公开(公告)号：US20100321607A1

公开(公告)日：2010-12-23

申请号：US12819707

申请日：2010-06-21

申请人： Yuka UTSUMI ,  Yasushi Tomioka ,  Ikuo Hiyama

发明人： Yuka UTSUMI ,  Yasushi Tomioka ,  Ikuo Hiyama

IPC分类号： G02F1/1335 ,  G02F1/13357

CPC分类号： G02F1/133514 ,  G02B5/223 ,  G02B5/3008 ,  G02F1/134363 ,  G02F2201/52

摘要： A liquid crystal display device includes: a liquid crystal layer which contains a liquid crystal composition; a pair of substrates opposed to each other across the liquid crystal layer; alignment layers placed on liquid crystal layer sides of the pair of substrates, respectively; and polarization plates placed on opposite sides from the liquid crystal layer sides, respectively. The pair of substrates includes a thin-film transistor substrate including a thin-film transistor for controlling molecule alignment of the liquid crystal composition, and a color filter substrate including a color layer containing pixels of different colors. A blue pixel, which is one of the pixels of different colors, is larger in area than any of the pixels of other colors. A loss of light in a short-wavelength range is thus reduced.

摘要翻译： 液晶显示装置包括：含有液晶组合物的液晶层; 在液晶层上彼此相对的一对基板; 配置层分别放置在一对基板的液晶层侧上; 偏振片分别与液晶层侧相对设置。 一对基板包括薄膜晶体管基板，其包括用于控制液晶组合物的分子取向的薄膜晶体管和包括具有不同颜色的像素的彩色层的滤色器基板。 作为不同颜色的像素之一的蓝色像素的面积比其他颜色的像素的面积大。 因此，在短波长范围内的光的损失减少。

公开(公告)号：US08553179B2

公开(公告)日：2013-10-08

申请号：US12819707

申请日：2010-06-21

申请人： Yuka Utsumi ,  Yasushi Tomioka ,  Ikuo Hiyama

发明人： Yuka Utsumi ,  Yasushi Tomioka ,  Ikuo Hiyama

IPC分类号： G02F1/13335

CPC分类号： G02F1/133514 ,  G02B5/223 ,  G02B5/3008 ,  G02F1/134363 ,  G02F2201/52

摘要： A liquid crystal display device includes: a liquid crystal layer which contains a liquid crystal composition; a pair of substrates opposed to each other across the liquid crystal layer; alignment layers placed on liquid crystal layer sides of the pair of substrates, respectively; and polarization plates placed on opposite sides from the liquid crystal layer sides, respectively. The pair of substrates includes a thin-film transistor substrate including a thin-film transistor for controlling molecule alignment of the liquid crystal composition, and a color filter substrate including a color layer containing pixels of different colors. A blue pixel, which is one of the pixels of different colors, is larger in area than any of the pixels of other colors. A loss of light in a short-wavelength range is thus reduced.

摘要翻译： 液晶显示装置包括：含有液晶组合物的液晶层; 在液晶层上彼此相对的一对基板; 配置层分别放置在一对基板的液晶层侧上; 偏振片分别与液晶层侧相对设置。 一对基板包括薄膜晶体管基板，其包括用于控制液晶组合物的分子取向的薄膜晶体管和包括具有不同颜色的像素的彩色层的滤色器基板。 作为不同颜色的像素之一的蓝色像素的面积比其他颜色的像素的面积大。 因此，在短波长范围内的光的损失减少。

公开(公告)号：US08502938B2

公开(公告)日：2013-08-06

申请号：US12819707

申请日：2010-06-21

申请人： Yuka Utsumi ,  Yasushi Tomioka ,  Ikuo Hiyama

发明人： Yuka Utsumi ,  Yasushi Tomioka ,  Ikuo Hiyama

IPC分类号： G02F1/13335

摘要： A liquid crystal display device includes: a liquid crystal layer which contains a liquid crystal composition; a pair of substrates opposed to each other across the liquid crystal layer; alignment layers placed on liquid crystal layer sides of the pair of substrates, respectively; and polarization plates placed on opposite sides from the liquid crystal layer sides, respectively. The pair of substrates includes a thin-film transistor substrate including a thin-film transistor for controlling molecule alignment of the liquid crystal composition, and a color filter substrate including a color layer containing pixels of different colors. A blue pixel, which is one of the pixels of different colors, is larger in area than any of the pixels of other colors. A loss of light in a short-wavelength range is thus reduced.

