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1. 发明授权

US06801293B1 Method for manufacturing an in-plane electric field mode liquid crystal element 有权
标题翻译：制造平面电场模式液晶元件的方法
公开(公告)号：US06801293B1
公开(公告)日：2004-10-05
申请号：US10089888
申请日：2002-04-05
申请人： Kazuhiro Nishiyama , Junko Asayama , Kazunori Komori , Yukio Tanaka , Akio Takimoto , Kazuo Inoue , Katsuhiko Kumagawa , Ichiro Sato , Hirofumi Wakemoto , Noriyuki Kizu , Masanori Kimura , Keisuke Tsuda
发明人： Kazuhiro Nishiyama , Junko Asayama , Kazunori Komori , Yukio Tanaka , Akio Takimoto , Kazuo Inoue , Katsuhiko Kumagawa , Ichiro Sato , Hirofumi Wakemoto , Noriyuki Kizu , Masanori Kimura , Keisuke Tsuda
IPC分类号： G02F113
CPC分类号： G02F1/133512 , G02F1/1337 , G02F1/1339 , G02F1/1341 , G02F1/134363
摘要： The curing, by UV-light irradiation, of a sealing resin after injecting liquid crystal is made reliable. The display characteristics and the like of an in-plane electric field mode liquid crystal element are improved. To resolve these problems, the viscosity of the sealing resin is lowered, while bubbles mixed in the sealing resin are eliminated by ultrasonic waves, for example. Also, a means for eliminating ions and charges in the liquid crystal layer is devised.
摘要翻译：通过UV光照射固化注射液晶后的密封树脂是可靠的。提高了面内电场模式液晶元件的显示特性等。为了解决这些问题，密封树脂被降低，而例如通过超声波消除混入密封树脂中的气泡。另外，设计了用于消除液晶层中的离子和电荷的装置。

2. 发明授权

US06909415B2 Display unit and drive method therefor 有权
标题翻译：显示单元及其驱动方式
公开(公告)号：US06909415B2
公开(公告)日：2005-06-21
申请号：US10019116
申请日：2001-04-23
申请人： Katsuhiko Kumagawa , Masanori Kimura , Tetsuo Fukami , Akio Takimoto , Yukio Tanaka , Kazunori Komori
发明人： Katsuhiko Kumagawa , Masanori Kimura , Tetsuo Fukami , Akio Takimoto , Yukio Tanaka , Kazunori Komori
IPC分类号： G02F1/1362 , G09F9/33 , G09G3/32 , G09G3/36
CPC分类号： G09G3/3225 , G02F1/136213 , G09F9/33 , G09G3/3208 , G09G3/3648 , G09G3/3655 , G09G3/3659 , G09G2300/0426 , G09G2300/0842 , G09G2300/0876 , G09G2310/0262 , G09G2320/0219
摘要： The present invention provides a display apparatus that can reduce a voltage irregularity and a brightness irregularity accompanied by making an enlarged and a high resolution type display apparatus. The display apparatus comprises plural pixel electrodes 5 arranged in a matrix, a switching element 3 connected with the pixel electrode, a scanning electrode 1, a picture signal electrode 2, an opposite electrode forming a capacitance with the pixel electrode 5, and further comprising; a storage capacitance 7 between the pixel electrode 5 and the scanning electrode 5 other than the scanning electrode 1 of the present line; more than two capacitance elements connected with the pixel electrode 5, including at least one of a gate-drain inter-electrode capacitance 4 of the switching element 3 and the storage capacitance 7, having a different value according to the distance from the power feeding edge of the scanning electrode 1; wherein, each capacitance in each pixel is set so that, when all capacitance connected with the pixel electrode 5 in a pixel is denoted as Ctot, a first capacitance ratio α gd=Cgd/Ctot increases continuously or in stages according to the distance from the power feeding edge of the scanning electrode 1, or a second capacitance ratio α st=Cst/Ctot is substantially constant.
摘要翻译：本发明提供一种显示装置，其能够降低电压不均匀性和亮度不规则性，伴随着制造放大和高分辨率型显示装置。显示装置包括以矩阵形式布置的多个像素电极5，与像素电极连接的开关元件3，扫描电极1，图像信号电极2，与像素电极5形成电容的相对电极，还包括：像素电极5和扫描电极5之间的除了当前行的扫描电极1之外的存储电容7; 与像素电极5连接的多于两个的电容元件，包括开关元件3的栅极 - 漏极间电极间电容4和存储电容7中的至少一个，根据与馈电边缘的距离具有不同的值的扫描电极1; 其中，每个像素中的每个电容被设置为使得当与像素中的像素电极5连接的所有电容被表示为Ctot时，第一电容比αgd = Cgd / Ctot根据距离扫描电极1的馈电边缘或第二电容比αst = Cst / Ctot基本上是恒定的。

