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公开(公告)号：US11094897B2
公开(公告)日：2021-08-17
申请号：US16672674
申请日：2019-11-04
Inventor： Shicheng Sun , Jonguk Kwak , Dawei Shi , Weixin Meng , Kai Zhang , Wei Zhang , Shuang Hu
Abstract: Disclosed is a flexible display device including: a housing comprising an accommodating chamber, a first opening is formed at one end of accommodating chamber; a flexible display screen accommodated in the accommodating chamber, the flexible display screen includes a substrate, a first infrared receiving circuit formed on one side of the substrate, and an anode formed on a side of the first infrared receiving circuit away from the substrate; a hole through are formed on the anode, orthographic projections of the hole, onto the substrate cover an orthographic projection of the first infrared receiving circuit onto the substrate; an infrared transmitting circuit arranged in the first opening; a reel is arranged in the accommodating chamber; a control circuit signal-connected with the first infrared receiving circuit.
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公开(公告)号：US20210143224A1
公开(公告)日：2021-05-13
申请号：US16850845
申请日：2020-04-16
Inventor： Dong Chen , Yaxin Yang
Abstract: A display device includes: a display panel; a display circuit board, a first end of which is electrically connected to the display panel; a touch circuit board, a first end of which is electrically connected to the display panel; a support layer disposed on a surface of the display panel; and a first heat dissipation layer and a second heat dissipation layer. The first heat dissipation layer and the second heat dissipation layer are respectively disposed on opposite sides of a surface of the support layer facing away from the display panel. A second end of the display circuit board and a second end of the touch circuit board are respectively disposed on the first heat dissipation layer and the second heat dissipation layer. A connecting member for electrically connecting the first heat dissipation layer and the second heat dissipation layer is provided between the first and second heat dissipation layers.
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公开(公告)号：US12302719B2
公开(公告)日：2025-05-13
申请号：US18029042
申请日：2022-04-27
IPC: H10K59/131 , G09G3/3233 , H10K59/126
Abstract: Display substrate and display device are provided. The display substrate includes: a base and sub-pixels thereon, the sub-pixel includes a light-emitting element and a sub-pixel driving circuit including a driving transistor and a compensation transistor; the compensation transistor has a first electrode coupled to a second electrode of the driving transistor, and a second electrode coupled to a gate electrode of the driving transistor; the compensation transistor includes a gate electrode and an active layer including a channel portion; the display substrate includes a pixel definition layer and shielding patterns, at least a portion of the shielding pattern is located between the pixel definition layer and the gate electrode of the compensation transistor, and an orthographic projection of the shielding pattern onto the base at least partially overlaps with an orthographic projection of corresponding channel portion of the compensation transistor onto the base.
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公开(公告)号：US20250103160A1
公开(公告)日：2025-03-27
申请号：US18578716
申请日：2022-07-29
Inventor： Chengming WEI , Hyunjin KIM , Jianhong WANG , Qian QU , Huina QIAO , Yufeng LIU
Abstract: A display panel includes a display substrate and a touch structure disposed on the display substrate. The display substrate has a display area and a non-display area and includes a plurality of connection portions located in the non-display area. The touch structure includes a plurality of first touch channels, a plurality of second touch channels, a plurality of first trace lines and a plurality of second trace lines. A first touch channel includes first touch electrodes arranged in a first direction, and a second touch channel includes second touch electrodes arranged in a second direction; the first direction is perpendicular to the second direction. The plurality of first touch electrodes in the first touch channel are connected through a first trace line; the plurality of second touch electrodes in the second touch channel are connected to a same connection portion through respective second trace lines.
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公开(公告)号：US12254158B2
公开(公告)日：2025-03-18
申请号：US18248170
申请日：2022-04-08
Inventor： Liqing Jiang , Guiyu Zhang , Qiang Wang , Shuai Liu , Shukui Yang
IPC: G06F3/044
Abstract: A touch layer includes a first conductive pattern layer, a second conductive pattern layer and an insulation layer. The first conductive pattern layer includes electrode blocks arranged in a first direction, a second touch electrode strip extending along a second direction, and connecting pattern(s). The second conductive pattern layer includes bridge group(s). Two adjacent electrode blocks and a connecting pattern located therebetween are electrically connected by a bridge group, which includes connecting bridges. The insulation layer extends between the first conductive pattern layer and the second conductive pattern layer, and is provided therein with first openings and second openings. An electrode block in the two adjacent electrode blocks is electrically connected to the connecting pattern through connecting bridge(s) in the bridge group; a connecting bridge in the connecting bridge(s) is electrically connected to the electrode block at first opening(s) and is electrically connected to the connecting pattern at second opening(s).
