公开(公告)号：US20110187977A1

公开(公告)日：2011-08-04

申请号：US13064662

申请日：2011-04-07

申请人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

发明人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2201/123

摘要： The present invention provides a liquid crystal display device used as a display part of an electronic apparatus which exhibits high brightness and favorable display quality. The liquid crystal display device includes a pair of substrates which are arranged to face each other in an opposed manner; vertical-alignment type liquid crystal which is sealed between the pair of substrates; a plurality of pixel regions, each pixel region including a sub pixel having a pixel electrode on one substrate and a sub pixel having a pixel electrode on one substrate, a slit formed between the pixel electrodes; and a singular point control part which includes projecting portions which are formed on end portions of the pixel electrodes on the slit-side and controls singular points of the liquid crystal.

公开(公告)号：US07990503B2

公开(公告)日：2011-08-02

申请号：US11333546

申请日：2006-01-18

申请人： Yasutoshi Tasaka ,  Masakazu Shibasaki ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Kazuya Ueda ,  Hideaki Tsuda

发明人： Yasutoshi Tasaka ,  Masakazu Shibasaki ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Kazuya Ueda ,  Hideaki Tsuda

IPC分类号： G02F1/1337

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

摘要： A liquid crystal display device includes a pair of substrates; a liquid crystal sealed between the substrates; plural pixel regions each having a first pixel electrode formed on one of the pair of substrates and a second pixel electrode separated from the first pixel electrode; a TFT having a source electrode which is electrically connected to the first pixel electrode; a control capacitance portion which has a control capacitance electrode electrically connected to the source electrode and opposed to at least part of the second pixel electrode via an insulating film, and which thereby establishes capacitive coupling between the source electrode and the second pixel electrode; linear projections formed on the other substrate; and apertures formed in the first and second pixel electrodes so as to occupy parts of overlap regions of the linear projections and the first and second pixel electrodes as viewed perpendicularly to the substrate surfaces, for controlling the positions of singular points of alignment vectors of the liquid crystal.

摘要翻译： 液晶显示装置包括一对基板; 密封在基板之间的液晶; 多个像素区域，每个具有形成在所述一对基板中的一个基板上的第一像素电极和与所述第一像素电极分离的第二像素电极; TFT，其具有电连接到第一像素电极的源电极; 控制电容部，其具有与所述源电极电连接并且经由绝缘膜与所述第二像素电极的至少一部分相对的控制电容电极，由此建立所述源电极和所述第二像素电极之间的电容耦合; 形成在另一基板上的线状突起; 以及形成在第一和第二像素电极中的孔，以便占据垂直于衬底表面观察的直线突起和第一和第二像素电极的重叠区域的一部分，以控制液体的取向矢量的奇异点的位置 水晶。

公开(公告)号：US07656486B2

公开(公告)日：2010-02-02

申请号：US11333551

申请日：2006-01-18

申请人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

发明人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

IPC分类号： G02F1/1337

CPC分类号： G02F1/134309 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2201/123

摘要： The present invention provides a liquid crystal display device used as a display part of an electronic apparatus which exhibits high brightness and favorable display quality. The liquid crystal display device includes a pair of substrates which are arranged to face each other in an opposed manner; vertical-alignment type liquid crystal which is sealed between the pair of substrates; a plurality of pixel regions, each pixel region including a sub pixel having a pixel electrode on one substrate and a sub pixel having a pixel electrode on one substrate, a slit formed between the pixel electrodes; and a singular point control part which includes projecting portions which are formed on end portions of the pixel electrodes on the slit-side and controls singular points of the liquid crystal.

