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公开(公告)号：US12079425B2
公开(公告)日：2024-09-03
申请号：US17270877
申请日：2021-01-21
Inventor： Bao Zha
IPC: G06F3/045 , G06F3/041 , G06F3/044 , G09G3/36 , G02F1/1333 , G02F1/1362 , G02F1/1368
CPC classification number: G06F3/0418 , G06F3/0412 , G06F3/04166 , G06F3/0443 , G09G3/3648 , G02F1/13338 , G02F1/136286 , G02F1/1368 , G06F2203/04107 , G09G2310/08 , G09G2320/0209 , G09G2354/00 , G09G2360/144
Abstract: The present disclosure provides a display panel and a driving method thereof. The display panel includes a substrate, a light control device, a display device, and a touch device. The light control device, the display device, and the touch device are disposed on the substrate. Wherein, the light control device, the display device, and the touch device operate in a first time period, a second time period, and a third time period, respectively, and any two of the first time period, the second time period, and the third time period are not intersected.
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公开(公告)号：US12074174B2
公开(公告)日：2024-08-27
申请号：US17622182
申请日：2021-12-10
Inventor： Chuanbao Luo , Jiangbo Yao
IPC: H01L27/12
CPC classification number: H01L27/1248 , H01L27/1259
Abstract: An array substrate and a manufacturing method thereof, and a display panel are disclosed. The array substrate includes a substrate, a switching transistor, and a driving transistor. The switching transistor and the driving transistor are disposed on the substrate. An orthogonal projection of the switching transistor on the substrate is staggered from an orthogonal projection of the driving transistor on the substrate. A mobility of the switching transistor is greater than a mobility of the driving transistor, and a threshold voltage of the driving transistor is less than a threshold voltage of the switching transistor.
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公开(公告)号：US12069900B2
公开(公告)日：2024-08-20
申请号：US17419727
申请日：2021-05-31
Inventor： Lixuan Chen , Jinyang Zhao
IPC: H10K59/122 , H10K59/12 , H10K59/123 , H10K59/131 , H10K71/13
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/123 , H10K59/131 , H10K71/135
Abstract: A manufacturing method of a display panel and the display panel are disclosed. The manufacturing method of the display panel generates electric fields between pixel electrode layers or between the pixel electrode layers and electrode layers. The electric fields have a horizontal component and a vertical component. The vertical component of the electric fields provides a force of depositing on the pixel electrode layers for charged groups in a material of light-emitting functional layers. Therefore, the method can prompt an ink of a light-emitting functional material to be deposited on the pixel electrode layers.
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公开(公告)号：US12066729B2
公开(公告)日：2024-08-20
申请号：US17309482
申请日：2021-05-10
Inventor： Wuhui Wang , Mengyang Liu
IPC: G02F1/1368 , G02F1/1362
CPC classification number: G02F1/1368 , G02F1/136286
Abstract: A display panel and a display device are provided. The display panel includes a display region and a gate driving wiring region disposed on at least one side of the display region. Color resists are disposed corresponding to regions of the display region and the gate driving wiring region. The gate driving wiring region includes a first metal layer and second metal layers disposed on the first metal layer, and the color resists located in the gate driving wiring region at least cover the second metal layers.
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公开(公告)号：US20240266486A1
公开(公告)日：2024-08-08
申请号：US18193749
申请日：2023-03-31
Inventor： Changming XIANG , Weiji ZHANG , Rui ZHAO
CPC classification number: H01L33/62 , H01L25/167
Abstract: The present disclosure provides a display panel and a splicing screen including the same. The display panel includes a circuit substrate, a substrate, a display assembly, a chip on film, a fan-out part, and a connection wiring. The circuit substrate includes an installation area and a connection area, and is provided with a wiring through-hole defined at the connection area. The fan-out part includes a plurality of fan-out wirings, and an end of the fan-out wirings is connected to the chip on film. A first end of the connection wiring is connected to a driving circuit layer of the display assembly, and a second end of the connection wiring is connected to another end of the fan-out wirings through the wiring through-hole.
