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公开(公告)号：US07298450B2
公开(公告)日：2007-11-20
申请号：US10791832
申请日：2004-03-04
IPC分类号： G02F1/1339
CPC分类号： G02F1/13394 , G02F1/133555
摘要： A liquid crystal display has spacers for maintaining a liquid crystal layer and a cell gap between a substrate and an opposite substrate and also has regions either within a single pixel or over two or more pixels. The spacers are of columnar shape elongated from the substrate to the opposite substrate or the other way round, and the columnar spacers are provided in regions in which the liquid crystal layer is thinnest among those regions in which the liquid crystal layer varies in thickness. The structure makes the liquid crystal display having two or more different cell gaps to stably maintain those cell gaps and produces good quality displays.
摘要翻译： 液晶显示器具有用于保持液晶层和衬底和相对衬底之间的单元间隙的间隔物，并且还具有在单个像素内或两个或更多个像素上的区域。 间隔物是从基板延伸到相对基板的圆柱状，或者相反的方式，并且在液晶层厚度变化的那些区域中液晶层最薄的区域中设置柱状间隔物。 该结构使得液晶显示器具有两个或更多个不同的单元间隙，以稳定地保持这些单元间隙并产生高质量的显示。
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公开(公告)号：US5905559A
公开(公告)日：1999-05-18
申请号：US97539
申请日：1998-06-15
IPC分类号： G02F1/13 , G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1347 , C30B33/00
CPC分类号： G02F1/13336 , G02F1/133512 , G02F1/1339
摘要： A liquid crystal display apparatus has a junction panel obtained by joining a plurality of liquid crystal display panels so that display surfaces of the liquid crystal display panels become flush. The liquid crystal display panels each have picture elements for displaying images by transmitting and shielding a transmitting light, a black matrix for shielding a light which enters a position where the picture elements do not exist and a zonal sealing member for sealing liquid crystal into each picture element. A width of the sealing member on the junction surface where the liquid crystal display panels are joined is set so as to be narrower than a width of the black matrix. Joints of displayed images on a border of the liquid crystal display panels of the junction panel can be made inconspicuous, and quality of displayed images on the junction panel which is a big screen can be improved.
摘要翻译： 液晶显示装置具有通过接合多个液晶显示面板而获得的接合面板，使得液晶显示面板的显示面变为平齐。 液晶显示面板各自具有用于通过透射和屏蔽透射光来显示图像的图像元素，用于屏蔽进入不存在像素的位置的光的黑矩阵和用于将液晶密封到每个图像中的区域密封构件 元件。 将液晶显示面板接合的接合面上的密封构件的宽度设定得比黑矩阵的宽度窄。 显示图像在接合面板的液晶显示面板的边界上的接合可以变得不显眼，并且可以提高作为大屏幕的接线板上的显示图像的质量。
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23.发明授权
公开(公告)号：US5831703A
公开(公告)日：1998-11-03
申请号：US702763
申请日：1996-08-22
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/133377
摘要： A liquid crystal display device includes a pair of substrates provided with a plurality of pixels and a liquid crystal region formed of liquid crystal as a display medium, the liquid crystal region being interposed between the pair of substrates. A photosensitive film having birefringence is provided on at least one face on the liquid crystal region side of the substrates so as to surround at least one pixel.
