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1. 发明申请

US20110234625A1 DISPLAY DEVICE AND METHOD FOR DRIVING SAME 审中-公开
标题翻译：显示装置及其驱动方法
公开(公告)号：US20110234625A1
公开(公告)日：2011-09-29
申请号：US12998833
申请日：2009-09-02
申请人： Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryoh
发明人： Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryoh
IPC分类号： G09G5/02 , G09G5/10
CPC分类号： G09G3/3648 , G09G2300/0447 , G09G2320/0219 , G09G2320/0252 , G09G2320/0285 , G09G2340/16
摘要： A display device carries out an overshoot process on gray scale data of a target frame, the gray scale data being to be converted into a data signal, the overshoot process converting the gray scale data so that the gray scale data includes an overshoot amount in accordance with at least the gray scale data of a predetermined frame preceding the target frame and the gray scale data of the target frame, and further carrying out gray scale correction on overshoot-processed gray scale data obtained by carrying out the overshoot process on the gray scale data of the target frame, the gray scale correction being carried out by use of a correction amount corresponding to each of positions of respective columns to each of which the data signal is to be supplied, the respective columns being on a display panel.
摘要翻译：显示装置对目标帧的灰度数据执行过冲处理，将灰度数据转换为数据信号，过冲处理转换灰度数据，使得灰度数据包括按照至少具有目标帧之前的预定帧的灰度数据和目标帧的灰度数据，并且进一步对通过对灰度级进行过冲处理而获得的过冲处理的灰度数据执行灰度校正目标帧的数据，通过使用对应于要提供数据信号的各个列的每个位置的校正量执行灰度校正，各列在显示面板上。

2. 发明授权

US08704742B2 Liquid crystal display device 有权
标题翻译：液晶显示装置
公开(公告)号：US08704742B2
公开(公告)日：2014-04-22
申请号：US13266061
申请日：2010-04-16
申请人： Kentaro Irie , Masae Kawabata , Fumikazu Shimoshikiryoh , Hiroto Suzuki , Toshihide Tsubata
发明人： Kentaro Irie , Masae Kawabata , Fumikazu Shimoshikiryoh , Hiroto Suzuki , Toshihide Tsubata
IPC分类号： G09G3/36 , G06F3/038 , G09G5/00 , G09G5/02 , G02F1/1333
CPC分类号： G09G3/3607 , G02F1/133371 , G09G3/3614 , G09G2300/0452 , G09G2320/0204 , G09G2320/0219 , G09G2320/0242 , G09G2320/046
摘要： When each of R, G, and B pixels continuously display identical gray scales (1023 gray scale) in a liquid crystal display device in which the thicknesses of the liquid crystal layers are of R pixel>G pixel>B pixel, the R pixel is alternately supplied with a positive signal potential (SHR1023) and a negative signal potential (SLR1023), the G pixel is alternately supplied with a positive signal potential (SHG1023) and a negative signal potential (SLG1023), and the B pixel is alternately supplied with a positive signal potential (SHB1023) and a negative signal potential (SLB1023). A first middle value (SMR1023) that between SHR1023 and SLR1023 is set higher than a second middle value (SMG1023) that is between SHG1023 and SLG1023, and second middle value (SMG1023) is set higher than a third middle value (SMB1023) that is between SHB1023 and SLB1023.
摘要翻译：当液晶层的厚度为R像素> G像素> B像素的液晶显示装置中，R，G，B各自的像素连续显示相同的灰度级（1023灰度）时，R像素为交替地提供正信号电位（SHR1023）和负信号电位（SLR1023），G像素交替地被提供有正信号电位（SHG1023）和负信号电位（SLG1023），并且B像素交替地被提供正信号电位（SHB1023）和负信号电位（SLB1023）。 SHR1023和SLR1023之间的第一个中间值（SMR1023）设置为高于SHG1023和SLG1023之间的第二个中间值（SMG1023），第二个中间值（SMG1023）设置为高于第三个中间值（SMB1023）在SHB1023和SLB1023之间。

