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11. 发明授权

US06678026B2 Liquid crystal device and electronic apparatus 有权
标题翻译：液晶装置及电子仪器
公开(公告)号：US06678026B2
公开(公告)日：2004-01-13
申请号：US10114066
申请日：2002-04-03
申请人： Tsuyoshi Maeda , Osamu Okumura
发明人： Tsuyoshi Maeda , Osamu Okumura
IPC分类号： G02F11335
CPC分类号： G02F1/133504 , G02F2001/133616 , G02F2203/02
摘要： One objective of the present invention is to provide a liquid crystal device, and an electronic apparatus which includes this liquid crystal device, which are capable of reducing blurring of the pattern which is displayed on the display and enhancing the display quality, and are capable of providing sharp display. The liquid crystal device of the present invention is characterized by comprising a pair of base plates, a liquid crystal layer, a reflective layer, and a directional frontal scattering film, and in that the directional frontal scattering film is arranged upon the liquid crystal panel so that when light from a light source K which is arranged on one surface side of said directional frontal scattering film is illuminated thereupon, and the parallel transmitted light, in which the diffused transmitted light has been eliminated from the entire transmitted light which has passed through said directional frontal scattering film, is observed by a light receiving portion which is arranged on the other surface side of said directional frontal scattering film, the polar angle &thgr; direction which yields the minimum transmission ratio is upon the light reception side, and the polar angle direction which yields the maximum transmission ratio is upon the observation direction side.
摘要翻译：本发明的一个目的是提供一种液晶装置和包括该液晶装置的电子设备，其能够减少显示在显示器上的图案的模糊并提高显示质量，并且能够提供清晰的显示。本发明的液晶装置的特征在于包括一对基板，液晶层，反射层和方向性前向散射膜，并且方向性前沿散射膜布置在液晶面板使得当来自布置在所述方向性前向散射膜的一个表面侧上的光源K的光在其上被照射时，并且其中扩散的透射光已经从透射光的整个部分中消除的平行透射光已通过所述方向性前向散射膜，由光接收部分观察在所述方向性前向散射膜的另一表面侧具有阴极，产生最小透射率的极角θ方向在光接收侧，并且产生最大透射率的极角方向在观察方向侧。

12. 发明授权

US06628357B1 Liquid crystal device and electronic device 有权
标题翻译：液晶装置和电子装置
公开(公告)号：US06628357B1
公开(公告)日：2003-09-30
申请号：US09402557
申请日：1999-10-04
申请人： Tsuyoshi Maeda , Eiji Okamoto , Takumi Seki , Osamu Okumura
发明人： Tsuyoshi Maeda , Eiji Okamoto , Takumi Seki , Osamu Okumura
IPC分类号： G02F11335
CPC分类号： G02F1/1336 , G02F1/133504 , G02F1/133528 , G02F1/133555 , G02F1/133615 , G02F1/13363 , G02F1/133707 , G02F1/133784 , G02F1/134309 , G02F1/134336 , G02F1/13439 , G02F2001/133531 , G02F2001/133626 , G02F2001/133638 , G02F2001/134318 , G02F2203/02 , G02F2203/09
摘要： When a backlight 15 is turned on in a dark environment, white light emerging from the surface of a light guide plate 15b passes through a polarizer 12 and a retardation film 14, enters the interior of the liquid crystal cell, passes through openings of reflective electrodes 7, and is introduced into a liquid crystal layer 3. The light introduced into the liquid crystal layer 3 passes through a color filter 5, emerges from the liquid crystal cell, and passes through the retardation film 13 and the polarizer 11 towards the exterior. In a lighted environment, the light incident on the polarizer 11 passes through the liquid crystal layer 3, is reflected by the reflective electrode 7, and passes through the polarizer 11 again and is emitted towards the exterior.
摘要翻译：当在黑暗环境中背光源15接通时，从导光板15b的表面出射的白光通过偏振片12和延迟膜14进入液晶单元的内部，通过反射电极的开口导入液晶层3.引入液晶层3的光通过滤色器5，从液晶单元排出，并通过相位差膜13和偏振片11朝向外部。在照明环境中，入射到偏振片11上的光通过液晶层3，被反射电极7反射，并再次通过偏振片11，并向外部发射。

