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公开(公告)号：US20250087130A1
公开(公告)日：2025-03-13
申请号：US18291667
申请日：2023-04-24
Inventor： Jian LI , Shuai HOU , Xuesong TIAN , Yuanzhang ZHU , Jianbo XIAN
IPC: G09G3/20
Abstract: Provided is a display panel. In the display panel, a plurality of first drive units included in a first drive circuit can output gate driving signals based on a turn-on signal provided by a first turn-on line coupled with the first drive units. A plurality of second drive units included in a second drive circuit can output gate driving signals based on a turn-on signal provided by a second turn-on line coupled with the second drive units. First gating units can control on-off between the corresponding first drive units and one part of pixels based on an enable signal provided by a first enable line coupled with the first gating units. Second gating units can control on-off between the corresponding second drive units and the other part of the pixels based on an enable signal provided by a second enable line coupled with the second gating units.
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公开(公告)号：US20250078738A1
公开(公告)日：2025-03-06
申请号：US18294310
申请日：2022-09-29
Inventor： Lixia SHEN , Shuai HOU , Tan JING
IPC: G09G3/3208
Abstract: The present disclosure provides a method for adjusting display brightness, an apparatus for adjusting display brightness and a display apparatus, belongs to the field of display technology, and can solve the problem that the waste of bonding points is easily caused and the accuracy of adjustment on the display brightness is influenced due to different types of driving chips provided by different manufacturers. The method for adjusting display brightness includes: acquiring a plurality of first display brightness values input corresponding to a plurality of bonding points of a display panel; converting the plurality of first display brightness values into a plurality of second display brightness values according to a preset mapping relationship, and the plurality of second display brightness values are matched with a gamma adjustment curve; and adjusting the display brightness of the display panel by using the plurality of second display brightness values.
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公开(公告)号：US20240379066A1
公开(公告)日：2024-11-14
申请号：US18250152
申请日：2022-03-30
Inventor： Yuanzhang ZHU , Jian LI , Ting HAN , Guoqiang WU , Shuai HOU
IPC: G09G3/3275 , G09G3/32 , G09G3/3266
Abstract: A method for driving a display apparatus includes: in a first refresh period which corresponds to a first refresh rate and includes a first effective phase and first ineffective phase(s), outputting a first image frame signal to a display panel of the display apparatus in the first effective phase, and outputting a first ineffective data signal to the display panel in a first ineffective phase; and in a second refresh period which corresponds to a second refresh rate and includes a second effective phase and second ineffective phase(s), outputting a second image frame signal to the display panel in the second effective phase, and outputting a second ineffective data signal to the display panel in a second ineffective phase. The first refresh rate is different from the second refresh rate, and the first ineffective data signal and the second ineffective data signal have different magnitudes in voltage.
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公开(公告)号：US20240355297A1
公开(公告)日：2024-10-24
申请号：US18028535
申请日：2022-06-16
Inventor： Chenghao LIAO , Guoqiang WU , Shuai HOU
IPC: G09G3/3291 , G09G3/3225
CPC classification number: G09G3/3291 , G09G3/3225 , G09G2300/0452 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/0291 , G09G2310/0297 , G09G2310/08 , G09G2330/04
Abstract: A display panel assembly includes a display panel and driving devices. The display panel includes first multiplexers; each first multiplexer is configured to control the first load connection terminal (N11) to be electrically coupled to one of two first data lines (S1), and to control the second load connection terminal (N12) to be electrically coupled to the second or third data line (S2 or S3); each driving device includes data signal generators, and second multiplexers; each second multiplexer is configured to control the first signal generating terminal (N21) to be electrically coupled to one of the two first data signal generators, and control the second signal generating terminal (N22) to be electrically coupled to the second or third data signal generator; and the first and second load connection terminals (N11, N12) are electrically coupled to the first and second signal generating terminals (N21, N22), respectively.
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公开(公告)号：US20210225300A1
公开(公告)日：2021-07-22
申请号：US16096984
申请日：2018-02-24
Inventor： Xianyong GAO , Shuai HOU , Xu LU , Qiang YU , Fanjian ZENG , Xinxin WU , Fei SHANG
IPC: G09G3/36
Abstract: A liquid crystal display (LCD) and a driving method thereof are disclosed. The LCD includes: an LCD panel, a grayscale voltage output portion and a grayscale voltage adjusting portion. The LCD panel includes a deformation area formed by bonding of a driver integrated circuit, and the deformation area includes a first subpixel. The grayscale voltage output portion is configured to output a first grayscale voltage to the first subpixel. The grayscale voltage adjusting portion is configured to adjust the first grayscale voltage into a second grayscale voltage, so that a brightness of the first subpixel at the second grayscale voltage is less than a brightness of the first subpixel at the first grayscale voltage.
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Patent Agency Ranking
公开(公告)号：US20200258443A1
公开(公告)日：2020-08-13
申请号：US15773790
申请日：2017-09-30
IPC: G09G3/20
Abstract: A gray-scale compensation device and method for combined pixels, and a display device. The compensation method for the combined pixels includes: measuring a gamma curve of the first pixel group to obtain a first gamma curve; measuring a gamma curve of the second pixel group to obtain a second gamma curve, where an area of the first pixel group is different from an area of the second pixel group; obtaining a compensation voltage based on the first gamma curve and the second gamma curve; and compensating the first pixel group or the second pixel group based on the compensation voltage.