3. 发明申请

US20120044427A1 LIQUID CRYSTAL DISPLAY DEVICE 有权
标题翻译：液晶显示装置
公开(公告)号：US20120044427A1
公开(公告)日：2012-02-23
申请号：US13266061
申请日：2010-04-16
申请人： Kentaro Irie , Masae Kawabata , Fumikazu Shimoshikiryoh , Hiroto Suzuki , Toshihide Tsubata
发明人： Kentaro Irie , Masae Kawabata , Fumikazu Shimoshikiryoh , Hiroto Suzuki , Toshihide Tsubata
IPC分类号： H04N5/50 , G09G5/10 , G09G3/36
CPC分类号： G09G3/3607 , G02F1/133371 , G09G3/3614 , G09G2300/0452 , G09G2320/0204 , G09G2320/0219 , G09G2320/0242 , G09G2320/046
摘要： When each of R, G, and B pixels continuously display identical gray scales (1023 gray scale) in a liquid crystal display device in which the thicknesses of the liquid crystal layers are of R pixel>G pixel>B pixel, the R pixel is alternately supplied with a positive signal potential (SHR1023) and a negative signal potential (SLR1023), the G pixel is alternately supplied with a positive signal potential (SHG1023) and a negative signal potential (SLG1023), and the B pixel is alternately supplied with a positive signal potential (SHB1023) and a negative signal potential (SLB1023). A first middle value (SMR1023) that between SHR1023 and SLR1023 is set higher than a second middle value (SMG1023) that is between SHG1023 and SLG1023, and second middle value (SMG1023) is set higher than a third middle value (SMB1023) that is between SHB1023 and SLB1023.
摘要翻译：当液晶层的厚度为R像素> G像素> B像素的液晶显示装置中，R，G，B各自的像素连续显示相同的灰度级（1023灰度）时，R像素为交替地提供正信号电位（SHR1023）和负信号电位（SLR1023），G像素交替地被提供有正信号电位（SHG1023）和负信号电位（SLG1023），并且B像素交替地被提供正信号电位（SHB1023）和负信号电位（SLB1023）。 SHR1023和SLR1023之间的第一个中间值（SMR1023）设置为高于SHG1023和SLG1023之间的第二个中间值（SMG1023），第二个中间值（SMG1023）设置为高于第三个中间值（SMB1023）在SHB1023和SLB1023之间。

4. 发明授权

US08605019B2 Display device and display device driving method, and display driving control method 有权
标题翻译：显示装置和显示装置的驱动方法以及显示驱动控制方法
公开(公告)号：US08605019B2
公开(公告)日：2013-12-10
申请号：US12737618
申请日：2009-06-24
申请人： Hiroto Suzuki , Fumikazu Shimoshikiryoh , Masae Kawabata , Kentarou Irie , Toshikazu Tsuchiya
发明人： Hiroto Suzuki , Fumikazu Shimoshikiryoh , Masae Kawabata , Kentarou Irie , Toshikazu Tsuchiya
IPC分类号： G09G3/36 , G09G5/10
CPC分类号： G09G3/3648 , G09G3/3614 , G09G3/3655 , G09G3/3659 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/028
摘要： A display device of at least one embodiment of the present invention includes at least one correcting device for, in a case where a first data signal is to be written to a first pixel during a unique horizontal period, (i) carrying out a first gray scale correction with respect to display data corresponding to the first data signal to be written to the first pixel during the unique horizontal period, and (ii) supplying the display data to a display driver, the unique horizontal period being a first horizontal period for one of the driving signals supplied to respective storage capacitor bus lines which first horizontal period occurs a first number of horizontal periods after an initial horizontal period included in a given cyclic term for either or both of a binary level, the given cyclic term being a second cyclic term for the driving signals which second cyclic term occurs a second number of cyclic terms after a first cyclic term including a horizontal period during which the data signals start to be written to the pixels, the first number being different from a corresponding number for any other of the driving signals.
摘要翻译：本发明的至少一个实施例的显示装置包括至少一个校正装置，用于在唯一水平周期期间将第一数据信号写入第一像素的情况下，（i）执行第一灰度相对于在唯一水平周期期间要写入第一像素的第一数据信号的显示数据的标尺校正，以及（ii）将显示数据提供给显示驱动器，唯一水平周期是第一水平周期，用于一个提供给相应的存储电容器总线的驱动信号，其中第一水平周期在二进制水平中的任一个或两者的给定循环项中包括的初始水平周期之后出现第一数量的水平周期，给定循环项是第二循环对于第二循环项的驱动信号的术语，在包括水平周期的第一循环项之后出现第二数量的循环项，在该周期期间数据si 手指开始写入像素，第一个数字与任何其他驱动信号的相应数字不同。

