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1. 发明授权

US09251749B2 Liquid crystal display device with grey-scale voltage correction 有权
标题翻译：具有灰度电压校正的液晶显示装置
公开(公告)号：US09251749B2
公开(公告)日：2016-02-02
申请号：US13371003
申请日：2012-02-10
申请人： Junichi Maruyama , Ryutaro Oke , Yoshihisa Ooishi
发明人： Junichi Maruyama , Ryutaro Oke , Yoshihisa Ooishi
IPC分类号： G09G3/34 , G09G3/36
CPC分类号： G09G3/3648 , G09G3/3688 , G09G2310/0248 , G09G2310/0281 , G09G2320/0204 , G09G2320/0219 , G09G2320/0223 , G09G2320/0257 , G09G2320/0285
摘要： In the case where the gray-scale value of the pixel X is the minimum gray-scale value, the data line driving circuit (4) outputs a video signal having a voltage obtained by correcting the positive polarity minimum gray-scale voltage corresponding to the minimum gray-scale value only when outputting a positive polarity video signal. In the above, the data line driving circuit (4) outputs the video signal having the voltage obtained by correcting the positive polarity minimum gray-scale voltage, using a voltage correction amount larger than that which is used in outputting the video signal having the voltage obtained by correcting the positive polarity gray-scale voltage corresponding to the intermediate gray-scale value.
摘要翻译：在像素X的灰度值为最小灰度值的情况下，数据线驱动电路（4）输出具有通过对与该像素X相对应的正极性最小灰度电压进行校正而获得的电压的视频信号仅当输出正极性视频信号时才具有最小灰度值。在上文中，数据线驱动电路（4）使用比用于输出具有电压的视频信号所用的电压校正量大的电压校正量，输出具有通过校正正极性最小灰度电压而获得的电压的视频信号通过校正与中间灰度值对应的正极性灰度电压而获得。

2. 发明申请

US20130265531A1 Display Device 有权
标题翻译：显示设备
公开(公告)号：US20130265531A1
公开(公告)日：2013-10-10
申请号：US13855878
申请日：2013-04-03
申请人： Ikuko MORI , Munenori MOTOOKA , Ryutaro OKE , Kazunori OJIMA , Kikuo ONO
发明人： Ikuko MORI , Munenori MOTOOKA , Ryutaro OKE , Kazunori OJIMA , Kikuo ONO
IPC分类号： G02F1/1343
CPC分类号： G02F1/136286 , G02F1/134309 , G02F1/134336 , G02F1/136209 , G02F2001/134345 , G02F2201/122
摘要： The present invention is intended to control the color temperature of white exhibited by a liquid crystal display device. White is produced when light waves emitted through pixels associated with three colors of red, green, and blue have maximum intensities. The amounts of light emitted through the respective pixels are controlled by differentiating the shapes of the pixel electrodes disposed at the respective pixels from one another. Thus, the color temperature of white is controlled. Otherwise, the shapes of interceptive films disposed at the respective pixels are differentiated from one another in order to control light waves emitted through the respective pixels. Thus, the color temperature of white is controlled. The interceptive film may be shaped like the pixel electrode. Otherwise, the interceptive film may be realized with an interceptive pattern other than that of the pixel electrode or one of openings bored in a black matrix.
摘要翻译：本发明旨在控制由液晶显示装置展示的白色色温。当通过与红色，绿色和蓝色三种颜色相关联的像素发射的光波具有最大强度时，产生白色。通过将设置在各个像素处的像素电极的形状彼此相差来控制通过各个像素发射的光的量。因此，白色的色温被控制。否则，设置在各个像素处的截取膜的形状彼此不同，以便控制通过各个像素发射的光波。因此，白色的色温被控制。截取膜可以像像素电极那样成形。否则，可以以除了像素电极之外的截止图案或黑矩阵中钻孔的一个之外的截取图案来实现截取膜。