13. 发明授权

US6008871A Transflective liquid crystal display device having a reflective polarizer 失效
标题翻译：具有反射偏振器的透反射型液晶显示装置
公开(公告)号：US6008871A
公开(公告)日：1999-12-28
申请号：US9530
申请日：1998-01-20
申请人： Osamu Okumura
发明人： Osamu Okumura
IPC分类号： G02F1/1335 , G02F1/13357
CPC分类号： G02F1/13362 , G02F1/133536 , G02F1/133553 , G02F2001/133545
摘要： A transflective liquid crystal display device comprising a liquid crystal panel made of liquid crystal compound sandwiched between a pair of opposing substrates having transparent electrodes, a polarizer disposed on the viewer's side of said liquid crystal panel, a reflective polarizer disposed on the opposite side of the liquid crystal panel as the polarizer, and a backlight assembly. The reflective polarizer reflects light having a predetermined polarization orientation and transmits light having a different polarization orientation from the predetermined polarization orientation. Also, the backlight assembly is substantially black in a non-emissive state.
摘要翻译：一种半透射型液晶显示装置，包括由液晶化合物制成的液晶面板，该液晶面板夹在具有透明电极的一对相对基板之间，设置在所述液晶面板的观察者侧的偏振器，设置在所述液晶面板的相对侧上的反射型偏振器液晶面板作为偏振片，以及背光组件。反射偏振器反射具有预定偏振取向的光，并将具有不同偏振取向的光从预定的偏振取向透射。此外，背光组件在非发射状态下基本上是黑色的。

14. 发明授权

US3974211A Method of manufacturing methallyl sulfonate 失效
标题翻译：甲代烯丙基磺酸盐的制备方法
公开(公告)号：US3974211A
公开(公告)日：1976-08-10
申请号：US539413
申请日：1975-01-08
申请人： Osamu Okumura , Katsumi Yaguchi , Ikuo Adachi , Masuzo Nagayama
发明人： Osamu Okumura , Katsumi Yaguchi , Ikuo Adachi , Masuzo Nagayama
IPC分类号： G01S1/32 , C07C143/16
CPC分类号： C07C309/00
摘要： A method of manufacturing methallyl sulfonate, which comprises: forming a sulfur trioxide-dialkyl sulfoxide complex by effecting reaction between sulfur trioxide and dialkyl sulfoxide as mixed at the ratio of more than 0.8 mol of the latter to 1 mol of the former in the presence of an inert solvent; effecting reaction between said complex and isobutylene, in an amount of 0.9-1.2 mols of isobutylene per 1 mol of sulfur trioxide, by applying a temperature in the range of 10.degree.-80.degree.C; and neutralizing the reaction product with a base.
摘要翻译：一种制备甲代烯丙基磺酸盐的方法，其包括：通过在三氧化硫和二烷基亚砜之间的反应中形成三氧化硫 - 二烷基亚砜络合物，所述三氧化硫和二烷基亚砜在后者的比例大于0.8摩尔与前者的摩尔比为1摩尔的情况下，惰性溶剂; 通过施加10〜80℃的温度，使所述络合物和异丁烯之间的反应以每1摩尔三氧化硫0.9-1.2摩尔的异丁烯的量进行反应; 并用碱中和反应产物。

15. 发明授权

US09229273B2 Reflection type liquid crystal device having a tilt mechanism and LCD projector 有权
标题翻译：具有倾斜机构和LCD投影仪的反射型液晶装置
公开(公告)号：US09229273B2
公开(公告)日：2016-01-05
申请号：US13020108
申请日：2011-02-03
申请人： Akihide Haruyama , Osamu Okumura
发明人： Akihide Haruyama , Osamu Okumura
IPC分类号： G02F1/13363 , G02F1/1335 , G02F1/01 , G02F7/00 , H04N9/31
CPC分类号： G02F1/133634 , G02F1/133553 , G02F2413/01 , G02F2413/08 , G02F2413/11 , H04N9/3141 , H04N9/3197
摘要： A reflection type liquid crystal device has: a liquid crystal cell held between a pair of substrates and an optical compensation plate disposed outside the pair of substrates. The optical compensation plate has a first optical axis along the thickness direction thereof. The liquid crystal cell has a pretilt at which a second optical axis of a liquid crystal molecule of the liquid crystal cell is inclined with respect to a plate surface of the liquid crystal cell. The optical compensation plate is tiltable in a first direction in which a standard angle becomes larger, wherein the standard angle is defined as an acute angle between the first optical axis and the second optical axis when the optical compensation plate is located parallel to the plate surface of the liquid crystal cell.
摘要翻译：反射型液晶装置具有：保持在一对基板之间的液晶单元和配置在一对基板的外侧的光学补偿板。光学补偿板沿其厚度方向具有第一光轴。液晶单元具有液晶单元的液晶分子的第二光轴相对于液晶单元的板面倾斜的预倾斜。光学补偿板可以在标准角变大的第一方向倾斜，其中当光学补偿板平行于板表面时，标准角被定义为第一光轴和第二光轴之间的锐角的液晶单元。

