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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：US20240203314A1
公开(公告)日：2024-06-20
申请号：US17913289
申请日：2021-10-22
发明人： Yifan HOU , Tiankuo SHI , Zhihua JI , Wei SUN , Xiaomang ZHANG , Minglei CHU , Yan SUN , Shuo ZHANG , Xiangjun PENG
IPC分类号： G09G3/20
CPC分类号： G09G3/2074 , G09G2320/0271 , G09G2320/0626 , G09G2330/021
摘要： The present disclosure provides a driving method of a display panel, including: determining a target region and a non-target region in the display panel; dividing the target region into a plurality of target sub-regions, and dividing the non-target region into a plurality of non-target sub-regions, wherein an area of the target sub-region is less than that of the non-target sub-region; determining brightness compensation values of each target sub-region and each non-target sub-region according to a gray scale value of each pixel in an input image; determining a compensated brightness of each pixel unit in the display panel according to the gray scale value of each pixel in the input image, the brightness compensation values of each target sub-region and each non-target sub-region; and driving each pixel unit in the display panel to emit light according to the compensated brightness of each pixel unit in the display panel.
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公开(公告)号：US20240054950A1
公开(公告)日：2024-02-15
申请号：US17762695
申请日：2021-05-07
发明人： Yifan HOU , Tiankuo SHI , Zhihua JI , Xiaomang ZHANG , Xin DUAN , Wei SUN , Tao YANG , Chenxi ZHAO , Xiangjun PENG , Shuo ZHANG , Minglei CHU , Yan SUN , Yanhui XI
IPC分类号： G09G3/3208
CPC分类号： G09G3/3208 , G09G2320/0233 , G09G2360/16 , G09G2320/041 , G09G2320/0242
摘要： A display compensating method, display compensating device, and display device are provided, which relates to field of display and addresses the issues of poor screen uniformity, grayscale relationship change of sub-pixel due to ambient temperature change, and display screen brightness affected by ageing offset of threshold voltage corresponding to the sub-pixel. The display compensating method is applied to the display device, including: converting a received grayscale signal into a brightness signal; performing an optical compensation on a display brightness of the display device based on the brightness signal; converting a corresponding brightness signal on which the optical compensation is performed into a voltage signal; compensating for a threshold voltage corresponding to each sub-pixel in the display device based on the voltage signal; and compensating for operating parameters of the display device for the display device at different operating temperatures.
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4.发明公开公开(公告)号：US20230162338A1
公开(公告)日：2023-05-25
申请号：US17614120
申请日：2021-01-25
发明人： Yan SUN , Minglei CHU , Tiankuo SHI , Yanhui XI , Zhihua JI , Yifan HOU , Chenxi ZHAO , Shuo ZHANG , Xiangjun PENG , Xiaomang ZHANG , Wei SUN
CPC分类号： G06T5/50 , G06T7/55 , G06T7/13 , G06T2207/10028 , G06T2207/20221
摘要： The present disclosure provides a virtual viewpoint synthesis method, including: pre-processing a depth image with zero parallax corresponding to an original image to obtain a processed depth image; generating virtual viewpoint images corresponding to a plurality of virtual viewpoints respectively according to the processed depth image and the original image; and filling holes in the virtual viewpoint image to generate a plurality of filled virtual viewpoint images. The present disclosure further provides an electronic apparatus and a computer-readable medium.
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公开(公告)号：US20220398981A1
公开(公告)日：2022-12-15
申请号：US17610581
申请日：2020-12-22
发明人： Tiankuo SHI , Wei SUN , Yifan HOU , Zhihua JI , Xiaomang ZHANG , Rui LIU , Jigang SUN , Yuxin BI , Xue DONG
IPC分类号： G09G3/3266 , G09G3/3275 , G09G3/20
摘要： A display device and a method for driving the display device are described, where the display device includes a plurality of pixel island groups, a plurality of lenses, a positioning module, and a gate driving chip. The plurality of pixel island groups are arranged in array, wherein each of the pixel island groups includes a plurality of pixel islands, and different pixel islands are able to be scanned in different scanning modes. The positioning module is configured to determine a gaze area and a non-gaze area according to gazed coordinates of human eye. The gate driving chip is configured to provide gate driving signals in a first driving manner to sub-pixel units in the gaze area, and provide gate driving signals simultaneously in a second driving manner to sub-pixel units in the non-gaze area during a scanning stage of the sub-pixel units in the non-gaze area.