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Patent Agency Ranking
公开(公告)号：US12207508B2
公开(公告)日：2025-01-21
申请号：US17629573
申请日：2021-03-09
Inventor： Tianlong Zhao , Hyoungseok Park , Zifeng Wang , Dawei Shi
IPC: H10K59/131 , H10K59/124 , H10K102/00
Abstract: Provided in the present disclosure are a display panel and a display device. The display panel comprises: a base substrate; multiple contact electrodes, arranged on the base substrate in a non-display region of the display panel; an inorganic film layer, arranged on the side of the contact electrodes in proximity to the base substrate; the inorganic film layer comprising an inorganic material; an organic film layer, arranged on the side of the contact electrodes away from the base substrate; and a barrier layer, arranged on the side of the organic film layer away from the base substrate; the barrier layer comprising an inorganic material; and, the organic film layer being provided with openings in at least some gaps between adjacent contact electrodes.
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公开(公告)号：US12198634B2
公开(公告)日：2025-01-14
申请号：US17801513
申请日：2021-09-29
Inventor： Teng Chen , Dawei Shi , Wentao Wang , Tianlong Zhao , Liang Zhou , Shuaizhuo Liu , Chuanyong Li
IPC: G09G3/3258 , G09G3/3225 , G09G3/3233 , G09G3/3266 , G09G3/3291
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a driving circuit, a light-emitting element, a first light-emitting control circuit, a first control circuit, a second control circuit, a third control circuit, a data writing-in circuit and an energy storage circuit. The first control circuit is configured to control to connect the first voltage line and a first end of the light-emitting element under the control of the first control signal; the second control circuit is configured to control to connect the reference voltage line and the second end of the light-emitting element under the control of a second control signal; the third control circuit is configured to control to connect the first end of the energy storage circuit and the control end of the driving circuit under the control of a third control signal.
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公开(公告)号：US20240389385A1
公开(公告)日：2024-11-21
申请号：US18271868
申请日：2022-05-27
Inventor： Lei ZHU
IPC: H10K59/121 , H10K59/12 , H10K59/122
Abstract: The present disclosure relates to a display panel and manufacturing method thereof, and a display device. The display panel includes a driving backplane and a pixel definition layer. A partition groove is provided between two adjacent pixel openings of the pixel definition layer and includes a first groove part and a second groove part sequentially provided in a direction away from the driving backplane, and an orthographic projection of the second groove part on the driving backplane is within that of the first groove part on the driving backplane.
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公开(公告)号：US20240384387A1
公开(公告)日：2024-11-21
申请号：US18272105
申请日：2022-04-26
Inventor： Liyuan XU
Abstract: The disclosure relates to a mask, a display panel, and a display device. The mask (1) is provided with a plurality of first openings (121) at intervals on the mask body (12), and is equipped with the mask bars (13) having a plurality of second openings (131) at intervals corresponding one-to-one to the plurality of first openings (121), the mask bar (13) is disposed on a side of the mask body, the second openings (131) have same position, shape and size with any one type of the graphic units, and orthographic projections on the mask body (12) of the second openings (131) corresponding to the multiple types of the graphic units are located in the first openings (121).
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公开(公告)号：US20240381697A1
公开(公告)日：2024-11-14
申请号：US18258680
申请日：2022-06-30
IPC: H10K59/122 , H10K59/12 , H10K59/80
Abstract: The present disclosure provides a display panel. The display panel includes a pixel layer, and the pixel layer includes a pixel electrode layer, an insulated metal layer, a pixel definition layer, an electroluminescence layer and a common electrode layer stacked in sequence. The pixel electrode layer includes a pixel electrode, and the insulated metal layer includes an insulated metal block corresponding to the pixel electrode; the insulated metal block and the pixel definition layer are provided with a pixel opening that exposes the corresponding pixel electrode; an insulated lateral slot that surrounds the pixel opening and opens at the pixel opening, is provided between the insulated metal block and the pixel opening; and the electroluminescence layer covers the pixel opening, and a thickness of the electroluminescence layer is equal to or greater than a thickness of the insulated metal block.
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