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101. 发明授权

US07532183B2 Liquid crystal display device and its drive method 有权
标题翻译：液晶显示装置及其驱动方式
公开(公告)号：US07532183B2
公开(公告)日：2009-05-12
申请号：US11217031
申请日：2005-08-31
申请人： Katsufumi Ohmuro , Arihiro Takeda , Hideo Chida , Kimiaki Nakamura , Yoshio Koike
发明人： Katsufumi Ohmuro , Arihiro Takeda , Hideo Chida , Kimiaki Nakamura , Yoshio Koike
IPC分类号： G09G3/36
CPC分类号： G02F1/1393 , G02F1/134336 , G09G3/3648 , G09G2310/06 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： A MVA type liquid crystal panel is slow in a response speed when a black state at a drive voltage about 1V is switched to a low brightness halftone state at the drive voltage about 2 to 3V. According to the present invention, in a liquid crystal display device for driving the MVA type liquid crystal panel, when a liquid crystal pixel at a pixel electrode is changed from a first transmittance to a second transmittance greater than the first transmittance, a drive voltage greater than a fist target drive voltage in correspondence with a second transmittance is applied to the pixel electrode in a first frame period of changing to the second transmittance, and the first target display voltage is applied from a second frame period. According to the present invention, even when either switching is performed from a black state to a low brightness halftone state, from the black state to a high brightness halftone state, for from the black state to a white state, a response time is shortened, and the switching can be performed without generating an overshoot.
摘要翻译：当驱动电压约为1V的黑色状态在大约2V至3V的驱动电压下切换到低亮度半色调状态时，MVA型液晶面板响应速度慢。根据本发明，在用于驱动MVA型液晶面板的液晶显示装置中，当像素电极的液晶像素从第一透射率变化到大于第一透射率的第二透射率时，驱动电压越大在与第二透射率相关的第一帧周期中将与第二透射率相对应的第一目标驱动电压施加到像素电极，并且从第二帧周期施加第一目标显示电压。根据本发明，即使从黑色状态到低亮度半色调状态进行任何切换，从黑色状态到高亮度半色调状态，从黑色状态到白色状态，响应时间缩短，并且可以执行切换而不产生过冲。

102. 发明申请

US20090190050A1 LIQUID CRYSTAL DISPLAY DEVICE AND ITS DRIVE METHOD 审中-公开
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20090190050A1
公开(公告)日：2009-07-30
申请号：US12416785
申请日：2009-04-01
申请人： Katsufumi Ohmuro , Arihiro Takeda , Hideo Chida , Kimiaki Nakamura , Yoshio Koike
发明人： Katsufumi Ohmuro , Arihiro Takeda , Hideo Chida , Kimiaki Nakamura , Yoshio Koike
IPC分类号： G02F1/133 , G02F1/13363 , G09G3/36
CPC分类号： G02F1/1393 , G02F1/134336 , G09G3/3648 , G09G2310/06 , G09G2320/0252 , G09G2320/041 , G09G2340/16
摘要： A MVA type liquid crystal panel is slow in a response speed when a black state at a drive voltage about 1V is switched to a low brightness halftone state at the drive voltage about 2 to 3V. According to the present invention, in a liquid crystal display device for driving the MVA type liquid crystal panel, when a liquid crystal pixel at a pixel electrode is changed from a first transmittance to a second transmittance greater than the first transmittance, a drive voltage greater than a fist target drive voltage in correspondence with a second transmittance is applied to the pixel electrode in a first frame period of changing to the second transmittance, and the first target display voltage is applied from a second frame period. According to the present invention, even when either switching is performed from a black state to a low brightness halftone state, from the black state to a high brightness halftone state, for from the black state to a white state, a response time is shortened, and the switching can be performed without generating an overshoot.
摘要翻译：当驱动电压约为1V的黑色状态在大约2V至3V的驱动电压下切换到低亮度半色调状态时，MVA型液晶面板响应速度慢。根据本发明，在用于驱动MVA型液晶面板的液晶显示装置中，当像素电极的液晶像素从第一透射率变化到大于第一透射率的第二透射率时，驱动电压越大在与第二透射率相关的第一帧周期中将与第二透射率相对应的第一目标驱动电压施加到像素电极，并且从第二帧周期施加第一目标显示电压。根据本发明，即使从黑色状态到低亮度半色调状态进行任何切换，从黑色状态到高亮度半色调状态，从黑色状态到白色状态，响应时间缩短，并且可以执行切换而不产生过冲。

