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1. 发明授权

US08786535B2 Liquid Crystal display device and driving method thereof, television receiver, liquid crystal display program computer-readable storage medium storing the liquid crystal display program, and drive circuit 失效
标题翻译：液晶显示装置及其驱动方法，电视接收机，存储液晶显示程序的液晶显示程序计算机可读存储介质和驱动电路
公开(公告)号：US08786535B2
公开(公告)日：2014-07-22
申请号：US12225763
申请日：2006-12-19
申请人： Makoto Shiomi , Toshihisa Uchida , Toshihide Tsubata , Junichi Sawahata , Naoshi Yamada
发明人： Makoto Shiomi , Toshihisa Uchida , Toshihide Tsubata , Junichi Sawahata , Naoshi Yamada
IPC分类号： G09G3/36 , G09G3/34
CPC分类号： G09G3/3677 , G09G3/342 , G09G3/3614 , G09G3/3648 , G09G3/3688 , G09G2320/0252 , G09G2320/043 , G09G2330/023 , G09G2340/16
摘要： In one embodiment of the present invention, a driving method of a liquid crystal display device is disclosed. According to one embodiment of the present invention a driving method of an active matrix display device is disclosed including: a plurality of source lines; a plurality of gate lines that intersect the source lines; and a plurality of pixel formation sections being disposed in a matrix manner at the respective intersections of the source lines and the gate lines, each of the pixel formation sections receiving as a pixel value a voltage applied to the source line that passes through the corresponding intersection when the gate line that passes through the corresponding intersection is selected, wherein non-image signals are applied to the source lines in each horizontal scanning period, and the gate lines are selected in an effective scanning period, and thereafter the gate lines are selected, in sync with a timing of application of the non-image signals to the source lines, before the subsequent effective scanning period comes after a point in time when the gate lines have been brought into non-selected state.
摘要翻译：在本发明的一个实施例中，公开了一种液晶显示装置的驱动方法。根据本发明的一个实施例，公开了一种有源矩阵显示装置的驱动方法，包括：多条源极线; 与源极线相交的多个栅极线; 并且多个像素形成部分以矩阵方式设置在源极线和栅极线的各个交点处，每个像素形成部分接收施加到通过相应交叉点的源极线的电压作为像素值当选择通过相应的交点的栅极线时，在每个水平扫描周期中将非图像信号施加到源极线，并且在有效扫描周期中选择栅极线，之后选择栅极线，与将非图像信号施加到源极线的定时同步，在随后的有效扫描周期到达栅极线已经进入未选择状态的时间点之后。

2. 发明申请

US20090115772A1 Liquid Crystal Display Device and Driving Method Thereof, Television Receiver, Liquid Crystal Display Program, Computer-Readable Storage Medium Storing the Liquid Crystal Display Program, and Drive Circuit 失效
标题翻译：液晶显示装置及其驱动方法，电视接收机，液晶显示程序，计算机可读存储介质存储液晶显示程序和驱动电路
公开(公告)号：US20090115772A1
公开(公告)日：2009-05-07
申请号：US12225763
申请日：2006-12-19
申请人： Makoto Shiomi , Toshihisa Uchida , Toshihide Tsubata , Junichi Sawahata , Naoshi Yamada
发明人： Makoto Shiomi , Toshihisa Uchida , Toshihide Tsubata , Junichi Sawahata , Naoshi Yamada
IPC分类号： G09G5/00 , G09G3/36
CPC分类号： G09G3/3677 , G09G3/342 , G09G3/3614 , G09G3/3648 , G09G3/3688 , G09G2320/0252 , G09G2320/043 , G09G2330/023 , G09G2340/16
摘要： In one embodiment of the present invention, a driving method of a liquid crystal display device is disclosed. According to one embodiment of the present invention a driving method of an active matrix display device is disclosed including: a plurality of source lines; a plurality of gate lines that intersect the source lines; and a plurality of pixel formation sections being disposed in a matrix manner at the respective intersections of the source lines and the gate lines, each of the pixel formation sections receiving as a pixel value a voltage applied to the source line that passes through the corresponding intersection when the gate line that passes through the corresponding intersection is selected, wherein non-image signals are applied to the source lines in each horizontal scanning period, and the gate lines are selected in an effective scanning period, and thereafter the gate lines are selected, in sync with a timing of application of the non-image signals to the source lines, before the subsequent effective scanning period comes after a point in time when the gate lines have been brought into non-selected state.
摘要翻译：在本发明的一个实施例中，公开了一种液晶显示装置的驱动方法。根据本发明的一个实施例，公开了一种有源矩阵显示装置的驱动方法，包括：多条源极线; 与源极线相交的多个栅极线; 并且多个像素形成部分以矩阵方式设置在源极线和栅极线的各个交点处，每个像素形成部分接收作为像素值的电压，该电压施加到通过相应交叉点的源极线当选择通过相应的交点的栅极线时，在每个水平扫描周期中将非图像信号施加到源极线，并且在有效扫描周期中选择栅极线，之后选择栅极线，与将非图像信号施加到源极线的定时同步，在随后的有效扫描周期到达栅极线已经进入未选择状态的时间点之后。

