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61. 发明申请

US20050168674A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20050168674A1
公开(公告)日：2005-08-04
申请号：US11047714
申请日：2005-02-02
申请人： Masumi Kubo
发明人： Masumi Kubo
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/139
CPC分类号： G02F1/133707 , G02F1/133555 , G02F1/134336 , G02F1/1393
摘要： The liquid crystal display device of the present invention includes picture element regions each include a transparent region for providing a transmission mode display and a reflection region for providing a reflection mode display. In each of the picture element regions, the first electrode includes a solid area formed of a conductive film and a non-solid area with no conductive film provided, the liquid crystal layer, in the presence of an applied voltage, forms liquid crystal domains each in a radially-inclined orientation by an inclined electric field generated in the vicinity of the solid area. The second substrate includes a stepped portion having an upper tier located in the reflection region, a lower tier located in the transmission region and a side surface connecting the upper tier and the lower tier to each other, and the side surface of the stepped portion is located in the reflection region and is covered with the second electrode.
摘要翻译：本发明的液晶显示装置包括各自包括用于提供透射模式显示的透明区域和用于提供反射模式显示的反射区域的像素区域。在每个像素区域中，第一电极包括由导电膜形成的固体区域和不设置导电膜的非固体区域，在施加电压的情况下，液晶层各自形成液晶畴在固体区域附近产生的倾斜电场沿径向倾斜取向。第二基板包括具有位于反射区域中的上层的阶梯部分，位于透射区域中的下层和将上层和下层彼此连接的侧表面，并且台阶部分的侧表面是位于反射区域并被第二电极覆盖。

62. 发明申请

US20050122296A1 Liquid crystal display apparatus and liquid crystal television and liquid crystal monitor adopting same 失效
标题翻译：液晶显示装置，液晶电视和液晶显示器采用相同的方式
公开(公告)号：US20050122296A1
公开(公告)日：2005-06-09
申请号：US11001503
申请日：2004-12-02
申请人： Masumi Kubo , Tomoo Furukawa
发明人： Masumi Kubo , Tomoo Furukawa
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/1343 , G02F1/136 , G09G3/20 , G09G3/36 , H04N5/00 , H04N5/66 , H04N7/18 , H04N9/00
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： To facilitate a gradation transition from the last gradation to a current gradation, in a modulation driving processing section for correcting current image data, the gradation transition is facilitated in such a degree that an actual luminance of the pixel can be a luminance indicated by image data of a current frame in a state where the gradation transition is made to a sufficient level from the second last gradation to the last gradation. In the liquid crystal display panel, d2·γ/ΔV is set to be not larger than 41×10−6 [mm4/(V·s)] wherein d [μm] indicates a thickness of the liquid crystal layer in the liquid crystal panel, γ[mm2/s] indicates a flow viscosity when the liquid crystal panel is set to a temperature of 5° C., and ΔV[V] indicates a difference in liquid crystal layer application voltage between a maximum luminance display and a minimum luminance display. With this structure, under general use conditions of the liquid crystal display apparatus, an improved response speed can be realized by facilitating a gradation transition from the last gradation to the current gradation by means of one parameter, and a high display quality can be maintained.
摘要翻译：为了便于从最后一个灰度到当前灰度的灰度转换，在用于校正当前图像数据的调制驱动处理部中，使得像素的实际亮度可以是由图像数据指示的亮度在从第二最后灰度到最后灰度的灰度转换达到足够的水平的状态下的当前帧。在液晶显示面板中，d2.gamma / DeltaV被设定为不大于41×10 -6 [mm 4 /（Vs）]，其中d [mum]表示液晶面板中的液晶层的厚度γ[mm 2 / s]表示液晶面板设定为5℃的温度时的流动粘度，ΔV[ V]表示最大亮度显示和最小亮度显示之间的液晶层施加电压的差异。利用这种结构，在液晶显示装置的一般使用条件下，通过利用一个参数促进从最后一个灰度到当前灰度的灰度转换，可以实现提高的响应速度，并且可以保持高的显示质量。

