公开(公告)号：US20050184939A1

公开(公告)日：2005-08-25

申请号：US10890977

申请日：2004-07-14

申请人： Kazuya Ueda ,  Tsuyoshi Kamada ,  Hidefumi Yoshida ,  Yoshio Koike ,  Kenji Okamoto

发明人： Kazuya Ueda ,  Tsuyoshi Kamada ,  Hidefumi Yoshida ,  Yoshio Koike ,  Kenji Okamoto

IPC分类号： G02F1/1333 ,  G02F1/133 ,  G02F1/1337 ,  G02F1/1343 ,  G09G3/36

CPC分类号： G02F1/133707 ,  G02F1/133371 ,  G02F1/1393

摘要： The liquid crystal display comprises a first substrate 2 including a first pixel electrode 12a and a second pixel electrode 12b, a second substrate 4 with an opposed electrode 22 formed on, and a liquid crystal layer 6 sealed between the first substrate 2 and the second substrate 4. The thickness d1 of the liquid crystal layer 6 on the first pixel electrode 12a in the first pixel region 8R, 8G is larger than the thickness d2 of the liquid crystal layer 6 on the second pixel electrode 12b in the second pixel region 8B. The first pixel region 8R, 8G includes a first partial region 11a, and a second partial region 13a where the threshold voltage is higher than in the first partial region 11a. The second pixel region 8B includes a third partial region 11b, and a fourth partial region 13b where the threshold voltage is higher than in the third partial region 11b. The threshold voltage in the first partial region 11a and the threshold voltage in the third partial region 11b are equal to each other, and the threshold voltage in the second partial region 13a and the threshold voltage in the fourth partial region 13b are equal to each other. Thus, it is possible to prevent large changes in the chromaticity due to gradation and visual angle changes, which lead to the prevention of the occurrence of the coloring. Thus, it is possible to provide a liquid crystal display having good display quality.

摘要翻译： 液晶显示器包括：第一基板2，包括第一像素电极12a和第二像素电极12b;第二基板4，其上形成有相对电极22;以及液晶层6，密封在第一基板2和第二基板2之间 第二基板4。 第一像素区域8 R，8 G中的第一像素电极12a上的液晶层6的厚度d 1 1比第一像素区域8中的液晶层6的厚度d Sub2 < 在第二像素区域8B中的第二像素电极12b上的液晶层6.第一像素区域8 R，8 G包括第一部分区域11a和第二局部区域13a，阈值电压高于 在第一部分区域11a中。 第二像素区域B B包括阈值电压高于第三部分区域11b中的第三部分区域11b和第四局部区域13b。 第一部分区域11a中的阈值电压和第三部分区域11b中的阈值电压彼此相等，并且第二部分区域13a中的阈值电压和第四部分区域13b中的阈值电压为 相等。 因此，可以防止由于灰度和视角变化引起的色度的大的变化，这导致防止着色的发生。 因此，可以提供具有良好显示质量的液晶显示器。

公开(公告)号：US08531634B2

公开(公告)日：2013-09-10

申请号：US12951630

申请日：2010-11-22

申请人： Kazutaka Hanaoka ,  Seiji Tanuma ,  Yohei Nakanishi ,  Kazuya Ueda ,  Shingo Kataoka ,  Takahiro Sasaki ,  Arihiro Takeda ,  Hideaki Tsuda ,  Takatoshi Mayama ,  Yuichi Inoue ,  Norio Sugiura

发明人： Kazutaka Hanaoka ,  Seiji Tanuma ,  Yohei Nakanishi ,  Kazuya Ueda ,  Shingo Kataoka ,  Takahiro Sasaki ,  Arihiro Takeda ,  Hideaki Tsuda ,  Takatoshi Mayama ,  Yuichi Inoue ,  Norio Sugiura

IPC分类号： G02F1/1337

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/13725 ,  G02F1/1393

摘要： A liquid crystal display including a pair of substrates arranged opposite to each other to form a gap; spaced vertical alignment films formed on the substrate in the gap; a cured material formed on at least one of the alignment films in the gap; and a liquid crystal layer of liquid crystal molecules. The display also includes a pixel electrode formed on one of the substrates in a pixel region and having either a plurality of elongated members arranged with spaces therebetween and connected by a connecting member or a plurality of elongated openings arranged in patterns. Finally, the cured material is at least formed on the vertical alignment films so that an alignment direction of at least the liquid crystal molecules adjacent the alignment films is regulated.

