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公开(公告)号：US12101982B2
公开(公告)日：2024-09-24
申请号：US17636030
申请日：2021-04-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhijian Zhu , Pengcheng Lu , Chenyu Chen , Shengji Yang , Xiaochuan Chen , Yan Sun , Tiankuo Shi , Xiaomang Zhang , Yuanlan Tian , Dacheng Zhang
IPC: H01L29/08 , H10K59/131 , H10K59/35
CPC classification number: H10K59/353 , H10K59/131 , H10K59/351
Abstract: 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：US12057044B2
公开(公告)日：2024-08-06
申请号：US17913456
申请日：2021-09-15
Inventor： Tiankuo Shi , Xiangjun Peng , Shuo Zhang , Yan Sun , Xiaomang Zhang , Xin Duan , Wei Sun , Shaoru Zhang
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G2300/026 , G09G2320/0276 , G09G2360/16
Abstract: 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：US20230088891A1
公开(公告)日：2023-03-23
申请号：US17795088
申请日：2021-08-05
Inventor： Shuo Zhang , Yanhui Xi , Tiankuo Shi , Xiaomang Zhang , Zhihua Ji , Yan Sun , Chenxi Zhao , Xiangjun Peng , Yifan Hou , Minglei Chu
IPC: G09G3/20 , G02F1/1347
Abstract: Provided is a method for determining grayscale data. The method for determining grayscale data includes acquiring a source image; acquiring pixel values of third pixel points by calculating weighted values of channel values of a first pixel point and channel values of second pixel points of corresponding colors; acquiring a first image by replacing pixel values of the second pixel points in the source image with the pixel values of the third pixel points; and determining grayscale data of the first panel and grayscale data of the second panel based on the first image.
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公开(公告)号：US20200027408A1
公开(公告)日：2020-01-23
申请号：US16391892
申请日：2019-04-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanhui XI , Ming CHEN , Xiaomang ZHANG , Yan Sun , Bin DAI , Zhihua JI , Tiankuo SHI , Yuxin Bl , Lingyun SHI
IPC: G09G3/34
Abstract: An image display processing method for a display device, an image display processing device, a display device and a storage medium are provided. The display device includes a backlight unit, the backlight unit includes a plurality of backlight blocks and is driven by a local dimming mode, and the image display processing method includes: acquiring a regional eigenvalue of each backlight block of an (n)th frame image and a regional eigenvalue of each backlight block of an (n−1)th frame image; and performing a peak driving processing on a backlight luminance of each backlight block of the (n)th frame image, based on a preset threshold, the regional eigenvalue of each backlight block of the (n)th frame image and the regional eigenvalue of each backlight block of the (n−1)th frame image, so as to acquire an adjusted backlight luminance of each backlight block of the (n)th frame image.
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公开(公告)号：US12223621B2
公开(公告)日：2025-02-11
申请号：US17614120
申请日：2021-01-25
Inventor： Yan Sun , Minglei Chu , Tiankuo Shi , Yanhui Xi , Zhihua Ji , Yifan Hou , Chenxi Zhao , Shuo Zhang , Xiangjun Peng , Xiaomang Zhang , Wei Sun
Abstract: 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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Patent Agency Ranking
6.发明授权公开(公告)号：US12165559B2
公开(公告)日：2024-12-10
申请号：US18274218
申请日：2022-07-08
Inventor： Tiankuo Shi , Xin Duan , Minglei Chu , Wei Sun , Xiaomang Zhang , Shuo Zhang , Zhihua Ji , Yan Sun , Xue Dong
IPC: G09G3/20
Abstract: A display method comprises: acquiring multiple frames of images to be displayed, one frame of two adjacent frames of the images to be displayed being an image in an odd-numbered row, the other frame being an image in an even-numbered row, the resolution of the image in the odd-numbered row being M*(a*N), the resolution of the image in the even-numbered row being M*(a*N) or (M−1)*(a*N), and a being 1 or 2; and causing an odd-numbered display group to display the image in the odd-numbered row, and causing an even-numbered display group to display the image in the even-numbered row, the odd-numbered display group comprising M*(a*N) odd-numbered display units, the even-numbered display group comprising (M−1)*(a*N) even-numbered display units, the odd-numbered display unit in the i-th row comprising a first sub-pixel, a second sub-pixel, and a third sub-pixel in a pixel unit in the i-th row.