63. 发明申请

US20050001947A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20050001947A1
公开(公告)日：2005-01-06
申请号：US10899146
申请日：2004-07-27
申请人： Kiyoshi Ogishima , Masumi Kubo
发明人： Kiyoshi Ogishima , Masumi Kubo
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1335 , G02F1/1368 , G02F1/139 , G02F1/136
CPC分类号： G02F1/133707 , G02F1/133555 , G02F1/1393
摘要： The liquid crystal display device of this invention includes a vertical alignment type liquid crystal layer between a first substrate and a second substrate. A picture element region is defined by a first electrode provided on the surface of the first substrate facing the liquid crystal layer and a second electrode provided on the surface of the second substrate facing the liquid crystal layer. The first substrate has at least one first protrusion with an inclined side face on the surface thereof facing the liquid crystal layer in each of the plurality of picture element regions. A portion of the liquid crystal layer included in each of the plurality of picture element regions is in a substantially vertical orientation state under application of no voltage, and includes at least a part of a first liquid crystal domain placed in a radially-inclined orientation state about the first protrusion under voltage application. A display is produced by changing the orientation state of the liquid crystal layer in accordance with an applied voltage.
摘要翻译：本发明的液晶显示装置包括在第一基板和第二基板之间的垂直取向型液晶层。像素区域由设置在面向液晶层的第一基板的表面上的第一电极和设置在面向液晶层的第二基板的表面上的第二电极限定。第一基板具有至少一个第一突出部，其多个像素区域中的每一个中的表面上的倾斜侧面与液晶层相对。包含在多个像素区域中的每一个的液晶层的一部分在施加无电压时处于基本垂直的取向状态，并且包括放置在径向倾斜取向状态的第一液晶畴的至少一部分关于电压施加下的第一突起。通过根据施加的电压改变液晶层的取向状态来产生显示。

64. 发明授权

US06765641B1 Display device 失效
标题翻译：显示设备
公开(公告)号：US06765641B1
公开(公告)日：2004-07-20
申请号：US09061075
申请日：1998-04-16
申请人： Masumi Kubo , Yozo Narutaki , Yuko Maruyama , Kazuhiro Maekawa , Takayuki Shimada , Mikio Katayama
发明人： Masumi Kubo , Yozo Narutaki , Yuko Maruyama , Kazuhiro Maekawa , Takayuki Shimada , Mikio Katayama
IPC分类号： G02F1136
CPC分类号： G02F1/136286 , G02F1/136227
摘要： A display device, with a pair of substrates provided so as to face each other with a display medium interposed therebetween, includes, on a first substrate of the pair of substrates: switching elements disposed in a matrix; scanning lines and signal lines disposed so as to cross each other; and an interlayer insulating film provided so as to have the switching elements, the scanning lines and the signal lines on one surface thereof and pixel electrodes on the other surface thereof. Each of the pixel electrodes is electrically connected to a drain electrode of one of the switching elements via a contact hole which penetrates through the interlayer insulating film. The interlayer insulating film is made of an organic thin film having a high transparency and covers at least the switching elements, the scanning lines and the signal lines. Furthermore, the interlayer insulating film is provided so as to contact directly with the first substrate in a light-transmitting area which is not shaded at least by the switching elements, the scanning lines and the signal lines.
摘要翻译：一种显示装置，具有设置成彼此相对的一对基板，其间插入有显示介质，所述显示装置在所述一对基板的第一基板上包括：以矩阵状配置的开关元件; 扫描线和信号线布置成彼此交叉; 以及设置成在其一个表面上具有开关元件，扫描线和信号线以及其另一个表面上的像素电极的层间绝缘膜。每个像素电极经由穿过层间绝缘膜的接触孔电连接到一个开关元件的漏电极。层间绝缘膜由具有高透明度的有机薄膜制成，并且至少覆盖开关元件，扫描线和信号线。此外，层间绝缘膜设置成在至少不被开关元件，扫描线和信号线遮蔽的透光区域中与第一基板直接接触。