103. 发明授权

US08094278B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08094278B2
公开(公告)日：2012-01-10
申请号：US11667014
申请日：2005-11-24
申请人： Kazutaka Hanaoka , Kunihiro Tashiro , Takashi Sasabayashi , Katsufumi Ohmuro
发明人： Kazutaka Hanaoka , Kunihiro Tashiro , Takashi Sasabayashi , Katsufumi Ohmuro
IPC分类号： G02F1/1337
CPC分类号： G02F1/133707 , A61B5/055 , A61B6/032 , A61B8/12 , G02F1/1395
摘要： The present liquid crystal display is obtained by disposing, between two parallel substrates on which a pair of electrodes are formed, two alignment control films, and a liquid crystal composition comprising a liquid crystal and a polymerizable compound that can be polymerized by light, a heat or a combination thereof, and then polymerizing the polymerizable compound. If the liquid crystal to be used is one having a negative dielectric constant anisotropy, the alignment control films are vertical alignment control films having been subjected to rubbing processing so that the rubbing directions are parallel to each other, and when voltage is not applied, only liquid crystal molecules in a specific area in a pixel present the splay alignment. According to the present invention, a liquid crystal display device having a high-speed response can be implemented.
摘要翻译：本液晶显示器是通过在形成有一对电极的两个平行基板之间设置两个取向控制膜和包含液晶和可聚合的可聚合化合物的液晶组合物获得的，该液晶组合物可通过光，热或其组合，然后聚合可聚合化合物。如果要使用的液晶是具有负的介电常数各向异性的液晶，则取向控制膜是经过摩擦处理使得摩擦方向彼此平行的垂直取向控制膜，并且当不施加电压时像素中的特定区域中的液晶分子呈现喷射取向。根据本发明，能够实现具有高速响应的液晶显示装置。

104. 发明申请

US20060055852A1 Semi-transmissive liquid crystal display device and method of manufacturing the same 审中-公开
标题翻译：半透射液晶显示装置及其制造方法
公开(公告)号：US20060055852A1
公开(公告)日：2006-03-16
申请号：US11046536
申请日：2005-01-28
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/134336
摘要： A control electrode is formed in the same layer as a gate bus line. A reflective electrode is formed on an insulating film which covers both the gate bus line and the control electrode. The control electrode is electrically connected to a source electrode of a TFT. The reflective electrode is capacitively coupled to the control electrode. An insulating film is formed on both the TFT and the reflective electrode, and an aperture from which the reflective electrode is exposed is formed. Thereafter, a transparent conductive film is formed on the entire surface. The transparent conductive film is patterned to form a transparent electrode. The transparent electrode in a transmissive region is electrically connected to the source electrode of the TFT.
摘要翻译：控制电极形成在与栅极总线相同的层中。反射电极形成在覆盖栅极总线和控制电极的绝缘膜上。控制电极与TFT的源电极电连接。反射电极电容耦合到控制电极。在TFT和反射电极两者之间形成绝缘膜，形成反射电极露出的孔。此后，在整个表面上形成透明导电膜。图案化透明导电膜以形成透明电极。透射区域中的透明电极与TFT的源电极电连接。

105. 发明授权

US07486361B2 Liquid crystal display having particular reflective area and transmissive area 有权
标题翻译：具有特定反射区域和透射区域的液晶显示器
公开(公告)号：US07486361B2
公开(公告)日：2009-02-03
申请号：US11805831
申请日：2007-05-24
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
IPC分类号： G02F1/1335 , G02F1/1343
CPC分类号： G02F1/133555 , G02F1/133514 , G02F1/133707
摘要： The invention relates to a transflective liquid crystal display capable of display in both of transmissive and reflective modes and a method of manufacturing the same and provides a transflective liquid crystal display which can achieve high display characteristics in both of the transmissive and reflective modes. A configuration is employed which includes a liquid crystal display panel having a pair of substrates and a liquid crystal layer sealed between the substrates, a pixel region including a reflective area having a reflector for reflecting light entering from the side of one of the pair of substrates and a transmissive area for transmitting light entering from the side of the other of the pair of substrates toward the one of the pair of substrates, a backlight unit having a reflector and a light guide plate for reflecting the light which has entered the transmissive area from the side of the one of the pair of substrates and which has been transmitted by the area to cause the light to enter the transmissive area again from the side of the other of the pair of substrates, and a color filter layer formed only in the transmissive area of the pixel region.
摘要翻译：本发明涉及能够在透射和反射模式中显示的半透射型液晶显示器及其制造方法，并且提供可在透射和反射模式中实现高显示特性的透反射液晶显示器。使用的结构包括具有一对基板的液晶显示面板和密封在基板之间的液晶层，像素区域包括具有反射区域的反射区域，该反射区域具有用于反射从一对基板中的一个基板侧进入的光的反射板以及透射区域，用于将从所述一对基板中的另一个侧面侧进入的光朝向所述一对基板中的一个基板传播;背光单元，具有反射器和导光板，所述导光板用于反射已经进入所述透射区域的光所述一对基板中的一个的一侧并且已经被所述区域传输以使光再次从所述一对基板中的另一个的侧面进入透射区域，以及滤色器层仅形成在透射像素区域的区域。

