发明名称 Liquid crystal display and method for producing the same
摘要 There is provided a liquid crystal display which is capable of preventing light from leaking out from the peripheral portion of pixels and which has a high display performance. The liquid crystal display comprises: an array substrate including a plurality of scanning lines and a plurality of signal lines, a plurality of switching elements, a plurality of pixel electrodes, and a first alignment layer which is formed on the first substrate so as to cover the pixel electrodes; a counter substrate including a counter electrode and a second alignment layer which is formed on the second substrate so as to cover the counter electrode; and a light control layer sandwiched between the array substrate and the counter substrate, and including a liquid crystal material having a spontaneous polarization and having a nematic phase or an isotropic phase on a high-temperature side of a chiral smectic C phase, an optical axis of liquid crystal molecules in the light control layer substantially staying when no electric field or a first electric field of a first polarity are applied to said liquid crystal material, and the optical axis of the liquid crystal molecules responding in accordance with a magnitude of a second electric field of a second polarity different from the first polarity when the second electric field is applied to said liquid crystal material, wherein an electric field between the scanning lines and the counter electrode has the first polarity when the switching elements turn on.
申请公布号 US6614491(B2) 申请公布日期 2003.09.02
申请号 US20010801812 申请日期 2001.03.09
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 HASEGAWA REI;FUKUSHIMA RIEKO;SAISHU TATSUO;YAMAGUCHI HAJIME;TAKATOH KOHKI
分类号 G02F1/137;G02F1/1335;G02F1/1337;G02F1/136;G02F1/1368;G02F1/141;G09F9/30;(IPC1-7):G02F1/141 主分类号 G02F1/137
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