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公开(公告)号：US07351453B2
公开(公告)日：2008-04-01
申请号：US11286343
申请日：2005-11-25
申请人： Hideo Ichinose , Shinji Nakajima , Takanori Takeda , Masako Nakamura , Yoshito Hashimoto , Toshihiro Matsumoto , Tsuyoshi Okazaki
发明人： Hideo Ichinose , Shinji Nakajima , Takanori Takeda , Masako Nakamura , Yoshito Hashimoto , Toshihiro Matsumoto , Tsuyoshi Okazaki
CPC分类号： C09K19/12 , C09K19/3003 , C09K19/44 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , Y10T428/10
摘要： Liquid crystal (LC) media based on a mixture of polar compounds having negative dielectric anisotropy, their use in electro-optical displays, especially those having active matrix addressing based on the ECB (electrically controlled birefringence) or VA (vertically aligned) mode or similar modes, and LC displays of these types, are described.
摘要翻译： 基于具有负介电各向异性的极性化合物的混合物的液晶（LC）介质，它们在电光显示器中的用途，特别是基于ECB（电控双折射）或VA（垂直对准）模式或类似物的具有有源矩阵寻址的那些 描述了这些类型的模式和LC显示。
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公开(公告)号：US20060115606A1
公开(公告)日：2006-06-01
申请号：US11286343
申请日：2005-11-25
申请人： Hideo Ichinose , Shinji Nakajima , Takanori Takeda , Masako Nakamura , Yoshito Hashimoto , Toshihiro Matsumoto , Tsuyoshi Okazaki
发明人： Hideo Ichinose , Shinji Nakajima , Takanori Takeda , Masako Nakamura , Yoshito Hashimoto , Toshihiro Matsumoto , Tsuyoshi Okazaki
CPC分类号： C09K19/12 , C09K19/3003 , C09K19/44 , C09K2019/123 , C09K2019/3004 , C09K2019/3009 , C09K2019/301 , C09K2019/3016 , C09K2019/3027 , Y10T428/10
摘要： Liquid crystal (LC) media based on a mixture of polar compounds having negative dielectric anisotropy, their use in electro-optical displays, especially those having active matrix addressing based on the ECB (electrically controlled birefringence) or VA (vertically aligned) mode or similar modes, and LC displays of these types, are described.
摘要翻译： 基于具有负介电各向异性的极性化合物的混合物的液晶（LC）介质，它们在电光显示器中的用途，特别是基于ECB（电控双折射）或VA（垂直对准）模式或类似物的具有有源矩阵寻址的那些 描述了这些类型的模式和LC显示。
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公开(公告)号：US20060115605A1
公开(公告)日：2006-06-01
申请号：US11286320
申请日：2005-11-25
申请人： Hideo Ichinose , Yasushi Sugiyama , Takanori Takeda , Jeong-Hee Sung , Masako Nakamura , Yoshito Hashimoto , Tsuyoshi Okazaki , Toshihiro Matsumoto
发明人： Hideo Ichinose , Yasushi Sugiyama , Takanori Takeda , Jeong-Hee Sung , Masako Nakamura , Yoshito Hashimoto , Tsuyoshi Okazaki , Toshihiro Matsumoto
CPC分类号： C09K19/44 , C09K19/12 , C09K19/3003 , C09K2019/123 , C09K2019/301 , C09K2019/3019 , C09K2019/3021 , Y10T428/10
摘要： Liquid crystal media based on a mixture of polar compounds of formulae I-VIII, their use for electro-optical purposes, and displays containing this medium, are described.
摘要翻译： 描述了基于式I-VIII的极性化合物，它们用于电光目的的用途的混合物和含有该介质的显示器的液晶介质。
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公开(公告)号：US07288295B2
公开(公告)日：2007-10-30
申请号：US11286320
申请日：2005-11-25
申请人： Hideo Ichinose , Yasushi Sugiyama , Takanori Takeda , Jeong-Hee Sung , Masako Nakamura , Yoshito Hashimoto , Tsuyoshi Okazaki , Toshihiro Matsumoto
发明人： Hideo Ichinose , Yasushi Sugiyama , Takanori Takeda , Jeong-Hee Sung , Masako Nakamura , Yoshito Hashimoto , Tsuyoshi Okazaki , Toshihiro Matsumoto
CPC分类号： C09K19/44 , C09K19/12 , C09K19/3003 , C09K2019/123 , C09K2019/301 , C09K2019/3019 , C09K2019/3021 , Y10T428/10
摘要： Liquid crystal media based on a mixture of polar compounds of formulae I-VIII, their use for electro-optical purposes, and displays containing this medium, are described.