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Patent Agency Ranking
公开(公告)号：US12056290B2
公开(公告)日：2024-08-06
申请号：US17429102
申请日：2021-05-28
IPC: G06F3/03
CPC classification number: G06F3/0304
Abstract: The present application discloses a display panel and a display device. The display panel includes a plurality of first scan lines, a plurality of second scan lines, a plurality of first read lines, a plurality of second read lines, and a plurality of sensing modules. The first scan lines and the second scan lines are alternately arranged and/or the first read lines and the second read lines are alternately arranged. The sensing modules are disposed at intersections of the first scan lines and the first read lines and intersections of the second scan lines and the second read lines.
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公开(公告)号：US12053970B2
公开(公告)日：2024-08-06
申请号：US17051777
申请日：2020-07-01
Inventor： Mingjun Zhou
CPC classification number: B32B7/12 , B32B3/266 , C09J9/00 , H05K5/03 , H10K50/841 , B32B2307/418 , B32B2457/20 , G02B5/10
Abstract: The present disclosure provides a display screen and a display device. The display screen includes a display panel, a cover plate, and a shielding layer disposed between the two. The display screen further includes a bonding layer disposed between the shielding layer and the display panel. The bonding layer includes a glue layer including a first side close to the display panel and a second side away from the display panel; and a light guiding portion including a light incident side configured to input ultraviolet light and a light-emitting side configured to output the ultraviolet light to the first side or the second side.
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公开(公告)号：US20240257690A1
公开(公告)日：2024-08-01
申请号：US18522297
申请日：2023-11-29
Inventor： Zeng HUANG
IPC: G09G3/20
CPC classification number: G09G3/2007 , G09G2320/0233 , G09G2320/0673 , G09G2360/16
Abstract: A method for generating target grayscale values, and a display panel are provided. The method for generating target grayscale values includes: obtaining multiple gamma curves corresponding to multiple refresh rates, each gamma curve defining a correlation between brightness values and grayscale values; determining a grayscale compensation value corresponding to each grayscale value at each refresh rate difference according to different brightness values corresponding to each grayscale value at different refresh rates, the refresh rate difference being a difference between two different refresh rates; and determining multiple target grayscale values according to grayscale values and corresponding grayscale compensation values, thereby improving a flickering caused by varying refresh rate.
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公开(公告)号：US20240255818A1
公开(公告)日：2024-08-01
申请号：US18622958
申请日：2024-03-31
Inventor： Sen XU
IPC: G02F1/1362 , G02F1/1343 , H01L27/12
CPC classification number: G02F1/136286 , G02F1/134345 , G02F1/136218 , G02F1/136222 , H01L27/124
Abstract: The present disclosure provides a display panel and a display device. The display panel includes a plurality of sub-pixels. The sub-pixel includes a first common electrode wiring, a second common electrode wiring, a first connecting line, a second connecting line, and a pixel electrode. A sub-pixel structure of the present disclosure uses a new common electrode wiring design, and since a position of an electrode stem in the pixel electrode itself is a dark area, the first common electrode wiring is disposed below the electrode stem, so as to reduce a shadow and increase penetration rate.
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公开(公告)号：US12041843B2
公开(公告)日：2024-07-16
申请号：US17055564
申请日：2020-09-04
Inventor： Linshuang Li
IPC: H10K77/10 , H10K102/00
CPC classification number: H10K77/111 , H10K2102/311
Abstract: A flexible substrate and a method of manufacturing the same, and an electronic device are disclosed. The flexible substrate includes a first flexible substrate, a porous film layer disposed on the first flexible substrate, a second flexible substrate disposed on the porous film layer. The porous film layer is configured to increase adhesion between the first flexible substrate and the second flexible substrate.
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