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公开(公告)号：US11917167B2
公开(公告)日：2024-02-27
申请号：US17764359
申请日：2021-05-08
Inventor： Zhihua Ji , Tiankuo Shi , Xiaomang Zhang , Chingwen Kung , Rui Liu , Yifan Hou , Minglei Chu , Yanhui Xi , Yan Sun , Chenxi Zhao , Xiangjun Peng , Shuo Zhang
IPC: H04N11/02 , H04N19/172 , H04N19/176
CPC classification number: H04N19/172 , H04N19/176
Abstract: The present disclosure provides an image compression method, including steps of: acquiring a human-eye fixation point on an original image, and determining a fixation region and a non-fixation region of the original image according to the human-eye fixation point; and compressing the non-fixation region, and generating a compressed image according to the fixation region and the compressed non-fixation region. The present disclosure also provides an image display method, an image compression apparatus, an image display apparatus, and a computer readable medium.
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公开(公告)号：US11710438B2
公开(公告)日：2023-07-25
申请号：US17428846
申请日：2020-03-27
Inventor： Yanhui Xi , Tiankuo Shi , Yan Sun , Xiaomang Zhang , Yifan Hou , Xin Duan , Wei Sun , Ming Chen , Yifang Chu , Lingyun Shi
CPC classification number: G09G3/2007 , G09G3/3611 , G09G2320/0626
Abstract: A display data processing method of a display device, a display device, an electronic device, and a storage medium are disclosed. The display data processing method includes: in response to a frequency of the dimming screen being consistent with a frequency of the display screen: determining a first gray-scale value of the first dimming pixel according to a plurality of input gray-scale values in an input image; determining a second gray-scale value of the first dimming pixel according to the first gray-scale value and a noise reduction function, where the noise reduction function is a monotonically increasing function in an interval (0, 1); obtaining a dimming gray-scale value of the first dimming pixel based on the second gray-scale value; and determining a plurality of target gray-scale values corresponding to the plurality of first display pixels according to the plurality of input gray-scale values and the dimming gray-scale value.
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公开(公告)号：US11659157B2
公开(公告)日：2023-05-23
申请号：US17459747
申请日：2021-08-27
Inventor： Minglei Chu , Yan Sun , Tiankuo Shi , Shuo Zhang , Xiaomang Zhang , Wei Sun , Xin Duan , Rui Liu , Xue Dong
IPC: H04N13/327 , H04N13/324
CPC classification number: H04N13/327 , H04N13/324 , H04N2213/006
Abstract: The present disclosure relates to a system for measuring a naked-eye stereoscopic image, a method and apparatus for processing an image and a display device. The system includes: a naked-eye stereoscopic display device, configured to display preset images in sequence; an image acquisition device, configured to obtain monochromatic images by capturing display contents of the naked-eye stereoscopic display device, and send the monochromatic images to a processor; and a processor, configured to acquire at least one preset crosstalk amount to each stereoscopic pixel of the naked-eye stereoscopic display device from each view point according to the monochromatic images, where each of the at least one preset crosstalk amount represents a proportion coefficient that measures how much a view from another view point affects a color value of a view from a target view point.
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10.发明授权公开(公告)号：US11647349B2
公开(公告)日：2023-05-09
申请号：US17485116
申请日：2021-09-24
Inventor： Yanhui Xi , Xiaomang Zhang , Zhihua Ji , Tiankuo Shi , Yan Sun , Shuo Zhang , Xiangjun Peng , Yifan Hou , Chenxi Zhao , Minglei Chu
CPC classification number: H04S7/301 , H04R5/02 , H04R5/04 , H04R2205/022 , H04R2499/15
Abstract: 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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