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公开(公告)号：US20210150956A1
公开(公告)日：2021-05-20
申请号：US16644968
申请日：2019-12-04
Inventor： Yantao LU , Guanghui LIU , Chao WANG
IPC: G09G3/20
Abstract: The present invention provides a display panel and a display device. A displaying region in the display panel at least includes a first pixel unit column, a second pixel unit column adjacent thereto, and two data transfer lines. Each column of pixel units includes at least one pixel unit. Each pixel unit includes three sub-pixel units and a demultiplexer. The present invention, by disposing the demultiplexer in the pixel unit, saves the space of the lower border of the display panel and achieve a function of the demultiplexer is achieved.
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公开(公告)号：US20210072599A1
公开(公告)日：2021-03-11
申请号：US16769621
申请日：2020-03-04
Inventor： Xindong MEI , Shaojun HOU , Chao WANG , Guanghui LIU
IPC: G02F1/13357 , G09G3/34
Abstract: The present invention provides a display panel and a control method thereof, and a display device. The display panel includes a display unit and a backlight module. The display unit includes a main display region and a function additional region. The backlight module includes a first light source block providing a light source for the main display region and a second light source block providing a light source for the function additional region. The first light source block and the second light source block are independently driven and controlled.
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公开(公告)号：US20200310203A1
公开(公告)日：2020-10-01
申请号：US16613433
申请日：2019-01-16
Inventor： Chao WANG , Xindong MEI
IPC: G02F1/1343 , G02F1/1333
Abstract: A pixel structure of a display is disclosed, and includes: a first pixel region and a second pixel region adjacent to the first pixel region. The first pixel region has a first direct-current (DC) residual electric field, the second pixel region has a second DC residual electric field, and a direction of the first DC residual electric field and a direction of the second DC residual electric field are opposite to each other. An alternating electrode structure design is adopted to reduce or eliminate residual ions accumulated between the insulating layer and the electrodes, thereby reducing or eliminating an image-sticking phenomenon.
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公开(公告)号：US20200166789A1
公开(公告)日：2020-05-28
申请号：US16332382
申请日：2019-01-08
Inventor： Wenqiang YU , Chao WANG
IPC: G02F1/1368 , G02F1/1335 , G02F1/1333 , H04M1/02 , H04N5/225
Abstract: A liquid crystal display panel and a terminal device are provided. The liquid crystal display panel includes a backlight module, a lower polarizer, a thin film transistor (TFT) layer, a liquid crystal layer, a color filter, an upper polarizer, an optical adhesive, and a cover glass which are sequentially disposed. A Fresnel lens is disposed at a position corresponding to a first blind hole by one or more of a computerized numerical control (CNC) machining, a glass injection molding, and a casting. The liquid crystal display panel adjusts externally incoming light into parallel light or concentrating light by providing the Fresnel lens on the cover glass. Therefore, issues of low light transmittance in the blind hole provided under the cover glass is improved.
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公开(公告)号：US20180182338A1
公开(公告)日：2018-06-28
申请号：US15324057
申请日：2016-08-26
Inventor： Qiang GONG , Gui CHEN , Chao WANG
IPC: G09G3/36 , G02F1/1345 , G02F1/1362
CPC classification number: G09G3/3677 , G02F1/13454 , G02F1/136286 , G09G2310/0243 , G09G2310/0289 , G09G2310/06 , G09G2330/021
Abstract: The present disclosure provides a gate driver on array (GOA) circuit. A low level signal source is used to output a low level signal, a first high level signal source is used to output a first high level signal, and the second high level signal source is used to output the second high level signal. A cascade signal latch module is used to latch a cascade signal of a current grade. A gate driving signal generating module generates a preparation gate driving signal of the current grade. A gate driving signal outputting module is used to output a gate driving signal of the current grade.
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Patent Agency Ranking
公开(公告)号：US20240111188A1
公开(公告)日：2024-04-04
申请号：US17754382
申请日：2022-03-17
Inventor： Shaojun HOU , Chao WANG , Guanghui LIU
IPC: G02F1/1335 , F21V8/00 , G02F1/13357
CPC classification number: G02F1/133613 , G02B6/0055 , G02B6/0068 , G02F1/133605
Abstract: The present application provides a display device and a mobile terminal. The display device includes a display panel and a backlight module arranged on one side of the display panel. The display panel includes a first display area, a second display area arranged on one side of the first display area, and a third display area arranged within the second display area. The backlight module includes a via area, and the via area is arranged corresponding to the third display area. The backlight module includes a first light source arranged corresponding to the first display area and a second light source arranged corresponding to the second display area.
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公开(公告)号：US20240012298A1
公开(公告)日：2024-01-11
申请号：US17435143
申请日：2021-08-09
Inventor： Yantao LU , Changwen MA , Guanghui LIU , Chao WANG
IPC: G02F1/1343 , G09G3/36 , G02F1/1362
CPC classification number: G02F1/134345 , G09G3/3677 , G02F1/136286 , G09G2300/0408 , G09G2300/0426 , G09G2320/02 , G09G2310/0248 , G02F1/1368
Abstract: A display panel and a display device are provided. The display panel comprises sub-pixel electrodes and data line groups. The data line group includes at least two sub-data line groups. The sub-pixel electrode includes at least two sub-pixel electrode sections. By dispersing the data lines in the data line group into each sub-data line group and arranging the plurality of the sub-data line groups on two sides of the sub-pixel electrode sections in each of the columns, the shading area of each of the data line groups can be reduced, thereby improving the problem of dark stripes on the display panel.
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公开(公告)号：US20240004246A1
公开(公告)日：2024-01-04
申请号：US18370467
申请日：2023-09-20
Inventor： Wenqiang YU , Chao WANG
IPC: G02F1/1362 , G02F1/1368
CPC classification number: G02F1/136209 , G02F1/136227 , G02F1/136286 , G02F1/1368
Abstract: The present disclosure provides a display panel. The display panel includes a data line; a transistor electrically connected to the data line, wherein the transistor includes a patterned active layer disposed in an area corresponding to the data line; and a shielding layer disposed between the patterned active layer and the data line.
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公开(公告)号：US20230152643A1
公开(公告)日：2023-05-18
申请号：US17281599
申请日：2021-03-12
Inventor： Wenqiang YU , Chao WANG
IPC: G02F1/1362 , G02F1/1368
CPC classification number: G02F1/136286 , G02F1/1368 , G02F1/136209 , G02F1/136227
Abstract: The present disclosure provides a display panel. The display panel includes a data line; a transistor electrically connected to the data line, wherein the transistor includes a patterned active layer disposed in an area corresponding to the data line; and a shielding layer disposed between the patterned active layer and the data line.
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公开(公告)号：US20210231995A1
公开(公告)日：2021-07-29
申请号：US16638226
申请日：2019-11-15
Inventor： Yantao LU , Guanghui LIU , Chao WANG , Jiakuai BIAN
IPC: G02F1/1345 , G02F1/133 , G02F1/1333
Abstract: A display panel is provided and includes an array substrate and a display region disposed on a surface of the array substrate, wherein a portion of the array substrate not covered by the display region forms a bezel, and a driving chip and a flexible circuit board are bound in the bezel; wherein at least one a protrusion is formed at an end of the bezel away from the display region, the driving chip is located between an edge of the protrusion and an edge of the display region; and a portion of the flexible circuit board is bent to a back of the array substrate via an edge of an indent on at least one lateral side of the protrusion.
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