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公开(公告)号：US09818348B2
公开(公告)日：2017-11-14
申请号：US13575691
申请日：2011-01-27
申请人： Masae Kitayama , Mitsuaki Hirata , Fumikazu Shimoshikiryoh , Kenichi Hyodo , Ikumi Itsumi , Yuki Yamashita , Akane Sugisaka
发明人： Masae Kitayama , Mitsuaki Hirata , Fumikazu Shimoshikiryoh , Kenichi Hyodo , Ikumi Itsumi , Yuki Yamashita , Akane Sugisaka
IPC分类号： G09G3/36 , G02F1/1337 , G02F1/1362
CPC分类号： G09G3/36 , G02F1/133707 , G02F1/13624 , G02F2201/52 , G09G2300/0452 , G09G2310/0205 , G09G2320/0247 , G09G2330/045
摘要： A color display pixel PCD in a liquid crystal display device (100) includes first through fourth pixels P1 through P4 arrayed in two rows by two columns, and first and second signal lines (13a, 13b) which are located in correspondence with each column of pixels and are supplied with signal voltages of polarities opposite to each other from a signal line driving circuit (30) in each vertical scanning period. A TFT (14) of one of the first and third pixel P1 and P3 is connected to the first signal line (13a), and a TFT (14) of the other pixel is connected to the second signal line (13b). A TFT (14) of one of the second and fourth pixel P2 and P4 is connected to the first signal line (13a), and a TFT (14) of the other pixel is connected to the second signal line (13b). The TFTs (14) of the first through fourth pixels P1 through P4 are controlled to be ON/OFF by a common scanning signal, and the polarities of the signal voltages supplied to the first and second signal lines (13a, 13b) are constant during an arbitrary vertical scanning period. Owing to this, the load on the signal line driving circuit is reduced.
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公开(公告)号：US08456583B2
公开(公告)日：2013-06-04
申请号：US12530560
申请日：2008-03-06
申请人： Fumikazu Shimoshikiryoh , Toshihide Tsubata , Masanori Takeuchi , Masae Kitayama , Ikumi Itsumi , Akihiro Shohraku
发明人： Fumikazu Shimoshikiryoh , Toshihide Tsubata , Masanori Takeuchi , Masae Kitayama , Ikumi Itsumi , Akihiro Shohraku
IPC分类号： G02F1/1343
CPC分类号： G02F1/136213 , G02F2001/134345 , G09G3/3648 , G09G3/3659 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/0233 , G09G2320/028
摘要： A liquid crystal display device according to the present invention includes: a plurality of pixels that are arranged in rows and columns so as to form a matrix pattern; and TFTs (TFT-A, TFT-B and TFT-C), source bus lines, gate bus lines and CS bus lines (CS-A and CS-B), which are associated with the respective pixels. Each pixel includes at least three subpixels (SP-A, SP-B and SP-C) with liquid crystal capacitors that are able to retain mutually different voltages. By supplying a signal (CS-A or CS-B) that makes two of the at least three subpixels display mutually different luminances at least at a certain grayscale tone from the source, gate and CS bus lines to each pixel, the at least three subpixels are able to display mutually different luminances.
摘要翻译： 根据本发明的液晶显示装置包括：排列成行和列以形成矩阵图案的多个像素; 和TFT（TFT-A，TFT-B和TFT-C），源极总线，栅极总线和CS总线（CS-A和CS-B）。 每个像素包括具有能够保持相互不同电压的液晶电容器的至少三个子像素（SP-A，SP-B和SP-C）。 通过提供使至少三个子像素中的两个至少以来自源，栅极和CS总线的某一灰度色调显示相互不同的亮度到每个像素的信号（CS-A或CS-B），至少三个 子像素能够显示相互不同的亮度。
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公开(公告)号：US20090273556A1
公开(公告)日：2009-11-05
申请号：US12311366
申请日：2007-09-27
IPC分类号： G09G3/36
CPC分类号： G09G3/3611 , G09G2300/0434 , G09G2310/0251 , G09G2320/0261
摘要： To make a conventional area grayscale display technique applicable to a driving method that is designed to write data in a vertical blanking interval. A display panel with multiple pixels and a display controller that receives an input video signal and a sync signal and gets an image presented on the display panel are provided. If one horizontal scanning period and one vertical scanning period of the input video signal are represented by 1H and V-Total, respectively, the display controller is able to form one vertical scanning period V-Total of a first period in which one horizontal scanning period of the display panel is 1Ho, which is as long as 1H, and a second period in which one horizontal scanning period of the display panel is 1Hn, which is not as long as 1H.
