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71. 发明授权

US06812986B2 Liquid crystal display and method of manufacturing the same and method of driving the same 有权
标题翻译：液晶显示器及其制造方法及其驱动方法
公开(公告)号：US06812986B2
公开(公告)日：2004-11-02
申请号：US10252982
申请日：2002-09-23
申请人： Ken-Ichi Takatori , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroshi Kanoh , Ken Sumiyoshi , Michiaki Sakamoto , Mamoru Okamoto , Yuji Yamamoto , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
发明人： Ken-Ichi Takatori , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroshi Kanoh , Ken Sumiyoshi , Michiaki Sakamoto , Mamoru Okamoto , Yuji Yamamoto , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
IPC分类号： G02F113
CPC分类号： G02F1/133707 , G02F1/13394 , G02F1/134336 , G02F2001/13373 , G02F2001/136218 , G02F2201/121 , G02F2201/122
摘要： A liquid crystal display having a wide viewing angle and easily manufactured. The liquid crystal display comprises an upper substrate and a lower substrate, and a liquid crystal material disposed between the upper substrate and the lower substrate. The liquid crystal display has a conductive protrusion disposed on the surface of the upper substrate opposing to the lower substrate. The conductive protrusion is disposed over a scanning electrode line or a signal electrode line and has the same potential as that of the upper electrode. As another structure, each of pixel electrodes on the lower substrate has a smaller area than that of a common electrode on the upper substrate and is covered by the common electrode, and each of the pixel electrodes comprises an electrode portion having approximately symmetrical shape.
摘要翻译：一种具有宽视角并易于制造的液晶显示器。液晶显示器包括上基板和下基板，以及设置在上基板和下基板之间的液晶材料。液晶显示器具有设置在上基板的与下基板相对的表面上的导电突起。导电突起设置在扫描电极线或信号电极线上，并且具有与上电极相同的电位。作为另一结构，下基板上的每个像素电极具有比上基板上的公共电极的面积小的区域，并且被公共电极覆盖，并且每个像素电极包括具有大致对称形状的电极部分。

72. 发明授权

US06750934B2 Active-matrix liquid crystal display 有权
标题翻译：有源矩阵液晶显示
公开(公告)号：US06750934B2
公开(公告)日：2004-06-15
申请号：US09739478
申请日：2000-12-18
申请人： Michiaki Sakamoto , Yuji Yamamoto , Mamoru Okamoto , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
发明人： Michiaki Sakamoto , Yuji Yamamoto , Mamoru Okamoto , Masayoshi Suzuki , Toshiya Ishii , Teruaki Suzuki , Hiroaki Matsuyama , Kiyomi Kawada , Seiji Suzuki , Yoshihiko Hirai
IPC分类号： G02F11337
CPC分类号： G02F1/134336 , G02F1/133707 , G02F1/1393
摘要： A VA (Vertical Aligned) type active-matrix liquid crystal display capable of stabilizing a boundary position between divided areas (alignment areas). The liquid crystal display comprises a TFT (thin film transistor) substrate including a pixel electrode provided for each pixel and a driving element such as a TFT provided for each pixel electrode, an opposite substrate disposed opposite to the TFT substrate and including an opposite electrode, and a liquid crystal layer sandwiched between the TFT substrate and the opposite substrate. Each pixel electrode has a recess in groove shape formed therein. The pixel electrode preferably has a generally rectangular shape. The recess is provided such that it extends from one of a pair of opposite sides of the pixel electrode to the other to divide the pixel electrode into two parts.
摘要翻译：一种能够稳定分割区域（对准区域）之间的边界位置的VA（垂直对准）型有源矩阵液晶显示器。液晶显示器包括：TFT（薄膜晶体管）基板，包括为每个像素提供的像素电极;以及诸如为每个像素电极设置的TFT的驱动元件;与TFT基板相对设置并包括相对电极的相对基板; 以及夹在TFT基板和相对基板之间的液晶层。每个像素电极具有形成在其中的槽形凹槽。像素电极优选地具有大致矩形形状。凹部被设置成使得其从像素电极的一对相对侧中的一个延伸到另一个，以将像素电极分成两部分。

