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公开(公告)号：US12260835B2
公开(公告)日：2025-03-25
申请号：US18036205
申请日：2020-12-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Shaolei Zong , Xin Duan , Jigang Sun , Wei Sun , Rui Liu
Abstract: A driving method and drive circuit of a display panel, a display panel, and a display device. The method includes: receiving initial image data of a frame to be displayed, the resolution of an initial image corresponding to the initial image data being different from the resolution of a display panel; the initial image data including a plurality of pieces of initial gray scale data for displaying the initial image; according to the initial gray scale data in the initial image data, the resolution of the initial image, and the resolution of the display panel, determining target gray scale data corresponding to panel sub-pixels in the display panel; and driving the display panel to display according to the target gray scale data.
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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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3.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：US12154496B2
公开(公告)日：2024-11-26
申请号：US18270850
申请日：2021-02-26
Inventor： Shaolei Zong , Jigang Sun , Rui Liu , Xin Duan , Wei Sun , Junwei Zhang , Hongrun Wang , Fuqiang Li , Changfeng Sun , Hui Zhang , Xue Dong
IPC: G09G3/3225 , G09G3/20 , G09G3/36 , H04N23/611 , H04N23/67
Abstract: Disclosed are a display panel, a display device and a driving method. The display panel includes a plurality of sub-pixel units located in areas formed by the plurality of scanning signal lines and the plurality of data signal lines, and at least two adjacent sub-pixel units in the first direction and the second direction constitute a pixel island. A plurality of control units each corresponding to a sub-pixel unit row in the pixel island are provided. The control unit includes a control terminal, an input terminal and an output terminal. The control unit is configured to transmit a signal from the input terminal to the output terminal under control of a first signal transmitted by a control signal line corresponding to the control unit, and stop transmitting the signal from the input terminal to the output terminal under control of a second signal transmitted by the control signal line.
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公开(公告)号：US12148401B2
公开(公告)日：2024-11-19
申请号：US17778865
申请日：2021-06-23
Inventor： Zhengri Lin , Wenchao Han , Xinle Wang , Yifan Song , Wanzhi Chen , Jing Liu , Wei Sun , Rui Liu , Xin Duan , Zhaohui Meng , Mingming Wang , Lianghao Zhang , Jiantao Liu
IPC: G09G3/36 , G02F1/133 , G02F1/1362 , H01L27/144
Abstract: A display substrate includes a base substrate, a plurality of photosensitive transistor units, a plurality of photosensitive ESD protection units, and at least one common signal line. The base substrate includes a display region, a peripheral region located at a periphery of the display region, and a binding region located at a side of the display region. The plurality of photosensitive transistor units, the plurality of photosensitive ESD protection units and the at least one common signal line are located in the peripheral region. The plurality of photosensitive transistor units is connected with binding pins in the binding region through a plurality of signal lines. At least one photosensitive ESD protection unit is connected with, and located between, at least one signal line and the common signal line.
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Patent Agency Ranking
公开(公告)号：US12131683B2
公开(公告)日：2024-10-29
申请号：US17497920
申请日：2021-10-09
Inventor： Xin Duan , Jigang Sun , Shaolei Zong , Wei Sun
CPC classification number: G09G3/2092 , G06F1/08 , G06F1/12 , G06F1/14 , G09G2310/08 , G09G2340/0435
Abstract: A method for clock calibration is provided. In the technical solution according to the present disclosure, a target driving chip includes a plurality of clock calibration circuits, wherein each of the clock calibration circuits is configured with one clock frequency. Prior to sending a clock calibration signal, a controller sends a reference clock frequency to a driving chip over a configuration instruction, such that the driving chip determines a target clock calibration circuit for clock calibration based on the configuration instruction.