摘要翻译： 一种液晶显示器，包括彼此相对布置以形成间隙的一对基板; 在间隙中形成在衬底上的间隔垂直取向膜; 形成在所述间隙中的至少一个取向膜上的固化材料; 和液晶分子的液晶层。 显示器还包括形成在像素区域中的一个基板上的像素电极，并且具有多个细长部件，多个细长部件间隔开间隔开，并通过连接部件或以图案排列的多个细长开口连接。 最后，固化材料至少形成在垂直取向膜上，从而调节至少与取向膜相邻的液晶分子的取向方向。

公开(公告)号：US08314760B2

公开(公告)日：2012-11-20

申请号：US12827030

申请日：2010-06-30

申请人： Takashi Sasabayashi ,  Arihiro Takeda ,  Kazuya Ueda ,  Yoshio Koike ,  Hideaki Tsuda

发明人： Takashi Sasabayashi ,  Arihiro Takeda ,  Kazuya Ueda ,  Yoshio Koike ,  Hideaki Tsuda

IPC分类号： G09G3/36

CPC分类号： G02F1/1393 ,  G02F1/133371 ,  G02F1/133707 ,  G02F1/133788 ,  G02F2001/133757 ,  G02F2001/134345

摘要： A liquid crystal display including a pair of substrates; a liquid crystal sealed between the substrates; alignment regulating structures formed on at least one of the substrates; and a plurality of pixel regions having both of a first area in which the alignment regulating structures are disposed at first intervals and which has a first threshold voltage for driving of the liquid crystal and a second area in which the alignment regulating structures are disposed at second intervals smaller than the first intervals and which has a second threshold voltage lower than the first threshold voltage. Each of the first intervals is a distance between adjacent alignment regulating structures along a direction parallel to one of the substrates in the first area and each of the second intervals is a distance between adjacent alignment regulating structures along a direction parallel to one of the substrates in the second area.

摘要翻译： 一种液晶显示器，包括一对基板; 密封在基板之间的液晶; 形成在至少一个基板上的对准调节结构; 以及多个像素区域，其具有第一区域，其中对准调节结构以第一间隔设置并且具有用于驱动液晶的第一阈值电压和其中对准调节结构设置在第二区域的第二区域 间隔小于第一间隔，并且具有低于第一阈值电压的第二阈值电压。 第一间隔中的每一个是沿着平行于第一区域中的一个基板的方向的相邻对准调节结构之间的距离，并且每个第二间隔是沿着平行于一个基板的方向的相邻对准调节结构之间的距离 第二个区域。

公开(公告)号：US20110222007A1

公开(公告)日：2011-09-15

申请号：US13113539

申请日：2011-05-23

申请人： Kazuya Ueda ,  Tsuyoshi Kamada ,  Hidefumi Yoshida ,  Yoshio Koike ,  Kenji Okamoto ,  Yuichi Inoue ,  Seiji Tanuma

发明人： Kazuya Ueda ,  Tsuyoshi Kamada ,  Hidefumi Yoshida ,  Yoshio Koike ,  Kenji Okamoto ,  Yuichi Inoue ,  Seiji Tanuma

IPC分类号： G02F1/1337

CPC分类号： G02F1/133707 ,  C09K19/02 ,  C09K19/56 ,  G02F1/133371 ,  G02F1/133753 ,  G02F1/1393

摘要： The invention relates to a liquid crystal display used as a display section of an electronic apparatus and provides a liquid crystal display having high chromaticity characteristics and viewing angle characteristics. A configuration is employed which includes substrates having electrodes on respective surfaces thereof opposite to each other, a liquid crystal sealed between the substrates, and a pixel region including a low effective voltage area in which an effective voltage applied to the liquid crystal is lower than a voltage applied between the electrodes, the low effective voltage area occupying part of the region in a predetermined area ratio, the pixel region having a threshold voltage that varies between the low effective voltage area and another area.