73. 发明授权

US06714271B1 Liquid crystal display having an in a pixel electrode along a boundary of differently oriented regions 有权
标题翻译：液晶显示器沿不同取向区域的边界具有像素电极
公开(公告)号：US06714271B1
公开(公告)日：2004-03-30
申请号：US09533075
申请日：2000-03-22
申请人： Hiroaki Matsuyama , Yoshihiko Hirai
发明人： Hiroaki Matsuyama , Yoshihiko Hirai
IPC分类号： G02F1136
CPC分类号： G02F1/134336 , G02F1/133753 , G02F1/133788
摘要： In an LCD, according to the present invention, an electrode 3 is made up of a transparent film such as indium tin oxide (ITO) and is formed on top of transparent substrate 1. An aperture 5, with its width W being equal to or longer than the width x of the defectively oriented region C, is formed on both the electrode 3 and the substrate 1. An alignment layer 10, made of a transparent insulating film, is formed on top of the electrode 3. The surface of the alignment layer 10 is subjected to an optically orienting process using UV rays. Thereby, differently oriented regions that orient respective liquid crystal molecules 15, 16 and 14 almost perpendicular to the surface of the alignment layer 10 when no electric field is applied via the electrode 3, are generated on the alignment layer 10. An electrode 4, made of a transparent conductive film such as an ITO, is formed on the underside of transparent substrate 2. Alignment layer 11, made of a transparent insulating film is formed on the underside of the electrode 4. The surface of the alignment layer is subjected to the above optical orienting process. Thereby, differently oriented regions are generated on the alignment layer 11 in an identical manner to that of generating them on the alignment layer 10.
摘要翻译：在LCD中，根据本发明，电极3由诸如氧化铟锡（ITO）的透明膜构成，并且形成在透明基板1的顶部上。孔5的宽度W等于或等于在电极3和基板1两者上形成比缺陷取向区域C的宽度x长。在电极3的顶部形成由透明绝缘膜构成的取向层10。使用紫外线对层10进行光学取向处理。由此，在取向层10上产生不经过电极3施加电流的方向使各液晶分子15,16和14几乎垂直于配向层10的表面的取向不同的区域。电极4 的透明导电膜如ITO形成在透明基板2的下侧上。由透明绝缘膜制成的对准层11形成在电极4的下侧上。对准层的表面经受以上光学取向过程。由此，在取向层11上以与在取向膜10上产生它们相同的方式产生不同取向的区域。

74. 发明授权

US06504584B2 Tablet integrated liquid crystal display apparatus with less parallax 有权
标题翻译：平板电脑集成液晶显示装置，视差较小
公开(公告)号：US06504584B2
公开(公告)日：2003-01-07
申请号：US09846257
申请日：2001-05-02
申请人： Naoyasu Ikeda , Eishi Mizobata , Yoshihiko Hirai
发明人： Naoyasu Ikeda , Eishi Mizobata , Yoshihiko Hirai
IPC分类号： G02F11368
CPC分类号： G06F3/0412 , G02F1/133345 , G02F1/13338 , G02F1/13725 , G06F3/045
摘要： In a tablet integrated type liquid crystal display apparatus, a first transparent substrate is provided on a view side. The first substrate is a plastic substrate having a thickness equal to or thinner than 0.6 mm, and a counter electrode is formed on the first substrate. A second substrate on which a driving layer composed of switching elements and pixel electrodes respectively connected to the switching elements is formed. The second substrate is a glass substrate having a thickness in a range of 0.6 mm to 1.1 mm. A guest host liquid crystal layer sandwiched by the first substrate and the second substrate such that the guest host liquid crystal is driven by a voltage applied between the counter electrode and the pixel electrode. A tablet electrode layer may be provided between the first substrate and the counter electrode.
摘要翻译：在片式一体型液晶显示装置中，在观察侧设置第一透明基板。第一基板是厚度等于或小于0.6mm的塑料基板，在第一基板上形成对电极。形成有分别与开关元件连接的开关元件和像素电极的驱动层的第二基板。第二基板是厚度在0.6mm至1.1mm范围内的玻璃基板。夹在第一基板和第二基板之间的客体主体液晶层使得客体主体液晶由施加在对电极和像素电极之间的电压驱动。可以在第一基板和对置电极之间设置片状电极层。

