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101. 发明授权

US07505102B2 Liquid crystal display 有权
标题翻译：液晶显示器
公开(公告)号：US07505102B2
公开(公告)日：2009-03-17
申请号：US10560338
申请日：2004-06-09
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133707 , G02F1/133753
摘要： A liquid crystal display device of the present invention comprises picture element regions each defined by a first electrode on a first substrate on the liquid crystal layer side and a second electrode provided on a second substrate and opposing the first electrode via the liquid crystal layer. In each picture element region, the first electrode includes openings and a solid portion; and the liquid crystal layer is in a vertical alignment with no voltage, and upon voltage application, forms liquid crystal domains each taking a radially-inclined orientation above the openings and the solid portion by an oblique electric field produced in edge portions of the openings. The solid portion of the first electrode includes unit solid portions and connecting portions each for connecting at least three unit solid portions to one another. The second substrate has a first orientation-regulating structure above each connecting portion for exerting an orientation-regulating force for placing liquid crystal molecules in the liquid crystal layer above the connecting portion into the radially-inclined orientation at least with voltage application.
摘要翻译：本发明的液晶显示装置包括由液晶层一侧的第一基板上的第一电极和设置在第二基板上的与第一电极经由液晶层相对的第二电极限定的像素区域。在每个像素区域中，第一电极包括开口和实心部分; 并且液晶层处于没有电压的垂直取向，并且在施加电压时，通过在开口的边缘部分产生的倾斜电场，形成各自在开口和固体部分上方具有径向倾斜取向的液晶畴。第一电极的实心部分包括单元实心部分和各自用于将至少三个单元实心部分彼此连接的连接部分。第二基板在每个连接部分上方具有第一取向调节结构，用于施加用于将至少在施加电压时将连接部分上方的液晶层中的液晶分子放置成径向倾斜取向的取向调节力。

102. 发明授权

US07468768B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07468768B2
公开(公告)日：2008-12-23
申请号：US11507671
申请日：2006-08-22
申请人： Masumi Kubo , Yozo Narutaki , Shogo Fujioka , Yuko Maruyama , Takayuki Shimada , Youji Yoshimura , Mikio Katayama , Yutaka Ishii , Shinya Yamakawa , Atsushi Ban
发明人： Masumi Kubo , Yozo Narutaki , Shogo Fujioka , Yuko Maruyama , Takayuki Shimada , Youji Yoshimura , Mikio Katayama , Yutaka Ishii , Shinya Yamakawa , Atsushi Ban
IPC分类号： G02F1/1335
CPC分类号： G02F1/133371 , G02F1/133504 , G02F1/133553 , G02F1/133555 , G02F1/134309 , G02F1/1362 , G02F2001/133557 , G02F2001/133638 , G02F2001/13712 , G02F2203/09
摘要： A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas.
摘要翻译：液晶显示装置包括：第一基板; 第二基板; 介于所述第一基板和所述第二基板之间的液晶层; 第一偏振器，设置在与液晶层相反的一侧的第一基板的表面上; 第二偏振器，设置在与液晶层相反的一侧的第二基板的表面上; 设置在所述第一偏振器和所述液晶层之间的第一相位补偿元件; 以及设置在第二偏光器和液晶层之间的第二相位补偿元件。提供多个像素区域用于显示。第一基板包括至少一个透射电极，并且第二基板包括与多个像素区域中的每一个对应的反射电极区域和透射电极区域。

