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公开(公告)号：US20240422880A1
公开(公告)日：2024-12-19
申请号：US18271034
申请日：2022-03-25
Inventor： Jianzi HE , Shou LI , Naijia GUO , Zhiming MENG , Junning SU , He CHAO , Yucheng ZHAO , Minghan LI
IPC: H05B47/105 , G02F1/13357
Abstract: Provided are a backlight control method and system, a display device and a readable storage medium. The backlight control method includes: obtaining a backlight control signal, where the backlight control signal includes a mode signal and a data signal (21); obtaining the mode signal in the backlight control signal, where the mode signal includes a phase adjustment signal or a local dimming signal (22); in response to that the mode signal is the phase adjustment signal, writing the data signal corresponding to the mode signal into a light source drive module, such that the light source drive module adjusts a phase of a backlight source based on the data signal (23). By adding the phase adjustment signal to the backlight control signal, a backlight refresh phase may be directly adjusted by a front end device, without adding hardware, bringing conveniences and speediness.
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公开(公告)号：US20210174756A1
公开(公告)日：2021-06-10
申请号：US16328934
申请日：2018-07-27
Inventor： Liugang ZHOU , Yifang CHU , Shou LI
IPC: G09G3/36
Abstract: The disclosure discloses a method and apparatus for driving a display panel, and a display device. A method for driving a display panel according to an embodiment of this disclosure includes: determining a charging length of time of the current row of pixels; determining a common voltage value corresponding to the charging length of time; and driving the current row of pixels using the common voltage value.
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公开(公告)号：US20190094640A1
公开(公告)日：2019-03-28
申请号：US16019985
申请日：2018-06-27
Inventor： Yizhan HAN , Zhonghou WU , Liugang ZHOU , Shou LI , Jianwei SUN , Yulong XIONG , Tao LI
IPC: G02F1/1362 , H01L27/12 , G02F1/1343 , G02F1/1368
Abstract: The disclosure provides an array substrate, a liquid crystal display panel, and a display device. The array substrate according to the disclosure includes: an underlying substrate, and a plurality of scan lines and a plurality of data lines, the scan lines and the data lines are arranged to intersect with each other on the underlying substrate, wherein at least one of the scan lines is connected with a capacitor for adjusting common electrode voltage, and the capacitor has one end connected with one of the scan lines, and the other end connected with the common electrode voltage.
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公开(公告)号：US20240105140A1
公开(公告)日：2024-03-28
申请号：US17768828
申请日：2021-04-20
Inventor： Shou LI , Xingliang LI , Liugang ZHOU , Jian ZHANG , Zhanchang BU , Hui ZHANG , Hongli YUE
IPC: G09G3/36 , G02F1/1335 , G02F1/1362
CPC classification number: G09G3/3696 , G02F1/133512 , G02F1/133514 , G02F1/136286
Abstract: A display panel (20), a display device and a debugging method thereof are provided. The display panel (20) includes: a base substrate (1), including a display region (A) and a non-display region (B) surrounding the display region (A). the non-display region (B) including a binding region (C) located on one side of the display region (A); and a plurality of sub-pixels (2), located in the display region (A). Areas of pixel aperture regions of the plurality of sub-pixels (2) tend to increase in a direction from the binding region (C) to the display region (A).
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公开(公告)号：US20190080441A1
公开(公告)日：2019-03-14
申请号：US15768908
申请日：2017-10-27
Inventor： Jun GUO , Xibin SHAO , Ming CHEN , Shou LI , Jieqiong WANG
Abstract: An image processing method and device is configured to convert an obtained image to be processed into a grayscale chrominance YUV mode image; determine an equilibrium mapping curve of a whole grayscale image according to the grayscale image in the YUV mode image; divide the whole grayscale image into a plurality of sub-regions, and determine a mapping restriction parameter for each pixel in each of the sub-regions; adjust a grayscale value of each pixel in the grayscale image according to the determined equilibrium mapping curve of the whole grayscale image and the mapping restriction parameter of each pixel in each of the sub-regions; and convert the adjusted grayscale image into an image of original mode. an image is processed using an equilibrium mapping curve and a plurality of mapping restriction parameters present the image details well and greatly reduce the calculation amount.