65. 发明授权

US06710825B2 LCD including pixel electrode with multiple sub-electrode portions 有权
标题翻译： LCD包括具有多个子电极部分的像素电极
公开(公告)号：US06710825B2
公开(公告)日：2004-03-23
申请号：US09919839
申请日：2001-08-02
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Kiyoshi Ogishima , Kazuhiro Maekawa
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Kiyoshi Ogishima , Kazuhiro Maekawa
IPC分类号： G02F1136
CPC分类号： G02F1/133707 , G02F1/134336 , G02F1/136259 , G02F2001/133742
摘要： The liquid crystal display device of this invention includes a first substrate, a second substrate, a liquid crystal layer disposed between the first substrate and the second substrate and a plurality of picture element regions for producing a display. In each of the plurality of picture element regions, a picture element electrode provided on the face of the first substrate facing the liquid crystal layer and a switching element electrically connected to the picture element electrode are provided. The picture element electrode includes a plurality of sub-picture element electrodes and a plurality of contact portions for mutually electrically connecting at least some of the plurality of sub-picture element electrodes. At least one of the plurality of sub-picture element electrodes is electrically connected to the switching element via a plurality of connection paths.
摘要翻译：本发明的液晶显示装置包括第一基板，第二基板，设置在第一基板和第二基板之间的液晶层和用于产生显示器的多个像素区域。在多个像素区域的每一个中，设置在与液晶层相对的第一基板的面上设置的像素电极和与图像元件电极电连接的开关元件。像素电极包括多个子像素电极和用于相互电连接多个子像素电极中的至少一些的多个接触部分。多个子像素电极中的至少一个经由多个连接路径与开关元件电连接。

66. 发明授权

US06341002B1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US06341002B1
公开(公告)日：2002-01-22
申请号：US09418322
申请日：1999-10-14
申请人： Masahiro Shimizu , Yasuhisa Itoh , Masumi Kubo
发明人： Masahiro Shimizu , Yasuhisa Itoh , Masumi Kubo
IPC分类号： G02F11335
CPC分类号： G02F1/133504 , G02F1/133371 , G02F1/133555 , G02F1/13363 , G02F2001/133557 , G02F2001/133638 , G02F2202/40
摘要： A liquid crystal display device, includes: a first substrate, a second substrate, a liquid crystal layer interposed therebetween, and a plurality of pixel regions defined by a pair of electrodes for applying a voltage to the liquid crystal layer. Each of the plurality of pixel regions includes a reflection region and a transmission region, and the liquid crystal layer is made of a liquid crystal material having positive dielectric anisotropy. A first polarizing element is provided on the first substrate opposite to the liquid crystal layer; a second polarizing element is provided on the second substrate opposite to the liquid crystal layer; a first phase difference compensator is provided between the first polarizing element and the liquid crystal layer; and a second phase difference compensator is provided between the second polarizing element and the liquid crystal layer. A twist angle &thgr;t of the liquid crystal layer is in a range of 0° to 90°. Retardation Rd and the twist angle &thgr;t in a visible light region of the liquid crystal layer in the reflection region are in ranges within curves respectively represented by the following Formulae (1) and (2), and Formulae (3) and (4), in ranges within curves respectively represented by the following Formulae (5) and (6) and Formulae (7) and (8) at the twist angle &thgr;t in a range of 0°≦&thgr;t≦54.3°, and in ranges within curves respectively represented by prescribed Formulae.
摘要翻译：一种液晶显示装置，包括：第一基板，第二基板，夹在其间的液晶层和由用于向液晶层施加电压的一对电极限定的多个像素区域。多个像素区域中的每一个包括反射区域和透射区域，并且液晶层由具有正的介电各向异性的液晶材料制成。第一偏振元件设置在与液晶层相反的第一基板上; 第二偏光元件设置在与液晶层相反的第二基板上; 第一相位差补偿器设置在第一偏振元件和液晶层之间; 并且第二相位差补偿器设置在第二偏振元件和液晶层之间。液晶层的扭转角度在0°至90°的范围内。反射区域中的液晶层的可见光区域的延迟Rd和扭曲角分别在分别由下式（1）和（2）表示的曲线内，以及式（3）和（4）中，在分别由下式（5）和（6）和式（7）和（8）表示的曲线内的范围内，扭转角在0°<= att <= 54.3°的范围内，并且在曲线内分别由规定的公式表示。

