公开(公告)号：US06597425B2

公开(公告)日：2003-07-22

申请号：US09847330

申请日：2001-05-03

申请人： Hisashi Kadota ,  Hirohide Fukumoto ,  Hiromi Fukumori

发明人： Hisashi Kadota ,  Hirohide Fukumoto ,  Hiromi Fukumori

IPC分类号： G02F11339

CPC分类号： G02F1/13394 ,  G02F1/133784

摘要： There is provided a liquid crystal display device in which film thickness irregularities and rubbing irregularities of orientation films are minimized in which superior image quality is provided even when columnar spacers are disposed therein. The liquid crystal display device has a structure in which a liquid crystal substance is sandwiched between a pair of substrates facing each other with the space therebetween controlled to a specific value by a plurality of the columnar spacers independent from each other, wherein the placement density of the columnar spacers is 100 to 2000/mm2, and the sectional area of the columnar spacers is 1 to 100 &mgr;m2.

公开(公告)号：US06573967B2

公开(公告)日：2003-06-03

申请号：US09733462

申请日：2000-12-08

申请人： Hiromi Fukumori ,  Hirohide Fukumoto ,  Kouichi Taniguchi ,  Syuichi Shima

发明人： Hiromi Fukumori ,  Hirohide Fukumoto ,  Kouichi Taniguchi ,  Syuichi Shima

IPC分类号： G02F11336

CPC分类号： G02F1/1341

摘要： A liquid crystal display apparatus has a drive substrate and a facing electrode substrate superimposed and joined each other via spacers and seal materials, wherein the drive substrate carries drive devices for driving liquid crystal material, the facing electrode substrate carries facing electrodes facing to the drive devices. Liquid crystal material is injected between the drive substrate and the facing electrode substrate. The seal materials include an outer seal formed along outer periphery of the drive substrate and the facing electrode substrate and inner seals formed inside of the outer seal, and a space between the out side part of an effective picture element area having drive devices and an inside portion of the outer seal facing to the effective picture element area or an inside portion of the inner seal can be formed in approximately uniform.

摘要翻译： 液晶显示装置具有驱动基板和面对电极基板，通过间隔物和密封材料彼此重叠并相互连接，其中驱动基板承载用于驱动液晶材料的驱动装置，面对电极基板承载面向驱动装置的面对电极 。 在驱动基板和面对电极基板之间注入液晶材料。 密封材料包括沿着驱动基板的外周形成的外部密封件和形成在外部密封件内部的对置电极基板和内部密封件，以及具有驱动装置和内部的有效图像元素区域的外侧部分之间的空间 面向有效像素区域的外部密封件的部分或内部密封件的内部部分可以大致均匀地形成。

公开(公告)号：US5774198A

公开(公告)日：1998-06-30

申请号：US552805

申请日：1995-11-03

申请人： Hirohide Fukumoto ,  Junichi Ushirono ,  Minoru Nakano ,  Hideo Kataoka

发明人： Hirohide Fukumoto ,  Junichi Ushirono ,  Minoru Nakano ,  Hideo Kataoka

IPC分类号： G02F1/1337 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/1335

CPC分类号： G02F1/1337 ,  G02F2001/13373

摘要： A liquid crystal display device minimized in image retention phenomenon, comprising: a first insulating substrate having a plurality of pixel electrodes arranged in a matrix and a first alignment film provided on the inner surface thereof, said insulating substrate comprising a plurality of thin film transistors associated with each of the pixel electrodes; a second insulating substrate disposed opposed to the first insulating substrate, said second insulating substrate having facing electrodes and a second alignment film formed on the inner surface thereof; a liquid crystal layer interposed between the first and the second insulating substrates; and at least one of the first and the second alignment films having a thickness of 60 nm or less.

摘要翻译： 一种使图像保持现象最小化的液晶显示装置，包括：具有排列成矩阵的多个像素电极的第一绝缘基板和设置在其内表面上的第一取向膜，所述绝缘基板包括多个薄膜晶体管， 与每个像素电极; 与第一绝缘基板相对设置的第二绝缘基板，所述第二绝缘基板具有面对的电极和形成在其内表面上的第二取向膜; 介于所述第一绝缘基板和所述第二绝缘基板之间的液晶层; 并且第一和第二取向膜中的至少一个具有60nm或更小的厚度。