5. 发明申请

US20110122163A1 DISPLAY DEVICE AND DISPLAY DEVICE DRIVING METHOD, AND DISPLAY DRIVING CONTROL METHOD 有权
标题翻译：显示装置和显示装置驱动方法以及显示驱动控制方法
公开(公告)号：US20110122163A1
公开(公告)日：2011-05-26
申请号：US12737618
申请日：2009-06-24
申请人： Hiroto Suzuki , Fumikazu Shimoshikiryoh , Masae Kawabata , Kentarou Irie , Toshikazu Tsuchiya
发明人： Hiroto Suzuki , Fumikazu Shimoshikiryoh , Masae Kawabata , Kentarou Irie , Toshikazu Tsuchiya
IPC分类号： G09G5/10 , G09G5/00
CPC分类号： G09G3/3648 , G09G3/3614 , G09G3/3655 , G09G3/3659 , G09G2300/0443 , G09G2300/0447 , G09G2300/0876 , G09G2320/028
摘要： A display device of at least one embodiment of the present invention includes at least one correcting device for, in a case where a first data signal is to be written to a first pixel during a unique horizontal period, (i) carrying out a first gray scale correction with respect to display data corresponding to the first data signal to be written to the first pixel during the unique horizontal period, and (ii) supplying the display data to a display driver, the unique horizontal period being a first horizontal period for one of the driving signals supplied to respective storage capacitor bus lines which first horizontal period occurs a first number of horizontal periods after an initial horizontal period included in a given cyclic term for either or both of a binary level, the given cyclic term being a second cyclic term for the driving signals which second cyclic term occurs a second number of cyclic terms after a first cyclic term including a horizontal period during which the data signals start to be written to the pixels, the first number being different from a corresponding number for any other of the driving signals.
摘要翻译：本发明的至少一个实施例的显示装置包括至少一个校正装置，用于在唯一水平周期期间将第一数据信号写入第一像素的情况下，（i）执行第一灰度相对于在唯一水平周期期间要写入第一像素的第一数据信号的显示数据的标尺校正，以及（ii）将显示数据提供给显示驱动器，唯一水平周期是第一水平周期，用于一个提供给相应的存储电容器总线的驱动信号，其中第一水平周期在二进制水平中的任一个或两者的给定循环项中包括的初始水平周期之后出现第一数量的水平周期，给定循环项是第二循环对于第二循环项的驱动信号的术语，在包括水平周期的第一循环项之后出现第二数量的循环项，在该周期期间数据si 手指开始写入像素，第一个数字与任何其他驱动信号的相应数字不同。

6. 发明申请

US20110221760A1 DISPLAY DEVICE AND METHOD FOR DRIVING SAME 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US20110221760A1
公开(公告)日：2011-09-15
申请号：US12998698
申请日：2009-08-25
申请人： Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryo
发明人： Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryo
IPC分类号： G09G5/02
CPC分类号： G09G3/3648 , G09G2320/0233 , G09G2320/0271 , H04N5/202
摘要： In at least one embodiment, a display device includes: a correction section for carrying out gray scale correction on gray scale data to be supplied to a display driver, by use of a correction amount corresponding to a position of each column to which the data signal is to be supplied, the each column being on a display panel, the correction section carrying out the gray scale correction by setting the correction amount to zero for at least (i) gray scale data corresponding to a lowest positive-polarity data signal potential and (ii) gray scale data corresponding to a lowest negative-polarity data signal potential of first gray scale data to be supplied to at least one column constituting a part of all columns, the gray scale data (i) and (ii) being among the gray scale data inputted into the correction section.
摘要翻译：在至少一个实施例中，显示装置包括：校正部分，用于对要提供给显示驱动器的灰度数据执行灰度校正，通过使用对应于数据信号的每列的位置的校正量要提供的是，每列在显示面板上，校正部分通过将校正量设置为零至少（i）对应于最低正极数据信号电位的灰度数据来执行灰度校正，以及（ii）对应于要提供给构成所有列的一部分的至少一列的第一灰度数据的最低负极性数据信号电位的灰度数据，灰度数据（i）和（ii）在输入到校正部的灰度数据。