摘要翻译： 描述了基于式I-VIII的极性化合物，它们用于电光目的的用途的混合物和含有该介质的显示器的液晶介质。
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5.发明授权Nematic liquid crystal composition for active matrix application and reflective liquid crystal displays 失效用于有源矩阵应用的向列型液晶组合物和反射型液晶显示器公开(公告)号：US06524666B1
公开(公告)日：2003-02-25
申请号：US09505685
申请日：2000-02-17
申请人： Hideo Ichinose , Shinji Nakajima , Akiko Takashima , Masako Nakamura , Yoshito Hashimoto , Makoto Kanbe
发明人： Hideo Ichinose , Shinji Nakajima , Akiko Takashima , Masako Nakamura , Yoshito Hashimoto , Makoto Kanbe
IPC分类号： C09K1930
CPC分类号： C09K19/3001 , Y10T428/10 , Y10T428/1036
摘要： The invention relates to dielectrically positive nematic liquid crystal compositions for active matrix displays with high voltage holding ratio and very low birefringence. The composition of the mixtures is given in claim 1. The compositions are particularly suited for reflective displays. The invention further relates to particular reflective displays with low optical retardation.
摘要翻译： 本发明涉及具有高电压保持率和非常低双折射率的有源矩阵显示器的电介质正向列型液晶组合物。 混合物的组成在权利要求1中给出。该组合物特别适用于反射显示器。 本发明还涉及具有低光学延迟的特定反射显示器。
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公开(公告)号：US20060244873A1
公开(公告)日：2006-11-02
申请号：US11354238
申请日：2006-02-15
IPC分类号： G02F1/133
CPC分类号： G02F1/139 , B82Y20/00 , G02F1/1337 , G02F2202/36
摘要： It is an object of the present invention to provide a liquid crystal display device in which a liquid crystal layer may form a stable transparent state and, in addition, which provides for a black display with an excellent viewing angle characteristic, as well as a high contrast ratio and a high response speed in liquid crystal display. The present invention is directed to a liquid crystal display device comprising an electrode and a liquid crystal layer between substrates, said liquid crystal layer consists of a liquid crystalline material containing liquid crystal molecules and fine particles, and is optically isotropic when the voltage applied to the electrode is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is not lower than the threshold value.
摘要翻译： 本发明的目的是提供一种液晶显示装置，其中液晶层可以形成稳定的透明状态，并且另外提供具有优异的视角特性的黑色显示以及高的 对比度和液晶显示器的高响应速度。 本发明涉及一种液晶显示装置，包括在基板之间的电极和液晶层，所述液晶层由含有液晶分子和细颗粒的液晶材料组成，并且当施加到 电极低于阈值，并且当施加的电压不低于阈值时，由于液晶分子的排列变化而发生光学转变。
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公开(公告)号：US07719656B2
公开(公告)日：2010-05-18
申请号：US11354238
申请日：2006-02-15
IPC分类号： C09K19/02
CPC分类号： G02F1/139 , B82Y20/00 , G02F1/1337 , G02F2202/36
摘要： It is an object of the present invention to provide a liquid crystal display device in which a liquid crystal layer may form a stable transparent state and, in addition, which provides for a black display with an excellent viewing angle characteristic, as well as a high contrast ratio and a high response speed in liquid crystal display. The present invention is directed to a liquid crystal display device comprising an electrode and a liquid crystal layer between substrates, said liquid crystal layer consists of a liquid crystalline material containing liquid crystal molecules and fine particles, and is optically isotropic when the voltage applied to the electrode is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is not lower than the threshold value.