16. 发明授权

US08773621B2 Liquid crystal device, electronic device and projector with maximum-light-intensity direction inclined from the direction normal to the substrates 有权
标题翻译：液晶装置，电子装置和投影仪，其最大光强度方向从垂直于基板的方向倾斜
公开(公告)号：US08773621B2
公开(公告)日：2014-07-08
申请号：US12370743
申请日：2009-02-13
申请人： Osamu Okumura
发明人： Osamu Okumura
IPC分类号： G02F1/1333 , G02F1/1335
CPC分类号： G02F1/13363 , G02F1/133528 , G02F1/133602 , G02F1/1337 , G02F2001/133531 , G03B21/006 , G03B21/14 , G03B21/2053 , G03B33/08 , H04N9/3114
摘要： A liquid crystal device includes a liquid crystal panel including a pair of substrates that sandwiches a liquid crystal layer containing liquid crystal molecules exhibiting a parallel alignment in an initial alignment state, and a polarizing plate disposed on either side of the liquid crystal panel. The liquid crystal molecules are inclined at a pretilt angle and aligned in a predetermined direction in planes of the substrates. The liquid crystal panel emits light entering through one of the polarizing plates toward the other. The liquid crystal panel emits light having the maximum intensity in a direction different from a direction normal to the substrates. The azimuth of the maximum-light-intensity direction projected onto the planes of the substrates is substantially parallel to the predetermined direction. The maximum-light-intensity direction is a direction inclined from the direction normal to the substrates toward a direction in which the maximum-light-intensity direction form a right angle with a longitudinal direction of the liquid crystal molecules inclined at the pretilt angle.
摘要翻译：一种液晶显示装置，包括：液晶面板，包括一对基板，其夹持包含在初始取向状态下呈现平行取向的液晶分子的液晶层;以及配置在液晶面板两侧的偏振片。液晶分子以预倾角倾斜并在基板的平面中沿预定方向排列。液晶面板通过一个偏振片朝着另一个发射入射光。液晶面板发射的光在与基板垂直的方向不同的方向上发射最大强度。投影到基板的平面上的最大光强度方向的方位基本上与预定方向平行。最大光强度方向是从垂直于基板的方向朝向最大光强度方向与液晶分子的纵向方向成直角倾斜的预倾角的方向倾斜的方向。

17. 发明授权

US08130344B2 Liquid crystal device and electronic apparatus 有权
标题翻译：液晶装置及电子仪器
公开(公告)号：US08130344B2
公开(公告)日：2012-03-06
申请号：US12511570
申请日：2009-07-29
申请人： Hitoshi Tsuchiya , Tomo Ikebe , Osamu Okumura
发明人： Hitoshi Tsuchiya , Tomo Ikebe , Osamu Okumura
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133514 , G02F2001/134372
摘要： A liquid crystal device includes: a liquid crystal layer which is sandwiched between a pair of substrates; a color filter layer has a first coloration layer for transmitting a first light and a second coloration layer for transmitting a second light; first electrodes has a first pixel electrode disposed on a first sub-pixel region corresponding to a planar region of the first coloration layer and a second pixel electrode disposed on a second sub-pixel region corresponding to a planar region of the second coloration layer; and second electrodes each of which faces each first electrode. Any one electrode of each first electrode and each second electrode has a plurality of band-like portions which are arranged at predetermined intervals. A layer thickness of the liquid crystal layer, a width of each band-like portion, and the predetermined intervals within the first sub-pixel region are smaller than they within the second sub-pixel region.
摘要翻译：液晶装置包括：夹在一对基板之间的液晶层; 滤色器层具有用于透射第一光的第一着色层和用于透射第二光的第二着色层; 第一电极具有设置在对应于第一着色层的平面区域的第一子像素区域上的第一像素电极和设置在对应于第二着色层的平面区域的第二子像素区域上的第二像素电极; 和每个面向每个第一电极的第二电极。每个第一电极和每个第二电极的任何一个电极具有以预定间隔布置的多个带状部分。液晶层的层厚度，每个带状部分的宽度和第一子像素区域内的预定间隔小于第二子像素区域内的预定间隔。