75. 发明授权

US06473140B1 Active matrix liquid crystal display 有权
标题翻译：有源矩阵液晶显示
公开(公告)号：US06473140B1
公开(公告)日：2002-10-29
申请号：US09518987
申请日：2000-03-03
申请人： Eishi Mizobata , Naoyasu Ikeda , Yoshihiko Hirai
发明人： Eishi Mizobata , Naoyasu Ikeda , Yoshihiko Hirai
IPC分类号： G02F11335
CPC分类号： G02F1/13338 , G06F3/0412
摘要： In an LCD, there is used a GH-mode liquid crystal of which change in transmittivity due to variation in gap thickness is less than that of the conventional TN liquid crystal. A tablet facility is directly arranged or electrodes having the function of the tablet are formed over or below the liquid crystal. Thanks to the structure, this protection plate conventionally required to prevent the change in gap thickness resulting due to pressure of a pen input device applied to the LCD can be eliminated. Consequently, it is possible to reduce weight, volume, and parallax of the LCD. An active matrix LCD with integrated table-type input device is attainable in a simple configuration without increasing weight and volume thereof.
摘要翻译：在LCD中，使用由间隙厚度的变化引起的透射率的变化小于现有的TN液晶的GH模式的液晶。直接设置片剂设备，或者在液晶的上方或下方形成具有片剂功能的电极。由于结构，可以消除通常需要防止由于施加到LCD的笔输入装置的压力而导致的间隙厚度变化的保护板。因此，可以减轻LCD的重量，体积和视差。具有集成台式输入装置的有源矩阵LCD可以以简单的结构实现，而不增加其重量和体积。

76. 发明授权

US06469765B1 Liquid crystal display and method of performing display operation 有权
标题翻译：液晶显示器和执行显示操作的方法
公开(公告)号：US06469765B1
公开(公告)日：2002-10-22
申请号：US09592199
申请日：2000-06-13
申请人： Hiroaki Matsuyama , Yoshihiko Hirai , Kazumi Kobayashi , Yuji Yamamoto , Mamoru Okamoto , Michiaki Sakamoto , Shinichi Nakata
发明人： Hiroaki Matsuyama , Yoshihiko Hirai , Kazumi Kobayashi , Yuji Yamamoto , Mamoru Okamoto , Michiaki Sakamoto , Shinichi Nakata
IPC分类号： G02F11343
CPC分类号： G02F1/134363 , G02F2001/13712
摘要： A liquid crystal display and a method of operating such liquid crystal display in which display operation is performed by changing a director of said liquid crystal molecules mainly in a plane parallel to first and second substrate forming a liquid crystal display panel. Liquid crystal molecules in the liquid crystal display panel have a negative anisotropy of permittivity. The liquid crystal display comprises: a first common electrode disposed on the side of said first substrate; an insulating layer formed on the first common electrode; at least one pixel electrodes each of which is formed on the insulating layer and has a plurality of opening portions; a second common electrode disposed on the side of the second substrate. The first common electrode comprises at least a particular portion formed in a particular area which extends from a non-opening portion to an opening portion of the pixel electrode and in which the first common electrode overlaps the non-opening portion in a cross section perpendicular to the substrates.
摘要翻译：一种液晶显示器和操作这种液晶显示器的方法，其中主要在与形成液晶显示面板的第一和第二基板平行的平面中改变所述液晶分子的指向器来执行显示操作。液晶显示面板中的液晶分子具有负的各向异性介电常数。液晶显示器包括：设置在所述第一基板侧的第一公共电极; 形成在所述第一公共电极上的绝缘层; 每个所述至少一个像素电极形成在所述绝缘层上并且具有多个开口部分; 设置在第二基板侧的第二公共电极。第一公共电极至少包括形成在特定区域中的特定部分，该特定区域从像素电极的非开口部分延伸到开口部分，并且其中第一公共电极在与非开口部分重叠的截面中垂直于底物。