摘要翻译： 本发明的目的是提供一种液晶显示装置，其中液晶层可以形成稳定的透明状态，并且另外提供具有优异的视角特性的黑色显示以及高的 对比度和液晶显示器的高响应速度。 本发明涉及一种液晶显示装置，包括在基板之间的电极和液晶层，所述液晶层由含有液晶分子和细颗粒的液晶材料组成，并且当施加到 电极低于阈值，并且当施加的电压不低于阈值时，由于液晶分子的排列变化而发生光学转变。
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8.发明授权公开(公告)号：US07463328B2
公开(公告)日：2008-12-09
申请号：US10929725
申请日：2004-08-31
IPC分类号： C09K19/02
CPC分类号： G02F1/1334 , G02F1/139 , G02F2201/124
摘要： It is an object of the present invention to provide a liquid crystal display device in which a liquid crystal layer may form a stable transparent state and, in addition, which provides for a black display with an excellent viewing angle characteristic, as well as a high contrast ratio and a high response speed in liquid crystal display. The present invention is directed to a liquid crystal display device comprising an electrode and a liquid crystal layer between substrates, said liquid crystal layer consists of a liquid crystalline material containing liquid crystal molecules and fine particles, and is optically isotropic when the voltage applied to the electrode is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is not lower than the threshold value.
摘要翻译： 本发明的目的是提供一种液晶显示装置，其中液晶层可以形成稳定的透明状态，并且另外提供具有优异的视角特性的黑色显示以及高的 对比度和液晶显示器的高响应速度。 本发明涉及一种液晶显示装置，包括在基板之间的电极和液晶层，所述液晶层由含有液晶分子和细颗粒的液晶材料组成，并且当施加到 电极低于阈值，并且当施加的电压不低于阈值时，由于液晶分子的排列变化而发生光学转变。
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公开(公告)号：US20050062927A1
公开(公告)日：2005-03-24
申请号：US10929725
申请日：2004-08-31
IPC分类号： G02F1/133 , G02F1/1334 , G02F1/139
CPC分类号： G02F1/1334 , G02F1/139 , G02F2201/124
摘要： It is an object of the present invention to provide a liquid crystal display device in which a liquid crystal layer may form a stable transparent state and, in addition, which provides for a black display with an excellent viewing angle characteristic, as well as a high contrast ratio and a high response speed in liquid crystal display. The present invention is directed to a liquid crystal display device comprising an electrode and a liquid crystal layer between substrates, said liquid crystal layer consists of a liquid crystalline material containing liquid crystal molecules and fine particles, and is optically isotropic when the voltage applied to the electrode is lower than a threshold value and undergoes optical transition due to change in the arrangement of the liquid crystal molecules when the applied voltage is not lower than the threshold value.
摘要翻译： 本发明的目的是提供一种液晶显示装置，其中液晶层可以形成稳定的透明状态，并且另外提供具有优异的视角特性的黑色显示以及高的 对比度和液晶显示器的高响应速度。 本发明涉及一种液晶显示装置，包括在基板之间的电极和液晶层，所述液晶层由含有液晶分子和细颗粒的液晶材料组成，并且当施加到 电极低于阈值，并且当施加的电压不低于阈值时，由于液晶分子的排列变化而发生光学转变。
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公开(公告)号：US06603523B2
公开(公告)日：2003-08-05
申请号：US09941985
申请日：2001-08-30
IPC分类号： G02F11335
CPC分类号： G02F1/13363 , G02F2203/21 , G02F2413/04 , G02F2413/12
摘要： A liquid crystal display device includes a pair of polarizing plates; a liquid crystal panel interposed between the pair of polarizing plates and including a liquid crystal layer having a pair of regions corresponding to each of pixels, alignment directions of liquid crystal molecules in the pair of regions being different by about 180 degrees from each other, the liquid crystal panel having a first slow axis; a first phase plate having a second slow axis which is horizontal to a surface thereof and perpendicular to the first slow axis; and a second phase plate having a third slow axis which is perpendicular to both of the first slow axis and the second slow axis. The liquid crystal material has a dependency of birefringence anisotropy (&Dgr;n) from 20° C. to 60° C. ([&Dgr;n(20° C.)−&Dgr;n(60° C.)]/40) of 0.00026 or less.
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