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公开(公告)号：US20120200614A1
公开(公告)日：2012-08-09
申请号：US13501368
申请日：2010-06-02
CPC分类号： G09G3/3614 , G09G3/3655 , G09G3/3674 , G09G3/3677 , G09G2300/0876 , G09G2310/0264 , G09G2310/0286 , G09G2310/08 , G09G2320/0219 , G09G2320/0233 , G09G2340/0407
摘要： In a display device (i) which carries out a display based on a video signal whose resolution has been converted to higher resolution (high-resolution conversion driving) and (ii) which carries out CC driving, when the resolution of the video signal is converted by a factor of 2 (double-size display), assuming that a direction in which the gate lines extend is a row-wise direction, signal potentials having the same polarity and the same gray scale are supplied to pixel electrodes included in respective two pixels that correspond to two adjacent gate lines and that are adjacent to each other in the column-wise direction (scanning direction), and a direction of change in the signal potentials written to the pixel electrodes from the source lines varies every two adjacent rows according to the polarities of the signal potentials.
摘要翻译： 在基于分辨率被转换为更高分辨率（高分辨率转换驱动）的视频信号和执行CC驱动的（ii））执行显示的显示装置（i）中，当视频信号的分辨率为 转换为2倍（双倍尺寸显示），假设栅极线延伸的方向是行方向，具有相同极性和相同灰度的信号电位被提供给包括在相应两个中的像素电极 对应于两个相邻的栅极线并且在列方向（扫描方向）上彼此相邻的像素，并且从源极线写入像素电极的信号电位的变化方向根据 到信号电位的极性。
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公开(公告)号：US20120086689A1
公开(公告)日：2012-04-12
申请号：US13377847
申请日：2010-02-28
CPC分类号： G09G3/3655 , G09G3/3614 , G09G3/3659 , G09G3/3677 , G09G2300/0852 , G09G2320/0247
摘要： An embodiment of the present invention switches, in a display driving circuit of a liquid crystal display device which carries out CC driving, between a two-line reversal driving mode in which a polarity of a data signal supplied to a source line is reversed every two horizontal scanning periods and a one-line reversal driving mode in which a polarity of a data signal supplied to a source line is reversed every one horizontal scanning period. In at least one example embodiment, a polarity signal reverses its polarity every two horizontal scanning periods in the two-line reversal driving mode, and reverses its polarity every one horizontal scanning period in the one-line reversal driving mode.
摘要翻译： 本发明的一个实施例在执行CC驱动的液晶显示装置的显示驱动电路中，在提供给源极线的数据信号的极性每二次反转的两线反向驱动模式之间切换 水平扫描周期和提供给源极线的数据信号的极性在每一个水平扫描周期反转的单线反转驱动模式。 在至少一个示例性实施例中，极性信号在双线反向驱动模式中每两个水平扫描周期反转其极性，并且在单行反向驱动模式中每一个水平扫描周期反转其极性。
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公开(公告)号：US08780017B2
公开(公告)日：2014-07-15
申请号：US13377723
申请日：2010-02-24
IPC分类号： G09G3/30
CPC分类号： G09G3/3655 , G09G3/3614 , G09G3/3677 , G09G2300/0852 , G09G2300/0876
摘要： A display driving circuit which carries out CC driving is configured such that a polarity of a data signal to be supplied to a source line is reversed every two horizontal scanning periods and a signal electric potential written from the source line to a pixel electrode changes in a different direction every two adjacent rows. In at least one example embodiment, this allows, in a display device which carries out CC driving, enhancement of a display quality by removing lateral stripes that are produced in a display video while n-line reversal driving is being carried out.
摘要翻译： 执行CC驱动的显示驱动电路被配置为使得每两个水平扫描周期提供给源极线的数据信号的极性反转，并且从源极线写入像素电极的信号电位在 不同方向每两个相邻的行。 在至少一个示例性实施例中，这允许在执行CC驱动的显示设备中，通过去除正在进行n线反转驱动的显示视频中产生的横向条纹来提高显示质量。
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公开(公告)号：US20120092317A1
公开(公告)日：2012-04-19
申请号：US13377723
申请日：2010-02-24
IPC分类号： G09G5/00
CPC分类号： G09G3/3655 , G09G3/3614 , G09G3/3677 , G09G2300/0852 , G09G2300/0876
摘要： A display driving circuit which carries out CC driving is configured such that a polarity of a data signal to be supplied to a source line is reversed every two horizontal scanning periods and a signal electric potential written from the source line to a pixel electrode changes in a different direction every two adjacent rows. In at least one example embodiment, this allows, in a display device which carries out CC driving, enhancement of a display quality by removing lateral stripes that are produced in a display video while n-line reversal driving is being carried out.