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公开(公告)号：US20240339459A1
公开(公告)日：2024-10-10
申请号：US18580211
申请日：2023-02-20
Inventor： Meili Wang , Lei Wang , Wei Sun , Zhongyuan Wu , Xue Dong , Wenchao Han , Shuilang Dong
IPC: H01L27/12
CPC classification number: H01L27/124 , H01L27/1218 , H01L27/1262
Abstract: A display device and a manufacturing method therefor are provided by the present application. The display devices can greatly increase the bonding precision of the chip packaging unit and the display panel, thereby the quantity of the output channels of chip packaging unit are greatly increased, thus the requirements of the high-resolution display products are satisfied. A chip packaging component is formed, wherein the chip packaging component includes at least one chip packaging unit; and the chip packaging unit includes at least a flexible base, a rigid base disposed at one side of the flexible base, and a lead layer disposed at one side of the flexible base away from the rigid base, lead layer includes at least a plurality of first leads, and orthographic projections of the plurality of first leads on the flexible base are located within an orthographic projection of rigid base on the flexible base.
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公开(公告)号：US12081954B2
公开(公告)日：2024-09-03
申请号：US17790089
申请日：2021-05-24
Inventor： Zhaohui Meng , Jing Liu , Wei Sun , Li Tian
CPC classification number: H04R5/04 , H04R5/02 , H04R2420/01 , H04R2499/15 , H04S5/005 , H04S2400/05
Abstract: A virtual surround sound production circuit includes: a subtraction unit configured to perform subtraction operation on first and second signals to output a third signal; a first addition unit configured to perform addition operation on the first and second signals to output a center channel signal; a surround sound adjustment unit configured to adjust the third signal or another third signal that has undergone frequency compensation to output a fourth signal; a center compensation unit configured to adjust the center channel signal to output a fifth signal; a second addition unit configured to perform addition operation on the first, fourth and fifth signals to output a first output signal; a phase inverter unit configured to perform phase inversion on the fourth signal to generate a phase-inverted signal; and a third addition unit configured to perform addition operation on the second, fifth and phase-inverted signals to output a second output signal.
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公开(公告)号：US11922848B2
公开(公告)日：2024-03-05
申请号：US17790749
申请日：2021-08-05
Inventor： Tiankuo Shi , Yifan Hou , Xiangjun Peng , Chenxi Zhao , Xiaomang Zhang , Minglei Chu , Xin Duan , Wei Sun , Ming Chen , Lingyun Shi
IPC: G09G3/20
CPC classification number: G09G3/2003 , G09G2320/0242
Abstract: Provided is a method for compensating a displayed picture in a display screen. The display screen includes a plurality of regions, each of the plurality of regions including a plurality of pixels; the method includes: determining transformation matrices corresponding to pixels in the plurality of regions based on texture complexities of pictures to be displayed in the plurality of regions; acquiring compensated grayscales by compensating grayscales of pixel points in the pictures to be displayed in the plurality of regions based on the transformation matrices corresponding to the pixels in the plurality of regions.
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10.发明授权公开(公告)号：US11902761B2
公开(公告)日：2024-02-13
申请号：US17765225
申请日：2021-05-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanling Han , Yingming Liu , Yuzhen Guo , Chenyang Zhang , Peixiao Li , Xiufeng Li , Yaqian Ji , Yue Gou , Wei Sun , Wenchao Han , Lianghao Zhang
CPC classification number: H04R3/12 , G06F3/011 , H04R1/028 , H04R1/403 , H04R17/00 , H04R29/002 , H04R2201/028 , H04R2201/401 , H04R2499/15
Abstract: The present disclosure provides a sound producing device, a method for driving the sound producing device, a display panel and a display apparatus. The sound producing device includes a recognition element, a directional sound production element and a control element, where the recognition element is connected with the control element and is configured to acquire information relating to a person in a preset range and transmit the acquired information relating to the person to the control element; the control element is connected with the directional sound production element and is configured to acquire a corresponding audio signal according to the acquired information relating to the person and control the directional sound production element to send out a sound wave according to the acquired audio signal.
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