103. 发明授权

US07403248B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07403248B2
公开(公告)日：2008-07-22
申请号：US10376454
申请日：2003-03-03
申请人： Toshihisa Uchida , Koichi Miyachi , Masumi Kubo , Nobuhiko Nakai , Hidehiko Ohkura
发明人： Toshihisa Uchida , Koichi Miyachi , Masumi Kubo , Nobuhiko Nakai , Hidehiko Ohkura
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02F1/1393
摘要： The liquid crystal display device of the invention includes: a liquid crystal layer taking on a roughly vertically aligned state in the black display state: first and second polarizing plates placed to face each other so that the transmission axes are orthogonal to each other; at least one first phase plate placed between the liquid crystal layer and the first polarizing plate and/or the second polarizing plate; at least one second phase plate placed between the first phase plate and the first or second polarizing plate whichever is farther from the first phase plate; and an illuminator for illuminating the liquid crystal layer with light via the first or second polarizing plate. The first phase plate has biaxial optical anisotropy and has functions of compensating part of thickness-direction retardation of the liquid crystal layer in the black display state and suppressing light leakage caused by deviation of the transmission axes of the first and second polarizing plates from the mutual orthogonal relationship in a tilted viewing angle direction. The second phase plate has negative uniaxial optical anisotropy and has a function of compensating the thickness-direction retardation of the liquid crystal layer in the black display state in cooperation with the first phase plate.
摘要翻译：本发明的液晶显示装置包括：在黑色显示状态下呈现大致垂直排列状态的液晶层：第一和第二偏光板彼此相对放置，使得透射轴彼此正交; 放置在液晶层和第一偏振板和/或第二偏振片之间的至少一个第一相位板; 至少一个第二相位板，放置在第一相位板和第一或第二偏振片之间，取较远离第一相位板; 以及用于经由第一或第二偏振片用光照射液晶层的照明器。第一相位板具有双轴光学各向异性，并且具有在黑色显示状态下补偿液晶层的厚度方向延迟部分的功能，并且抑制由第一和第二偏振片的透射轴的偏离与相互在倾斜视角方向上的正交关系。第二相位板具有负的单轴光学各向异性，并且具有与第一相位板协作来补偿黑色显示状态下的液晶层的厚度方向延迟的功能。

104. 发明授权

US07379137B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07379137B2
公开(公告)日：2008-05-27
申请号：US11047714
申请日：2005-02-02
申请人： Masumi Kubo
发明人： Masumi Kubo
IPC分类号： G02F1/1335 , G02F1/1337
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。

105. 发明申请

US20080013027A1 Liquid Crystal Display Device and Electronic Device Using the Same 审中-公开
标题翻译：液晶显示装置及其使用的电子装置
公开(公告)号：US20080013027A1
公开(公告)日：2008-01-17
申请号：US11666652
申请日：2005-10-25
申请人： Tadashi Kawamura , Masumi Kubo , Hiroyuki Ohgami , Hisakazu Nakamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
发明人： Tadashi Kawamura , Masumi Kubo , Hiroyuki Ohgami , Hisakazu Nakamura , Akihiro Yamamoto , Takashi Ochi , Yohichi Naruse
IPC分类号： G02F1/1343
CPC分类号： G02F1/133707 , G02F1/133753 , G02F1/1393
摘要： While securing adequate response characteristics and brightness of an orientation-divided vertical alignment type liquid crystal display device, variations in display quality that are ascribable to variations in the pixel structure are suppressed. A liquid crystal display device according to the present invention includes a plurality of pixels each having a first electrode, a second electrode opposing the first electrode, and a vertical-alignment type liquid crystal layer provided between the first electrode and the second electrode, including: a rib provided on the first electrode side of the liquid crystal layer, and a slit provided in the second electrode of the liquid crystal layer. The thickness of the liquid crystal layer is no more than 2.5 μm, and the width of the rib is no less than 5 μm and no more than 13 μm.
摘要翻译：在确保取向分割垂直取向型液晶显示装置的适当的响应特性和亮度的同时，抑制归因于像素结构的变化的显示质量的变化。根据本发明的液晶显示装置包括多个像素，每个像素具有第一电极，与第一电极相对的第二电极和设置在第一电极和第二电极之间的垂直取向型液晶层，包括：设置在液晶层的第一电极侧的肋条和设置在液晶层的第二电极中的狭缝。液晶层的厚度不大于2.5μm，肋的宽度不小于5μm且不大于13μm。