67. 发明授权

US06259500B1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US06259500B1
公开(公告)日：2001-07-10
申请号：US09418325
申请日：1999-10-14
申请人： Ryuichi Kijima , Shogo Fujioka , Masumi Kubo , Yozo Narutaki
发明人： Ryuichi Kijima , Shogo Fujioka , Masumi Kubo , Yozo Narutaki
IPC分类号： G02F11336
CPC分类号： G02F1/13394 , G02F1/133371 , G02F1/133555 , G02F2001/133388
摘要： A liquid crystal display device of the present invention includes: a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a display region including a plurality of pixel regions each defined by a pair of electrodes for applying a voltage across the liquid crystal layer; and a non-display region surrounding the display region. The first substrate includes a reflection electrode region provided in the display region for each of the pixel electrodes. The reflection electrode region includes a first insulating layer having a surface which exhibits a concave/convex profile and a reflection layer formed on the first insulating layer. The first substrate includes a second insulating layer in the non-display region. Hmin−0.5≦hmode≦Hmax+0.5 (unit: &mgr;m) where: hmode denotes a mode among heights of the insulating layer surface in the non-display region with respect to a reference surface; and Hmax and Hmin respectively denote maximum and minimum heights of a surface of the reflection layer in the display region which exhibits the concave/convex profile with respect to the reference surface.
摘要翻译：本发明的液晶显示装置包括：第一基板; 第二基板; 插入在第一基板和第二基板之间的液晶层; 显示区域，包括由用于在所述液晶层上施加电压的一对电极限定的多个像素区域; 以及围绕显示区域的非显示区域。第一基板包括设置在每个像素电极的显示区域中的反射电极区域。反射电极区域包括具有表现出凹/凸轮廓的表面的第一绝缘层和形成在第一绝缘层上的反射层。第一衬底包括非显示区域中的第二绝缘层。 Hmin-0.5 <= hmode <= Hmax + 0.5（单位：mum）其中：hmode表示相对于参考表面的非显示区域中的绝缘层表面的高度之间的模式; Hmax和Hmin分别表示显示区域中相对于基准表面具有凹凸轮廓的反射层的表面的最大和最小高度。

68. 发明授权

US5910829A Liquid crystal display device 失效
标题翻译：液晶显示装置
公开(公告)号：US5910829A
公开(公告)日：1999-06-08
申请号：US867306
申请日：1997-06-02
申请人： Takayuki Shimada , Yuzuru Kanemori , Mikio Katayama , Shinya Tanaka , Masumi Kubo
发明人： Takayuki Shimada , Yuzuru Kanemori , Mikio Katayama , Shinya Tanaka , Masumi Kubo
IPC分类号： G02F1/1335 , G02F1/1362 , G02F1/1333
CPC分类号： G02F1/133512 , G02F1/1362
摘要： A liquid crystal display device includes: first and second substrates opposing each other; a liquid crystal layer interposed between the first and second substrates; a plurality of scanning lines and a plurality of signal lines formed on the first substrate so as to cross each other, the scanning lines and the signal lines defining a plurality of pixel regions arranged in a matrix; a plurality of switching elements each provided in one of the pixel regions in a vicinity of an intersection of the scanning lines and the signal lines; a color filter provided on the second substrate, the color filter including a plurality of colored portions; and a light blocking layer provided on the second substrate, the light blocking layer being formed of at least one of materials that are used for the plurality of colored portions.
摘要翻译：液晶显示装置包括：彼此相对的第一和第二基板; 介于所述第一和第二基板之间的液晶层; 多个扫描线和多条信号线，形成在第一基板上以彼此交叉，扫描线和信号线限定排列成矩阵的多个像素区域; 多个开关元件，分别设置在所述扫描线和所述信号线的交叉点附近的像素区域之一中; 设置在所述第二基板上的滤色器，所述滤色器包括多个着色部分; 以及设置在所述第二基板上的遮光层，所述遮光层由用于所述多个着色部分的材料中的至少一种形成。