3. 发明授权

US06963335B2 Active matrix type display apparatus method for driving the same, and display element 有权
标题翻译：用于驱动它的有源矩阵型显示装置方法和显示元件
公开(公告)号：US06963335B2
公开(公告)日：2005-11-08
申请号：US10049583
申请日：2001-06-11
申请人： Yukio Tanaka , Katsuhiko Kumagawa , Masanori Kimura , Kazunori Komori
发明人： Yukio Tanaka , Katsuhiko Kumagawa , Masanori Kimura , Kazunori Komori
IPC分类号： G02F1/1368 , G02F1/133 , G02F1/1333 , G02F1/1343 , G02F1/1362 , G09F9/30 , G09F9/35 , G09G3/20 , G09G3/30 , G09G3/32 , G09G3/36 , H01L27/32 , H01L51/50 , H05B33/08 , H05B33/14 , H05B33/26 , G09G5/00
CPC分类号： G02F1/136213 , G02F1/134336 , G02F2001/133388 , G09G3/3233 , G09G3/3614 , G09G3/3648 , G09G3/3655 , G09G3/3659 , G09G2300/0842 , G09G2320/0209 , G09G2320/0219 , G09G2320/0223 , G09G2320/0247
摘要： An active matrix type display apparatus is provided that is inexpensive, has less crosstalk, has no flickering and a brightness gradient, and is suitable for a large screen size. The display apparatus includes a plurality of pixel electrodes arranged in a matrix, switching elements (TFTs) connected thereto, scanning electrodes, video signal electrodes, common electrodes, and a counter electrode, wherein liquid crystal, for example, is interposed between the pixel electrodes and the counter electrode. Assuming that a gate-drain capacitance is Cgd, a common electrode-pixel electrode capacitance is Cst, and the total capacitance connected to the pixel electrodes is Ctot in this configuration, αgd and αst represented by αgd=Cgd/Ctot, αst=Cst/Ctot are set to be different values between a portion close to feeding ends in a screen and a portion away therefrom.
摘要翻译：提供了一种廉价的，具有较少串扰，没有闪烁和亮度梯度的有源矩阵型显示装置，并且适合于大屏幕尺寸。显示装置包括以矩阵形式布置的多个像素电极，与其连接的开关元件（TFT），扫描电极，视频信号电极，公共电极和对电极，其中液晶例如被插入在像素电极和对电极。假定栅极 - 漏极电容为C·gd，则公共电极 - 像素电极电容为C＆gt;，连接到像素电极的总电容为C < 在该配置中，以由下式表示的α gd 和α 在某一部分附近设定为不同的值，其中，C 1，C 2，C 3，C 3，C 3，在屏幕中进给端部和远离其的部分。

4. 再颁专利

USRE41237E1 Active matrix type display apparatus, method for driving the same, and display element 有权
标题翻译：有源矩阵型显示装置及其驱动方法以及显示元件
公开(公告)号：USRE41237E1
公开(公告)日：2010-04-20
申请号：US11880423
申请日：2001-06-11
申请人： Yukio Tanaka , Katsuhiko Kumagawa , Masanori Kimura , Kazunori Komori
发明人： Yukio Tanaka , Katsuhiko Kumagawa , Masanori Kimura , Kazunori Komori
IPC分类号： G09G5/00
CPC分类号： G02F1/136213 , G02F1/134336 , G02F2001/133388 , G09G3/3233 , G09G3/3614 , G09G3/3648 , G09G3/3655 , G09G3/3659 , G09G2300/0842 , G09G2320/0209 , G09G2320/0219 , G09G2320/0223 , G09G2320/0247
摘要： An active matrix type display apparatus is provided that is inexpensive, has less crosstalk, has no flickering and a brightness gradient, and is suitable for a large screen size. The display apparatus includes a plurality of pixel electrodes arranged in a matrix, switching elements (TFTs) connected thereto, scanning electrodes, video signal electrodes, common electrodes, and a counter electrode, wherein liquid crystal, for example, is interposed between the pixel electrodes and the counter electrode. Assuming that a gate-drain capacitance is Cgd, a common electrode-pixel electrode capacitance is Cst, and the total capacitance connected to the pixel electrodes is Ctot in this configuration, αgd and αst represented by αgd=Cgd/Ctot, αst=Cst/Ctot are set to be different values between a portion close to feeding ends in a screen and a portion away therefrom.
摘要翻译：提供了一种廉价的，具有较少串扰，没有闪烁和亮度梯度的有源矩阵型显示装置，并且适合于大屏幕尺寸。显示装置包括以矩阵形式布置的多个像素电极，与其连接的开关元件（TFT），扫描电极，视频信号电极，公共电极和对电极，其中液晶例如被插入在像素电极和对电极。假设栅极 - 漏极电容为Cgd，则公共电极像素电极电容为Cst，并且在该结构中，连接到像素电极的总电容为Ctot，由αgd= Cgd / Ctot表示的αgd和αst，αst= Cst / Ctot被设定为在屏幕中靠近进给端的部分和远离其的部分之间的不同值。