公开(公告)号：US6016179A

公开(公告)日：2000-01-18

申请号：US13056

申请日：1998-01-26

申请人： Hirohide Fukumoto ,  Junichi Ushirono ,  Minoru Nakano ,  Hideo Kataoka

发明人： Hirohide Fukumoto ,  Junichi Ushirono ,  Minoru Nakano ,  Hideo Kataoka

IPC分类号： G02F1/1337 ,  G02F1/136 ,  G02F1/1368 ,  G02F1/1335

CPC分类号： G02F1/1337 ,  G02F2001/13373

摘要： A liquid crystal display device minimized in image retention phenomenon, comprising: a first insulating substrate having a plurality of pixel electrodes arranged in a matrix and a first alignment film provided on the inner surface thereof, said insulating substrate comprising a plurality of thin film transistors associated with each of the pixel electrodes; a second insulating substrate disposed opposed to the first insulating substrate, said second insulating substrate having facing electrodes and a second alignment film formed on the inner surface thereof; a liquid crystal layer interposed between the first and the second insulating substrates; and at least one of the first and the second alignment films having a thickness of 60 nm or less.

摘要翻译： 一种使图像保持现象最小化的液晶显示装置，包括：具有排列成矩阵的多个像素电极的第一绝缘基板和设置在其内表面上的第一取向膜，所述绝缘基板包括多个薄膜晶体管， 与每个像素电极; 与第一绝缘基板相对设置的第二绝缘基板，所述第二绝缘基板具有面对的电极和形成在其内表面上的第二取向膜; 介于所述第一绝缘基板和所述第二绝缘基板之间的液晶层; 并且第一和第二取向膜中的至少一个具有60nm或更小的厚度。

公开(公告)号：US20080055529A1

公开(公告)日：2008-03-06

申请号：US11893441

申请日：2007-08-16

申请人： Yasuhiro Shirasaka ,  Kazuya Ueda ,  Hirohide Fukumoto ,  Hisashi Kadota

发明人： Yasuhiro Shirasaka ,  Kazuya Ueda ,  Hirohide Fukumoto ,  Hisashi Kadota

IPC分类号： G02F1/1343 ,  G02F1/1335

CPC分类号： G02F1/134309 ,  G02F2001/133388 ,  G09G3/3655 ,  G09G2300/0426 ,  G09G2320/0257 ,  G09G2320/043

摘要： Disclosed herein is a liquid crystal display device. The liquid crystal display device includes: a first substrate; a second substrate; a liquid crystal layer; a first electrode part; and a second electrode part. The first electrode part includes a pixel electrode formed in the pixel area and a peripheral electrode formed in the peripheral area. The second electrode part includes a pixel electrode part formed in the pixel area and a peripheral electrode formed in the peripheral area. The peripheral electrode of at least one of the first electrode part and the second electrode part is formed by a plurality of electrodes adjacent to each other. Voltage values of driving voltages applied to the respective electrodes adjacent to each other of the peripheral electrode are different from each other.

摘要翻译： 本文公开了一种液晶显示装置。 液晶显示装置包括：第一基板; 第二基板; 液晶层; 第一电极部分; 和第二电极部分。 第一电极部分包括形成在像素区域中的像素电极和形成在周边区域中的外围电极。 第二电极部分包括形成在像素区域中的像素电极部分和形成在周边区域中的外围电极。 第一电极部分和第二电极部分中的至少一个的周边电极由彼此相邻的多个电极形成。 施加到周边电极彼此相邻的各个电极的驱动电压的电压值彼此不同。

公开(公告)号：US06746888B2

公开(公告)日：2004-06-08

申请号：US10259410

申请日：2002-09-30

申请人： Makoto Hashimoto ,  Hisashi Kadota ,  Hirohide Fukumoto ,  Takusei Sato

发明人： Makoto Hashimoto ,  Hisashi Kadota ,  Hirohide Fukumoto ,  Takusei Sato

IPC分类号： H01L2184

CPC分类号： H01L29/78636 ,  G02F1/136209 ,  G02F1/136227 ,  H01L27/12 ,  H01L27/1248

摘要： A transmission type display includes a thin film transistor for driving a pixel electrode, which transistor is provided on a substrate, and a conductive shield layer provided at a position over the thin film transistor and under the pixel electrode. A first planarization film is formed to bury an irregular contour of the thin film transistor and the shield layer is disposed on the planarized surface of the first planarization film, and a second planarization film is formed to bury steps of the shield layer, and the pixel electrode is disposed on the planarized surface of the second planarization film. Since the transmission type display has the structure in which the conductive shield layer is put between the upper second planarization film and the lower first planarization film each of which is made from an insulating material, the shielding performance and the alignment characteristic of the display can be improved.