摘要翻译： 执行CC驱动的显示驱动电路被配置为使得每两个水平扫描周期提供给源极线的数据信号的极性反转，并且从源极线写入像素电极的信号电位在 不同方向每两个相邻的行。 在至少一个示例性实施例中，这允许在执行CC驱动的显示设备中，通过去除正在进行n线反转驱动的显示视频中产生的横向条纹来提高显示质量。
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公开(公告)号：US20120169751A1
公开(公告)日：2012-07-05
申请号：US13395681
申请日：2010-05-18
申请人： Etsuo Yamamoto , Yasushi Sasaki , Yuhichiroh Murakami , Shige Furuta , Seijirou Gyouten , Shuji Nishi
发明人： Etsuo Yamamoto , Yasushi Sasaki , Yuhichiroh Murakami , Shige Furuta , Seijirou Gyouten , Shuji Nishi
CPC分类号： G09G3/3648 , G02F1/13624 , G09G3/3614 , G09G2300/0857 , G09G2310/08 , G09G2320/0219 , G09G2330/021
摘要： In an active matrix display apparatus including: pixels provided in a matrix pattern, the pixels each including a memory circuit which retains data while refreshing the data, a data signal electric potential which is supplied from a source line in a period t1 and written to a node which is connected to a liquid capacitor is higher than a data electric potential of the node, the data electric potential being obtained in a period t14 after a refresh operation of the memory circuit.
摘要翻译： 在一种有源矩阵显示装置中，包括以矩阵模式提供的像素，每个像素包括一个在刷新数据的同时保留数据的存储电路，在时间段t1内从源极线提供的数据信号电位被写入到 连接到液体电容器的节点高于节点的数据电位，在存储器电路的刷新操作之后的周期t14中获得数据电位。
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公开(公告)号：US08933918B2
公开(公告)日：2015-01-13
申请号：US13377847
申请日：2010-02-26
CPC分类号： G09G3/3655 , G09G3/3614 , G09G3/3659 , G09G3/3677 , G09G2300/0852 , G09G2320/0247
摘要： An embodiment of the present invention switches, in a display driving circuit of a liquid crystal display device which carries out CC driving, between a two-line reversal driving mode in which a polarity of a data signal supplied to a source line is reversed every two horizontal scanning periods and a one-line reversal driving mode in which a polarity of a data signal supplied to a source line is reversed every one horizontal scanning period. In at least one example embodiment, a polarity signal reverses its polarity every two horizontal scanning periods in the two-line reversal driving mode, and reverses its polarity every one horizontal scanning period in the one-line reversal driving mode.
摘要翻译： 本发明的一个实施例在执行CC驱动的液晶显示装置的显示驱动电路中，在提供给源极线的数据信号的极性每二次反转的两线反向驱动模式之间切换 水平扫描周期和提供给源极线的数据信号的极性在每一个水平扫描周期反转的单线反转驱动模式。 在至少一个示例性实施例中，极性信号在双线反向驱动模式中每两个水平扫描周期反转其极性，并且在单行反向驱动模式中每一个水平扫描周期反转其极性。
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公开(公告)号：US08896511B2
公开(公告)日：2014-11-25
申请号：US13395681
申请日：2010-05-18
申请人： Etsuo Yamamoto , Yasushi Sasaki , Yuhichiroh Murakami , Shige Furuta , Seijirou Gyouten , Shuji Nishi
发明人： Etsuo Yamamoto , Yasushi Sasaki , Yuhichiroh Murakami , Shige Furuta , Seijirou Gyouten , Shuji Nishi
IPC分类号： G09G3/36 , G09G5/00 , G02F1/1362
CPC分类号： G09G3/3648 , G02F1/13624 , G09G3/3614 , G09G2300/0857 , G09G2310/08 , G09G2320/0219 , G09G2330/021
摘要： In an active matrix display apparatus including: pixels provided in a matrix pattern, the pixels each including a memory circuit which retains data while refreshing the data, a data signal electric potential which is supplied from a source line in a period t1 and written to a node which is connected to a liquid capacitor is higher than a data electric potential of the node, the data electric potential being obtained in a period t14 after a refresh operation of the memory circuit.
