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公开(公告)号：US20240221566A1
公开(公告)日：2024-07-04
申请号：US17913456
申请日：2021-09-15
发明人： Tiankuo SHI , Xiangjun PENG , Shuo ZHANG , Yan SUN , Xiaomang ZHANG , Xin DUAN , Wei SUN , Shaoru ZHANG
IPC分类号： G09G3/20
CPC分类号： G09G3/20 , G09G2300/026 , G09G2320/0276 , G09G2360/16
摘要： An image display method includes: obtaining image data of a target image, and obtaining an initial sampling value of a first screen according to the image data, wherein the initial sampling value includes region sampling values of at least two target regions in the first screen, and the region sampling values include a previous region correction value and a current region sampling value; correcting the current region sampling value in a target region sampling value, based on a mapping relationship between the previous region correction value and the target region sampling value, to obtain first data; and determining second data corresponding to a second screen according to the first data, to realize displaying of the target image in a stacked screen according to the first data and the second data, wherein the stacked screen is formed by the first screen and the second screen in an overlapped manner.
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公开(公告)号：US20210405496A1
公开(公告)日：2021-12-30
申请号：US16652385
申请日：2019-06-25
发明人： Qingqing MA , Shuo LI , Chao TIAN , Zhe WANG , Xiang YUAN , Wenyuan XI , Yinan GAO , Rui XU , Min WANG , Fang ZHANG , Qidong SUN , Shaoru ZHANG
IPC分类号： G02F1/1676 , G02F1/167 , G02F1/1685
摘要： A display panel and control methods thereof are provided. In one example, the display panel includes, a first substrate and a second substrate opposite to each other, and a solution encapsulated between the first substrate and the second substrate. In some examples, the solution includes opaque charged particles. In some examples, the first substrate includes a first electrode, the first electrode including a plurality of discrete sub-electrodes, and the second substrate includes a second electrode. Further, the control method may include adjusting an electric field between each of the plurality of discrete sub-electrodes and the second electrode, causing the opaque charged particles to undergo a gathering motion or a scattering motion.
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公开(公告)号：US20210217340A1
公开(公告)日：2021-07-15
申请号：US16651740
申请日：2019-03-26
发明人： Shaoru ZHANG , Wei SUN , Jian ZHANG , Yang CHEN , Di KONG , Qingqing MA , Wei WANG
IPC分类号： G09G3/20
摘要： A signal transmission method, a signal transmission apparatus and a display device are provided which belonging to the field of display technology. The signal transmission method is applied to a signal sender, the signal sender includes a first interface, a point-to-point connection is established between the first interface and a second interface of a signal receiver, the signal transmission method includes: sending a non-periodic training signal to the second interface via the first interface in an interval of transmission of pixel data. EMI generated during data transmission is reduced by using a technical solution of the present disclosure.
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公开(公告)号：US20230410761A1
公开(公告)日：2023-12-21
申请号：US18037043
申请日：2020-11-20
发明人： Shaolei ZONG , Jigang SUN , Weixin JIANG , Bin WANG , Wei SUN , Xin DUAN , Shuhuan YU , Kexin HAO , Jiaqi FAN , Zhaoyun GU , Shaoru ZHANG , Tieshi WANG , Kuanjun PENG , Xue DONG , Wei QIN , Weixing LIU
IPC分类号： G09G3/36 , H04N13/383 , G06T15/00
CPC分类号： G09G3/3674 , H04N13/383 , G06T15/00 , G09G2354/00
摘要： A display apparatus and a driving method therefor. The driving method includes: determining a gaze area and a non-gaze area of a user on a display apparatus in real time; and driving the gaze area for image displaying at a first resolution, and driving the non-gaze area for image displaying at a second resolution, wherein the first resolution is higher than the second resolution. By means of the display apparatus, image resolution can be adjusted according to different areas, so as to realize high-resolution image display in a display area at which a user gazes and realize low-resolution image display in other areas, thereby reducing power consumption and achieving reasonable allocation of resources on the premise of ensuring the user experience.