5. 发明授权

US07230666B2 Liquid crystal display with nonconductive portions in specific areas 失效
标题翻译：在特定区域内具有非导电部分的液晶显示器
公开(公告)号：US07230666B2
公开(公告)日：2007-06-12
申请号：US10669320
申请日：2003-09-25
申请人： Kazuhiro Nishiyama , Yukio Tanaka , Kazunori Komori , Akio Takimoto
发明人： Kazuhiro Nishiyama , Yukio Tanaka , Kazunori Komori , Akio Takimoto
IPC分类号： G02F1/1343
CPC分类号： G02F1/13378 , G02F1/133707 , G02F1/133753 , G02F1/134336 , G02F2201/121
摘要： The present invention relates to a liquid crystal element wherein a liquid crystal having a liquid crystal molecule is held between two substrates.An information for aligning a liquid crystal molecule 103 in two or more directions phasedly or gradually by applying voltage is provided for two substrates 101 and 102. The information for aligning is provided for the liquid crystal molecule 103 through irregularities in a wave plate and rubbing formed on a substrate.
摘要翻译：本发明涉及一种液晶元件，其中具有液晶分子的液晶保持在两个基板之间。对于两个基板101和102，提供了用于通过施加电压来逐步或逐渐地在两个或更多个方向上对准液晶分子103的信息。通过波片中的凹凸和在基板上形成的摩擦，为液晶分子103提供对准信息。

6. 发明授权

US06452655B1 Liquid crystal device and its manufacturing method 有权
标题翻译：液晶显示器的垂直和混合取向类型及其制造方法
公开(公告)号：US06452655B1
公开(公告)日：2002-09-17
申请号：US09355228
申请日：1999-07-26
申请人： Kazuhiro Nishiyama , Yukio Tanaka , Kazunori Komori , Akio Takimoto
发明人： Kazuhiro Nishiyama , Yukio Tanaka , Kazunori Komori , Akio Takimoto
IPC分类号： G02F11331
CPC分类号： G02F1/1393 , G02F1/133784 , G02F2001/133531 , G02F2001/133742 , G02F2001/13712
摘要： The present invention is intended to eliminate any leakage of light which would occur, while in a black display state, due to a disordered alignment of liquid crystals around a pixel electrode in a liquid crystal device and to provide an improved contrast. The leakage of light around pixels can be suppressed and the contrast can be improved, for example, by rubbing the surface in a direction at an angle of 45 degrees with respect to any of the edges of a square pixel electrode 25 (a direction shown by the arrow 30) in a homeotropic type liquid crystal device.
摘要翻译：本发明旨在消除在黑色显示状态下由于液晶装置中的像素电极周围的液晶的无序排列而产生的光的任何泄漏并提供改进的对比度。可以抑制像素周围的光的泄漏，并且可以提高对比度，例如通过相对于正方形像素电极25的任何一个边缘以45度角的方向摩擦表面（方向为箭头30）在垂直型液晶装置中。