摘要翻译： 制作适用于设计为在垂直消隐间隔中写入数据的驱动方法的常规区域灰度显示技术。 提供具有多个像素的显示面板和显示控制器，其接收输入视频信号和同步信号并获得呈现在显示面板上的图像。 如果输入视频信号的一个水平扫描周期和一个垂直扫描周期分别由1H和V-Total表示，则显示控制器能够形成第一周期的一个垂直扫描周期V-Total，其中一个水平扫描周期 的显示面板的1H行距离为1H，显示面板的一个水平扫描期间为1Hn的第二期间为1H，不超过1H。
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公开(公告)号：US20100103339A1
公开(公告)日：2010-04-29
申请号：US12530560
申请日：2008-03-06
申请人： Fumikazu Shimoshikiryoh , Toshihide Tsubata , Masanori Takeuchi , Masae Kitayama , Ikumi Itsumi , Akihiro Shohraku
发明人： Fumikazu Shimoshikiryoh , Toshihide Tsubata , Masanori Takeuchi , Masae Kitayama , Ikumi Itsumi , Akihiro Shohraku
IPC分类号： G02F1/1343
CPC分类号： G02F1/136213 , G02F2001/134345 , G09G3/3648 , G09G3/3659 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/0233 , G09G2320/028
摘要： A liquid crystal display device according to the present invention includes: a plurality of pixels that are arranged in rows and columns so as to form a matrix pattern; and TFTs (TFT-A, TFT-B and TFT-C), source bus lines, gate bus lines and CS bus lines (CS-A and CS-B), which are associated with the respective pixels. Each pixel includes at least three subpixels (SP-A, SP-B and SP-C) with liquid crystal capacitors that are able to retain mutually different voltages. By supplying a signal (CS-A or CS-B) that makes two of the at least three subpixels display mutually different luminances at least at a certain grayscale tone from the source, gate and CS bus lines to each pixel, the at least three subpixels are able to display mutually different luminances.
摘要翻译： 根据本发明的液晶显示装置包括：排列成行和列以形成矩阵图案的多个像素; 和TFT（TFT-A，TFT-B和TFT-C），源极总线，栅极总线和CS总线（CS-A和CS-B）。 每个像素包括具有能够保持相互不同电压的液晶电容器的至少三个子像素（SP-A，SP-B和SP-C）。 通过提供使至少三个子像素中的两个至少以来自源，栅极和CS总线的某一灰度色调显示相互不同的亮度到每个像素的信号（CS-A或CS-B），至少三个 子像素能够显示相互不同的亮度。
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公开(公告)号：US08552953B2
公开(公告)日：2013-10-08
申请号：US12311366
申请日：2007-09-27
IPC分类号： G09G3/26
CPC分类号： G09G3/3611 , G09G2300/0434 , G09G2310/0251 , G09G2320/0261
摘要： To make a conventional area grayscale display technique applicable to a driving method that is designed to write data in a vertical blanking interval. A display panel with multiple pixels and a display controller that receives an input video signal and a sync signal and gets an image presented on the display panel are provided. If one horizontal scanning period and one vertical scanning period of the input video signal are represented by 1H and V-Total, respectively, the display controller is able to form one vertical scanning period V-Total of a first period in which one horizontal scanning period of the display panel is 1Ho, which is as long as 1H, and a second period in which one horizontal scanning period of the display panel is 1Hn, which is not as long as 1H.
摘要翻译： 制作适用于设计为在垂直消隐间隔中写入数据的驱动方法的常规区域灰度显示技术。 提供具有多个像素的显示面板和显示控制器，其接收输入视频信号和同步信号并获得呈现在显示面板上的图像。 如果输入视频信号的一个水平扫描周期和一个垂直扫描周期分别由1H和V-Total表示，则显示控制器能够形成第一周期的一个垂直扫描周期V-Total，其中一个水平扫描周期 的显示面板的1H行距离为1H，显示面板的一个水平扫描期间为1Hn的第二期间为1H，不超过1H。
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公开(公告)号：US20090251627A1
公开(公告)日：2009-10-08
申请号：US12440649
申请日：2007-09-20
IPC分类号： G02F1/1343 , G02F1/1335 , G02F1/13357
CPC分类号： G02F1/13394 , G02F1/133514 , G02F2201/40
摘要： The present invention provides a liquid crystal display device which can more improve a luminance when the liquid crystal display device includes a column spacer. The present invention is a liquid crystal display device including a pair of substrates and a liquid crystal layer interposed between the pair of substrates, and the liquid crystal display device having a red pixel, a green pixel, and a blue pixel, wherein a column spacer structure is arranged in the red pixel among three pixels of the red, green, and blue pixels, and the red pixel has the smallest aperture ratio of the three pixels.