摘要翻译： 本发明提供一种液晶显示装置，其用作显示高亮度和良好显示质量的电子设备的显示部分。 液晶显示装置包括以相对的方式彼此相对配置的一对基板; 在一对基板之间密封的垂直取向型液晶; 多个像素区域，每个像素区域包括在一个衬底上具有像素电极的子像素和在一个衬底上具有像素电极的子像素，形成在所述像素电极之间的狭缝; 以及奇点控制部，其包括形成在狭缝侧的像素电极的端部上并且控制液晶的奇异点的突出部。

公开(公告)号：US20070247559A1

公开(公告)日：2007-10-25

申请号：US11333551

申请日：2006-01-18

申请人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

发明人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

IPC分类号： G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2201/123

摘要： The present invention provides a liquid crystal display device used as a display part of an electronic apparatus which exhibits high brightness and favorable display quality. The liquid crystal display device includes a pair of substrates which are arranged to face each other in an opposed manner; vertical-alignment type liquid crystal which is sealed between the pair of substrates; a plurality of pixel regions, each pixel region including a sub pixel having a pixel electrode on one substrate and a sub pixel having a pixel electrode on one substrate, a slit formed between the pixel electrodes; and a singular point control part which includes projecting portions which are formed on end portions of the pixel electrodes on the slit-side and controls singular points of the liquid crystal.

摘要翻译： 本发明提供一种液晶显示装置，其用作显示高亮度和良好显示质量的电子设备的显示部分。 液晶显示装置包括以相对的方式彼此相对配置的一对基板; 在一对基板之间密封的垂直取向型液晶; 多个像素区域，每个像素区域包括在一个衬底上具有像素电极的子像素和在一个衬底上具有像素电极的子像素，形成在所述像素电极之间的狭缝; 以及奇点控制部，其包括形成在狭缝侧的像素电极的端部上并且控制液晶的奇异点的突出部。

公开(公告)号：US20070019120A1

公开(公告)日：2007-01-25

申请号：US11333546

申请日：2006-01-18

申请人： Yasutoshi Tasaka ,  Masakazu Shibasaki ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Kazuya Ueda ,  Hideaki Tsuda

发明人： Yasutoshi Tasaka ,  Masakazu Shibasaki ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Kazuya Ueda ,  Hideaki Tsuda

IPC分类号： G02F1/1343

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

摘要： A liquid crystal display device includes a pair of substrates; a liquid crystal sealed between the substrates; plural pixel regions each having a first pixel electrode formed on one of the pair of substrates and a second pixel electrode separated from the first pixel electrode; a TFT having a source electrode which is electrically connected to the first pixel electrode; a control capacitance portion which has a control capacitance electrode electrically connected to the source electrode and opposed to at least part of the second pixel electrode via an insulating film, and which thereby establishes capacitive coupling between the source electrode and the second pixel electrode; linear projections formed on the other substrate; and apertures formed in the first and second pixel electrodes so as to occupy parts of overlap regions of the linear projections and the first and second pixel electrodes as viewed perpendicularly to the substrate surfaces, for controlling the positions of singular points of alignment vectors of the liquid crystal.

摘要翻译： 液晶显示装置包括一对基板; 密封在基板之间的液晶; 多个像素区域，每个具有形成在所述一对基板中的一个基板上的第一像素电极和与所述第一像素电极分离的第二像素电极; TFT，其具有电连接到第一像素电极的源电极; 控制电容部，其具有与所述源电极电连接并且经由绝缘膜与所述第二像素电极的至少一部分相对的控制电容电极，由此建立所述源电极和所述第二像素电极之间的电容耦合; 形成在另一基板上的线状突起; 以及形成在第一和第二像素电极中的孔，以便占据垂直于衬底表面观察的直线突起和第一和第二像素电极的重叠区域的一部分，以控制液体的取向矢量的奇异点的位置 水晶。

公开(公告)号：US20100110357A1

公开(公告)日：2010-05-06

申请号：US12654802

申请日：2010-01-05

申请人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

发明人： Yasutoshi Tasaka ,  Takahiro Sasaki ,  Yohei Nakanishi ,  Masakazu Shibasaki ,  Takashi Sasabayashi ,  Hidefumi Yoshida ,  Tsuyoshi Kamada ,  Hideaki Tsuda ,  Kazuya Ueda