7. 发明授权

US08698850B2 Display device and method for driving same 有权
标题翻译：显示装置及其驱动方法
公开(公告)号：US08698850B2
公开(公告)日：2014-04-15
申请号：US12998698
申请日：2009-08-25
申请人： Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryo
发明人： Kentaro Irie , Masae Kawabata , Hiroto Suzuki , Fumikazu Shimoshikiryo
IPC分类号： G09G5/10 , G09G3/36
CPC分类号： G09G3/3648 , G09G2320/0233 , G09G2320/0271 , H04N5/202
摘要： In at least one embodiment, a display device includes: a correction section for carrying out gray scale correction on gray scale data to be supplied to a display driver, by use of a correction amount corresponding to a position of each column to which the data signal is to be supplied, the each column being on a display panel, the correction section carrying out the gray scale correction by setting the correction amount to zero for at least (i) gray scale data corresponding to a lowest positive-polarity data signal potential and (ii) gray scale data corresponding to a lowest negative-polarity data signal potential of first gray scale data to be supplied to at least one column constituting a part of all columns, the gray scale data (i) and (ii) being among the gray scale data inputted into the correction section.
摘要翻译：在至少一个实施例中，显示装置包括：校正部分，用于对要提供给显示驱动器的灰度数据执行灰度校正，通过使用对应于数据信号的每列的位置的校正量要提供的是，每列在显示面板上，校正部分通过将校正量设置为零至少（i）对应于最低正极数据信号电位的灰度数据来执行灰度校正，以及（ii）对应于要提供给构成所有列的一部分的至少一列的第一灰度数据的最低负极性数据信号电位的灰度数据，灰度数据（i）和（ii）在输入到校正部分的灰度数据。

8. 发明授权

US08976096B2 Liquid crystal display device, television receiver, and display method for liquid crystal display device 有权
标题翻译：液晶显示装置，电视接收机以及液晶显示装置的显示方法
公开(公告)号：US08976096B2
公开(公告)日：2015-03-10
申请号：US13511972
申请日：2010-09-07
申请人： Masae Kawabata , Fumikazu Shimoshikiryoh , Kentaroh Irie
发明人： Masae Kawabata , Fumikazu Shimoshikiryoh , Kentaroh Irie
IPC分类号： G09G3/36 , G09G3/20
CPC分类号： G09G3/2018 , G09G3/2022 , G09G3/2074 , G09G3/36 , G09G3/3607 , G09G2300/0439 , G09G2300/0443 , G09G2300/0478 , G09G2320/0247 , G09G2320/0285
摘要： Provided is a liquid crystal display device which displays each halftone by changing the luminance of pixels during a cycle (F1-F8) composed of a first term (F1-F2), a second term (F3-F4), a third term (F5-F6), and a fourth term (F7-F8). The liquid crystal display device includes: a type 1 pixel, which luminance level rises during the first term, rises or stays on hold during the second term, decays during the third term, and decays or stays on hold during the fourth term; a type 2 pixel, which luminance level decays during the first term, decays or stays on hold during the second term, rises during the third term, and rises or stays on hold during the fourth term; a type 3 pixel, which luminance level rises or stays on hold during the first term, decays during the second term, decays or stays on hold during the third term, and rises during the fourth term; a type 4 pixel, which luminance level decays or stays on hold during the first term, rises during the second term, rises or stays on hold during the third term, and decays during the fourth term to continuously display the same halftone.
摘要翻译：提供一种液晶显示装置，其通过在由第一项（F1-F2），第二项（F3-F4），第三项（F5-F4）组成的循环期间（F1-F8）改变像素的亮度来显示每个半色调 -F6）和第四项（F7-F8）。液晶显示装置包括：在第一项期间亮度级别上升的类型1像素在第二期期间上升或保持保持，在第三期期间衰减，并且在第四期期间衰减或保持保持; 第二项期间的亮度级别在第一项期间衰减，在第二项期间衰减或保持保持的类型2像素在第三期期间上升，并且在第四期期间上升或保持保持; 在第一项期间亮度水平升高或保持保持的3型像素，在第二期期间衰减，在第三期期间衰减或保持保持，并且在第四期期间上升; 在第一项期间亮度级别衰减或保持保持的类型4像素在第二项期间上升，在第三项期间上升或保持保持，并且在第四项期间衰减以连续显示相同的半色调。