公开(公告)号：US08879030B2

公开(公告)日：2014-11-04

申请号：US11439266

申请日：2006-05-24

申请人： Yuka Utsumi ,  Katsumi Kondo ,  Yasushi Tomioka

发明人： Yuka Utsumi ,  Katsumi Kondo ,  Yasushi Tomioka

IPC分类号： G02F1/1335 ,  G02F1/13363

CPC分类号： G02F1/13363 ,  G02F1/133528 ,  G02F2001/133531 ,  G02F2001/13356 ,  G02F2413/01

摘要： A transmitting liquid crystal display apparatus includes a liquid crystal panel including a pair of substrates, a pair of polarizers arranged adjacent to the pair of substrates respectively, a liquid crystal layer held between the pair of substrates, and electrodes arranged on at least one of the pair of substrates and serving to apply an electric field to the liquid crystal layer; and a light source unit arranged external to the pair of substrates, in which each of the pair of polarizers has an absorption axis along with an extraordinary wave axis of molecules constituting the polarizers. In this apparatus, a dye layer having a disc-form molecular structure is arranged between the polarizer and the substrate, or adjacent to the polarizer in proximity to the viewer. The dye layer has a transmission axis along with the extraordinary wave axis of the disc-form molecular structure.

摘要翻译： 一种透射型液晶显示装置，包括：液晶面板，包括一对基板;一对偏振器，分别与所述一对基板相邻配置;保持在所述一对基板之间的液晶层，以及布置在所述一对基板中的至少一个基板上的电极; 一对基板，用于向液晶层施加电场; 以及设置在所述一对基板的外部的光源单元，其中所述一对偏振器中的每一个具有吸收轴以及构成所述偏振器的分子的非常波轴。 在该装置中，具有盘形分子结构的染料层被布置在偏振片和基片之间，或邻近观察者的偏振片附近。 染料层具有与盘状分子结构的异常波轴一起的透射轴。

公开(公告)号：US08514351B2

公开(公告)日：2013-08-20

申请号：US12791920

申请日：2010-06-02

申请人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yuka Utsumi ,  Yasushi Tomioka ,  Katsumi Kondo

发明人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yuka Utsumi ,  Yasushi Tomioka ,  Katsumi Kondo

IPC分类号： G02F1/1335

CPC分类号： G02F1/133502 ,  G02F2201/50

摘要： Manufacture of a liquid crystal display is disclosed. The liquid crystal display includes a backlight unit, a backlight unit-side polarizing plate, and a liquid crystal cell held by two glass plates, the liquid crystal cell having an electrode, a liquid crystal layer, an alignment layer, and a color filter arranged between the glass plates. The liquid crystal display also includes a transparent front plate arranged at a side of the liquid crystal cell opposite to the backlight unit, a polarizing plate attached to the liquid crystal cell, and a transparent organic medium layer arranged between the front plate and the liquid crystal cell. Since the front plate is provided at the outermost surface of an image display portion, and the transparent organic medium is filled between the front plate and the liquid crystal module, it is possible to achieve an improvement in wear resistance and a reduction in reflectance.