摘要翻译： 液晶显示装置包括设置有多个像素的一对基板和由作为显示介质的液晶形成的液晶区域，液晶区域插入在该对基板之间。 具有双折射的感光膜设置在基板的液晶区域侧的至少一个面上，以包围至少一个像素。
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24.发明授权
公开(公告)号：US5726728A
公开(公告)日：1998-03-10
申请号：US312623
申请日：1994-09-27
申请人： Masahiko Kondo , Nobuaki Yamada , Wataru Horie , Makoto Shiomi , Masayuki Okamoto , Shuichi Kozaki , Tokihiko Shinomiya , Kohichi Fujimori
发明人： Masahiko Kondo , Nobuaki Yamada , Wataru Horie , Makoto Shiomi , Masayuki Okamoto , Shuichi Kozaki , Tokihiko Shinomiya , Kohichi Fujimori
IPC分类号： G02F1/1333 , G02F1/1337 , G02F1/1339
CPC分类号： G02F1/133377 , G02F1/133788
摘要： The present invention provides a liquid crystal display device including a pair of substrates, at least one of which bears plural areas formed by using a uniform arrangement of surface free energy; a polymeric wall made of a polymeric material formed by polymerizing a polymerizable material, sandwiched between the substrates and formed in part of the plural areas having a first surface free energy; and a plurality of liquid crystal regions made of a liquid crystal material substantially surrounded by the polymeric wall, sandwiched between the substrates, and formed in another part of the plural areas having a second surface free energy. In this liquid crystal display device, positions of the areas having the first surface free energy, the areas having the second surface free energy, the polymeric wall and the liquid crystal region are determined so that the first surface free energy .gamma..sub.P, the second surface free energy .gamma..sub.E, surface free energy .gamma..sub.LC of the liquid crystal material and surface free energy .gamma..sub.M of the polymeric material satisfy the following relationship: (.gamma..sub.E -.gamma..sub.P).times.(.gamma..sub.LC -.gamma..sub.M)>0
摘要翻译： 本发明提供一种液晶显示装置，包括一对基板，其中至少一个具有通过使用均匀排列的表面自由能形成的多个区域; 由聚合材料形成的聚合物壁，该聚合物材料通过聚合可聚合材料形成，夹在基材之间并形成在具有第一表面自由能的多个区域的一部分中; 以及由基本上由聚合物壁围绕的液晶材料制成的多个液晶区域，夹在基板之间，并形成在具有第二表面自由能的多个区域的另一部分中。 在该液晶显示装置中，确定具有第一表面自由能的区域，具有第二表面自由能的区域，聚合物壁和液晶区域的位置，使得第一表面自由能γP，第二表面 自由能γE，液晶材料的表面自由能γLC和聚合物材料的表面自由能γM满足以下关系:(伽马γ-gamma M）> 0
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25.发明授权Liquid crystal display device with polymer wall formation rate in peripheral region of display section at least 90% 失效液晶显示装置，其显示部分外围区域的聚合物壁形成率至少为90％
公开(公告)号：US5621553A
公开(公告)日：1997-04-15
申请号：US570961
申请日：1995-12-12
IPC分类号： G02F1/1333 , G02F1/1339 , G02F1/13
CPC分类号： G02F1/133377
摘要： The liquid crystal display device of this invention, includes: a pair of substrates, at least one of which is transparent; and a liquid crystal layer including a plurality of polymer walls and liquid crystal regions surrounded by the plurality of polymer walls and being interposed between the pair of substrates, wherein each substrate includes a display section having a plurality of electrodes for display at a side adjacent to the liquid crystal layer and a non-display section provided around the display section, and wherein a polymer wall formation rate in the peripheral region of the display section is 90% or more.
摘要翻译： 本发明的液晶显示装置包括：一对基板，其中至少一个是透明的; 以及液晶层，其包括多个聚合物壁和由所述多个聚合物壁包围并被插入在所述一对基板之间的液晶区域，其中每个基板包括显示部分，所述显示部分具有多个电极，用于在与所述多个聚合物壁相邻的一侧显示 液晶层和设在显示部周围的非显示部，其中显示部的周边区域的聚合物壁形成率为90％以上。
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公开(公告)号：US5550664A
公开(公告)日：1996-08-27
申请号：US360461
申请日：1994-12-21
CPC分类号： G09G3/3629 , C09K19/02 , C09K19/586 , G02F1/1391 , G09G2300/0486 , G09G2310/061
摘要： A liquid crystal display device comprising: a pair of substrates disposed in an opposed relation each having an electrode formed in a selected pattern on the opposed surface thereof, and an orientation film formed over the entire opposed surface including the electrode; a liquid crystal layer sandwiched between the substrates; and a driver means for shifting longitudinal molecular axes of the liquid crystal in the liquid crystal layer; said liquid crystal layer comprising a composition of a nematic liquid crystal having a splay elastic constant K.sub.11 and a twist elastic constant K.sub.22, and the ratio K.sub.11 /K.sub.22 being between which is not greater than 1; in which said nematic liquid crystal has a bistability such that the longitudinal molecular axes thereof are shifted from a first orientation state to a second orientation state within a plane generally parallel with respect to said substrates when a voltage is applied across said electrodes from said driver means, and are kept in the second orientation state when the application of the voltage is stopped.