3. 发明授权

US08358386B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08358386B2
公开(公告)日：2013-01-22
申请号：US12691760
申请日：2010-01-22
申请人： Ikuko Imajo , Ryutaro Oke , Sachiko Yamazaki , Masashi Baba
发明人： Ikuko Imajo , Ryutaro Oke , Sachiko Yamazaki , Masashi Baba
IPC分类号： G02F1/1335
CPC分类号： G02F1/133603 , G02F1/133609 , G02F2001/133613
摘要： In a liquid crystal display device including a liquid crystal display panel, and a backlight disposed on the rear surface of the liquid crystal display panel, the backlight is provided with a plurality of white light-emitting diodes arranged in a plane opposing the liquid crystal display panel. Based on a chromaticity coordinate value representing a color of emission identified for each of the white light-emitting diodes, the white light-emitting diodes are selectively combined for arrangement in proximity in such a manner that the color of emission as a result of averaging over the white light-emitting diodes (1a, 1b) to be arranged in proximity takes a predetermined value of chromaticity coordinates. Accordingly, the resulting liquid crystal display device can offer, although using the white light-emitting diodes having the problem of impairing the uniformity of the color of emission, higher-quality display images using a backlight with less non-uniformity of color and light emission as a whole, and prevents the increase of the manufacturing cost.
摘要翻译：在包括液晶显示面板的液晶显示装置和配置在液晶显示面板的后表面的背光源的背光源中，配置有多个白色发光二极管，该白色发光二极管配置在与液晶显示面面板。基于表示针对每个白色发光二极管识别的发光颜色的色度坐标值，选择性地组合白色发光二极管，以使得作为平均结果的发射颜色以接近的方式布置要布置成接近的白色发光二极管（1a，1b）具有预定的色度坐标值。因此，所得到的液晶显示装置可以提供使用具有削弱发光颜色的均匀性的问题的白色发光二极管，使用颜色和发光不均匀的背光的更高质量的显示图像作为一个整体，并且防止制造成本的增加。

4. 发明授权

US08243232B2 Backlight for liquid crystal display device and liquid crystal display device using the same 有权
标题翻译：液晶显示装置用背光源及使用该液晶显示装置的液晶显示装置
公开(公告)号：US08243232B2
公开(公告)日：2012-08-14
申请号：US12547686
申请日：2009-08-26
申请人： Sachiko Yamazaki , Ryutaro Oke , Ikuko Imajo
发明人： Sachiko Yamazaki , Ryutaro Oke , Ikuko Imajo
IPC分类号： G02F1/1335 , F21V7/04
CPC分类号： G02F1/133605 , G02F1/133603
摘要： An object of the present invention is to provide a backlight for a liquid crystal display device which is easy to repair and prevents the brightness from lowering on the screen, and thus can provide high-quality images, where the region where point light source elements are aligned is divided into a number of smaller regions, and backlight units are provided so as to correspond to the respective smaller regions, as well as a liquid crystal display device using the same. The present invention provides a backlight for a liquid crystal display device where a number of point light source elements 2 are aligned in a plane, having: a number of backlight units, each of which is formed of a support substrate 31, 32 for supporting point light source elements 2 and point light source elements 2 arranged on the support substrate, the region in which the point light source elements are aligned being divided into a number of smaller regions, each of which having a backlight unit; and a reflective sheet provided on the support substrates of the backlight units, having openings created at points where the point light source elements are located, characterized in that the reflective sheet is formed of a number of sheets 41, 42 and covers the entire region.
摘要翻译：本发明的目的是提供一种液晶显示装置的背光源，该液晶显示装置易于维修，防止了屏幕上的亮度降低，从而可以提供高质量的图像，其中点光源元件为被排列成多个较小的区域，并且设置背光单元以便对应于相应的较小区域，以及使用其的液晶显示装置。本发明提供了一种用于液晶显示装置的背光源，其中多个点光源元件2在平面内排列，具有：多个背光单元，每个背光单元由支撑基板31,32形成，用于支撑点配置在支撑基板上的光源元件2和点光源元件2，将点光源元件对准的区域分割为多个具有背光单元的较小区域; 以及反射片，设置在背光单元的支撑基板上，具有在点光源元件所在的点处形成的开口，其特征在于，所述反射片由多个片41,42形成，并覆盖整个区域。

5. 发明授权

US07612855B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07612855B2
公开(公告)日：2009-11-03
申请号：US12359636
申请日：2009-01-26
申请人： Kikuo Ono , Ikuko Mori , Ryutaro Oke , Hiroyuki Yarita
发明人： Kikuo Ono , Ikuko Mori , Ryutaro Oke , Hiroyuki Yarita
IPC分类号： G02F1/1343
CPC分类号： G02F1/136227 , G02F1/134363
摘要： A liquid crystal display device includes a pair of substrates with a liquid crystal layer therebetween, and a plurality of pixel regions defined by gate signal lines and drain signal lines. A counter electrode which is planar with a substantially rectangular shape is formed on each pixel region, with a pixel electrode having a plurality of slits in overlapping relationship with the counter electrode. A counter voltage signal line is formed in parallel with the gate signal lines and connected with the counter electrode, a first contact hole for connecting the pixel electrode and a source electrode, a connection line and second and third contact holes are provided. The counter electrode is arranged so as to not overlap the first contact hole.
摘要翻译：液晶显示装置包括一对基板，其间具有液晶层，以及由栅极信号线和漏极信号线限定的多个像素区域。在每个像素区域上形成平面的具有大致矩形形状的对电极，其中像素电极具有与对电极重叠的多个狭缝。反电压信号线与栅极信号线并联形成并与对电极连接，提供用于连接像素电极和源电极的第一接触孔，连接线和第二和第三接触孔。对置电极被布置成不与第一接触孔重叠。