69. 发明授权

US5703663A Projection type liquid crystal display apparatus 失效
标题翻译：投影式液晶显示装置
公开(公告)号：US5703663A
公开(公告)日：1997-12-30
申请号：US687658
申请日：1996-07-26
申请人： Kazuyoshi Fujioka , Masumi Kubo , Yutaka Takafuji
发明人： Kazuyoshi Fujioka , Masumi Kubo , Yutaka Takafuji
IPC分类号： G02F1/133 , G02F1/13 , G02F1/1333 , H04N5/74 , G02F1/1335 , G03B21/00
CPC分类号： H04N5/7441
摘要： The projection type liquid crystal display apparatus of the invention includes: a light source; a liquid crystal display device; and a projection lens. In the projection type liquid crystal display apparatus, the projection lens and the liquid crystal display device are arranged to satisfy the relationship: .theta..sub.LC-max -1.degree..ltoreq..theta..sub.LENS .ltoreq..theta..sub.LC-max +1.degree., where .theta..sub.LENS is a collection angle of the projection lens and .theta..sub.LC-max is a maximum viewing angle of the liquid crystal display device at which a contrast ratio of an image light beam emitted through the projection lens CR.sub.PROJ is equal to a prescribed contrast ratio CR.sub.TARGET, and CR.sub.PROJ is calculated by the following equation: CR.sub.PROJ =.intg.T.sub.max (.theta..sub.LC, u, V.sub.LC-max).multidot.t(.theta..sub.LC) d.theta..sub.LC /.intg.T.sub.min (.theta..sub.LC, u, V.sub.LC-min).multidot.t(.theta..sub.LC)d.theta..sub.LC, where, u=d.multidot..DELTA.n/.lambda.; t(.theta.) is a luminance at an angle .theta. of the light beam incident onto the liquid crystal display device; .intg.T.sub.max (.theta..sub.LC, u, V.sub.LC-max) is a maximum transmittance at .theta..sub.LC ; and .intg.T.sub.min (.theta..sub.LC, u, V.sub.LC-max) is a minimum transmittance at .theta..sub.LC.
摘要翻译：本发明的投影型液晶显示装置包括：光源; 液晶显示装置; 和投影透镜。在投影型液晶显示装置中，投影透镜和液晶显示装置被配置为满足以下关系：θLC-max-1° LENS LC-max + 1°，其中θ LENS是投影透镜的收集角，θLC-max是通过投影透镜CRPROJ发射的图像光束的对比度等于规定的对比度CRTARGET的液晶显示装置的最大视角， CRPROJ通过以下等式计算：CRPROJ = INTEGRAL Tmax（θLC，u，VLC-max）xt（θLC）d theta LC / INTEGRAL Tmin（θLC，u，VLC-min）xt（θLC）d θLC，其中，u = dx DELTA n /λ; t（θ）是入射到液晶显示装置上的光束的角度θ处的亮度; 整数Tmax（θLC，u，VLC-max）是θLC时的最大透射率; 和INTEGRAL Tmin（theta LC，u，VLC-max）是θLC时的最小透射率。

70. 发明授权

US5701165A Projection-type liquid crystal display with a liquid crystal panel having a reflection-reducing coating layer 失效
标题翻译：具有具有反射减少涂层的液晶面板的投射型液晶显示器
公开(公告)号：US5701165A
公开(公告)日：1997-12-23
申请号：US468654
申请日：1995-06-06
申请人： Masumi Kubo , Yasunobu Akebi , Toshihiro Yamashita
发明人： Masumi Kubo , Yasunobu Akebi , Toshihiro Yamashita
IPC分类号： G02F1/13 , G02F1/1335 , G02F1/136 , G02F1/1368
CPC分类号： G02F1/133502 , G02F1/133512
摘要： A projection-type liquid crystal display is provided with an image-outputting section which includes a liquid-crystal panel. On the light-releasing side of the liquid crystal panel, an active-matrix substrate and a polarizing element are bonded to each other with a bonding material that has virtually the same refractive index as that of these members so as to reduce internal reflection on the light-releasing surface of the active-matrix substrate and external reflection on the light-incident surface of the polarizing element. Further, a reflection-reducing coating layer is formed on the light-releasing surface of the light-releasing-side polarizing element to reduce internal reflection on the light-releasing surface of the polarizing element.
摘要翻译：投影型液晶显示器设置有包括液晶面板的图像输出部。在液晶面板的发光侧，利用与这些构件实际上具有相同折射率的接合材料将有源矩阵基板和偏振元件彼此接合，以便减少内部反射有源矩阵基板的光释放表面和偏振元件的光入射表面上的外部反射。此外，在光释放侧偏振元件的光释放表面上形成反射降低涂层，以减少偏振元件的光释放表面上的内反射。

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