7. 发明授权

US06690440B1 Liquid crystal element and manufacturing method thereof 失效
标题翻译：液晶元件及其制造方法
公开(公告)号：US06690440B1
公开(公告)日：2004-02-10
申请号：US09450415
申请日：1999-11-30
申请人： Kazuhiro Nishiyama , Yukio Tanaka , Kazunori Komori , Akio Takimoto
发明人： Kazuhiro Nishiyama , Yukio Tanaka , Kazunori Komori , Akio Takimoto
IPC分类号： G02F11337
CPC分类号： G02F1/13378 , G02F1/133707 , G02F1/133753 , G02F1/134336 , G02F2201/121
摘要： The present invention relates to a liquid crystal element wherein a liquid crystal having a liquid crystal molecule is held between two substrates. An information for aligning a liquid crystal molecule 103 in two or more directions phasedly or gradually by applying voltage is provided for two substrates 101 and 102. The information for aligning is provided for the liquid crystal molecule 103 through irregularities in a wave plate and rubbing formed on a substrate.
摘要翻译：本发明涉及一种液晶元件，其中具有液晶分子的液晶保持在两个基板之间。提供了用于通过施加电压逐步或逐渐地通过施加电压来对准液晶分子103的信息。两个基板101和102提供了用于对准的信息。通过波片中的不规则性和形成的摩擦来为液晶分子103提供用于对准的信息在基板上。

8. 发明申请

US20060119566A1 Liquid crystal display 审中-公开
公开(公告)号：US20060119566A1
公开(公告)日：2006-06-08
申请号：US11333341
申请日：2006-01-18
申请人： Ichiro Sato , Katsuhiko Kumagawa , Hiroyuki Yamakita , Kazunori Komori
发明人： Ichiro Sato , Katsuhiko Kumagawa , Hiroyuki Yamakita , Kazunori Komori
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/3413 , G09G3/3648 , G09G2310/0224 , G09G2310/0235 , G09G2310/024 , G09G2310/0248 , G09G2310/061 , G09G2310/08 , G09G2320/0266 , G09G2320/064
摘要： Disclosed is a liquid crystal display capable of ensuring brightness necessary for achieving satisfactory display by increasing ratio of light-emitting time to one frame period. A liquid crystal display is adapted to have a period (non-video signal write period) required for writing non-video signals different from video signals onto all the pixels before a video signal write period. In the non-video signal write period, the non-video signals are written onto the respective pixels, thereby starting response of the liquid crystal before the start of the video signal write period. In the non-video signal write period, a backlight is turned off, and thereby image degradation is prevented even when the non-video signals are written onto the respective pixels.

9. 发明申请

US20060114204A1 Liquid crystal display 审中-公开
公开(公告)号：US20060114204A1
公开(公告)日：2006-06-01
申请号：US11333340
申请日：2006-01-18
申请人： Ichiro Sato , Katsuhiko Kumagawa , Hiroyuki Yamakita , Kazunori Komori
发明人： Ichiro Sato , Katsuhiko Kumagawa , Hiroyuki Yamakita , Kazunori Komori
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/3413 , G09G3/3648 , G09G2310/0224 , G09G2310/0235 , G09G2310/024 , G09G2310/0248 , G09G2310/061 , G09G2310/08 , G09G2320/0266 , G09G2320/064
摘要： Disclosed is a liquid crystal display capable of ensuring brightness necessary for achieving satisfactory display by increasing ratio of light-emitting time to one frame period. A liquid crystal display is adapted to have a period (non-video signal write period) required for writing non-video signals different from video signals onto all the pixels before a video signal write period. In the non-video signal write period, the non-video signals are written onto the respective pixels, thereby starting response of the liquid crystal before the start of the video signal write period. In the non-video signal write period, a backlight is turned off, and thereby image degradation is prevented even when the non-video signals are written onto the respective pixels.

10. 发明授权

US07030848B2 Liquid crystal display 失效
公开(公告)号：US07030848B2
公开(公告)日：2006-04-18
申请号：US10107535
申请日：2002-03-28
申请人： Ichiro Sato , Katsuhiko Kumagawa , Hiroyuki Yamakita , Kazunori Komori
发明人： Ichiro Sato , Katsuhiko Kumagawa , Hiroyuki Yamakita , Kazunori Komori
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G3/3413 , G09G3/3648 , G09G2310/0224 , G09G2310/0235 , G09G2310/024 , G09G2310/0248 , G09G2310/061 , G09G2310/08 , G09G2320/0266 , G09G2320/064
摘要： Disclosed is a liquid crystal display capable of ensuring brightness necessary for achieving satisfactory display by increasing ratio of light-emitting time to one frame period. A liquid crystal display is adapted to have a period (non-video signal write period) required for writing non-video signals different from video signals onto all the pixels before a video signal write period. In the non-video signal write period, the non-video signals are written onto the respective pixels, thereby starting response of the liquid crystal before the start of the video signal write period. In the non-video signal write period, a backlight is turned off, and thereby image degradation is prevented even when the non-video signals are written onto the respective pixels.

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