摘要翻译： 一种液晶显示装置，包括：一对基板，以相对的关系设置，每对基板在其相对表面上具有以选定图案形成的电极;以及取向膜，形成在包括所述电极的整个相对表面上; 夹在基板之间的液晶层; 以及用于移动液晶层中液晶的纵向分子轴的驱动装置; 所述液晶层包括具有喷射弹性常数K11和扭曲弹性常数K22的向列型液晶组合物，并且所述比例K11 / K22在不大于1的范围内; 其中所述向列型液晶具有双稳态，使得当所述电极从所述驱动器装置施加电压时，其纵向分子轴在大致平行于所述基板的平面内从第一取向状态移位到第二取向状态 并且当停止施加电压时保持在第二取向状态。
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27.发明授权Ferroelectric liquid crystal display device with polyimide orientation film of bis(4-aminocyclohexyl) methane and aromatic tetracarboxylic acid anhydride 失效具有双（4-氨基环己基）甲烷和芳族四羧酸甲基异氰酸酯的聚酰亚胺定向膜的电解液晶显示装置
公开(公告)号：US5202779A
公开(公告)日：1993-04-13
申请号：US527960
申请日：1990-05-24
申请人： Tokihiko Shinomiya
发明人： Tokihiko Shinomiya
IPC分类号： C08G73/10 , G02F1/1337
CPC分类号： C08G73/1042 , C08G73/1053 , G02F1/133723 , Y10T428/1023
摘要： A liquid crystal display device comprising a pair of opposite transparent substrates, an orientation film provided on the facing side of each of said substrates via a transparent electode, and ferroelectric liquid crystals capable of exhibiting a smectic phase sandwiched between said pair of substrates, said orientation film being made of a polyimide resin formed from bis(4-aminocyclohexyl) methane as a base component and an aromatic tetracarboxylic acid anhydride having one or two benzene rings as an acid component.
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公开(公告)号：US20090103009A1
公开(公告)日：2009-04-23
申请号：US11990751
申请日：2006-08-14
申请人： Tadahiro Ohmi , Yasuyuki Shirai , Kiwamu Takehisa , Mitsuo Matsumoto , Tokuo Ikari , Toshiaki Sato , Ikuo Onishi , Etsuo Nakazato , Yuichiro Yamada , Tokihiko Shinomiya , Takashi Ishizumi , Yuhsaku Ajichi
发明人： Tadahiro Ohmi , Yasuyuki Shirai , Kiwamu Takehisa , Mitsuo Matsumoto , Tokuo Ikari , Toshiaki Sato , Ikuo Onishi , Etsuo Nakazato , Yuichiro Yamada , Tokihiko Shinomiya , Takashi Ishizumi , Yuhsaku Ajichi
IPC分类号： G02F1/13357 , F21V8/00
CPC分类号： G02B6/0046 , G02B6/002 , G02B6/0053 , G02F1/133605 , G02F1/133611 , G02F1/133615
摘要： A large liquid crystal display (100) comprises a light guide plate (3) arranged on the back side of a liquid crystal panel (1). The front surface of the light guide plate (3) is flat, while the back surface thereof is concave. The upper and lower end faces of the light guide plate (3) respectively facing hot cathode fluorescent lamps (2a, 2b) have a convex shape projecting toward the respective lamps. White light from the fluorescent lamps is incident on the upper and lower end faces of the light guide plate directly or by being reflected by reflectors (4a, 4b), and propagates within the light guide plate while being reflected by the front and back surfaces of the light guide plate. At the front surface of the light guide plate, a part of the white light is directed toward the back side of the liquid crystal panel (1) by a light guide portion (5).
摘要翻译： 大型液晶显示器（100）包括布置在液晶面板（1）背面的导光板（3）。 导光板（3）的前表面是平坦的，而其后表面是凹形的。 分别面对热阴极荧光灯（2a，2b）的导光板（3）的上端面和下端面具有向各个灯突出的凸形。 来自荧光灯的白光直接入射到导光板的上端面和下端面，或者被反射器（4a，4b）反射，并在导光板内传播，同时由导光板的正面和背面反射 导光板。 在导光板的前表面，一部分白光通过导光部（5）指向液晶面板（1）的背面。
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29.再颁专利公开(公告)号：USRE39910E1
公开(公告)日：2007-11-06
申请号：US09667427
申请日：2000-09-21
IPC分类号： G02F1/133
CPC分类号： G02F1/13336
摘要： A liquid crystal display comprising a plurality of liquid crystal panels placed on a single plane of a large substrate, and a black matrix made of a photo-absorbing film that shows black when having absorbed light. Two polarizing plates are respectively placed to cover the front and rear surface of a set of liquid crystal panels almost entirely in such a manner that their polarizing axes intersect at right angles. The resulting multi-screen liquid crystal display consumes less power, retains excellent display quality, and makes the joints between the liquid crystal panels difficult to see.
摘要翻译： 一种液晶显示器，其包括放置在大基板的单个平面上的多个液晶面板，以及由吸收光线而显示为黑色的光吸收膜制成的黑色矩阵。 分别放置两个偏振板以几乎完全以它们的偏振轴线成直角相交的方式覆盖一组液晶面板的前表面和后表面。 所得到的多屏液晶显示器消耗较少的功率，保持了优异的显示质量，并且使液晶面板之间的接合难以看清。
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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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