3. 发明申请

US20090147186A1 Liquid Crystal Display and Television Receiver 有权
标题翻译：液晶显示和电视接收机
公开(公告)号：US20090147186A1
公开(公告)日：2009-06-11
申请号：US11990072
申请日：2006-09-27
申请人： Nobuhiko Nakai , Mitsuaki Hirata , Mitsuhiro Shigeta , Naoshi Yamada , Toshihide Tsubata , Shigeaki Mizushima , Yoshiki Takata , Masayuki Katakami , Makoto Shiomi
发明人： Nobuhiko Nakai , Mitsuaki Hirata , Mitsuhiro Shigeta , Naoshi Yamada , Toshihide Tsubata , Shigeaki Mizushima , Yoshiki Takata , Masayuki Katakami , Makoto Shiomi
IPC分类号： G02F1/1347 , G09G3/36
CPC分类号： G09G3/3611 , G02F1/133504 , G02F1/133528 , G02F1/133604 , G02F1/133707 , G02F1/13471 , G09G3/3406 , G09G2300/023 , G09G2300/0439 , G09G2310/0275 , G09G2320/02 , G09G2320/0285
摘要： A liquid crystal display of the present invention contains a first panel and a second panel being stacked. Adjacent pairs of polarizers (A to C) disposed on the panels form crossed Nicols. When the first panel produces a display according to a first display signal, the second panel produces a display according to a second display signal obtained from the first display signal. Each of the two joined panels is provided with a light diffusion layer having a light diffusing property. The provision of the light diffusion layers enables reducing moire pattern occurrences which would otherwise markedly increase when two liquid crystal panels are stacked. As a result, the liquid crystal display has high display quality.
摘要翻译：本发明的液晶显示器包含第一面板和第二面板。设置在面板上的相邻的偏振器对（A至C）形成十字尼科耳。当第一面板根据第一显示信号产生显示时，第二面板根据从第一显示信号获得的第二显示信号产生显示。两个接合面板中的每一个设置有具有光漫射性质的光扩散层。通过提供光扩散层，可以减少莫尔图案出现，否则当两个液晶面板堆叠时会显着增加。结果，液晶显示器具有高显示质量。

4. 发明申请

US20110261268A1 Liquid crystal display and television receiver 审中-公开
公开(公告)号：US20110261268A1
公开(公告)日：2011-10-27
申请号：US13067834
申请日：2011-06-29
申请人： Nobuhiko Nakai , Mitsuaki Hirata , Mitsuhiro Shigeta , Naoshi Yamada , Toshihide Tsubata , Shigeaki Mizushima , Yoshiki Takata , Masayuki Katakami , Makoto Shiomi
发明人： Nobuhiko Nakai , Mitsuaki Hirata , Mitsuhiro Shigeta , Naoshi Yamada , Toshihide Tsubata , Shigeaki Mizushima , Yoshiki Takata , Masayuki Katakami , Makoto Shiomi
IPC分类号： H04N5/50 , G09G5/10 , G02F1/1347
CPC分类号： G09G3/3611 , G02F1/133504 , G02F1/133528 , G02F1/133604 , G02F1/133707 , G02F1/13471 , G09G3/3406 , G09G2300/023 , G09G2300/0439 , G09G2310/0275 , G09G2320/02 , G09G2320/0285
摘要： A liquid crystal display of the present invention contains a first panel and a second panel being stacked. Adjacent pairs of polarizers (A to C) disposed on the panels form crossed Nicols. When the first panel produces a display according to a first display signal, the second panel produces a display according to a second display signal obtained from the first display signal. Each of the two joined panels is provided with a light diffusion layer having a light diffusing property. The provision of the light diffusion layers enables reducing moire pattern occurrences which would otherwise markedly increase when two liquid crystal panels are stacked. As a result, the liquid crystal display has high display quality.