摘要翻译： 公开了液晶显示器的制造。 液晶显示器包括背光单元，背光单元侧偏振板和由两个玻璃板保持的液晶单元，液晶单元具有电极，液晶层，取向层和滤色器，该液晶单元布置 玻璃板之间。 液晶显示器还包括布置在与背光单元相对的液晶单元的一侧的透明前板，附接到液晶单元的偏振板和布置在前板和液晶之间的透明有机介质层 细胞。 由于前板设置在图像显示部分的最外表面，并且透明有机介质填充在前板和液晶模块之间，因此可以实现耐磨性的提高和反射率的降低。

公开(公告)号：US20110128306A1

公开(公告)日：2011-06-02

申请号：US13022140

申请日：2011-02-07

申请人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

发明人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

IPC分类号： G09G5/10 ,  G09G3/36

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G3/3611 ,  G09G2320/0242 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2360/144 ,  G09G2360/16

摘要： A liquid crystal display apparatus includes a white color light source and a coloring light source, a detection circuit which detects a brightness of an input image signal, an image quality processing calculation circuit, a light source control circuit, and an image control circuit. The coloring light source includes a blue light source. The image quality processing calculation circuit outputs to the light source control circuit a light source control signal for (1) increasing a light intensity of the coloring light source when an average luminance of the input image signal is detected to be higher than a predetermined luminance based on a detection result of the detection circuit, and for (2) turning-on only the white color light source without turning-on the coloring light source when the average luminance of the input image signal is detected to be lower than the predetermined luminance.

摘要翻译： 液晶显示装置包括白色光源和着色光源，检测输入图像信号的亮度的检测电路，图像质量处理计算电路，光源控制电路和图像控制电路。 着色光源包括蓝色光源。 图像质量处理计算电路向光源控制电路输出光源控制信号，用于（1）当检测到输入图像信号的平均亮度高于预定亮度时，增加着色光源的光强度 对于检测电路的检测结果，以及（2）当检测到输入图像信号的平均亮度低于预定亮度时，不打开着色光源的（2）仅接通白色光源。

公开(公告)号：US08339356B2

公开(公告)日：2012-12-25

申请号：US13022140

申请日：2011-02-07

申请人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

发明人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G3/3611 ,  G09G2320/0242 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2360/144 ,  G09G2360/16

摘要： A liquid crystal display apparatus includes a white color light source and a coloring light source, a detection circuit which detects a brightness of an input image signal, an image quality processing calculation circuit, a light source control circuit, and an image control circuit. The coloring light source includes a blue light source. The image quality processing calculation circuit outputs to the light source control circuit a light source control signal for (1) increasing a light intensity of the coloring light source when an average luminance of the input image signal is detected to be higher than a predetermined luminance based on a detection result of the detection circuit, and for (2) turning-on only the white color light source without turning-on the coloring light source when the average luminance of the input image signal is detected to be lower than the predetermined luminance.

摘要翻译： 液晶显示装置包括白色光源和着色光源，检测输入图像信号的亮度的检测电路，图像质量处理计算电路，光源控制电路和图像控制电路。 着色光源包括蓝色光源。 图像质量处理计算电路向光源控制电路输出光源控制信号，用于（1）当检测到输入图像信号的平均亮度高于预定亮度时，增加着色光源的光强度 对于检测电路的检测结果，以及（2）当检测到输入图像信号的平均亮度低于预定亮度时，不打开着色光源的（2）仅接通白色光源。

公开(公告)号：US07804558B2

公开(公告)日：2010-09-28

申请号：US11477640

申请日：2006-06-30

申请人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yuka Utsumi ,  Yasushi Tomioka ,  Katsumi Kondo

发明人： Hiroshi Sasaki ,  Makiko Sugibayashi ,  Yuka Utsumi ,  Yasushi Tomioka ,  Katsumi Kondo

IPC分类号： G02F1/1335

CPC分类号： G02F1/133502 ,  G02F2201/50

摘要： Manufacture of a liquid crystal display is disclosed. The liquid crystal display includes a backlight unit, a backlight unit-side polarizing plate, and a liquid crystal cell held by two glass plates, the liquid crystal cell having an electrode, a liquid crystal layer, an alignment layer, and a color filter arranged between the glass plates. The liquid crystal display also includes a transparent front plate arranged at a side of the liquid crystal cell opposite to the backlight unit, a polarizing plate attached to the liquid crystal cell, and a transparent organic medium layer arranged between the front plate and the liquid crystal cell. Since the front plate is provided at the outermost surface of an image display portion, and the transparent organic medium is filled between the front plate and the liquid crystal module, it is possible to achieve an improvement in wear resistance and a reduction in reflectance.