106. 发明授权

US07250996B2 Liquid crystal display and method of manufacturing the same 有权
公开(公告)号：US07250996B2
公开(公告)日：2007-07-31
申请号：US10955247
申请日：2004-09-30
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
IPC分类号： G02F1/1335 , G02F1/1337 , G02F1/1343 , G02F1/1333
CPC分类号： G02F1/133555 , G02F1/133514 , G02F1/133707
摘要： The invention relates to a transflective liquid crystal display capable of display in both of transmissive and reflective modes and a method of manufacturing the same and provides a transflective liquid crystal display which can achieve high display characteristics in both of the transmissive and reflective modes. A configuration is employed which includes a liquid crystal display panel having a pair of substrates and a liquid crystal layer sealed between the substrates, a pixel region including a reflective area having a reflector for reflecting light entering from the side of one of the pair of substrates and a transmissive area for transmitting light entering from the side of the other of the pair of substrates toward the one of the pair of substrates, a backlight unit having a reflector and a light guide plate for reflecting the light which has entered the transmissive area from the side of the one of the pair of substrates and which has been transmitted by the area to cause the light to enter the transmissive area again from the side of the other of the pair of substrates, and a color filter layer formed only in the transmissive area of the pixel region.

107. 发明申请

US20050122452A1 Liquid crystal display and method of manufacturing the same 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US20050122452A1
公开(公告)日：2005-06-09
申请号：US10955247
申请日：2004-09-30
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
IPC分类号： G02F1/1337 , G02F1/133 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/136 , G09F9/30 , G09F9/35 , H01L21/00 , H01L21/336 , H01L29/786
CPC分类号： G02F1/133555 , G02F1/133514 , G02F1/133707
摘要： The invention relates to a transflective liquid crystal display capable of display in both of transmissive and reflective modes and a method of manufacturing the same and provides a transflective liquid crystal display which can achieve high display characteristics in both of the transmissive and reflective modes. A configuration is employed which includes a liquid crystal display panel having a pair of substrates and a liquid crystal layer sealed between the substrates, a pixel region including a reflective area having a reflector for reflecting light entering from the side of one of the pair of substrates and a transmissive area for transmitting light entering from the side of the other of the pair of substrates toward the one of the pair of substrates, a backlight unit having a reflector and a light guide plate for reflecting the light which has entered the transmissive area from the side of the one of the pair of substrates and which has been transmitted by the area to cause the light to enter the transmissive area again from the side of the other of the pair of substrates, and a color filter layer formed only in the transmissive area of the pixel region.
摘要翻译：本发明涉及能够在透射和反射模式中显示的半透射型液晶显示器及其制造方法，并且提供可在透射和反射模式中实现高显示特性的透反射液晶显示器。使用的结构包括具有一对基板的液晶显示面板和密封在基板之间的液晶层，像素区域包括具有反射区域的反射区域，该反射区域具有用于反射从一对基板中的一个基板侧进入的光的反射板以及透射区域，用于将从所述一对基板中的另一个侧面侧进入的光朝向所述一对基板中的一个基板传播;背光单元，具有反射器和导光板，所述导光板用于反射已经进入所述透射区域的光所述一对基板中的一个的一侧并且已经被所述区域传输以使光再次从所述一对基板中的另一个的侧面进入透射区域，以及滤色器层仅形成在透射像素区域的区域。

108. 发明授权

US07751003B2 Liquid crystal display and method of manufacturing the same 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US07751003B2
公开(公告)日：2010-07-06
申请号：US12348757
申请日：2009-01-05
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133514 , G02F1/133707
摘要： The invention relates to a transflective liquid crystal display capable of display in both of transmissive and reflective modes and a method of manufacturing the same and provides a transflective liquid crystal display which can achieve high display characteristics in both of the transmissive and reflective modes. A configuration is employed which includes a liquid crystal display panel having a pair of substrates and a liquid crystal layer sealed between the substrates, a pixel region including a reflective area having a reflector for reflecting light entering from the side of one of the pair of substrates and a transmissive area for transmitting light entering from the side of the other of the pair of substrates toward the one of the pair of substrates, a backlight unit having a reflector and a light guide plate for reflecting the light which has entered the transmissive area from the side of the one of the pair of substrates and which has been transmitted by the area to cause the light to enter the transmissive area again from the side of the other of the pair of substrates, and a color filter layer formed only in the transmissive area of the pixel region.
摘要翻译：本发明涉及能够在透射和反射模式中显示的半透射型液晶显示器及其制造方法，并且提供可在透射和反射模式中实现高显示特性的透反射液晶显示器。使用的结构包括具有一对基板的液晶显示面板和密封在基板之间的液晶层，像素区域包括具有反射区域的反射区域，该反射区域具有用于反射从一对基板中的一个基板侧进入的光的反射板以及透射区域，用于将从所述一对基板中的另一个侧面侧进入的光朝向所述一对基板中的一个基板传播;背光单元，具有反射器和导光板，所述导光板用于反射已经进入所述透射区域的光所述一对基板中的一个的一侧并且已经被所述区域传输以使光再次从所述一对基板中的另一个的侧面进入透射区域，以及滤色器层仅形成在透射像素区域的区域。

