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公开(公告)号：US12164195B2
公开(公告)日：2024-12-10
申请号：US17925028
申请日：2022-11-08
Inventor： Fei Ai , Dewei Song , Chengzhi Luo
IPC: G02F1/1335 , G02F1/1333 , G02F1/1368
Abstract: A display panel and a manufacturing method thereof, and a display device are provided. The display panel includes a backlight module and an array substrate. The array substrate includes an insulation structure is located in the opening region. A first groove is defined at a side of the insulation structure away from the backlight module. A first insulation layer and a second insulation layer are filled in the first groove. The second insulation layer is located on a side of the first insulation layer close to the backlight module, and a refractive index of the second insulation layer is less than a refractive index of the first insulation layer.
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公开(公告)号：US20240402849A1
公开(公告)日：2024-12-05
申请号：US18560150
申请日：2023-06-29
Inventor： Chuan SHUAI , Xingru CHEN , Rui HE
IPC: G06F3/041
Abstract: The present disclosure provides a display panel and a driving method thereof, and an electronic terminal. The display panel includes a drive circuit. The drive circuit includes a timing circuit configured to provide a frame synchronization signal having a frame period (including a plurality of sub-periods). Each sub-period includes a sub-charging time period and a sub-blanking time period. In a first type of frame period, a gate drive circuit and an electromagnetic touch drive circuit in the drive circuit are respectively configured to provide a display pulse during the sub-charging time period and provide an electromagnetic touch scanning signal during the sub-blanking time period.
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公开(公告)号：US12158681B2
公开(公告)日：2024-12-03
申请号：US17623609
申请日：2021-12-24
Inventor： Shiyuan Xiao , Suimang Song
IPC: G02F1/1368 , G02F1/1345
Abstract: The embodiment of the application provides a display module and a display device. The display module includes a metal back frame and a display panel. The display panel includes a first substrate disposed on the metal back frame and disposed opposite to the first substrate and between the first substrate and the metal back frame. The first substrate includes a substrate and a thin film transistor layer disposed on one side of the substrate close to the second substrate.
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公开(公告)号：US20240386816A1
公开(公告)日：2024-11-21
申请号：US18561191
申请日：2023-06-28
Inventor： Rui Xiong
IPC: G09G3/00
Abstract: The present disclosure provides a display device, a method for controlling the display device, and a display apparatus. The display device includes a plurality of source signal output terminals, a plurality of data lines, a plurality of scan lines, a pixel unit array, and a switching module. When the display device displays a three-dimensional picture, a source signal output terminal provides a data signal to only one sub-pixel. When the display device displays a two-dimensional picture, a source signal output terminal simultaneously provides data signals to two rows and columns of four sub-pixels of the same luminous color.
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公开(公告)号：US12142191B2
公开(公告)日：2024-11-12
申请号：US17260994
申请日：2020-09-11
Inventor： Haiming Cao , Yanqing Guan
IPC: G09G3/32
Abstract: A driving circuit, a driving method thereof, and a display device are provided, including making a first switch connected to a gate of a driving transistor be in a first state during a previous frame, and be in a second state in a current frame, and making a second switch in series with the first switch be in the second state in the previous frame, and be in the first state in the current frame, wherein the first state is one of a conducting-and-cut-off switching state or a constantly conducting state, and the second state is the other of the conducting-and-cut-off switching state or the constantly conducting state.
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Patent Agency Ranking
公开(公告)号：US12133325B2
公开(公告)日：2024-10-29
申请号：US17432945
申请日：2021-06-15
Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Congcong Jiang
IPC: H05K1/02
CPC classification number: H05K1/028 , H05K2201/10128
Abstract: The present application provides a display device and an electronic apparatus. The display device includes a panel, a flexible connecting member, a printed circuit board, a cover plate, and a bracket. The flexible connecting member connects the panel and the printed circuit board. The cover plate comprises a flat region and a curved region. An inner surface of the cover plate is attached to a first surface of the panel. The bracket comprises a planar portion. The planar portion horizontally supports the printed circuit board. Accordingly, the present application improves accuracy of a sucking head for sucking the printed circuit board during a bonding process of the printed circuit board.
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公开(公告)号：US12131573B2
公开(公告)日：2024-10-29
申请号：US17620735
申请日：2021-12-15
Inventor： Jiyue Song
CPC classification number: G06V40/1318 , G06F3/0412 , H01L21/77
Abstract: A display panel includes a fingerprint recognition layer, a light path layer, and a display panel main body. The fingerprint recognition layer includes a plurality of transistors disposed in an array and a plurality of photosensors electrically connected to the plurality of transistors. Active layer patterns of the transistors and photosensitive layer patterns of the photosensors are disposed at a same layer. The amorphous silicon layers of the transistors and the photosensors are made in a single process, thereby reducing the photomask and manufacturing process.
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公开(公告)号：US12130509B2
公开(公告)日：2024-10-29
申请号：US17597951
申请日：2022-01-11
Inventor： Guoyu Zhang , Gengxiu Diao
IPC: G09G3/00 , G02F1/1333 , G02F1/1362
CPC classification number: G02F1/133305 , G02F1/133388 , G02F1/133391 , G02F1/136209 , G02F1/136286
Abstract: A curved display panel and a curved display device are disclosed in the present application. The curved display panel includes a plurality of sub-pixels. The curved display panel has a central line and a central display area, and the central display area is symmetrical with respect to the central line. Aperture ratios of the sub-pixels located in the central display area gradually increase along a direction from a position away from the central line to the central line, and a difference between the aperture ratios of adjacent two of the sub-pixels is less than or equal to 2%. The split-screen probability of the curved display panel is reduced in the present application.
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公开(公告)号：US20240355966A1
公开(公告)日：2024-10-24
申请号：US18039295
申请日：2023-04-18
IPC: H01L33/24 , H01L25/075 , H01L33/08
CPC classification number: H01L33/24 , H01L25/0753 , H01L33/08
Abstract: The present disclosure discloses a backlight module, a display module, and a splicing display device. The backlight module includes a central light-emitting area and an edge light-emitting area disposed at a side of the central light-emitting area along a first direction; the central light-emitting area is provided with a plurality of first light-emitting units, and the edge light-emitting area is provided with a plurality of second light-emitting units; a direction from a center to an edge of the backlight module is defined as the first direction, and a distance between adjacent two first light-emitting units is greater than a distance between adjacent two second light-emitting units in the first direction.
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公开(公告)号：US20240355832A1
公开(公告)日：2024-10-24
申请号：US18039292
申请日：2023-03-31
Inventor： Lifang WANG
IPC: H01L27/12
CPC classification number: H01L27/124
Abstract: A display panel and an electronic terminal are provided. A longer first data line and a shorter second data line are arranged in a display area, source lines are arranged in a non-display area, a first transistor and a second transistor are connected to the respective source lines (the first transistor is also connected to the first data line to form a higher first rated capacitance, and the second transistor is also connected to the second data line to form a lower second rated capacitance).
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