IPC分类号： G02F1/1337

CPC分类号： G02F1/134309 ,  G02F1/133707 ,  G02F1/136209 ,  G02F1/136213 ,  G02F1/1393 ,  G02F2201/123

摘要： The present invention provides a liquid crystal display device used as a display part of an electronic apparatus which exhibits high brightness and favorable display quality. The liquid crystal display device includes a pair of substrates which are arranged to face each other in an opposed manner; vertical-alignment type liquid crystal which is sealed between the pair of substrates; a plurality of pixel regions, each pixel region including a sub pixel having a pixel electrode on one substrate and a sub pixel having a pixel electrode on one substrate, a slit formed between the pixel electrodes; and a singular point control part which includes projecting portions which are formed on end portions of the pixel electrodes on the slit-side and controls singular points of the liquid crystal.

公开(公告)号：US07538846B2

公开(公告)日：2009-05-26

申请号：US11374415

申请日：2006-03-14

申请人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Hideaki Tsuda ,  Yohei Nakanishi ,  Tsuyoshi Kamada ,  Kazuya Ueda

发明人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Hideaki Tsuda ,  Yohei Nakanishi ,  Tsuyoshi Kamada ,  Kazuya Ueda

IPC分类号： G02F1/1343

CPC分类号： G02F1/1368 ,  G02F1/13439

摘要： Sub picture element electrodes made of ITO are formed in a picture element region which is sectioned by gate bus lines and data bus lines. These sub picture element electrodes are electrically connected to each other with a wiring connection. This wiring connection includes a metal connection portion which is formed simultaneously with the data bus lines and the like, and an ITO connection portion which is formed simultaneously with the sub picture element electrodes.

摘要翻译： 由ITO制成的子像素电极形成在由栅极总线和数据总线分割的像素区域中。 这些子像素电极通过布线连接彼此电连接。 该布线连接包括与数据总线等同时形成的金属连接部，以及与子像素电极同时形成的ITO连接部。

公开(公告)号：US20060268186A1

公开(公告)日：2006-11-30

申请号：US11313669

申请日：2005-12-22

申请人： Tsuyoshi Kamada ,  Yohei Nakanishi ,  Kazuya Ueda ,  Hidefumi Yoshida ,  Hideaki Tsuda

发明人： Tsuyoshi Kamada ,  Yohei Nakanishi ,  Kazuya Ueda ,  Hidefumi Yoshida ,  Hideaki Tsuda

IPC分类号： G02F1/1343

CPC分类号： G02F1/136213 ,  G02F1/134309 ,  G02F2001/134345 ,  G02F2201/123 ,  G09G3/3659 ,  G09G2300/0443 ,  G09G2300/0809 ,  G09G2320/0257 ,  G09G2320/028

摘要： The invention relates to a substrate for a liquid crystal display device, a liquid crystal display device having the substrate, and a driving method of a liquid crystal display device and provide a substrate for a liquid crystal display device capable of providing superior display characteristics, a liquid crystal display device having it, and a driving method of a liquid crystal display device. A substrate for a liquid crystal display device is provided with a pixel region having first sub-pixels in which respective first pixel electrodes are formed and a second sub-pixel in which a second pixel electrode is formed, a first TFT having a gate electrode that is connected to an nth gate bus line and a source electrode that is connected the first pixel electrodes, a second TFT having a gate electrode that is connected to an (n−1)th gate bus line, a drain electrode that is connected to the source electrode of the first TFT, and a source electrode that is connected to the second pixel electrode, and a control capacitance section which establishes capacitive coupling between the source electrode of the first TFT and the second pixel electrode.