106. 发明申请

US20070195237A1 Liquid crystal display device 有权
公开(公告)号：US20070195237A1
公开(公告)日：2007-08-23
申请号：US11507671
申请日：2006-08-22
申请人： Masumi Kubo , Yozo Narutaki , Shogo Fujioka , Yuko Maruyama , Takayuki Shimada , Youji Yoshimura , Mikio Katayama , Yutaka Ishii , Shinya Yamakawa , Atsushi Ban
发明人： Masumi Kubo , Yozo Narutaki , Shogo Fujioka , Yuko Maruyama , Takayuki Shimada , Youji Yoshimura , Mikio Katayama , Yutaka Ishii , Shinya Yamakawa , Atsushi Ban
IPC分类号： G02F1/1335
CPC分类号： G02F1/133371 , G02F1/133504 , G02F1/133553 , G02F1/133555 , G02F1/134309 , G02F1/1362 , G02F2001/133557 , G02F2001/133638 , G02F2001/13712 , G02F2203/09
摘要： A liquid crystal display device includes a first substrate; a second substrate; a liquid crystal layer interposed between the first substrate and the second substrate; a first polarizer provided on a surface of the first substrate which is on the opposite side to the liquid crystal layer; a second polarizer provided on a surface of the second substrate which is on the opposite side to the liquid crystal layer; a first phase compensation element provided between the first polarizer and the liquid crystal layer; and a second phase compensation element provided between the second polarizer and the liquid crystal layer. A plurality of pixel areas are provided for display. The first substrate includes at least one transmissive electrode, and the second substrate includes a reflective electrode region and a transmissive electrode region in correspondence with each of the plurality of pixel areas.

107. 发明授权

US07064801B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07064801B2
公开(公告)日：2006-06-20
申请号：US10934412
申请日：2004-09-07
申请人： Masumi Kubo , Akihiro Yamamoto , Hiroyuki Ohgami , Takashi Ochi
发明人： Masumi Kubo , Akihiro Yamamoto , Hiroyuki Ohgami , Takashi Ochi
IPC分类号： G02F1/1337
CPC分类号： G02F1/133707 , G02F1/1393
摘要： An alignment-divided vertical alignment liquid crystal display device permitting improvement in response characteristic while suppressing reduction in contrast ratio is provided. The device has a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertical alignment liquid crystal layer placed between the first and second electrodes. Ribs are placed in a surface portion of the liquid crystal layer close to the first electrode and/or a surface portion thereof close to the second electrode. The ribs have slope side faces put in contact with the liquid crystal layer, and satisfy the relationships RL/PS≧0.05 (μm−1) and RS/PS≦0.05 where RS is the product (RL·RH) of the total length RL of the side faces in a pixel as viewed from the normal to the liquid crystal layer and the height RH of the ribs, and PS is the pixel area.
摘要翻译：提供了一种能够抑制对比度降低的响应特性的对准分割垂直取向液晶显示装置。该装置具有多个像素，每个像素具有第一电极，面对第一电极的第二电极和放置在第一和第二电极之间的垂直取向液晶层。肋位于靠近第一电极的液晶层的表面部分和/或靠近第二电极的表面部分。肋具有与液晶层接触的倾斜侧面，并且满足RL / PS> = 0.05（mum ^{-1）和RS / PS <= 0.05的关系，其中RS是乘积（ RL.RH）是从液晶层的法线观察的像素中的侧面的总长度RL和肋的高度RH，PS是像素区域。}