5. 发明申请

US20090051707A1 Liquid Crystal Display Device Drive Method, Liquid Crystal Display Device, and Television Receiver 有权
标题翻译：液晶显示装置驱动方法，液晶显示装置和电视接收机
公开(公告)号：US20090051707A1
公开(公告)日：2009-02-26
申请号：US11992579
申请日：2006-09-28
申请人： Mitsuaki Hirata , Masayuki Katakami , Toshihide Tsubata , Makoto Shiomi , Shigeaki Mizushima
发明人： Mitsuaki Hirata , Masayuki Katakami , Toshihide Tsubata , Makoto Shiomi , Shigeaki Mizushima
IPC分类号： G09G5/10 , G09G5/00 , H04N5/50
CPC分类号： G02F1/13471 , G02F2001/133531 , G09G3/3648 , G09G2300/023 , G09G2320/0271
摘要： The method of driving a liquid crystal display in accordance with one embodiment of the present invention is a method of driving a liquid crystal display whereby a first liquid crystal panels produces a display from a first display signal and the second liquid crystal panel produces a display a second display signal derived from the first display signal, the first and second liquid crystal panels being stacked on top of each other. The luminance of the first liquid crystal panel is extended based on the luminance extension ratio obtained from the gray levels for dots contained in the first display signal and a logical maximum gray level of input image data. The luminance of the second liquid crystal panel which produces a display from the second display signal is lowered by the amount by which luminance is extended on the first liquid crystal panel. A liquid crystal display with high display quality is realized by restraining decrease in saturation which would otherwise become obtrusive when two liquid crystal panels are stacked.
摘要翻译：根据本发明的一个实施例的驱动液晶显示器的方法是驱动液晶显示器的方法，由此第一液晶面板从第一显示信号产生显示，并且第二液晶面板产生显示器从第一显示信号得出的第二显示信号，第一和第二液晶显示面板堆叠在一起。基于从包含在第一显示信号中的点的灰度级和输入图像数据的逻辑最大灰度级获得的亮度扩展比来扩展第一液晶面板的亮度。从第二显示信号产生显示的第二液晶面板的亮度降低了在第一液晶面板上亮度延长的量。通过抑制饱和度的降低来实现具有高显示质量的液晶显示器，否则当两个液晶面板堆叠时会变得突出。

6. 发明授权

US08451201B2 Liquid crystal display device drive method, liquid crystal display device, and television receiver 有权
标题翻译：液晶显示装置驱动方法，液晶显示装置和电视接收机
公开(公告)号：US08451201B2
公开(公告)日：2013-05-28
申请号：US11992579
申请日：2006-09-28
申请人： Mitsuaki Hirata , Masayuki Katakami , Toshihide Tsubata , Makoto Shiomi , Shigeaki Mizushima
发明人： Mitsuaki Hirata , Masayuki Katakami , Toshihide Tsubata , Makoto Shiomi , Shigeaki Mizushima
IPC分类号： G09G5/02
CPC分类号： G02F1/13471 , G02F2001/133531 , G09G3/3648 , G09G2300/023 , G09G2320/0271
摘要： The method of driving a liquid crystal display in accordance with one embodiment of the present invention is a method of driving a liquid crystal display whereby a first liquid crystal panels produces a display from a first display signal and the second liquid crystal panel produces a display a second display signal derived from the first display signal, the first and second liquid crystal panels being stacked on top of each other. The luminance of the first liquid crystal panel is extended based on the luminance extension ratio obtained from the gray levels for dots contained in the first display signal and a logical maximum gray level of input image data. The luminance of the second liquid crystal panel which produces a display from the second display signal is lowered by the amount by which luminance is extended on the first liquid crystal panel. A liquid crystal display with high display quality is realized by restraining decrease in saturation which would otherwise become obtrusive when two liquid crystal panels are stacked.
摘要翻译：根据本发明的一个实施例的驱动液晶显示器的方法是驱动液晶显示器的方法，由此第一液晶面板从第一显示信号产生显示，并且第二液晶面板产生显示器从第一显示信号得出的第二显示信号，第一和第二液晶显示面板堆叠在一起。基于从包含在第一显示信号中的点的灰度级和输入图像数据的逻辑最大灰度级获得的亮度扩展比来扩展第一液晶面板的亮度。从第二显示信号产生显示的第二液晶面板的亮度降低了在第一液晶面板上亮度延长的量。通过抑制饱和度的降低来实现具有高显示质量的液晶显示器，否则当两个液晶面板堆叠时会变得突出。