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6.发明申请公开(公告)号：US20220095070A1
公开(公告)日：2022-03-24
申请号：US17485116
申请日：2021-09-24
发明人： Yanhui XI , Xiaomang ZHANG , Zhihua JI , Tiankuo SHI , Yan SUN , Shuo ZHANG , Xiangjun PENG , Yifan HOU , Chenxi ZHAO , Minglei CHU
摘要： A display device, a method for realizing panoramic sound, a non-transitory storage medium are provided. The method includes: performing space model parameter modification on preset space model based on application environment; determining middle audio source information based on video source information as read, determining side audio source information based on video source information and modified space model parameter; determining top audio source information based on sound image position information and side audio source information; controlling middle sound production circuit to produce sound based on middle audio source information, two side sound production circuits to produce sound based on side audio source information, top sound production circuit to produce sound based on top audio source information.
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公开(公告)号：US20190361658A1
公开(公告)日：2019-11-28
申请号：US15757210
申请日：2017-08-07
发明人： Tiankuo SHI , Xue DONG , Dong CHEN , Xiaomang ZHANG , Wei SUN , Lingyun SHI , Yan LI , Xiaochuan CHEN , Shengji YANG
摘要： A processing circuit of a display panel, a display method and a display device are provided. The display panel is divided into a plurality of display regions. The processing circuit includes: a plurality of display control circuits corresponding to the plurality of display regions respectively; a sight line acquisition circuit configured to acquire a focused region of the display panel on which sight lines of human eyes are focused; and a control circuit configured to determine from the plurality of display regions a first display region overlapping the focused region and a second display region not overlapping the focused region, enable the display control circuit corresponding to the first display region to output first image data, and enable the display control circuit corresponding to the second display region to output second image data having a refresh rate smaller than the first image data.
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公开(公告)号：US20240046836A1
公开(公告)日：2024-02-08
申请号：US18265643
申请日：2020-12-11
发明人： Xiangjun PENG , Tiankuo SHI , Chenxi ZHAO , Yifan HOU , Shuo ZHANG , Yan SUN , Zhihua JI , Yanhui XI , Wei SUN , Xin DUAN
IPC分类号： G09G3/20
CPC分类号： G09G3/2003 , G09G2340/06 , G09G2320/0666 , G09G2320/0233 , G09G2320/0242
摘要： An image processing method and apparatus, an electronic device and a storage medium are provided. The method includes: obtaining an original image, and for each of pixels in the original image, converting first color data of the pixel into second color data corresponding to a set color space (S12); calculating a feature weighted value of the pixel according to the second color data and a preset rule (S14); and determining a uniformity of the pixels based on the feature weighted values to mark the pixels (S16).
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公开(公告)号：US20230345787A1
公开(公告)日：2023-10-26
申请号：US17636030
申请日：2021-04-27
发明人： Zhijian ZHU , Pengcheng LU , Chenyu CHEN , Shengji YANG , Xiaochuan CHEN , Yan SUN , Tiankuo SHI , Xiaomang ZHANG , Yuanlan TIAN , Dacheng ZHANG
IPC分类号： H10K59/35 , H10K59/131
CPC分类号： H10K59/353 , H10K59/351 , H10K59/131
摘要： A pixel structure, a driving method thereof, a display panel, and a display apparatus are provided. The pixel structure includes: a plurality of pixel rows and a plurality of pixel columns. Each pixel row includes: sub-pixels of four different colors. The plurality of pixel columns include: a plurality of first pixel columns and a plurality of second pixel columns arranged alternately. Each of the first pixel columns includes: sub-pixels of three of the four different colors. Each of the second pixel columns includes: sub-pixels of another color other than the three of the four different colors.
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公开(公告)号：US20230178043A1
公开(公告)日：2023-06-08
申请号：US17416455
申请日：2020-12-29
发明人： Yinwei CHEN , Guixin YAN , Jian SANG , Tiankuo SHI
IPC分类号： G09G3/36 , G09G3/20 , G02F1/1335 , G02F1/13357 , G02F1/1347 , G02F1/13
CPC分类号： G09G3/3607 , G02F1/1323 , G02F1/1347 , G02F1/13362 , G02F1/133531 , G09G3/2096 , G02F1/133504 , G09G2330/021 , G09G2358/00
摘要： The present disclosure discloses a display device and a driving method thereof. The driving method includes: when an anti-peep mode is enabled, generating M-frame sub-picture information and M-frame raster picture information according to information of a current picture frame to be displayed; controlling a sub-display panel in the display device to sequentially display M sub-pictures according to the M-frame sub-picture information, controlling pixel rows of the sub-pictures to be periodically arranged and displayed as first pixel groups, and controlling the first pixel groups of the pixel rows corresponding to the sub-pictures to be mutually misaligned; and controlling a sub-raster panel in the display device to sequentially display M raster pictures according to the M-frame raster picture information, and controlling pixel rows of the raster pictures to be periodically arranged and displayed as second pixel groups.
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