77. 发明授权

US06256082B1 Liquid crystal display with a liquid crystal orientation controlling electrode and processes for manufacturing and driving thereof 有权
标题翻译：具有液晶取向控制电极的液晶显示器及其制造和驱动方法
公开(公告)号：US06256082B1
公开(公告)日：2001-07-03
申请号：US09166166
申请日：1998-10-05
申请人： Masayoshi Suzuki , Hideya Murai , Toshiya Ishii , Yoshihiko Hirai , Kazumi Kobayashi , Hiroaki Matsuyama , Daisuke Inoue
发明人： Masayoshi Suzuki , Hideya Murai , Toshiya Ishii , Yoshihiko Hirai , Kazumi Kobayashi , Hiroaki Matsuyama , Daisuke Inoue
IPC分类号： G02F11343
CPC分类号： G02F1/133753 , G02F1/133707 , G02F1/134336
摘要： This invention provide a liquid crystal display comprising a liquid crystal layer between two substrates each of which has an electrode, wherein the liquid crystal layer concomitantly has at least two micro-regions, and the electrode on one of the substrates has an opening, in the region of which there is provided a second electrode for controlling the initial orientation of the liquid crystal. The liquid crystal display has improved properties such as high contrast, quick response and excellent properties for an angle of visibility and can be manufactured without troublesome steps such as a photoresist step.
摘要翻译：本发明提供了一种液晶显示器，其包括在两个基板之间的液晶层，每个液晶层具有电极，其中液晶层同时具有至少两个微区域，并且其中一个基板上的电极具有开口，其区域设置有用于控制液晶的初始取向的第二电极。液晶显示器具有改进的性能，例如高对比度，快速响应和对可视角度的优异性能，并且可以在没有诸如光致抗蚀剂步骤的麻烦的步骤的情况下制造。

78. 发明授权

US6081315A Liquid crystal display apparatus 有权
标题翻译：液晶显示装置
公开(公告)号：US6081315A
公开(公告)日：2000-06-27
申请号：US300272
申请日：1999-04-27
申请人： Hiroaki Matsuyama , Kazumi Kobayashi , Yoshihiko Hirai
发明人： Hiroaki Matsuyama , Kazumi Kobayashi , Yoshihiko Hirai
IPC分类号： G02F1/1333 , G02F1/1337 , G02F1/1343 , G02F1/1362 , G02F1/136
CPC分类号： G02F1/133753 , G02F1/136227 , G02F1/133707
摘要： To provide a liquid crystal display apparatus with a wide seeing angle. The liquid crystal display apparatus of the present invention comprises a substrate with pixel electrodes, another substrate with a common electrode, and liquid crystal molecules between the substrates. Apertures are formed to divide each of the pixel electrodes into pieces for generating oblique electric fields to divide an orientation of the liquid crystal molecules. The divided pieces of the pixel electrodes are connected electrically through insulating layers at an electrode wiring portion. The control electrode for each of said pixel electrodes for controlling the orientation is placed between a boundary of the insulating layers.
摘要翻译：提供具有宽视角的液晶显示装置。本发明的液晶显示装置包括具有像素电极的基板，具有公共电极的另一基板以及基板之间的液晶分子。形成孔径以将每个像素电极分成片以产生倾斜电场以分割液晶分子的取向。像素电极的分割片在电极配线部分通过绝缘层电连接。用于控制取向的每个所述像素电极的控制电极位于绝缘层的边界之间。