7. 发明申请

US20090021463A1 Display Panel Driving Apparatus, Display Apparatus, Display Panel Driving Method, and Television Receiver 有权
标题翻译：显示面板驱动装置，显示装置，显示面板驱动方法和电视接收机
公开(公告)号：US20090021463A1
公开(公告)日：2009-01-22
申请号：US12224828
申请日：2006-12-19
申请人： Makoto Shiomi , Toshihisa Uchida
发明人： Makoto Shiomi , Toshihisa Uchida
IPC分类号： G09G3/36
CPC分类号： G09G3/2033 , G09G3/2025 , G09G3/2037 , G09G3/204 , G09G2320/0261 , G09G2320/0285 , G09G2320/0673 , G09G2360/18
摘要： In one embodiment, a display panel driving apparatus which generates, based on an input gray scale, a gray scale of a first sub-frame and a gray scale of a second sub-frame so as to display the input gray scale as a result of a summation of respective display corresponding to the first sub-frame and the second sub-frame into which one frame is divided, and the gray scale of the second sub-frame being greater than the gray scale of the first sub-frame, for a response in which the input gray scale of a subsequent frame is greater than an input gray scale of a previous frame and the input gray scale of the subsequent frame is not less than a first threshold gray scale, a gray scale of the first sub-frame in the subsequent frame is set not more than a second threshold gray scale, regardless of input gray scale of the subsequent frame. Thus, it is possible to reduce jaggy in an edge of a moving image in time-division driving.
摘要翻译：在一个实施例中，一种显示面板驱动装置，其基于输入的灰度级生成第一子帧的灰度级和第二子帧的灰度级，以便作为结果显示输入的灰度级对应于与其分割一帧的第一子帧和第二子帧相对应的各个显示的总和，并且第二子帧的灰度大于第一子帧的灰度级，对于响应，其中后续帧的输入灰度大于先前帧的输入灰度，并且后续帧的输入灰度级不小于第一阈值灰度级，第一子帧的灰度级在随后的帧中设置不超过第二阈值灰度级，而不管后续帧的输入灰度级。因此，可以在时分驱动中减少运动图像的边缘中的锯齿状。

8. 发明授权

US08294650B2 Display panel driving apparatus, display apparatus, display panel driving method, and television receiver 有权
标题翻译：显示面板驱动装置，显示装置，显示面板驱动方法和电视接收机
公开(公告)号：US08294650B2
公开(公告)日：2012-10-23
申请号：US12224828
申请日：2006-12-19
申请人： Makoto Shiomi , Toshihisa Uchida
发明人： Makoto Shiomi , Toshihisa Uchida
IPC分类号： G09G3/36
CPC分类号： G09G3/2033 , G09G3/2025 , G09G3/2037 , G09G3/204 , G09G2320/0261 , G09G2320/0285 , G09G2320/0673 , G09G2360/18
摘要： In one embodiment, a display panel driving apparatus which generates, based on an input gray scale, a gray scale of a first sub-frame and a gray scale of a second sub-frame so as to display the input gray scale as a result of a summation of respective display corresponding to the first sub-frame and the second sub-frame into which one frame is divided, and the gray scale of the second sub-frame being greater than the gray scale of the first sub-frame, for a response in which the input gray scale of a subsequent frame is greater than an input gray scale of a previous frame and the input gray scale of the subsequent frame is not less than a first threshold gray scale, a gray scale of the first sub-frame in the subsequent frame is set not more than a second threshold gray scale, regardless of input gray scale of the subsequent frame. Thus, it is possible to reduce jaggy in an edge of a moving image in time-division driving.
摘要翻译：在一个实施例中，一种显示面板驱动装置，其基于输入的灰度级生成第一子帧的灰度级和第二子帧的灰度级，以便作为结果显示输入的灰度级对应于与其分割一帧的第一子帧和第二子帧相对应的各个显示的总和，并且第二子帧的灰度大于第一子帧的灰度级，对于响应，其中后续帧的输入灰度大于先前帧的输入灰度，并且后续帧的输入灰度级不小于第一阈值灰度级，第一子帧的灰度级在随后的帧中设置不超过第二阈值灰度级，而不管后续帧的输入灰度级。因此，可以在时分驱动中减少运动图像的边缘中的锯齿状。