6. 发明申请

US20080284700A1 Liquid crystal display device 审中-公开
标题翻译：液晶显示装置
公开(公告)号：US20080284700A1
公开(公告)日：2008-11-20
申请号：US12000979
申请日：2007-12-19
申请人： Ryutaro Oke , Ikuko Mori
发明人： Ryutaro Oke , Ikuko Mori
IPC分类号： G09G3/36
CPC分类号： G09G3/3614 , G02F1/134363 , G09G2320/041 , G09G2320/0626
摘要： To suppress degradation of image quality caused by using an AC drive method so as to display a high-quality image. If a drive state of each of subpixels at a time when a gray-scale voltage higher than a counter voltage applied to a counter electrode is applied to a pixel electrode is defined as a positive drive state and if the drive state of each subpixel at a time when a gray-scale voltage lower than a counter voltage applied to the counter electrode is applied to the pixel electrode is defined as a negative drive state, an image line drive circuit changes the drive state of each subpixel from the positive drive state to the negative drive state or from the negative drive state to the positive drive state every two frames, as well as inverts a phase of the drive state of each subpixel every N (N≧4) frames. If a gray-scale voltage to be provided to each of image lines by an image line drive circuit in a frame A that is a first frame immediately after the phase inversion is defined as VA, and if a normal gray-scale voltage to be provided to each of the image lines by the image line drive circuit in a frame B that is a normal frame is defined as VB, |VA|
摘要翻译：为了抑制由使用交流驱动方式引起的图像质量的劣化，以便显示高质量的图像。如果在对像素电极施加高于对置电极的反电压的灰度电压的时刻的每个子像素的驱动状态被定义为正驱动状态，并且如果每个子像素的驱动状态为定义作为负驱动状态的低于施加在对电极上的反电压的灰度电压施加到像素电极的时刻，图像线驱动电路将各子像素的驱动状态从正驱动状态改变为负驱动状态或从负驱动状态到每两个帧的正驱动状态，并且每N（N> = 4）个帧反转每个子像素的驱动状态的相位。如果通过作为紧接在相位反转之后的第一帧的帧A中的图像线驱动电路将每个图像线提供的灰度电压定义为VA，并且如果要提供正常的灰度电压通过作为正常帧的帧B中的图像线驱动电路将每个图像线定义为VB，| VA | <| VB | 至少对于半色调是满意的。

7. 发明授权

US07352425B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07352425B2
公开(公告)日：2008-04-01
申请号：US10991380
申请日：2004-11-19
申请人： Kikuo Ono , Ikuko Mori , Ryutaro Oke , Hiroyuki Yarita
发明人： Kikuo Ono , Ikuko Mori , Ryutaro Oke , Hiroyuki Yarita
IPC分类号： G02F1/1343
CPC分类号： G02F1/136227 , G02F1/134363
摘要： In a liquid crystal display device including a pair of substrates which face each other with a liquid crystal layer disposed therebetween, a plurality of pixel regions which are formed on one substrate, a planar counter electrode which is formed on each pixel region, and a comb-shaped or slit-shaped pixel electrode which is formed on each pixel region, the comb-shaped or slit-shaped pixel electrode being formed over the counter electrode by way of an insulation layer, a notch or a slit is formed in the counter electrode such that a wiring layer made of an opaque material which transmits a potential to the pixel electrode from a thin film transistor defines a region where the wiring layer is not overlapped relative to the counter electrode.
摘要翻译：在包括一对基板的液晶显示装置中，液晶层配置在一起，形成在一个基板上的多个像素区域，形成在各像素区域上的平面对置电极和梳子形状或狭缝状的像素电极，形成在每个像素区域上的梳状或狭缝状像素电极通过绝缘层形成在对电极上，凹口或狭缝形成在对置电极使得由不透明材料制成的布线层，其从薄膜晶体管向像素电极传输电位，限定布线层相对于对电极不重叠的区域。