摘要翻译： 在一种有源矩阵显示装置中，包括以矩阵模式提供的像素，每个像素包括一个在刷新数据的同时保留数据的存储电路，在时间段t1内从源极线提供的数据信号电位被写入到 连接到液体电容器的节点高于节点的数据电位，在存储器电路的刷新操作之后的周期t14中获得数据电位。
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8.发明授权Display driving circuit, device and method for polarity inversion using retention capacitor lines 有权显示驱动电路，使用保持电容线进行极性反转的装置和方法公开(公告)号：US08797310B2
公开(公告)日：2014-08-05
申请号：US13501368
申请日：2010-06-02
CPC分类号： G09G3/3614 , G09G3/3655 , G09G3/3674 , G09G3/3677 , G09G2300/0876 , G09G2310/0264 , G09G2310/0286 , G09G2310/08 , G09G2320/0219 , G09G2320/0233 , G09G2340/0407
摘要： In a display device (i) which carries out a display based on a video signal whose resolution has been converted to higher resolution (high-resolution conversion driving) and (ii) which carries out CC driving, when the resolution of the video signal is converted by a factor of 2 (double-size display), assuming that a direction in which the gate lines extend is a row-wise direction, signal potentials having the same polarity and the same gray scale are supplied to pixel electrodes included in respective two pixels that correspond to two adjacent gate lines and that are adjacent to each other in the column-wise direction (scanning direction), and a direction of change in the signal potentials written to the pixel electrodes from the source lines varies every two adjacent rows according to the polarities of the signal potentials.
摘要翻译： 在基于其分辨率已被转换为更高分辨率（高分辨率转换驱动）的视频信号和（ii）进行CC驱动的视频信号执行显示的显示装置（i）中，当视频信号的分辨率为 转换为2倍（双倍尺寸显示），假设栅极线延伸的方向是行方向，具有相同极性和相同灰度的信号电位被提供给包括在相应两个中的像素电极 对应于两个相邻的栅极线并且在列方向（扫描方向）上彼此相邻的像素，并且从源极线写入像素电极的信号电位的变化方向根据 到信号电位的极性。
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公开(公告)号：US20120206510A1
公开(公告)日：2012-08-16
申请号：US13501174
申请日：2010-06-04
CPC分类号： G09G3/3614 , G09G3/3655 , G09G2310/0267
摘要： A display device employing CC driving switches from (i) a first mode in which to carry out a display by converting resolution of a video signal by a factor of 2 in a column-wise direction to (ii) a second mode in which to carry out a display at the resolution of the video signal. During the first mode, signal potentials having the same polarity and the same gray scale are supplied to pixel electrodes included in respective two pixels that correspond to two adjacent scanning signal lines and that are adjacent to each other in the column-wise direction, and a direction of change in the signal potentials written to the pixel electrodes varies every two adjacent rows (2-line inversion driving). During the second mode, the direction of change in the signal potentials written to the pixel electrodes lines varies every single row (1-line inversion driving).
摘要翻译： 一种采用CC驱动开关的显示装置，其从（i）第一模式，其中通过将视频信号的分辨率在列方向上转换为因子2来执行显示，以（ii）携带的第二模式 以视频信号的分辨率输出显示。 在第一模式中，具有相同极性和相同灰度的信号电位被提供给包括在相应于两个相邻扫描信号线并且在列方向上彼此相邻的两个像素中的像素电极，并且 写入像素电极的信号电位的变化方向每两个相邻行（2行反转驱动）变化。 在第二模式中，写入像素电极线的信号电位的变化方向每一行变化（1行反转驱动）。
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公开(公告)号：US09218775B2
公开(公告)日：2015-12-22
申请号：US13501174
申请日：2010-06-04
CPC分类号： G09G3/3614 , G09G3/3655 , G09G2310/0267
摘要： A display device employing CC driving switches from (i) a first mode in which to carry out a display by converting resolution of a video signal by a factor of 2 in a column-wise direction to (ii) a second mode in which to carry out a display at the resolution of the video signal. During the first mode, signal potentials having the same polarity and the same gray scale are supplied to pixel electrodes included in respective two pixels that correspond to two adjacent scanning signal lines and that are adjacent to each other in the column-wise direction, and a direction of change in the signal potentials written to the pixel electrodes varies every two adjacent rows (2-line inversion driving). During the second mode, the direction of change in the signal potentials written to the pixel electrodes lines varies every single row (1-line inversion driving).
摘要翻译： 一种采用CC驱动开关的显示装置，其从（i）第一模式，其中通过将视频信号的分辨率在列方向上转换为因子2来执行显示，以（ii）携带的第二模式 以视频信号的分辨率输出显示。 在第一模式中，具有相同极性和相同灰度的信号电位被提供给包括在相应于两个相邻扫描信号线并且在列方向上彼此相邻的两个像素中的像素电极，并且 写入像素电极的信号电位的变化方向每两个相邻行（2行反转驱动）变化。 在第二模式中，写入像素电极线的信号电位的变化方向每一行变化（1行反转驱动）。
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