109. 发明授权

US07738062B2 Liquid crystal display and method of manufacturing the same 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US07738062B2
公开(公告)日：2010-06-15
申请号：US10985132
申请日：2004-11-10
申请人： Shingo Kataoka , Katsufumi Ohmuro , Takahiro Sasaki , Kunihiro Tashiro
发明人： Shingo Kataoka , Katsufumi Ohmuro , Takahiro Sasaki , Kunihiro Tashiro
IPC分类号： G02F1/1335 , G02F1/1337
CPC分类号： G02F1/133788 , G02F1/133555 , G02F2001/133761
摘要： The invention relates to a transflective liquid crystal display and a method of manufacturing the same and provides a transflective liquid crystal display which can achieve high display characteristics in both of reflective and transmissive modes and a method of manufacturing the same. The display has a pair of substrates provided opposite to each other, a liquid crystal sealed between the pair of substrates, a plurality of pixel regions each having a reflective area which reflects light from the side of one of the substrates and a transmissive area which transmits light from the side of the other of the substrates toward the one of the substrates, and an ultraviolet-hardened material which is a product of polymerization of a polymeric component mixed in the liquid crystal with ultraviolet light and which is formed at a substrate interface in the reflective area to control the alignment of the liquid crystal in the reflective area.
摘要翻译：本发明涉及一种半透射型液晶显示器及其制造方法，提供了可以在反射和透射模式中实现高显示特性的半透射型液晶显示器及其制造方法。显示器具有彼此相对设置的一对基板，密封在一对基板之间的液晶，多个像素区域，每个像素区域具有反射区域，该反射区域反射来自基板之一的侧面的光;透射区域，从另一个基板侧朝向一个基板的光;以及紫外线硬化材料，其是在液晶中混合的聚合物组分与紫外光的聚合的产物，并且其形成在基板界面处该反射区域用于控制反射区域中的液晶的对准。

110. 发明申请

US20090153779A1 LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：液晶显示器及其制造方法
公开(公告)号：US20090153779A1
公开(公告)日：2009-06-18
申请号：US12348757
申请日：2009-01-05
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kunihiro Tashiro , Katsufumi Ohmuro , Tsuyoshi Kamada , Kazuya Ueda , Masakazu Shibasaki
IPC分类号： G02F1/13357 , G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133514 , G02F1/133707
摘要： The invention relates to a transflective liquid crystal display capable of display in both of transmissive and reflective modes and a method of manufacturing the same and provides a transflective liquid crystal display which can achieve high display characteristics in both of the transmissive and reflective modes. A configuration is employed which includes a liquid crystal display panel having a pair of substrates and a liquid crystal layer sealed between the substrates, a pixel region including a reflective area having a reflector for reflecting light entering from the side of one of the pair of substrates and a transmissive area for transmitting light entering from the side of the other of the pair of substrates toward the one of the pair of substrates, a backlight unit having a reflector and a light guide plate for reflecting the light which has entered the transmissive area from the side of the one of the pair of substrates and which has been transmitted by the area to cause the light to enter the transmissive area again from the side of the other of the pair of substrates, and a color filter layer formed only in the transmissive area of the pixel region.
摘要翻译：本发明涉及能够在透射和反射模式中显示的半透射型液晶显示器及其制造方法，并且提供可在透射和反射模式中实现高显示特性的透反射液晶显示器。使用的结构包括具有一对基板的液晶显示面板和密封在基板之间的液晶层，像素区域包括具有反射区域的反射区域，该反射区域具有用于反射从一对基板中的一个基板侧进入的光的反射板以及透射区域，用于将从所述一对基板中的另一个侧面侧进入的光朝向所述一对基板中的一个基板传播;背光单元，具有反射器和导光板，所述导光板用于反射已经进入所述透射区域的光所述一对基板中的一个的一侧并且已经被所述区域传输以使光再次从所述一对基板中的另一个的侧面进入透射区域，以及滤色器层仅形成在透射像素区域的区域。

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