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公开(公告)号:US12217653B2
公开(公告)日:2025-02-04
申请号:US17773337
申请日:2021-05-10
Applicant: BOE Technology Group Co., Ltd.
Inventor: Rui Liu , Shaolei Zong , Xin Duan , Wei Sun , Jigang Sun , Shuhuan Yu , Kexin Hao , Jiantao Liu
IPC: G06T9/00 , G09G3/20 , H04N19/182
Abstract: Provided is a method for transmitting image data. The method includes acquiring initial image data of a to-be-displayed image in a display panel, wherein the display panel includes a plurality of pixels, and the initial image data includes pixel data of the plurality of pixels; compressing pixel data of a plurality of first pixels in the initial image data to acquire at least one piece of compressed pixel data, wherein the plurality of first pixels are disposed in a non-foveal region of the display panel, and a plurality of second pixels are disposed in a foveal region of the display panel; sending compressed image data to a driver chip of the display panel, wherein the compressed image data comprises the at least one piece of compressed pixel data and pixel data of the plurality of second pixels.
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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:US20240249690A1
公开(公告)日:2024-07-25
申请号:US18016918
申请日:2022-01-04
Inventor: Xiangjun Peng , Tiankuo Shi , Shuo Zhang , Yifan Hou , Zhihua Ji , Xiaomang Zhang , Xin Duan , Wei Sun
IPC: G09G3/34
CPC classification number: G09G3/3426 , G09G2320/066 , G09G2360/16
Abstract: A dimming method for a display panel is provided, including: acquiring image data of an image to be displayed; determining initial dimming pixel data of each of dimming pixels according to the image data; determining a dimming pixel to be filtered in the dimming screen according to the initial dimming pixel data of each of dimming pixels; determining a first filtering region according to the determined dimming pixel to be filtered; determining a filtering parameter of each of dimming pixels in the first filtering region according to a relationship between each of dimming pixels in the first filtering region and initial dimming pixel data of each of dimming pixels in the first filtering region; and updating dimming pixel data of the dimming pixel to be filtered according to the filtering parameter of each of dimming pixels in the first filtering region, so as to obtain updated dimming pixel data.
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公开(公告)号:US11270614B2
公开(公告)日:2022-03-08
申请号:US16619535
申请日:2018-06-04
Inventor: Xin Duan , Hao Zhu , Jieqiong Wang , Ming Chen , Xibin Shao
Abstract: A data transmission method, a timing controller, a source driver and a display device, and a data transmission technology. The method includes: a timing controller generating an idle signal, which may be a random signal with a clock edge; and the timing controller sending the idle signal to a source driver, wherein the source driver may judge whether a clock signal of the source driver is synchronous with that of the timing controller according to the idle signal.
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公开(公告)号:US11250809B2
公开(公告)日:2022-02-15
申请号:US16618448
申请日:2018-06-04
Inventor: Yifang Chu , Hao Zhu , Xin Duan , Jieqiong Wang , Ming Chen , Xibin Shao
IPC: G09G5/00
Abstract: A configuration information setting method including: receiving a user-triggered information setting indication; generating, according to the information setting indication, an information setting instruction including setting indication data, the setting indication data configured to instruct the source driver to set configuration information of the source driver according to the setting indication data; and transmitting the information setting instruction to the source driver via the first signal line.
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公开(公告)号:US11231938B2
公开(公告)日:2022-01-25
申请号:US16768130
申请日:2019-01-16
Inventor: Xin Duan , Hsinchung Lo , Jieqiong Wang , Ming Chen
IPC: G06F9/4401 , G06F3/147
Abstract: The present disclosure discloses a parameter configuration method and apparatus, and a display device, belonging to the field of display technologies. The method is applicable to a controller connected to a plurality of drivers, and includes: sending a component information request instruction to a first driver over a first signal line, wherein the first driver is one of the plurality of drivers; receiving a component information response instruction sent over the first signal line by the first driver, wherein the component information response instruction includes component information; determining configuration parameters corresponding to the component information; and performing parameter configuration for the plurality of drivers by using the determined configuration parameters.
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公开(公告)号:US11231805B2
公开(公告)日:2022-01-25
申请号:US16643261
申请日:2019-08-06
Inventor: Zhijie Guo , Ming Chen , Jieqiong Wang , Xin Duan , Hsin-Chung Lo , Hao Zhu
Abstract: A data transmission method, a chip, a controller, and a display device. The method is applied to a target driving chip in the display device. The display device includes a controller (01), a plurality of driving chips (02), and an in-cell touch display panel (03). The target driving chip is one of the plurality of driving chips (02). The target driving chip is respectively connected to the controller (01) and the in-cell touch display panel (03). The method includes: receiving state data acquired by the in-cell touch display panel, the state data being configured to reflect a working state of the in-cell touch display panel; and sending return data to the controller, the return data including the state data which includes control data.
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公开(公告)号:US11062634B2
公开(公告)日:2021-07-13
申请号:US16620408
申请日:2018-06-04
Inventor: Xin Duan , Xin Wang , Hao Zhu , Jieqiong Wang , Ming Chen , Xibin Shao
IPC: G09G3/20
Abstract: The disclosure relates to a drive control method and assembly, and a display device. A drive control method for a timing controller includes generating a point-to-point configuration instruction including an identity identification of a source driver, wherein the source driver is any of a plurality of source drivers, sending the point-to-point configuration instruction via first signal lines, and receiving a configuration response instruction sent by the source driver via the one of the first signal lines. The configuration response instruction is sent by the source driver after executing the point-to-point configuration instruction in response to detecting that the identity identification in the instruction is its own identity identification.
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公开(公告)号:US20210174749A1
公开(公告)日:2021-06-10
申请号:US16768715
申请日:2019-01-04
Inventor: Zhijie Guo , Ming Chen , Jieqiong Wang , Hsinchung Lo , Hao Zhu , Xin Duan
IPC: G09G3/3275 , G06F3/041 , G09G3/36
Abstract: The present disclosure relates to a data transmission method and device, a display screen, and a display device, and belongs to the application field of display technology. The method is applicable to a first drive chip in a display device that includes a controller, a plurality of drive chips and a data acquisition apparatus. The first drive chip is one of the plurality of drive chips and connected to the controller and the data acquisition apparatus respectively. The method includes: receiving component-related data acquired by the data acquisition apparatus; and sending backhaul data to the controller, the backhaul data including the component-related data. The present disclosure solves the problem of function singleness of the drive chip. The present disclosure is applicable to drive and control the display device.
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公开(公告)号:US10923070B2
公开(公告)日:2021-02-16
申请号:US16618947
申请日:2018-06-04
Inventor: Chengqi Zhou , Xin Wang , Xin Duan , Hao Zhu , Jieqiong Wang , Ming Chen
Abstract: A signal transmission method and related timing controller, source driver and display device are disclosed. The method includes scrambling a signal to be transmitted by a transmitting unit to obtain a scrambled signal. Each frame of the scrambled signal includes at least one first identification signal sequentially arranged in time domain, and a number of the first identification signals in the scrambled signal is equal to a number of the first identification signals in the scrambled signals of other transmitting units in the plurality of transmitting units. The method includes transmitting the scrambled signal to a corresponding receiving unit, where the first identification signal is configured to indicate linear feedback shift registers of the transmitting unit and the corresponding receiving unit to perform a reset operation, and after each collective reset operation is completed, the corresponding receiving unit outputs a display signal to the display panel.
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