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公开(公告)号：US20220283466A1
公开(公告)日：2022-09-08
申请号：US17310849
申请日：2020-03-27
发明人： Yanhui XI , Tiankuo SHI , Yan SUN , Xiaomang ZHANG , Yifan HOU , Xin DUAN , Wei SUN , Ming CHEN , Wenchieh HUANG , Shaoru ZHANG
IPC分类号： G02F1/1335 , G02F1/13 , G09G5/10
摘要： An alignment deviation detection method and apparatus of a display panel, a data compensation method and apparatus. The method includes: providing a first data signal for causing the dimming screen to display an alignment dimming picture including a first alignment pattern; providing a second data signal for causing the display screen to display an alignment display picture including a second alignment pattern; under a control of the first data signal, making the dimming screen display the alignment dimming picture, and under a control of the second data signal, making the display screen display the alignment display picture; according to a display situation of the second alignment pattern, determining an alignment state between the display screen and the dimming screen. An orthographic projection of the second alignment pattern on the dimming screen is preset to be at least partially aligned with and at least partially deviated from the first alignment pattern.
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公开(公告)号：US20240339065A1
公开(公告)日：2024-10-10
申请号：US18580700
申请日：2021-11-29
发明人： Zhaoyun GU , Shuhuan YU , Rui LIU , Xin DUAN , Kexin HAO , Shaoru ZHANG , Bin WANG , Shaolei ZONG , Jiantao LIU
IPC分类号： G09G3/20
CPC分类号： G09G3/2074 , G09G2310/0275 , G09G2310/0291
摘要： A display substrate includes: a base substrate including a display area and a frame area; pixel islands arranged in an array in the display area, each pixel island having sub-pixels arranged in an array; data lines extending in a column direction and arranged along a row direction in the display area, the data lines being electrically connected to the sub-pixels; operational amplifiers in the frame area, each operational amplifier being electrically connected to a column of sub-pixels through the data line(s); and reusing circuits in the frame area, each reusing circuit being connected to at least two operational amplifiers, and sub-pixels electrically connected to each reusing circuit through data lines being in at least two columns.
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公开(公告)号：US20240221588A1
公开(公告)日：2024-07-04
申请号：US18286617
申请日：2022-07-01
发明人： Shaoru ZHANG , Mingchun LAI , Xin DUAN , Wei SUN , Shuhuan YU
IPC分类号： G09G3/20
CPC分类号： G09G3/2092 , G09G2320/0276 , G09G2320/0673
摘要： A gamma voltage conversion circuit includes: a first voltage divider circuit having first input terminals and first voltage divider output terminals, wherein each first input terminal is configured to receive a first gamma voltage signal, the first voltage divider circuit is configured to generate first analog voltage signals according to the first gamma voltage signal, and each first voltage divider output terminal is configured to output one of the first analog voltage signals; a Gray code control circuit configured to generate and output a Gray code control signal according to a grayscale value to be displayed; a first encoding circuit configured to generate and output second analog voltage signals according to the Gray code control signal and one of the plurality of first analog voltage signals; and a first output control circuit configured to generate and output an analog grayscale voltage signal according to the second analog voltage signals.
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公开(公告)号：US20210240328A1
公开(公告)日：2021-08-05
申请号：US17052304
申请日：2020-03-23
发明人： Jinxing LIU , Ming CHEN , Xue DONG , Bo GAO , Wenjia SUN , Xiaozhou LIU , Yannan XIONG , Jiahao LIU , Shaoru ZHANG , Yang CHEN
IPC分类号： G06F3/041 , G06F3/044 , G09G3/36 , G02F1/1333
摘要： Disclosed are a driving method for a touch display panel, and a touch display apparatus. The driving method for a touch display panel includes: providing a sinusoidal signal y for each electrode block in a common electrode within a display period, wherein the display period includes N display stages, each display stage has M image frames, the refresh rate of the display period is greater than or equal to a refresh rate threshold value A, N≥2, M≤1, N is a positive integer, M is a positive number, and the refresh rate threshold value A is the maximum refresh rate that can be identified by human eyes; providing a data signal for multiple pixel electrodes; and an electric field, formed by the pixel electrodes and the common electrode, driving the inversion of liquid crystal molecules in a liquid crystal layer.
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