摘要翻译： 本发明涉及用作电子设备的显示部分的液晶显示器，并提供具有高色度特性和视角特性的液晶显示器。 采用这样的结构，其包括在其各自表面上具有彼此相对的电极的基板，密封在基板之间的液晶和包括施加到液晶的有效电压的低有效电压区域的像素区域低于 施加在电极之间的电压，低有效电压区域以预定面积比占据该区域的一部分，该像素区域具有在低有效电压区域和另一区域之间变化的阈值电压。

公开(公告)号：US20100265442A1

公开(公告)日：2010-10-21

申请号：US12827030

申请日：2010-06-30

申请人： Takashi Sasabayashi ,  Arihiro Takeda ,  Kazuya Ueda ,  Yoshio Koike ,  Hideaki Tsuda

发明人： Takashi Sasabayashi ,  Arihiro Takeda ,  Kazuya Ueda ,  Yoshio Koike ,  Hideaki Tsuda

IPC分类号： G02F1/1337

CPC分类号： G02F1/1393 ,  G02F1/133371 ,  G02F1/133707 ,  G02F1/133788 ,  G02F2001/133757 ,  G02F2001/134345

摘要： The invention relates to a liquid crystal display used as a display section of an electronic apparatus and a method of manufacturing the same, and it is aimed at providing a liquid crystal display which can achieve high viewing angle characteristics and a method of manufacturing the same. A configuration is employed which includes a pair of substrates provided opposite to each other, a liquid crystal sealed between the pair of substrates, protrusions formed on at least one of the pair of substrates for regulating the alignment of the liquid crystal, and a plurality of pixel regions having both of a first area in which the protrusions are disposed at first intervals a2 and which has a first threshold voltage for driving of the liquid crystal and a second area in which the protrusions are disposed at second intervals a2 smaller than the first intervals and which has a second threshold voltage lower than the first threshold voltage.

摘要翻译： 本发明涉及一种用作电子设备的显示部分的液晶显示器及其制造方法，其目的在于提供一种能够实现高视角特性的液晶显示器及其制造方法。 使用的结构包括彼此相对设置的一对基板，密封在一对基板之间的液晶，形成在用于调节液晶的取向的一对基板中的至少一个上的突起，以及多个 像素区域具有第一区域，其中突起以第一间隔a2布置，并且具有用于驱动液晶的第一阈值电压;以及第二区域，其中突起以比第一间隔小的间隔a2设置 并且其具有低于第一阈值电压的第二阈值电压。

公开(公告)号：US20100199301A1

公开(公告)日：2010-08-05

申请号：US12671158

申请日：2008-07-30

申请人： Yoshikazu Hayashi ,  Kazuya Ueda ,  Makoto Sekitoh ,  Ippei Kanno ,  Tomohiro Kimura ,  Masahiro Hamada

发明人： Yoshikazu Hayashi ,  Kazuya Ueda ,  Makoto Sekitoh ,  Ippei Kanno ,  Tomohiro Kimura ,  Masahiro Hamada

IPC分类号： H04N7/025 ,  H04N7/173 ,  H04N5/445 ,  H04B1/66

CPC分类号： H04H20/28 ,  H04H20/33 ,  H04H20/42 ,  H04H20/74 ,  H04H20/93 ,  H04N21/235 ,  H04N21/2362 ,  H04N21/4263 ,  H04N21/4334 ,  H04N21/4345 ,  H04N21/435 ,  H04N21/4622

摘要： A digital broadcast transmission device generates channel combination information associating a plurality of physical channels. The digital broadcast transmission device divides a bit stream into a plurality of bit streams, the bit stream including program-related information having added thereto channel combination information, and transmits the divided bit streams on the plurality of physical channels, respectively. A digital broadcast reception device selects the plurality of physical channels using a plurality of front ends based on the channel combination information, and demodulates broadcast waves received on the plurality of physical channels, respectively. The digital broadcast reception device combines bit streams obtained from the demodulation, and outputs the combined bit stream. The digital broadcast reception device also simultaneously transmits a light bit stream on a different single physical channel, the light bit stream being a bit stream smaller in amount of information than the combined bit stream.

摘要翻译： 数字广播发送装置生成与多个物理信道相关联的信道组合信息。 数字广播发送装置将比特流分割为多个比特流，该比特流包括附加了频道组合信息的节目相关信息，并且分别在多个物理频道上发送划分的比特流。 数字广播接收装置基于信道组合信息，使用多个前端来选择多个物理信道，并且分别解调在多个物理信道上接收的广播波。 数字广播接收装置组合从解调获得的比特流，并输出组合比特流。 数字广播接收装置还在不同的单个物理信道上同时发送轻比特流，所述光比特流是比组合的比特流更小的信息量的比特流。