8. 发明申请

US20070252936A1 Liquid crystal display having particular pixel region 有权
标题翻译：具有特定像素区域的液晶显示器
公开(公告)号：US20070252936A1
公开(公告)日：2007-11-01
申请号：US11819908
申请日：2007-06-29
申请人： Kikuo Ono , Ikuko Mori , Ryutaro Oke , Hiroyuki Yarita
发明人： Kikuo Ono , Ikuko Mori , Ryutaro Oke , Hiroyuki Yarita
IPC分类号： G02F1/1343
CPC分类号： G02F1/136259 , G02F1/134363 , G02F1/13624 , G02F2201/508
摘要： A liquid crystal display device with a planar counter electrode formed on the first substrate in each pixel region, a pixel electrode formed on the counter electrode by way of an insulation layer, the pixel electrode formed of a first pixel electrode and a second pixel electrode in the pixel region, the first pixel electrode and the second pixel electrode have a large number of slits which are arranged in parallel in the electrodes and the extending direction of the slits is different from both extending directions of the gate lines and the drain lines, and the neighboring sides of the first and the second pixel electrodes are arranged to be parallel to each other, and a portion between the neighboring sides of the first and the second pixel electrodes is positioned above the counter electrode.
摘要翻译：一种液晶显示装置，具有形成在每个像素区域中的第一基板上的平面对置电极，通过绝缘层形成在对电极上的像素电极，由第一像素电极和第二像素电极形成的像素电极像素区域，第一像素电极和第二像素电极具有在电极中平行布置的大量狭缝，并且狭缝的延伸方向与栅极线和漏极线的两个延伸方向不同，以及第一和第二像素电极的相邻侧被布置为彼此平行，并且第一和第二像素电极的相邻侧之间的部分位于对电极上方。

9. 发明授权

US07256852B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US07256852B2
公开(公告)日：2007-08-14
申请号：US10893437
申请日：2004-07-19
申请人： Kikuo Ono , Ryutaro Oke
发明人： Kikuo Ono , Ryutaro Oke
IPC分类号： G02F1/1368 , G02F1/139 , G02F1/1343
CPC分类号： G02F1/134363 , G02F1/136213 , G02F1/13624 , G02F2001/134372
摘要： A liquid crystal display device includes a first electrode to which a signal is supplied through a first switching element and a second electrode to which a signal is supplied through a second switching element in each pixel region on a substrate, wherein liquid crystal is driven in response to a potential difference between the first electrode and the second electrode. In such a constitution, the first electrode is formed as one electrode of a first holding capacitance which is constituted by sandwiching an insulation film between the first electrode and a signal line and, at the same time, the second electrode is formed as one electrode of a second holding capacitance which is constituted by sandwiching an insulation film between the second electrode and a signal line.
摘要翻译：液晶显示装置包括通过第一开关元件提供信号的第一电极和在基板上的每个像素区域中通过第二开关元件供应信号的第二电极，响应于驱动液晶到第一电极和第二电极之间的电位差。在这种结构中，第一电极形成为通过在第一电极和信号线之间夹着绝缘膜而构成的第一保持电容的一个电极，并且同时将第二电极形成为第二保持电容，其通过在第二电极和信号线之间夹持绝缘膜而构成。

10. 发明授权

US07098879B2 Display device 有权
公开(公告)号：US07098879B2
公开(公告)日：2006-08-29
申请号：US10354072
申请日：2003-01-30
申请人： Tomohiko Sato , Takahiro Ochiai , Kikuo Ono , Ryutaro Oke , Norio Mamba
发明人： Tomohiko Sato , Takahiro Ochiai , Kikuo Ono , Ryutaro Oke , Norio Mamba
IPC分类号： G09G3/36
CPC分类号： G02F1/13454 , G02F1/134363 , G02F1/1345 , G02F1/136204 , G02F1/136213 , G02F2001/133388
摘要： A display device such as liquid crystal display device which restrains the entrance of static electricity into a scanning signal driver circuit or a video signal driver circuit includes a pair of substrates, a signal line, a capacitance line and a counter voltage line formed on one substrate of the pair of substrate, a pixel including a thin film transistor connected to the signal line, a pixel electrode connected to the thin film transistor and a counter electrode connected to the counter voltage line, a driver circuit formed on the one substrate and connected to the signal line and an interconnection layer disposed between the pixel and the driver circuit. At least one of the capacitance line and the counter voltage line is connected to the interconnection layer between the driver circuit and the pixel.

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