18. 发明申请

US20110032458A1 REFLECTIVE TYPE COLOR LIQUID CRYSTAL DEVICE AND AN ELECTRONIC APPARATUS USING THIS 有权
标题翻译：反射型彩色液晶装置及使用该电子装置的电子装置
公开(公告)号：US20110032458A1
公开(公告)日：2011-02-10
申请号：US12911370
申请日：2010-10-25
申请人： Osamu Okumura , Eiji Okamoto , Tsuyoshi Maeda , Toshiharu Matsushima
发明人： Osamu Okumura , Eiji Okamoto , Tsuyoshi Maeda , Toshiharu Matsushima
IPC分类号： G02F1/1335
CPC分类号： G02B5/201 , G02B5/22 , G02F1/133514 , G02F1/133553 , G02F1/133555 , G02F2201/52 , G02F2203/02 , G02F2203/66
摘要： A liquid crystal device includes a pair of substrates and a liquid crystal layer between the pair of substrates. In addition, the device includes a plurality of dots capable of independently applying voltage to the liquid crystal layer, each dot having a dot area that includes a first section and a second section. A color filter is arranged in the first section of at least one of the dots. A substantially transparent area is arranged in the at least one of the dots in the second section where the color filter is not arranged.
摘要翻译：液晶装置包括一对基板和一对基板之间的液晶层。此外，该装置包括能够独立地向液晶层施加电压的多个点，每个点具有包括第一部分和第二部分的点区域。滤色器布置在至少一个点的第一部分中。第二部分中未排列滤色器的点中的至少一个点布置基本上透明的区域。

19. 发明申请

US20080273155A1 Liquid crystal device, projection type display and electronic equipment 有权
公开(公告)号：US20080273155A1
公开(公告)日：2008-11-06
申请号：US12216035
申请日：2008-06-27
申请人： Tsuyoshi Maeda , Kinya Ozawa , Osamu Okumura , Eiji Okamoto , Hirotaka Kawata , Toshiharu Matsushima , Takumi Seki , Kimitaka Kamijo
发明人： Tsuyoshi Maeda , Kinya Ozawa , Osamu Okumura , Eiji Okamoto , Hirotaka Kawata , Toshiharu Matsushima , Takumi Seki , Kimitaka Kamijo
IPC分类号： G02F1/1343
CPC分类号： G02F1/134363 , G02F1/133553 , G02F1/136227 , G02F2001/13373 , G02F2201/40 , G02F2203/02 , G03B21/006
摘要： The invention provides a reflection type liquid crystal device, and a projection type display and electronic equipment in which display defects caused by disclination are reduced, minimized or prevented from being produced for a highly fine liquid crystal display with a space between pixels made to be narrow to make it possible to provide a high-contrast and bright display. A liquid crystal device includes a liquid crystal layer sandwiched between a first substrate and a second substrate, and a first electrode and a second electrode formed on a face of the above-described second substrate on a side of the above-described liquid crystal layer. The above-described first electrode and the above-described second electrode are formed so that an electric field substantially parallel to the surface of the substrate with respect to the above-described liquid crystal layer can be applied thereto. The above-described first electrode is formed in a linear shape having a specified line width on the above-described second electrode with a second insulation film interposed therebetween. The above-described second electrode is formed in a rectangular shape, and at least one of the above-described first electrode and the above-described second electrode is a reflecting electrode that causes incident light coming from a direction of the above-described first substrate.

20. 发明申请

US20080198307A1 Liquid crystal display and electronic appliance 有权
公开(公告)号：US20080198307A1
公开(公告)日：2008-08-21
申请号：US11798148
申请日：2007-05-10
申请人： Tsuyoshi Maeda , Osamu Okumura
发明人： Tsuyoshi Maeda , Osamu Okumura
IPC分类号： G02F1/1335
CPC分类号： G02F1/133371 , G02F1/133555 , G02F2001/13706 , G02F2202/40
摘要： The present invention provides a liquid crystal display that can provide a display with high contrast in both the transmissive mode display and the reflective mode display as a transflective liquid crystal display, and an electronic appliance provided therewith. The liquid crystal display can include a liquid crystal layer of a nematic liquid crystal with positive anisotropy of dielectric constant held between a pair of substrates in accordance with the present invention is characterized in that areas used for the display in the liquid crystal layer includes individual areas having at least two kinds of different liquid crystal layer thickness, the individual areas of different liquid crystal layer thickness are either a reflective display unit or a transmissive display unit, a reflective means is disposed on the reflective display unit, and a transparent resin layer is formed in a portion except a portion corresponding to the transmissive display unit.

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