公开(公告)号：US20100090938A1

公开(公告)日：2010-04-15

申请号：US12576910

申请日：2009-10-09

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图像质量的显示装置上，并使用其的液晶显示装置中显示的图像处理方法，其目的在于用于提供宽视角和极好的色调提供一种图像处理方法 - 强度视角特性和使用其的液晶显示装置。 组合在一起是在亮度被驱动高于要被显示的图像的亮度数据的高亮度像素和低亮度像素来在亮度大于亮度数据驱动下，以确定对高亮度的亮度 以这样的方式和像素亮度在低亮度像素以及更高亮度的面积比和低亮度像素获得几乎等于基于亮度数据所期望的亮度的亮度。

公开(公告)号：US07605874B2

公开(公告)日：2009-10-20

申请号：US10948698

申请日：2004-09-23

申请人： Takahiro Sasaki ,  Kazuya Ueda ,  Yukiko Toyooka ,  Jin Hirosawa ,  Hideaki Tsuda

发明人： Takahiro Sasaki ,  Kazuya Ueda ,  Yukiko Toyooka ,  Jin Hirosawa ,  Hideaki Tsuda

IPC分类号： G02F1/133

CPC分类号： G02F1/133707 ,  G02F1/133753 ,  G02F1/1393

摘要： A polyimide film is formed in only the peripheries of picture elements defined by gate bus lines and data bus lines. The areas where the polyimide film is formed have higher thresholds of transmittance-voltage (T-V) characteristics than the areas without polyimide films. Discolor can be suppressed by providing a plurality of areas having different T-V characteristics within each picture element as described above.

摘要翻译： 仅由栅极总线和数据总线线路限定的像素周边形成聚酰亚胺膜。 形成聚酰亚胺膜的区域具有比不含聚酰亚胺膜的区域更高的透射电压（T-V）阈值。 如上所述，通过在每个像素内设置具有不同T-V特性的多个区域，可以抑制色差。

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。

公开(公告)号：US07499132B2

公开(公告)日：2009-03-03

申请号：US11029965

申请日：2005-01-05

申请人： Kazutaka Hanaoka ,  Seiji Tanuma ,  Yohei Nakanishi ,  Kazuya Ueda ,  Shingo Kataoka ,  Takahiro Sasaki ,  Arihiro Takeda ,  Hideaki Tsuda ,  Takatoshi Mayama ,  Yuichi Inoue ,  Norio Sugiura

发明人： Kazutaka Hanaoka ,  Seiji Tanuma ,  Yohei Nakanishi ,  Kazuya Ueda ,  Shingo Kataoka ,  Takahiro Sasaki ,  Arihiro Takeda ,  Hideaki Tsuda ,  Takatoshi Mayama ,  Yuichi Inoue ,  Norio Sugiura

IPC分类号： G02F1/1337

CPC分类号： G02F1/1337 ,  G02F1/133707 ,  G02F1/133753 ,  G02F1/13725 ,  G02F1/1393

摘要： A liquid crystal display including a pair of substrates arranged opposite to each other, electrodes respectively formed on opposite surfaces of the pair of substrates, and an alignment regulating structural member, formed on at least one of the pair of substrates, and which includes at least one of a linear projection arranged on the electrode and a slit portion formed by removing a part of an electrode material of the electrode. A liquid crystal layer is sealed between the substrates and has a negative dielectric anisotropy, in which alignment control is made such that when a voltage is applied to the electrodes, an alignment orientation of a liquid crystal domain in a region adjacent to the alignment regulating structural member is different from an extending direction of the alignment regulating structural member by approximately 45°, and at a time of no voltage application, a liquid crystal molecule of a region where the alignment regulating structural member does not exist is substantially vertically aligned, and a liquid crystal molecule on the alignment regulating structural member or on its opposite portion is un-vertically aligned.

摘要翻译： 一种液晶显示器，包括彼此相对布置的一对基板，分别形成在所述一对基板的相对表面上的电极以及形成在所述一对基板中的至少一个基板上的对准调节结构部件，并且至少包括 布置在电极上的线性突起之一和通过去除电极的电极材料的一部分而形成的狭缝部分。 液晶层被密封在基板之间并具有负的介电各向异性，其中进行取向控制，使得当向电极施加电压时，与取向调节结构相邻的区域中的液晶畴的取向取向 构件不同于对准调节结构构件的延伸方向大约45°，并且在不施加电压的情况下，不存在对准调节结构构件的区域的液晶分子基本上垂直对准，并且 在对准调节结构件上或其相对部分上的液晶分子是非垂直对准的。