 19990414
- 主分类号： G02F1/1337
- IPC分类号： G02F1/1337 ; G02F1/1339
摘要：
A liquid crystal display device includes first and second substrates, a liquid crystal layer sandwiched between the first and second substrates, a pixel electrode formed on the first substrate, and a counter electrode formed on the second substrate. A plurality of projected portions are formed on the second substrate in a pixel area. The plurality of projected portions includes a first projected portion and a second projected portion, and the first projected portion is longer than the second projected portion in the pixel area.
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