9. 发明授权

US08743047B2 Liquid crystal display device, method for driving liquid crystal display device, and television receiver 有权
标题翻译：液晶显示装置，液晶显示装置的驱动方法以及电视接收机
公开(公告)号：US08743047B2
公开(公告)日：2014-06-03
申请号：US12998731
申请日：2009-10-05
申请人： Masae Kawabata , Fumikazu Shimoshikiryoh
发明人： Masae Kawabata , Fumikazu Shimoshikiryoh
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038 , G09G5/10
CPC分类号： G09G3/3666 , G09G3/3614 , G09G2300/0413 , G09G2310/0224 , G09G2310/0251 , G09G2310/08
摘要： At least one embodiment of a liquid crystal display device including: pixels each of which includes a plurality of sub-pixels; and scanning signal lines provided in a display area, the scanning signal lines being divided into groups each of which includes a plurality of scanning signal lines, the groups being sequentially selected, the polarity POL of signal electric potentials being inverted when the selected group is changed from a preceding group to a succeeding group which is selected immediately after the preceding group, a plurality of (for example, two) dummy scanning periods being inserted between a horizontal scanning period corresponding to last horizontal scanning (scanning of G23) in the preceding group and a horizontal scanning period corresponding to first horizontal scanning (scanning of G2) in the succeeding group, and a scanning signal line (for example, G2) which belongs to a group selected after the preceding group being subjected to dummy scanning during each dummy scanning period so as to be made active for a predetermined period of time, and then deactivated. With the arrangement, it is possible to suppress horizontal-shaped unevenness that occurs in a case where block inversion driving is carried out in a multi-pixel mode liquid crystal display device.
摘要翻译：液晶显示装置的至少一个实施例包括：各自包括多个子像素的像素; 和扫描信号线，扫描信号线被分成组，每组包括多条扫描信号线，这些组被顺序选择，当所选择的组被改变时，信号电位的极性POL被反转从前一组到紧接在前一组之后选择的后续组，在前一组中的最后水平扫描（G23的扫描）对应的水平扫描周期之间插入多个（例如两个）虚拟扫描周期以及对应于后续组中的第一次水平扫描（G2的扫描）的水平扫描时段和属于在每个虚拟扫描期间在前一组被进行虚拟扫描之后选择的组的扫描信号线（例如，G2）期间使其活动一段预定的时间，然后停用。通过该结构，可以抑制在多像素模式液晶显示装置中进行块反转驱动的情况下发生的水平状的不均匀。

10. 发明授权

US08736544B2 Liquid crystal display device, liquid crystal display device drive method, and television receiver 有权
标题翻译：液晶显示装置，液晶显示装置驱动方式和电视接收机
公开(公告)号：US08736544B2
公开(公告)日：2014-05-27
申请号：US12998725
申请日：2009-10-05
申请人： Fumikazu Shimoshikiryoh , Masae Kawabata
发明人： Fumikazu Shimoshikiryoh , Masae Kawabata
IPC分类号： G09G3/36 , G09G5/00 , G06F3/038 , G09G5/10
CPC分类号： G09G3/3614 , G09G3/3648 , G09G2310/0218 , G09G2310/0251
摘要： At least one embodiment of a liquid crystal display device including a display unit having scan signal lines divided into a plurality of groups which are successively selected. While the scan signal lines belonging to the selected group are successively scanned horizontally, signal potentials of the same polarity are successively supplied to a data signal line. The polarity of the signal potential is reversed between a preceding group and a subsequent group which are selected continuously. A plurality of dummy scan periods are inserted between the horizontal scan period corresponding to the last horizontal scan in the preceding group and the horizontal scan period corresponding to the first horizontal scan in the subsequent group. In each of the dummy scan periods, one of the scan signal lines which belong to the group selected after the preceding group is subjected to a dummy scan so that the scan signal line is maintained in an active state for a predetermined period and then deactivated so as to align the load state of a scan signal line drive circuit. This can reduce irregularities of the horizontal stripes when the data signal line is subjected to the block reverse drive.
摘要翻译：液晶显示装置的至少一个实施例包括具有划分成连续选择的多个组的扫描信号线的显示单元。属于选定组的扫描信号线水平地依次扫描，相同极性的信号电位依次提供给数据信号线。信号电位的极性在连续选择的前一组与后续组之间相反。多个虚拟扫描周期被插入在与先前组中的最后水平扫描相对应的水平扫描周期和对应于后续组中的第一水平扫描的水平扫描周期之间。在每个虚拟扫描周期中，属于前一组之后选择的组的扫描信号线之一经受虚拟扫描，使得扫描信号线在预定时间段内保持在活动状态，然后停用以对齐扫描信号线驱动电路的负载状态。当数据信号线经受块反向驱动时，这可以减少水平条纹的不规则性。

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