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公开(公告)号：US12159564B2
公开(公告)日：2024-12-03
申请号：US17755478
申请日：2022-02-24
Inventor： Weifeng Chen
IPC: G09G3/20 , G09G3/3233
Abstract: The present application provides a pixel circuit and a display panel. The pixel circuit includes a light-emitting element, a driving circuit, a grayscale adjustment circuit, and a control circuit. The driving circuit can provide a corresponding power supply voltage for the light-emitting element, and the control circuit can control at least one of at least two grayscale adjustment branches to be in a conductive state.
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公开(公告)号：US20240393640A1
公开(公告)日：2024-11-28
申请号：US18790926
申请日：2024-07-31
Inventor： Hongzhao DENG
IPC: G02F1/13357 , G02F1/1343
Abstract: The present disclosure discloses a driving backplate, a manufacturing method thereof, and a display device. The driving backplate includes a substrate, a reflective layer disposed on a side of a substrate, and a plurality of electronic devices disposed on a side of the reflective layer away from the substrate; the reflective layer includes a plurality of openings, and includes a plurality of overlapping parts disposed adjacent to the openings and corresponding to the plurality of openings; and an orthogonal projection of each of the overlapping parts on a plane of the substrate overlaps with an orthogonal projection of a part of each of the electronic devices on the plane of the substrate.
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公开(公告)号：US12153315B2
公开(公告)日：2024-11-26
申请号：US17600392
申请日：2021-08-26
Inventor： Yoonsung Um , Kaili Qu , Qi Zhang , Yihe Zhang , Jing Liu , Kunhuang Peng , Chuwei Liang
IPC: G02F1/1362
Abstract: A display panel and an array substrate thereof, which include a plurality of sub-pixel groups arranged in a matrix on the array substrate. Each sub-pixel group includes a plurality of sub-pixels arranged along rows and columns. Two adjacent sub-pixels in the same row have different colors, and two adjacent sub-pixels in the same column have the same color. In two adjacent rows of sub-pixels, an odd-numbered column or an even-numbered column is set as a target column. Two sub-pixels of the target column in the sub-pixel group are electrically connected to two adjacent data lines located on both sides of the target column. Two sub-pixels in an adjacent column of the target column are electrically connected to two adjacent data lines located on both sides of the target column. Thus, a risk of crosstalk is effectively reduced.
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公开(公告)号：US12153304B2
公开(公告)日：2024-11-26
申请号：US17598268
申请日：2021-08-23
Inventor： Jinhui Gong
IPC: G02F1/1335 , G02F1/1368
Abstract: Disclosed are a display panel and a manufacturing method thereof. The display panel comprises a substrate, a color filter structure layer and a protective layer disposed on the substrate in sequence. The color filter structure layer comprises a plurality of color resist units. The color resist unit comprises a quantum dot color resist and a barrier disposed on the quantum dot color resist. The protective layer covers the color filter structure layer.
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公开(公告)号：US12148403B2
公开(公告)日：2024-11-19
申请号：US17622114
申请日：2021-11-12
Inventor： Yoonsung Um , Jing Liu , Kaili Qu , Qi Zhang , Chuwei Liang
IPC: G09G3/36
Abstract: A display panel includes a plurality of data lines, a plurality of scan lines, a plurality of share bar groups, and a plurality of pixel units. Each of the share bar groups includes a first share bar and a second share bar. Each of the pixel units includes a first thin-film transistor, a second thin-film transistor, and a share thin-film transistor. The first thin-film transistor and the second thin-film transistor are electrically connected to a same one of the data lines. The first thin-film transistor, the second thin-film transistor, and the share thin-film transistor are electrically connected to a same one of the scan lines. The share thin-film transistor is electrically connected to the second thin-film transistor and one of the share bar groups.
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Patent Agency Ranking
公开(公告)号：US20240377902A1
公开(公告)日：2024-11-14
申请号：US18777565
申请日：2024-07-19
Inventor： Sen YAN
IPC: G06F3/041 , G06F3/0354 , G06F3/046 , G06F3/047 , H01Q7/00
Abstract: A touch display panel has a display area and a non-display area and includes pixel units located in the display area and two antenna layers. The pixel units are arranged in an array, and the two antennas are stacked and insulated from each other. Each antenna layer includes a plurality of antenna groups, and each of gaps between adjacent pixel units is provided with an antenna group. Extending directions of the antennas in each antenna layer are same and extending directions of the antennas in the two antenna layers are perpendicular to each other.
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公开(公告)号：US12142188B2
公开(公告)日：2024-11-12
申请号：US17897286
申请日：2022-08-29
Inventor： Miaorong Cai
IPC: G09G3/20
Abstract: A display panel, a driving method, and a display device are disclosed. The display panel includes a plurality of pixel units, a gate driver, a source driver, a plurality of feedback lines, and a control module. The display panel is provided with the plurality of feedback lines electrically connected to the gate driver and the control module, such that the control module can detect turn-on time of the pixel units respectively located in at least two pixel areas through the plurality of feedback lines and adjust time when the source driver outputs data signals according to the turn-on time. This solves an issue of uneven display brightness due to inconsistent pixel charging time in the prior art.
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公开(公告)号：US12140841B2
公开(公告)日：2024-11-12
申请号：US17431125
申请日：2020-12-29
Inventor： He Zhao
IPC: G02F1/1362 , G02F1/1343 , G02F1/1368 , H01L27/12
Abstract: A display panel and a device are provided. The display panel includes a first substrate. The first substrate includes a first metal layer and a second metal layer. The first metal layer includes first metal portions. Each of the first metal portions includes a plurality of second sub-portions arranged along a second direction. The second metal layer includes a plurality of data lines. Each of the second sub-portions is disposed between two adjacent data lines. In a top view, the display panel includes a plurality of columns of pixels or a plurality of rows of pixels. Each of two sides of each of the columns of pixels is provided with one of the data lines.
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公开(公告)号：US12135481B2
公开(公告)日：2024-11-05
申请号：US17607887
申请日：2021-09-27
Inventor： Ying Zhou
IPC: G02F1/1339 , G02F1/1333 , G02F1/1335 , G02F1/1343 , G02F1/1345
Abstract: The present invention is related to a display panel and an electronic display device. The present invention adds a second metal layer in a transfer pad region, so an upper surface of a second insulating layer in a bus line region is flush with an upper surface of the second insulating layer in the transfer pad region. In addition, a distance between the upper surface of the second insulating layer in the bus line region and an upper surface of a first substrate is less than a distance between a highest point of an upper surface of a first electrode layer in the transfer pad region and the upper surface of the first substrate.
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公开(公告)号：US12130516B2
公开(公告)日：2024-10-29
申请号：US17755525
申请日：2022-04-15
Inventor： Feng Zheng , Wenxue Huo
IPC: G02F1/13357 , G02F1/1333 , G02F1/1335 , G02F1/1339
CPC classification number: G02F1/133603 , G02F1/13336 , G02F1/133614 , G02F1/1339 , G02F2202/28
Abstract: A hybrid display device and a spliced display device are provided. The hybrid display device includes a display panel and a light-emitting module. The light-emitting module includes a backlight module and a display module. The backlight module is disposed corresponding to a display area, and the display module is disposed corresponding to a border area and is configured for image display in the border area. The light-emitting module integrates the backlight module for providing backlight to the display area and the display module for displaying images in the border area.
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