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公开(公告)号：US20200219452A1
公开(公告)日：2020-07-09
申请号：US16822475
申请日：2020-03-18
Inventor： Lijun XIAO , Yihjen HSU , Shuai HOU , Xu LU , Fei SHANG
IPC: G09G3/3266 , G09G3/3258 , G09G3/3291 , G09G3/36
Abstract: Disclosed are a gate driving apparatus for a pixel array and a driving method therefor. The pixel array includes N gate lines. The gate driving apparatus includes: a plurality of gate drivers, wherein the N gate lines are divided into a plurality of groups, each group includes a plurality of gate lines, each gate driver corresponds to the plurality of groups on a one-to-one basis, and is used for generating a gate driving signal for the plurality of gate lines in the group corresponding thereto; and a driver control module which is used for generating a plurality of driver control signals corresponding to the plurality of gate drivers on a one-to-one basis, and state switching between any two driver control signals has at least a difference of first time, wherein under control of the driver control signals, the gate drivers are switched from first state to second state in sequence.
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公开(公告)号：US20180239206A1
公开(公告)日：2018-08-23
申请号：US15508330
申请日：2016-08-26
Inventor： Lisheng LIANG , Lijun XIAO , Shuai HOU , Yih jen HSU , Fei SHANG , Hai jun Qiu , Bo XU , Siqing FU , Xianyong GAO , Shuai CHEN
IPC: G02F1/1362 , H01L27/12 , H01L21/768
CPC classification number: G02F1/136259 , G02F1/1362 , G02F1/136286 , G02F2001/136263 , G02F2001/136272 , G02F2001/136295 , H01L21/76894 , H01L27/124 , H01L27/3276 , H01L2251/568
Abstract: A display panel, a display device and a method for repairing a disconnected line. The display panel comprises a lower substrate and a repair circuit. The lower substrate comprises data lines. The repair circuit comprises a proximal repair circuit, a distal repair circuit and an amplifier circuit. An input terminal of the amplifier circuit is electrically connect to a signal input terminal of a disconnected data line, and an output terminal of the amplifier circuit is electrically connect to a terminal of the proximal repair circuit and a terminal of the distal repair circuit respectively; another terminal of the proximal repair circuit is connect to a terminal of the disconnected data line that is close to the signal input terminal, and another terminal of the distal repair circuit is connect to a terminal of the disconnected data line that is away from the signal input terminal.
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29.发明申请DRIVING DEVICE AND DRIVING METHOD OF LIQUID CRYSTAL DISPLAY DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE 有权液晶显示装置和液晶显示装置的驱动装置和驱动方法公开(公告)号：US20160203784A1
公开(公告)日：2016-07-14
申请号：US14600133
申请日：2015-01-20
Inventor： Chunbing ZHANG , Bin ZHANG , Shuai HOU , Yiqiang LAI , Liang ZHANG
IPC: G09G3/36
CPC classification number: G09G3/3696 , G09G3/3611 , G09G3/3614 , G09G2320/0247
Abstract: The present disclosure relates to a driving device and a driving method of a liquid crystal display device and a liquid crystal display device. The liquid crystal display device comprises a display panel. The driving method comprising following steps of: displaying a current image by driving the display panel in a current reverse driving mode; detecting a variation value of a common voltage of the display panel during a prescribed period of time, and determining whether the variation value of the common voltage is greater than a prescribed threshold voltage variation; and in case that the variation value of the common voltage is greater than the prescribed threshold voltage variation, determining an occurrence of an image flickering and changing the current reverse driving mode. According to the present disclosure, the flickering of the liquid crystal display device can be reduced.
Abstract translation: 本发明涉及液晶显示装置和液晶显示装置的驱动装置和驱动方法。 液晶显示装置包括显示面板。 该驱动方法包括以下步骤：通过以当前的反向驱动模式驱动显示面板来显示当前图像; 在规定的时间段内检测显示面板的公共电压的变化值，并且确定所述公共电压的变化值是否大于规定的阈值电压变化; 并且在公共电压的变化值大于规定的阈值电压变化的情况下，确定图像抖动的发生并改变当前的反向驱动模式。 根据本公开，可以降低液晶显示装置的闪烁。
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公开(公告)号：US20160007013A1
公开(公告)日：2016-01-07
申请号：US14429857
申请日：2014-07-10
Inventor： Bin ZHANG , Liang ZHANG , Shuai HOU , Yu XIE
IPC: H04N13/04
CPC classification number: H04N13/341 , H04N13/398
Abstract: A 3D display method and a 3D display device are provided. The 3D display method comprises: decomposing one frame of picture into a left-eye picture and a right-eye picture, the left-eye picture including pixel information of a left-eye perspective picture, and the right-eye picture including pixel information of a right-eye perspective picture; decomposing the left-eye picture into continuously displayed left-eye sub-pictures, and decomposing the right-eye picture into continuously displayed right-eye sub-pictures. By decomposing one frame of picture into the left-eye sub-pictures and right-eye sub-pictures continuously displayed, each frame of the sub-picture can only display partial picture information, which reduces or eliminates the 3D crosstalk problem when the left-eye perspective picture and the right-eye perspective picture alternate, and improves the 3D display effect.
Abstract translation: 提供3D显示方法和3D显示装置。 3D显示方法包括：将一帧图像分解成左眼图像和右眼图像，左眼图像包括左眼透视图像的像素信息，以及包括左眼图像的像素信息的右眼图像 右眼透视图; 将左眼图像分解为连续显示的左眼子图像，并将右眼图像分解为连续显示的右眼子图像。 通过将一帧图像分解为连续显示的左眼子图像和右眼子图像，子图像的每个帧仅能够显示部分图像信息，这减少或消除了3D串扰问题， 眼睛透视图和右眼透视图替代，并提高3D显示效果。
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