108. 发明申请

US20050213008A1 Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20050213008A1
公开(公告)日：2005-09-29
申请号：US11081079
申请日：2005-03-16
申请人： Masumi Kubo , Akihiro Yamamoto , Hiroyuki Ohgami , Takashi Ochi
发明人： Masumi Kubo , Akihiro Yamamoto , Hiroyuki Ohgami , Takashi Ochi
IPC分类号： G02F1/133 , G02F1/1333 , G02F1/1335 , G02F1/1337 , G02F1/1339 , G02F1/1343 , G02F1/139 , G02F1/141
CPC分类号： G02F1/133707 , G02F1/133753 , G02F1/13394 , G02F1/134309 , G02F1/1393
摘要： The liquid crystal display device of the invention includes a plurality of pixels each having a first electrode, a second electrode facing the first electrode, and a vertically aligned liquid crystal layer placed between the first and second electrodes. The device includes ribs in a stripe shape having a first width placed in the first electrode side of the liquid crystal layer; slits in a stripe shape having a second width placed in the second electrode side of the liquid crystal layer; and liquid crystal regions in a stripe shape having a third width defined between the ribs and the slits. The third width is in a range between 2 μm and 14 μm. The liquid crystal regions include at least one each of four liquid crystal regions A to D in which liquid crystal molecules tilt in directions different from one another by 90° each. The relationship |((a+c)−(b+d))/(a+b+c+d)|
摘要翻译：本发明的液晶显示装置包括多个像素，每个像素具有第一电极，面对第一电极的第二电极和位于第一和第二电极之间的垂直取向的液晶层。该装置包括具有放置在液晶层的第一电极侧的第一宽度的带状的肋; 具有位于液晶层的第二电极侧的具有第二宽度的条形狭缝; 以及具有限定在所述肋和所述狭缝之间的具有第三宽度的条纹形状的液晶区域。第三宽度在2μm和14μm之间的范围内。液晶区域包括四个液晶区域A至D中的至少一个，其中液晶分子在彼此不同的方向上倾斜90°。其中a，b，c和d是液晶区域A的总面积，满足|（（a + c） - （b + d））/（a + b + c + d）| < B，C和D。

109. 发明授权

US06950160B2 Liquid crystal display device with domains formed over solid and open portions of an electrode 有权
标题翻译：具有形成在电极的固体和开口部分上的畴的液晶显示装置
公开(公告)号：US06950160B2
公开(公告)日：2005-09-27
申请号：US10748141
申请日：2003-12-31
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： G02F1/1368 , G02F1/1333 , G02F1/1337 , G02F1/1343 , G02F1/136 , G02F1/1362 , G02F1/139 , G09F9/00 , G09F9/30 , G09F9/35
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。

110. 发明授权

US06924876B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US06924876B2
公开(公告)日：2005-08-02
申请号：US09790802
申请日：2001-02-23
申请人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Kazuhiro Maekawa , Shohgo Fujioka
发明人： Masumi Kubo , Akihiro Yamamoto , Takashi Ochi , Kazuhiro Maekawa , Shohgo Fujioka
IPC分类号： G02F1/1337 , G02F1/1333 , G02F1/1343 , G02F1/139 , G02F1/13
CPC分类号： G02F1/133707 , G02F1/133555 , G02F1/134336 , G02F1/1393
摘要： The present invention provides a liquid crystal display device having a high display quality. The liquid crystal display device displays an image by applying a voltage by a first electrode and a second electrode across a liquid crystal layer which takes a vertical alignment in the absence of an applied voltage. The first electrode includes a lower conductive layer, a dielectric layer covering at least a portion of the lower conductive layer, and an upper conductive layer provided on one side of the dielectric layer which is closer to the liquid crystal layer. The upper conductive layer includes a first opening, and the lower conductive layer is provided so as to oppose at least a portion of the first opening via the dielectric layer.
摘要翻译：本发明提供一种具有高显示质量的液晶显示装置。液晶显示装置通过在不存在施加电压的情况下进行垂直取向的液晶层施加第一电极和第二电极的电压来显示图像。第一电极包括下导电层，覆盖下导电层的至少一部分的电介质层和设置在更靠近液晶层的电介质层的一侧上的上导电层。上导电层包括第一开口，并且下导电层设置成经由电介质层与第一开口的至少一部分相对。

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