79. 发明授权

US6069675A Active matrix liquid crystal display 失效
公开(公告)号：US6069675A
公开(公告)日：2000-05-30
申请号：US960997
申请日：1997-10-30
申请人： Eishi Mizobata , Naoyasu Ikeda , Yoshihiko Hirai
发明人： Eishi Mizobata , Naoyasu Ikeda , Yoshihiko Hirai
IPC分类号： G02F1/1333 , G02F1/133 , G02F1/1343 , G02F1/136 , G02F1/1368 , G06F3/033 , G06F3/041 , G09F9/35 , G02F1/1335 , G02F1/13
CPC分类号： G02F1/13338 , G06F3/0412
摘要： In an LCD, there is used a GH-mode liquid crystal of which change in transmittivity due to variation in gap thickness is less than that of the conventional TN liquid crystal. A tablet facility is directly arranged or electrodes having the function of the tablet are formed over or below the liquid crystal. Thanks to the structure, this protection plate conventionally required to prevent the change in gap thickness resulting due to pressure of a pen input device applied to the LCD can be eliminated. Consequently, it is possible to reduce weight, volume, and parallax of the LCD. An active matrix LCD with integrated table-type input device is attainable in a simple configuration without increasing weight and volume thereof.

80. 发明授权

US5995172A Tablet integrated liquid crystal display apparatus with less parallax 失效
标题翻译：平板电脑集成液晶显示装置，视差较小
公开(公告)号：US5995172A
公开(公告)日：1999-11-30
申请号：US778268
申请日：1997-01-02
申请人： Naoyasu Ikeda , Eishi Mizobata , Yoshihiko Hirai
发明人： Naoyasu Ikeda , Eishi Mizobata , Yoshihiko Hirai
IPC分类号： G02F1/133 , G02F1/1333 , G02F1/139 , G06F3/033 , G06F3/041 , G06F3/045
CPC分类号： G06F3/0412 , G02F1/13338 , G06F3/045 , G02F1/133345 , G02F1/13725
摘要： In a tablet integrated type liquid crystal display apparatus, a first transparent substrate is provided on a view side. The first substrate is a plastic substrate having a thickness equal to or thinner than 0.6 mm, and a counter electrode is formed on the first substrate. A second substrate on which a driving layer composed of switching elements and pixel electrodes respectively connected to the switching elements is formed. The second substrate is a glass substrate having a thickness in a range of 0.6 mm to 1.1 mm. A guest host liquid crystal layer sandwiched by the first substrate and the second substrate such that the guest host liquid crystal is driven by a voltage applied between the counter electrode and the pixel electrode. A tablet electrode layer may be provided between the first substrate and the counter electrode. Alternatively, a tablet electrode layer may be provided on the first substrate on an opposite side of the counter electrode. In this case, a protecting film is provided on the tablet electrode layer. In addition, a tablet electrode layer may be provided between the second substrate and the driving layer such that the tablet electrode layer is isolated from the driving layer.
摘要翻译：在片式一体型液晶显示装置中，在观察侧设置第一透明基板。第一基板是厚度等于或小于0.6mm的塑料基板，在第一基板上形成对电极。形成有分别与开关元件连接的开关元件和像素电极的驱动层的第二基板。第二基板是厚度在0.6mm至1.1mm范围内的玻璃基板。夹在第一基板和第二基板之间的客体主体液晶层使得客体主体液晶由施加在对电极和像素电极之间的电压驱动。可以在第一基板和对置电极之间设置片状电极层。或者，可以在对置电极的相对侧上的第一基板上设置片状电极层。在这种情况下，在片状电极层上设置有保护膜。此外，可以在第二基板和驱动层之间设置片状电极层，使得片状电极层与驱动层隔离。

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