摘要翻译： 本发明提供了一种液晶显示装置，当液晶显示装置包括柱间隔件时，能够更加提高亮度。 本发明是一种液晶显示装置，包括一对基板和插入在该对基板之间的液晶层，液晶显示装置具有红色像素，绿色像素和蓝色像素，其中柱状间隔物 结构被布置在红色，绿色和蓝色像素的三个像素之间的红色像素中，并且红色像素具有三个像素的最小孔径比。
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17.发明授权公开(公告)号：US08045073B2
公开(公告)日：2011-10-25
申请号：US12440649
申请日：2007-09-20
IPC分类号： G02F1/1343 , G02F1/1339
CPC分类号： G02F1/13394 , G02F1/133514 , G02F2201/40
摘要： The present invention provides a liquid crystal display device which can more improve a luminance when the liquid crystal display device includes a column spacer. The present invention is a liquid crystal display device including a pair of substrates and a liquid crystal layer interposed between the pair of substrates, and the liquid crystal display device having a red pixel, a green pixel, and a blue pixel, wherein a column spacer structure is arranged in the red pixel among three pixels of the red, green, and blue pixels, and the red pixel has the smallest aperture ratio of the three pixels.
摘要翻译： 本发明提供了一种液晶显示装置，当液晶显示装置包括柱间隔件时，能够更加提高亮度。 本发明是一种液晶显示装置，包括一对基板和插入在该对基板之间的液晶层，液晶显示装置具有红色像素，绿色像素和蓝色像素，其中柱状间隔物 结构被布置在红色，绿色和蓝色像素的三个像素之间的红色像素中，并且红色像素具有三个像素的最小孔径比。
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18.发明授权Active matrix substrate, liquid crystal panel, liquid crystal display unit, liquid crystal display device, television receiver, active matrix substrate manufacturing method, and liquid crystal panel manufacturing method 有权有源矩阵基板，液晶面板，液晶显示单元，液晶显示装置，电视接收机，有源矩阵基板制造方法和液晶面板制造方法公开(公告)号：US08319906B2
公开(公告)日：2012-11-27
申请号：US12525764
申请日：2007-10-29
申请人： Kenji Enda , Ikumi Itsumi , Toshihide Tsubata , Masanori Takeuchi
发明人： Kenji Enda , Ikumi Itsumi , Toshihide Tsubata , Masanori Takeuchi
IPC分类号： G02F1/1362
CPC分类号： G02F1/13624 , G02F1/136286 , G02F2001/136263 , G02F2201/508
摘要： A scanning signal line (16) includes an opening (29) leading from the outside of a pixel region through below a data signal line (15) into the pixel region, and first and second scanning electrode portions (16a/16b) or two side portions of the opening confronting in a column direction through that opening. The end portion of the first scanning electrode portion (16a) in the pixel region is a first end portion (EP1), and the end portion of the second scanning electrode portion (16b) in the pixel region is a second end portion (EP2). A first transistor has a source electrode (9a) and a drain electrode (8a) individually overlapping the first electrode portion (16a) but not the first end portion (EP1) in the pixel region. A second transistor has a source electrode (9b) and a drain electrode (8b) individually overlapping the second electrode portion (16b) but not the second end portion EP2) in the pixel region. According to the aforementioned constitution, it is possible to realize a pixel split type active matrix substrate capable of easily correcting the short-circuits of the data signal line (15) and the scanning signal line (16).