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Patent Agency Ranking
公开(公告)号：US20180301467A1
公开(公告)日：2018-10-18
申请号：US15510166
申请日：2016-07-29
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengte LAI , Hong WANG , Chengqi ZHOU , Shou LI , Yaoqiu JING
IPC: H01L27/12
CPC classification number: H01L27/124 , G09G3/20 , G09G2300/0439
Abstract: An array substrate and a display device are provided. The array substrate includes a base substrate. The base substrate includes a display area and a non-display area. The display area is provided with a plurality of first signal lines and a plurality of second signal lines. The plurality of first signal lines and the plurality of second signal lines intersect to define a plurality of pixel units, and the plurality of first signal lines is substantially radially distributed.
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公开(公告)号：US20150330698A1
公开(公告)日：2015-11-19
申请号：US14568659
申请日：2014-12-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuxin BI , Shou LI , Jianing LU
CPC classification number: H05K7/20481 , F25D5/00 , F28F21/02 , F28F21/081
Abstract: The invention provides a heat-dissipation film, belonging to the technical field of heat-dissipation, which can solve the problem that the heat-dissipation film in the prior art dissipates heat in a single heat-dissipation way, and the heat-dissipation effect thereof is not good in the case that much heat or a fire source exists. The heat-dissipation film of the invention includes a first heat-dissipation sheet and an endothermic reaction module; wherein one surface of the first heat-dissipation sheet is in contact with a heating object, and the other surface of the first heat-dissipation is attached to the endothermic reaction module for absorbing heat generated by the heating object. The invention can improve the heat-dissipation effect of the heat-dissipation film.
Abstract translation: 本发明提供一种属于散热技术领域的散热膜，其可以解决现有技术中的散热膜以单一散热方式散热的问题，并且散热效果 在存在大量热量或火源的情况下，不好。 本发明的散热膜包括第一散热片和吸热反应模块; 其特征在于，所述第一散热片的一面与加热体接触，所述第一散热的另一面与吸热反应组件接合，吸收由所述加热体产生的热量。 本发明可以提高散热膜的散热效果。
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公开(公告)号：US20250117178A1
公开(公告)日：2025-04-10
申请号：US18729938
申请日：2023-07-31
Inventor： Yucheng ZHAO , Shou LI , Jianting WANG , Zhiming MENG , Rongrong WANG , Xiao MA
IPC: G06F3/14
Abstract: A display device is provided. The display device includes a plurality of display modules, wherein each of the plurality of display modules comprises a display component and a signal processing component; and the plurality of display modules comprise a first display module, the first display module including a first display component and a first signal processing component; wherein the first signal processing component comprises a first communication interface, a second communication interface, and a first processor, wherein the first processor is configured to determine, according to a cascade rule of the plurality of display modules, address information of display modules other than the first display module, and output the address information of other display modules via the second communication interface.
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9.发明公开公开(公告)号：US20240038182A1
公开(公告)日：2024-02-01
申请号：US17639166
申请日：2021-04-26
Inventor： Shou LI , Hengyu YAN , Wenyu LI , Zhiming MENG , Jian ZHANG , Zhanchang BU
IPC: G09G3/34
CPC classification number: G09G3/342 , G09G2370/00
Abstract: The present disclosure provides a backlight data transmission method including: receiving, in response to a first vertical synchronization signal of a current image frame sent from a logic circuit board, an entire of backlight data sent from the logic circuit board during a first preset time period, where the entire backlight data includes backlight data corresponding to backlight regions, and duration of the first preset time period is longer than duration of the first vertical synchronization signal in an active level state during one period; and sending the entire backlight data to a backlight driving module during a second preset time period after the first preset time period, where a sum of the duration of the first preset time period and duration of the second preset time period is less than a period of the first vertical synchronization signal.
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10.发明申请公开(公告)号：US20220365738A1
公开(公告)日：2022-11-17
申请号：US17770036
申请日：2021-04-08
Inventor： Shou LI , Enliang ZHANG , Jiakun QI , Zhankun MENG , Hengyu YAN , Junning SU , Hanzhang NIU
Abstract: A tiled display apparatus includes a main display driving board and display modules. Each display module includes a system board. The main display driving board is coupled to a first stage system board. The main display driving board is configured to receive a display signal, acquire a main screen region display signal, and transmit the main screen region display signal to the first stage system board. The system board is configured to receive the main screen region display signal, and extract a group of main screen region display data corresponding thereto from the main screen region display signal to control a display module to which the system board belongs to display an image according to the main screen region display data. Except for a last stage system board, remaining system boards are each further configured to transmit the received main screen region display signal to a next stage system board.
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