摘要翻译： 透射型显示器包括用于驱动像素电极的薄膜晶体管，该晶体管设置在基板上，以及设置在薄膜晶体管的上方和像素电极下方的导电屏蔽层。 形成第一平坦化膜以埋入薄膜晶体管的不规则轮廓，并且屏蔽层设置在第一平坦化膜的平坦化表面上，并且形成第二平坦化膜以掩埋屏蔽层的步骤，并且像素 电极设置在第二平坦化膜的平坦化表面上。 由于透射型显示器具有导电屏蔽层放置在由绝缘材料制成的上部第二平坦化膜和下部第一平坦化膜之间的结构，所以显示器的屏蔽性能和取向特性可以是 改进。

公开(公告)号：US06501096B1

公开(公告)日：2002-12-31

申请号：US09698087

申请日：2000-10-30

申请人： Makoto Hashimoto ,  Hisashi Kadota ,  Hirohide Fukumoto ,  Takusei Sato

发明人： Makoto Hashimoto ,  Hisashi Kadota ,  Hirohide Fukumoto ,  Takusei Sato

IPC分类号： H01L2904

CPC分类号： H01L29/78636 ,  G02F1/136209 ,  G02F1/136227 ,  H01L27/12 ,  H01L27/1248

摘要： A transmission type display includes a thin film transistor for driving a pixel electrode, which transistor is provided on a substrate, and a conductive shield layer provided at a position over the thin film transistor and under the pixel electrode. A first planarization film is formed to bury an irregular contour of the thin film transistor and the shield layer is disposed on the planarized surface of the first planarization film, and a second planarization film is formed to bury steps of the shield layer, and the pixel electrode is disposed on the planarized surface of the second planarization film. Since the transmission type display has the structure in which the conductive shield layer is put between the upper second planarization film and the lower first planarization film each of which is made from an insulating material, the shielding performance and the alignment characteristic of the display can be improved.

摘要翻译： 透射型显示器包括用于驱动像素电极的薄膜晶体管，该晶体管设置在基板上，以及设置在薄膜晶体管的上方和像素电极下方的导电屏蔽层。 形成第一平坦化膜以埋入薄膜晶体管的不规则轮廓，并且屏蔽层设置在第一平坦化膜的平坦化表面上，并且形成第二平坦化膜以掩埋屏蔽层的步骤，并且像素 电极设置在第二平坦化膜的平坦化表面上。 由于透射型显示器具有导电屏蔽层放置在由绝缘材料制成的上部第二平坦化膜和下部第一平坦化膜之间的结构，所以显示器的屏蔽性能和取向特性可以是 改进。

公开(公告)号：US08081153B2

公开(公告)日：2011-12-20

申请号：US11893441

申请日：2007-08-16

申请人： Yasuhiro Shirasaka ,  Kazuya Ueda ,  Hirohide Fukumoto ,  Hisashi Kadota

发明人： Yasuhiro Shirasaka ,  Kazuya Ueda ,  Hirohide Fukumoto ,  Hisashi Kadota

IPC分类号： G09G3/36

CPC分类号： G02F1/134309 ,  G02F2001/133388 ,  G09G3/3655 ,  G09G2300/0426 ,  G09G2320/0257 ,  G09G2320/043

摘要： Disclosed herein is a liquid crystal display device. The liquid crystal display device includes: a first substrate; a second substrate; a liquid crystal layer; a first electrode part; and a second electrode part. The first electrode part includes a pixel electrode formed in the pixel area and a peripheral electrode formed in the peripheral area. The second electrode part includes a pixel electrode part formed in the pixel area and a peripheral electrode formed in the peripheral area. The peripheral electrode of at least one of the first electrode part and the second electrode part is formed by a plurality of electrodes adjacent to each other. Voltage values of driving voltages applied to the respective electrodes adjacent to each other of the peripheral electrode are different from each other.

摘要翻译： 本文公开了一种液晶显示装置。 液晶显示装置包括：第一基板; 第二基板; 液晶层; 第一电极部分; 和第二电极部分。 第一电极部分包括形成在像素区域中的像素电极和形成在周边区域中的外围电极。 第二电极部分包括形成在像素区域中的像素电极部分和形成在周边区域中的外围电极。 第一电极部分和第二电极部分中的至少一个的周边电极由彼此相邻的多个电极形成。 施加到周边电极彼此相邻的各个电极的驱动电压的电压值彼此不同。