发明授权
- 专利标题: Active matrix type liquid crystal display apparatus
- 专利标题(中): 有源矩阵型液晶显示装置
-
申请号: US11708462申请日: 2007-02-21
-
公开(公告)号: US07790248B2公开(公告)日: 2010-09-07
- 发明人: Yasushi Tomioka , Takao Miwa , Katsumi Kondo , Hisao Yokokura
- 申请人: Yasushi Tomioka , Takao Miwa , Katsumi Kondo , Hisao Yokokura
- 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: Antonelli, Terry, Stout & Kraus, LLP.
- 优先权: JP9-126708 19970516; JP9-335283 19971205
- 主分类号: G02F1/1337
- IPC分类号: G02F1/1337 ; C09K19/56
摘要:
An active matrix type liquid crystal display apparatus has a pair of substrates, at least one of the substrates being transparent; a liquid crystal layer arranged between the pair of substrates; and electrode structure for generating an electric field having a dominant component parallel to a surface of the substrate and passing through the liquid crystal layer, the electrode structure being formed on one of the pair of substrates; a pair of alignment layers formed on respective surfaces in contact with the liquid crystal layer of the pair of substrates; and a pair of polarizing plates arranged so as to sandwich the pair of substrates, wherein the glass transition temperature Tg of a boundary surface between said liquid crystal layer and the alignment layer is higher than the nematic-isotropic phase transition temperature T(N−I) of a liquid crystal composite forming the liquid crystal layer.
公开/授权文献
- US20070178250A1 Active matrix type liquid crystal display apparatus 公开/授权日:2007-08-02
信息查询
IPC分类: