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公开(公告)号：US20240371305A1
公开(公告)日：2024-11-07
申请号：US18253457
申请日：2022-04-29
Inventor： Hongxin Pan , Wentao Zhu , Zhiheng Zhou , Jingchao Yuan , Jingpeng Zhao , Xin Duan
IPC: G09G3/00
Abstract: The present disclosure provides a display data processing method, including receiving a pixel display data stream, wherein the pixel display data stream includes a plurality of sub-pixel display data corresponding to pixels respectively, converting the pixel display data stream into a pixel island display data stream, wherein the pixel island display data stream includes a plurality of viewpoint display data corresponding to pixel islands respectively, and generating a single-row display datum based on the pixel island display data stream, wherein the viewpoint display data included in the single-row display datum correspond to output channels of a plurality of chips in a one-to-one relationship. The present disclosure also relates to a display data processing device using the method, and a display device based on a multi-viewpoint pixel island architecture which includes the display data processing device.
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公开(公告)号：US12087245B2
公开(公告)日：2024-09-10
申请号：US18037043
申请日：2020-11-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： 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: G09G3/36 , G06T15/00 , H04N13/383
CPC classification number: G09G3/3674 , G06T15/00 , H04N13/383 , G09G2354/00
Abstract: 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 (S10); 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 using 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：US11574575B2
公开(公告)日：2023-02-07
申请号：US17555153
申请日：2021-12-17
Inventor： Shaolei Zong , Jigang Sun , Rui Liu , Wei Sun , Xin Duan , Junwei Zhang
Abstract: Provided are a shift register unit, a shift register, a display panel and a driving method thereof. The shift register unit includes: an input circuit electrically coupled to an input terminal, a first voltage terminal and a pull-up node; an output circuit electrically coupled to the pull-up node, a first clock terminal, a first scan control terminal, a first output terminal and a second output terminal; and a scan control circuit electrically coupled to the second output terminal, a second voltage terminal and a second scan control terminal. The input circuit is configured to write a first voltage provided by the first voltage terminal into the pull-up node in response to a start signal inputted to the input terminal. The output circuit is configured to output a first clock signal from the first clock terminal via the first output terminal, when the pull-up node is at the first voltage.
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公开(公告)号：US11567781B2
公开(公告)日：2023-01-31
申请号：US16647131
申请日：2019-03-29
Inventor： Shuhuan Yu , Xin Duan
IPC: G06F9/4401 , G06F9/38 , G06F9/445 , G09G3/36 , G09G3/20
Abstract: Disclosed are a drive control method and apparatus and a display device. The drive control method may be applied to a controller, and include: adding at least one configuration instruction into a target region of one row of data to obtain a target row of data, wherein the configuration instruction is intended for self-configuration of a drive parameter by a first driver chip, and the target region includes at least one of a blank region and a region where display data is located; and sending the target row of data to the first driver chip.
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公开(公告)号：US11468864B2
公开(公告)日：2022-10-11
申请号：US16340893
申请日：2018-11-05
Inventor： Hsinchung Lo , Xin Duan , Wei Sun , Ming Chen
Abstract: The present disclosure relates to a data transmission method, device, system, and display device. The method includes encoding clock training data to obtain two sets of encoded data corresponding to the clock training data and complementary to each other, sending a specified set of encoded data in the two sets of encoded data to a receiving end when positive and negative pins of the transmitting end and the receiving end are correspondingly connected, sending other set of coded data in the two sets of coded data than the specified set of encoded data to the receiving end when the positive and negative pins of the transmitting end and the receiving end are reversely connected. The receiving end may be configured to perform clock training according to the received encoded data.
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Patent Agency Ranking
公开(公告)号：US11455926B2
公开(公告)日：2022-09-27
申请号：US16339419
申请日：2018-11-20
Inventor： Shuhuan Yu , Xin Duan , Hsinchung Lo
Abstract: A drive control method, assembly, and a display device. The method is applied to a timer controller. The method comprises: generating a point-to-point configuration instruction that comprises n configuration data where n≥2; sending the point-to-point configuration instruction to a first source driver chip through a first signal line, the first source driver chip being any one of a plurality of source driver chips; and receiving a configuration response instruction sent by the first source driver chip according to the point-to-point configuration instruction through the first signal line, the configuration response instruction comprising configuration response data for each of the n configuration data.
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公开(公告)号：US11289009B2
公开(公告)日：2022-03-29
申请号：US16755666
申请日：2019-10-25
Inventor： Guofeng Hu , Zhenkun Song , Ming Chen , Lingyun Shi , Yuxin Bi , Xin Duan , Yankai Gao , Hong Liu , Mingjian Yu
Abstract: A pixel driving circuit for a light-emission-device-based display panel is provided, including a driving transistor coupled to a light-emission device per subpixel; a digital-driving circuit having a first input terminal configured to receive a pixel voltage signal corresponding to a grayscale level of a subpixel image to be displayed and a first output terminal coupled to a gate terminal of the driving transistor. The digital-driving circuit is configured to convert the pixel voltage signal to a digital signal and transform the digital signal to a pulse-width-modulation (PWM) signal outputted via the first output terminal to the gate terminal of the driving transistor. The PWM signal comprises a pulse width proportional to the grayscale level as a duty cycle in a period of driving the light-emitting device to display subpixel image.
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38.发明授权公开(公告)号：US11132962B2
公开(公告)日：2021-09-28
申请号：US16620351
申请日：2018-06-04
Inventor： Hao Zhu , Xin Wang , Xibin Shao , Ming Chen , Jieqiong Wang , Xin Duan , Chengqi Zhou
IPC: G09G3/36
Abstract: The present disclosure describes a data transmission method, a timing controller, a source driver, and a data transmission system. The method includes: when the timing controller transmits data to the source driver at a speed n times a preset speed, the timing controller suspends transmission of valid data with the source driver after completing transmission of a first data packet; and the transmission of valid data with the source driver is resumed at a transmitting time of a second data packet; the first data packet and the second data packet each includes valid data of a row of sub-pixels, or each includes valid data of a frame. The present disclosure completes the transmission of the first data packet in advance by increasing the transmission speed, then suspends the data transmission, and resumes the data transmission at the transmitting time of the second data packet, thereby reducing the power consumption.
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公开(公告)号：US11127369B2
公开(公告)日：2021-09-21
申请号：US16542092
申请日：2019-08-15
Inventor： Wenhao Liu , Xiurong Wang , Yuting Zhang , Xin Duan , Lingyun Shi
IPC: G09G5/02
Abstract: Embodiments of the disclosure provide a display method, a display device, an electronic device and a computer readable storage medium. A plurality of second image data groups are obtained by performing color separation and sorting on the first image data of each layer pixel according to color information. Each of the second image data groups is synthesized, so as to obtain a plurality of synthesized layer data for the plurality of colors, and the plurality of synthesized layer data are sequentially displayed in the preset order of the colors.
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公开(公告)号：US11081044B2
公开(公告)日：2021-08-03
申请号：US16640316
申请日：2019-08-23
Inventor： Xin Duan , Wei Sun , Ming Chen , Hsinchung Lo
IPC: G09G3/20 , G09G3/3208 , G09G3/36 , H04L25/49
Abstract: This application relates to an encoding method and apparatus, and a display apparatus. The encoding method includes encoding 8-bit data corresponding to a to-be-encoded byte of to-be-transmitted data into alternative 10-bit data, the to-be-transmitted data including at least one to-be-encoded byte, detecting whether the first-digit data of the alternative 10-bit data is the same as the previous-digit data adjacent to the first-digit data, when the to-be-encoded byte is not the first byte of the to-be-transmitted data, inverting the alternative 10-bit data to obtain target 10-bit data, when the numerical value of the first-digit data is the same as that of the previous-digit data, and determining the alternative 10-bit data as the target 10-bit data, when the numerical value of the first-digit data is different from that of the previous-digit data. The 8-bit data, the alternative 10-bit data and the target 10-bit data are binary data.
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