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21. 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。

22. 发明申请

US20070273813A1 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：US20070273813A1
公开(公告)日：2007-11-29
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： G02F1/141 , H01L21/00
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。

23. 发明申请

US20060038946A1 Liquid crystal display device and method of manufacturing the same 有权
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20060038946A1
公开(公告)日：2006-02-23
申请号：US11256785
申请日：2005-10-24
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kazuya Ueda , Tsuyoshi Kamada , Masakazu Shibasaki , Kunihiro Tashiro , Tetsuya Kobayashi
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kazuya Ueda , Tsuyoshi Kamada , Masakazu Shibasaki , Kunihiro Tashiro , Tetsuya Kobayashi
IPC分类号： G02F1/1335
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133504 , G02F1/133707 , G02F1/134336 , G02F1/1393 , G02F2001/133638
摘要： The invention relates to a liquid crystal display device used as a display part of an information equipment and a method of manufacturing the same, and has an object to provide the liquid crystal display device which can obtain excellent display characteristics without raising the manufacture cost and the method of manufacturing the same. The liquid crystal display device includes a pair of substrates disposed to be opposite to each other, a liquid crystal sealed between the pair of substrates and aligned almost vertically to the substrate when a voltage is not applied, a pair of quarter-wave plates respectively disposed at outer sides of the pair of substrates, a pair of polarizing plates respectively disposed at outer sides of the pair of quarter-wave plates, and a pixel area including a reflection area provided with a reflecting plate having an almost flat reflecting surface and for reflecting light incident from one of the substrates, and a transmission area for causing light incident from the other of the substrates to be transmitted toward the one of the pair of substrates.
摘要翻译：本发明涉及一种用作信息设备的显示部件的液晶显示装置及其制造方法，其目的在于提供一种可以获得优异的显示特性而不提高制造成本的液晶显示装置，制造方法该液晶显示装置包括一对彼此相对设置的基板，在不施加电压时密封在该对基板之间并基本垂直于基板排列的液晶，分别设置一对四分之一波片在一对基板的外侧，分别设置在一对四分之一波片的外侧的一对偏振片，以及具有反射区域的像素区域，该反射区域设置有具有近似平坦的反射面的反射板，从一个基板入射的光，以及用于使从另一个基板入射的光的透射区域朝向一对基板中的一个基板传送。

24. 发明申请

US20060012738A1 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US20060012738A1
公开(公告)日：2006-01-19
申请号：US11045576
申请日：2005-01-27
申请人： Hidefumi Yoshida , Masakazu Shibasaki , Tsuyoshi Kamada , Kunihiro Tashiro , Yasutoshi Tasaka , Kazuya Ueda
发明人： Hidefumi Yoshida , Masakazu Shibasaki , Tsuyoshi Kamada , Kunihiro Tashiro , Yasutoshi Tasaka , Kazuya Ueda
IPC分类号： G02F1/1335
CPC分类号： G02F1/13363 , G02F1/1393 , G02F2001/133637 , G02F2203/04 , G02F2413/02
摘要： In a retardation film (c plate) for canceling the optical effect of a liquid crystal layer, the optical effect of the liquid crystal layer which is represented by Δnd/λ increases as the wavelength λ of incident light decreases. Accordingly, in order to cancel this effect, a negative retardation needs to be reduced as the wavelength of incident light increases. In a retardation film (a plate) for rotating the direction of polarization of light, an in-plane retardation needs to be increased as the wavelength λ of incident light increases. It is preferable that both of these retardation films be placed. However, compared to known technologies, light leakage can be suppressed even using only any one of the retardation films.
摘要翻译：在用于消除液晶层的光学效果的延迟膜（c板）中，由Deltand /λ表示的液晶层的光学效应随入射光的波长λ降低而增加。因此，为了消除这种影响，需要随着入射光的波长的增加而减小负的延迟。在用于旋转光的偏振方向的延迟膜（板）中，需要随着入射光的波长λ增加而增加面内延迟。最好放置这两个相位差膜。然而，与已知技术相比，即使仅使用任何相位差膜也能够抑制漏光。

25. 发明授权

US08502762B2 Image processing method and liquid-crystal display device using the same 有权
标题翻译：图像处理方法和使用其的液晶显示装置
公开(公告)号：US08502762B2
公开(公告)日：2013-08-06
申请号：US10812847
申请日：2004-03-30
申请人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
发明人： Tsuyoshi Kamada , Hidefumi Yoshida , Yoshio Koike , Toshiaki Suzuki , Tetsuya Kobayashi , Yasutoshi Tasaka , Masakazu Shibasaki , Kunihiro Tashiro , Kazuya Ueda , Katsuyoshi Hiraki
IPC分类号： G09G3/36
CPC分类号： G09G3/3607 , G09G3/2018 , G09G3/2074 , G09G3/2081 , G09G3/3648 , G09G5/02 , G09G2300/0447 , G09G2310/0224 , G09G2320/0233 , G09G2320/0247 , G09G2320/0261 , G09G2320/028 , G09G2320/041
摘要： This invention relates to an image processing method for improving the quality of an image to be displayed on a display device and to a liquid-crystal display device using the same, and aims at providing an image processing method for providing wide viewing angle and excellent tonal-intensity viewing angle characteristic and a liquid-crystal display device using the same. Combined together are a higher-luminance pixel to be driven higher in luminance than the luminance data of an image to be displayed and a lower-luminance pixel to be driven lower in luminance than the luminance data, to determine a luminance on the higher-luminance pixel and luminance on the lower-luminance pixel as well as an area ratio of the higher-luminance and lower-luminance pixels in a manner obtaining a luminance nearly equal to a desired luminance based on the luminance data.
摘要翻译：本发明涉及一种用于提高要显示在显示装置上的图像的质量的图像处理方法和使用其的液晶显示装置，并且旨在提供一种用于提供宽视角和优良色调的图像处理方法 - 强度视角特性和使用其的液晶显示装置。组合在一起的是要比要显示的图像的亮度数据和要亮度低于亮度数据的低亮度像素的亮度要高的亮度像素，以确定亮度高于亮度的亮度以及基于亮度数据获得几乎等于期望亮度的亮度的方式，在较低亮度像素上的像素和亮度以及较高亮度和低亮度像素的面积比。