摘要翻译： 本发明涉及液晶显示装置用基板，具有该基板的液晶显示装置及液晶显示装置的驱动方法，提供能够提供优异显示特性的液晶显示装置用基板 具有该液晶显示装置的液晶显示装置以及液晶显示装置的驱动方法。 液晶显示装置用基板具备形成有第一像素电极的第一子像素和形成有第二像素电极的第二子像素的像素区域，具有栅电极的第一TFT， 连接到第n栅极总线和与第一像素电极连接的源电极，具有连接到第（n-1）栅极总线的栅电极的第二TFT，连接到第 第一TFT的源电极和与第二像素电极连接的源极，以及在第一TFT的源电极和第二像素电极之间建立电容耦合的控制电容部。

公开(公告)号：US20070035685A1

公开(公告)日：2007-02-15

申请号：US11374415

申请日：2006-03-14

申请人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Hideaki Tsuda ,  Yohei Nakanishi ,  Tsuyoshi Kamada ,  Kazuya Ueda

发明人： Hidefumi Yoshida ,  Yasutoshi Tasaka ,  Hideaki Tsuda ,  Yohei Nakanishi ,  Tsuyoshi Kamada ,  Kazuya Ueda

IPC分类号： G02F1/1343

CPC分类号： G02F1/1368 ,  G02F1/13439

摘要： Sub picture element electrodes made of ITO are formed in a picture element region which is sectioned by gate bus lines and data bus lines. These sub picture element electrodes are electrically connected to each other with a wiring connection. This wiring connection includes a metal connection portion which is formed simultaneously with the data bus lines and the like, and an ITO connection portion which is formed simultaneously with the sub picture element electrodes.

摘要翻译： 由ITO制成的子像素电极形成在由栅极总线和数据总线分割的像素区域中。 这些子像素电极通过布线连接彼此电连接。 该布线连接包括与数据总线等同时形成的金属连接部，以及与子像素电极同时形成的ITO连接部。

公开(公告)号：US20060215066A1

公开(公告)日：2006-09-28

申请号：US11271527

申请日：2005-11-03

申请人： Kazuya Ueda ,  Tsuyoshi Kamada ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Hideaki Tsuda ,  Masakazu Shibasaki ,  Yasutoshi Tasaka

发明人： Kazuya Ueda ,  Tsuyoshi Kamada ,  Yohei Nakanishi ,  Hidefumi Yoshida ,  Hideaki Tsuda ,  Masakazu Shibasaki ,  Yasutoshi Tasaka

IPC分类号： G02F1/1343

CPC分类号： G02F1/134309 ,  G02F1/136213 ,  G02F1/13624 ,  G02F2001/134345 ,  G09G2300/04

摘要： The invention relates to a substrate for a liquid crystal display, a liquid crystal display having the substrate, and a method of driving the display and provides a substrate for a liquid crystal display which allow high display characteristics to be achieved, a liquid crystal display having the substrate, and a method of driving the display. The substrate includes two TFTs having gate electrodes connected to a gate bus line and drain electrodes connected to a drain bus line, a pixel electrode connected to a source electrode, a pixel electrode connected to another source electrode and separated from the pixel electrode, another TFT having a gate electrode connected to another gate bus line and a source electrode connected to the pixel electrode, and a buffer capacitor portion having a buffer capacitor electrode connected to another drain electrode and another buffer capacitor electrode connected to a storage capacitor bus line.

摘要翻译： 本发明涉及一种液晶显示器用基板，具有该基板的液晶显示装置及驱动该显示器的方法，提供了能够实现高显示特性的液晶显示装置用基板，液晶显示装置具有 基板和驱动显示器的方法。 基板包括两个TFT，栅极连接到栅极总线和连接到漏极总线的漏电极，连接到源电极的像素电极，连接到另一个源极并且与像素电极分离的像素电极，另一个TFT 具有连接到另一个栅极总线的栅电极和连接到像素电极的源电极，以及具有连接到另一个漏电极的缓冲电容器电极和连接到存储电容器总线的另一个缓冲电容器电极的缓冲电容器部分。