摘要翻译： 公开了液晶显示器的制造。 液晶显示器包括背光单元，背光单元侧偏振板和由两个玻璃板保持的液晶单元，液晶单元具有电极，液晶层，取向层和滤色器，该液晶单元布置 玻璃板之间。 液晶显示器还包括布置在与背光单元相对的液晶单元的一侧的透明前板，附接到液晶单元的偏振板和布置在前板和液晶之间的透明有机介质层 细胞。 由于前板设置在图像显示部分的最外表面，并且透明有机介质填充在前板和液晶模块之间，因此可以实现耐磨性的提高和反射率的降低。

公开(公告)号：US20060007108A1

公开(公告)日：2006-01-12

申请号：US11156658

申请日：2005-06-21

申请人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

发明人： Yuka Utsumi ,  Yasushi Tomioka ,  Akitoyo Konno ,  Katsumi Kondo

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G09G3/342 ,  G09G3/3611 ,  G09G2320/0242 ,  G09G2320/0633 ,  G09G2320/064 ,  G09G2360/144 ,  G09G2360/16

摘要： A liquid crystal display apparatus having first white color light sources and blue and/or red second coloring light sources disposed on a back side of a liquid crystal panel, and an image quality processing calculation circuit for detecting a brightness of input image signals, in accordance with a detection result, controlling intensities of the first white color light sources and/or second coloring light sources and correcting pixel signals to be supplied to the liquid crystal panel.

摘要翻译： 具有第一白色光源的液晶显示装置和设置在液晶面板背面的蓝色和/或红色第二着色光源，以及用于检测输入图像信号的亮度的图像质量处理计算电路 具有检测结果，控制第一白色光源和/或第二着色光源的强度，并校正要提供给液晶面板的像素信号。

公开(公告)号：US06757044B2

公开(公告)日：2004-06-29

申请号：US10189427

申请日：2002-07-08

申请人： Yuka Utsumi ,  Yasushi Tomioka ,  Masatoshi Wakagi ,  Yasunari Maekawa ,  Sukekazu Aratani ,  Katsumi Kondo ,  Shigeru Matsuama

发明人： Yuka Utsumi ,  Yasushi Tomioka ,  Masatoshi Wakagi ,  Yasunari Maekawa ,  Sukekazu Aratani ,  Katsumi Kondo ,  Shigeru Matsuama

IPC分类号： G02F11337

CPC分类号： G02F1/13392 ,  G02F1/133788 ,  G02F1/134363

摘要： A normally closed liquid crystal display device using an in-plane switching mode prevented from light leakage caused by spacer beads and having a high contrast ratio can be produced by making a pretilt angle between an alignment control film and liquid crystals 4° or less and controlling a light leakage centering the spacer in 4-divided shapes; or by placing a film provided with a liquid crystal alignment controlling function by irradiation with polarized light between the spacer and a liquid crystal layer, the spacer being present in a pair of substrates.

摘要翻译： 可以通过使取向控制膜和液晶之间的预倾角为4°以下并控制的方式来制造使用面间切换模式的常闭切换模式，防止间隔珠引起的漏光并具有高对比度的常闭切换模式 间隔物以4分形状对中的漏光; 或者通过在间隔物和液晶层之间通过偏振光照射设置具有液晶取向控制功能的膜，间隔物存在于一对基板中。