摘要翻译： 扫描信号线（16）包括从像素区域的外部通过数据信号线（15）下方进入像素区域的开口（29），以及第一和第二扫描电极部分（16a / 16b）或两侧 该开口的一部分在列方向上面向该开口。 像素区域中的第一扫描电极部分（16a）的端部是第一端部（EP1），并且像素区域中的第二扫描电极部分（16b）的端部是第二端部（EP2） 。 第一晶体管具有在像素区域中分别与第一电极部分（16a）而不是第一端部分（EP1）重叠的源电极（9a）和漏电极（8a）。 第二晶体管具有在像素区域中分别与第二电极部分（16b）而不是第二端部分EP2重叠的源电极（9b）和漏电极（8b）。 根据上述结构，能够实现能够容易地校正数据信号线（15）和扫描信号线（16）的短路的像素分割型有源矩阵基板。
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19.发明申请公开(公告)号：US20100141849A1
公开(公告)日：2010-06-10
申请号：US12525764
申请日：2007-10-29
申请人： Kenji Enda , Ikumi Itsumi , Toshihide Tsubata , Masanori Takeuchi
发明人： Kenji Enda , Ikumi Itsumi , Toshihide Tsubata , Masanori Takeuchi
CPC分类号： G02F1/13624 , G02F1/136286 , G02F2001/136263 , G02F2201/508
摘要： A scanning signal line (16) includes an opening (29) leading from the outside of a pixel region through below a data signal line (15) into the pixel region, and first and second scanning electrode portions (16a/16b) or two side portions of the opening confronting in a column direction through that opening. The end portion of the first scanning electrode portion (16a) in the pixel region is a first end portion (EP1), and the end portion of the second scanning electrode portion (16b) in the pixel region is a second end portion (EP2). A first transistor has a source electrode (9a) and a drain electrode (8a) individually overlapping the first electrode portion (16a) but not the first end portion (EP1) in the pixel region. A second transistor has a source electrode (9b) and a drain electrode (8b) individually overlapping the second electrode portion (16b) but not the second end portion EP2) in the pixel region. According to the aforementioned constitution, it is possible to realize a pixel split type active matrix substrate capable of easily correcting the short-circuits of the data signal line (15) and the scanning signal line (16).
摘要翻译： 扫描信号线（16）包括从像素区域的外部通过数据信号线（15）下方进入像素区域的开口（29），以及第一和第二扫描电极部分（16a / 16b）或两侧 该开口的一部分在列方向上面向该开口。 像素区域中的第一扫描电极部分（16a）的端部是第一端部（EP1），并且像素区域中的第二扫描电极部分（16b）的端部是第二端部（EP2） 。 第一晶体管具有在像素区域中分别与第一电极部分（16a）而不是第一端部分（EP1）重叠的源电极（9a）和漏电极（8a）。 第二晶体管具有在像素区域中分别与第二电极部分（16b）而不是第二端部分EP2重叠的源电极（9b）和漏电极（8b）。 根据上述结构，能够实现能够容易地校正数据信号线（15）和扫描信号线（16）的短路的像素分割型有源矩阵基板。
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20.发明授权Active matrix substrate, liquid crystal panel, liquid crystal display unit, liquid crystal display device, television receiver, and method of manufacturing liquid crystal panel 有权有源矩阵基板，液晶面板，液晶显示单元，液晶显示装置，电视接收机以及液晶面板的制造方法公开(公告)号：US08363175B2
公开(公告)日：2013-01-29
申请号：US12532700
申请日：2008-02-22
申请人： Ikumi Itsumi , Toshihide Tsubata
发明人： Ikumi Itsumi , Toshihide Tsubata
IPC分类号： G02F1/136
CPC分类号： G09G3/3655 , G02F1/13624 , G02F1/136259 , G02F1/1368 , G02F2001/134345 , G02F2001/136263 , G02F2001/136268 , G09G3/3614
摘要： A scanning signal line (16) has an opening (29) in the vicinity of an intersection with a data signal line (15). A first transistor (12a) includes two source electrodes (9ax and 9ay) which sandwich a drain electrode (8a); a source electrode (9ax) is connected to the data signal line (15) via a source extension electrode (10ax) stretched above the opening (29), and a source electrode (9ay) is connected to the data signal line (15) via a source extension electrode (10ay) provided off the scanning signal line (16). A second transistor (12b) includes two source electrodes (9bx and 9by) that sandwich a drain electrode (8b) therebetween. A source electrode (9bx) is connected to the data signal line (15) via a source extension electrode (10bx), and a source electrode (9by) is connected to the data signal line (15) via a source extension electrode (10by) off the scanning signal line. According to the configuration, it is possible to repair an SG leak while maintaining function of the transistors operable as much as possible.
摘要翻译： 扫描信号线（16）在与数据信号线（15）的交叉点附近具有开口（29）。 第一晶体管（12a）包括夹着漏电极（8a）的两个源电极（9ax和9ay）。 源极电极（9ax）通过在开口（29）上方延伸的源延伸电极（10ax）连接到数据信号线（15），源电极（9ay）经数据信号线（15）经由 设置在扫描信号线（16）上的源延伸电极（10ay）。 第二晶体管（12b）包括夹在其间的漏电极（8b）的两个源电极（9bx和9by）。 源电极（9bx）经由源延伸电极（10bx）与数据信号线（15）连接，源电极（9by）经由源极延伸电极（10by）与数据信号线（15）连接， 关闭扫描信号线。 根据该结构，可以在保持尽可能可操作的晶体管的功能的同时修复SG泄漏。
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