9. 发明授权

US08212756B2 Display panel driving apparatus, display panel driving method, display apparatus, and television receiver 有权
标题翻译：显示面板驱动装置，显示面板驱动方法，显示装置和电视接收机
公开(公告)号：US08212756B2
公开(公告)日：2012-07-03
申请号：US12224856
申请日：2007-01-15
申请人： Makoto Shiomi , Toshihisa Uchida
发明人： Makoto Shiomi , Toshihisa Uchida
IPC分类号： G09G3/36
CPC分类号： G09G3/3648 , G09G3/2022 , G09G2320/0252 , G09G2320/0261 , G09G2340/16
摘要： In a display panel driving apparatus which generates, based on an input gray scale, a gray scale of a first sub-frame and a gray scale of a second sub-frame so as to display the input gray scale as a result of a summation of respective display corresponding to the first sub-frame and the second sub-frame into which one frame is divided, and the gray scale of the second sub-frame being greater than the gray scale of the first sub-frame, for a response in which (i) the input gray scale of a subsequent frame is greater than an input gray scale of a previous frame and (ii) the input gray scale of the subsequent frame is not less than a first threshold gray scale, a gray scale of the first sub-frame in the subsequent frame is set not more than a second threshold gray scale, regardless of input gray scale of the subsequent frame. Thus, it is possible to reduce jaggy in an edge of a moving image in time-division driving.
摘要翻译：在基于输入灰度生成第一子帧的灰度级和第二子帧的灰度的显示面板驱动装置中，作为总和的结果来显示输入的灰度级对应于其中划分一帧的第一子帧和第二子帧的相应显示，并且第二子帧的灰度大于第一子帧的灰度级，其中响应中（i）后续帧的输入灰度大于前一帧的输入灰度，并且（ii）后续帧的输入灰度级不小于第一阈值灰度级，第一阈值灰阶后续帧中的子帧被设置为不大于第二阈值灰度级，而不管后续帧的输入灰度级。因此，可以在时分驱动中减少运动图像的边缘中的锯齿状。

10. 发明授权

US07924298B2 Display control method, driving device for display device, display device, program, and storage medium 有权
标题翻译：显示控制方法，显示装置的驱动装置，显示装置，程序和存储介质
公开(公告)号：US07924298B2
公开(公告)日：2011-04-12
申请号：US11661809
申请日：2005-09-01
申请人： Toshihisa Uchida , Makoto Shiomi , Kazunari Tomizawa
发明人： Toshihisa Uchida , Makoto Shiomi , Kazunari Tomizawa
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0252 , G09G2320/0261 , G09G2320/041 , G09G2340/16 , G09G2360/18
摘要： A modulation processing section compares video data of a current frame and a previous frame representative value supplied from a frame memory, corrects the video data so that a gradation transition from a gradation indicated by the previous frame representative value to a gradation indicated by the video data is emphasized, and outputs the corrected video data. A judgment section compares both of the data and judges, out of a value calculated from the previous frame representative value by a representative value generating section and the video data, which is to be stored in the frame memory till a next frame begins. This allows for realizing a liquid crystal display device capable of preventing with a relatively small-scale circuit (alternatively, a relatively small amount of calculation) a phenomenon such that: although a response speed of a pixel is improved, the emphasis modulation and a response delay of the pixel are combined so that image quality in displaying moving images deteriorates.
摘要翻译：调制处理部分比较当前帧的视频数据和从帧存储器提供的先前帧代表值，校正视频数据，使得从由前一帧代表值指示的灰度到由视频数据指示的灰度的灰度转换并且输出校正的视频数据。一个判断部分将由存储在帧存储器中的代表值产生部分的前一帧代表值计算的值和视频数据中的数据和判断两者进行比较，直到下一帧开始。这允许实现能够以相对较小规模的电路（或者相对少量的计算）来防止具有以下现象的液晶显示装置：尽管像素的响应速度提高，但是强调调制和响应像素的延迟被组合，使得显示运动图像的图像质量劣化。

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