26. 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。

27. 发明授权

US07433005B2 Liquid crystal display device having electrode units each provided with a solid part and an extending part and method of manufacturing the same 有权
标题翻译：具有各自设置有实心部分的电极单元和延伸部分的液晶显示装置及其制造方法
公开(公告)号：US07433005B2
公开(公告)日：2008-10-07
申请号：US10812828
申请日：2004-03-30
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kazuya Ueda , Tsuyoshi Kamada , Masakazu Shibasaki , Kunihiro Tashiro
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kazuya Ueda , Tsuyoshi Kamada , Masakazu Shibasaki , Kunihiro Tashiro
IPC分类号： G02F1/1335 , G02F1/1337 , G02F1/1343
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133504 , G02F1/133707 , G02F1/134336 , G02F1/1393 , G02F2001/133638
摘要： The invention relates to a liquid crystal display device used as a display part of an information equipment and a method of manufacturing the same, and has an object to provide the liquid crystal display device which can obtain excellent display characteristics without raising the manufacture cost and the method of manufacturing the same. The liquid crystal display device includes a pair of substrates disposed to be opposite to each other, a liquid crystal sealed between the pair of substrates and aligned almost vertically to the substrate when a voltage is not applied, a pair of quarter-wave plates respectively disposed at outer sides of the pair of substrates, a pair of polarizing plates respectively disposed at outer sides of the pair of quarter-wave plates, and a pixel area including a reflection area provided with a reflecting plate having an almost flat reflecting surface and for reflecting light incident from one of the substrates, and a transmission area for causing light incident from the other of the substrates to be transmitted toward the one of the pair of substrates.
摘要翻译：本发明涉及一种用作信息设备的显示部件的液晶显示装置及其制造方法，其目的在于提供一种可以获得优异的显示特性而不提高制造成本的液晶显示装置，制造方法该液晶显示装置包括一对彼此相对设置的基板，在不施加电压时密封在该对基板之间并基本垂直于基板排列的液晶，分别设置一对四分之一波片在一对基板的外侧，分别设置在一对四分之一波片的外侧的一对偏振片，以及具有反射区域的像素区域，该反射区域设置有具有近似平坦的反射面的反射板，从一个基板入射的光，以及用于使从另一个基板入射的光的透射区域朝向一对基板中的一个基板传送。

28. 发明申请

US20080143940A1 Liquid crystal display device and method of manufacturing the same 审中-公开
标题翻译：液晶显示装置及其制造方法
公开(公告)号：US20080143940A1
公开(公告)日：2008-06-19
申请号：US11981348
申请日：2007-10-31
申请人： Hidefumi Yoshida , Yasutoshi Tasaka , Kazuya Ueda , Tsuyoshi Kamada , Masakazu Shibasaki , Kunihiro Tashiro , Tetsuya Kobayashi
发明人： Hidefumi Yoshida , Yasutoshi Tasaka , Kazuya Ueda , Tsuyoshi Kamada , Masakazu Shibasaki , Kunihiro Tashiro , Tetsuya Kobayashi
IPC分类号： G02F1/1333
CPC分类号： G02F1/133555 , G02F1/133371 , G02F1/133504 , G02F1/133707 , G02F1/134336 , G02F1/1393 , G02F2001/133638
摘要： The invention relates to a liquid crystal display device used as a display part of an information equipment and a method of manufacturing the same, and has an object to provide the liquid crystal display device which can obtain excellent display characteristics without raising the manufacture cost and the method of manufacturing the same. The liquid crystal display device includes a pair of substrates disposed to be opposite to each other, a liquid crystal sealed between the pair of substrates and aligned almost vertically to the substrate when a voltage is not applied, a pair of quarter-wave plates respectively disposed at outer sides of the pair of substrates, a pair of polarizing plates respectively disposed at outer sides of the pair of quarter-wave plates, and a pixel area including a reflection area provided with a reflecting plate having an almost flat reflecting surface and for reflecting light incident from one of the substrates, and a transmission area for causing light incident from the other of the substrates to be transmitted toward the one of the pair of substrates.
摘要翻译：本发明涉及一种用作信息设备的显示部件的液晶显示装置及其制造方法，其目的在于提供一种可以获得优异的显示特性而不提高制造成本的液晶显示装置，制造方法该液晶显示装置包括一对彼此相对设置的基板，在不施加电压时密封在该对基板之间并基本垂直于基板排列的液晶，分别设置一对四分之一波片在一对基板的外侧，分别设置在一对四分之一波片的外侧的一对偏振片，以及具有反射区域的像素区域，该反射区域设置有具有近似平坦的反射面的反射板，从一个基板入射的光，以及用于使从另一个基板入射的光的透射区域朝向一对基板中的一个基板传送。

29. 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.

30. 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。

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