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21.发明授权公开(公告)号：US12250853B2
公开(公告)日：2025-03-11
申请号：US17614519
申请日：2021-11-04
Inventor： Weibin Zhang , Hong Liu
IPC: H10K59/126 , H01L29/786 , H10K59/12 , H10K59/122
Abstract: A display device and a manufacturing method thereof are provided. The display device includes a substrate, a shielding layer, a semiconductor layer, and a first gate electrode layer. The shielding layer is disposed on a side of the substrate. The semiconductor layer is disposed on a side of the shielding layer away from the substrate. The shielding layer is at least partially overlapped with the semiconductor layer. The first gate electrode layer is disposed on a side of the semiconductor layer away from the substrate. The first gate electrode layer is at least partially overlapped with the semiconductor layer and is electrically connected to the shielding layer. The manufacturing method of the display device is used to manufacture the display device.
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公开(公告)号：US12238910B2
公开(公告)日：2025-02-25
申请号：US18534540
申请日：2023-12-08
Inventor： Kuihua You , Jialiang Tang
Abstract: The present application provides a display device comprising: a display panel including a display region and a non-display region, wherein the non-display region includes first and second fan-out regions and a bending region; an optical functional film layer formed in the display region and the first fan-out region; an adhesive layer formed on the optical functional film layer; and a protective layer located in the bending region and with a gap with the optical functional film layer, and an end of the adhesive layer extends beyond the optical functional film layer and is connected to the protective layer, and the adhesive layer covers the optical functional film layer, the gap, and part of the protective layer.
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公开(公告)号：US20250063677A1
公开(公告)日：2025-02-20
申请号：US17593915
申请日：2021-07-22
Applicant: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. , WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
Inventor： Yali LIU
IPC: H05K5/03
Abstract: A flexible display module and a flexible display device are provided. The flexible display module includes a bending region and non-bending regions located on two sides of the bent region, and includes a display panel and a cover window located on a light emitting side of the display panel, where at least one first groove is disposed on a side surface of the cover window corresponding to the bending region away from the display panel, a filling layer is disposed in the first groove, and reflectivity of the filling layer is less than reflectivity of the cover window.
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公开(公告)号：US12232401B2
公开(公告)日：2025-02-18
申请号：US17759855
申请日：2022-07-11
Inventor： Xiaojing Hu
IPC: B32B3/10 , H10K59/80 , H10K59/40 , H10K102/00
Abstract: Embodiments of the present invention provide a display module and a display device. The display module includes a substrate, a light-emitting layer, and a cover plate, and the cover plate includes a hard layer and a protective layer. A surface hardness of the hard layer is greater than a surface hardness of the protective layer, and a thickness of the protective layer is less than or equal to 50 um. When a stylus is used to touch the flexible panel, the hard layer can prevent scratches from forming on a surface of the hard layer, and meanwhile, the display module has better bending performance, thereby improving the overall performance of the flexible display device.
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公开(公告)号：US20250056887A1
公开(公告)日：2025-02-13
申请号：US18921001
申请日：2024-10-21
Inventor： Haiyan SHEN , Hui ZHENG , Can HUANG , Wenxu XIANYU , Chunpeng ZHANG
IPC: H01L27/12 , H01L25/075 , H01L25/16 , H01L33/38 , H01L33/62
Abstract: An array substrate and a display panel are provided. A first thin film transistor includes a first electrode, a second electrode, a first active pattern, and a first gate electrode. The first active pattern extends in a thickness direction of the array substrate. The first gate extends in the thickness direction of the array substrate. At least two of first sidewalls of the first electrode of the first thin film transistor and at least two second sidewalls of the second electrode of the first thin film transistor are disposed surround a first opening which penetrating the first thin film transistor.
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Patent Agency Ranking
公开(公告)号：US20250054428A1
公开(公告)日：2025-02-13
申请号：US18519000
申请日：2023-11-26
Inventor： Huanxi ZHANG
Abstract: The present disclosure discloses a gate drive circuit and a display panel. The gate drive circuit includes a plurality of shift registers. An Nth-stage shift register of the plurality of shift registers includes a stage transmission signal selection module, a pull-up control module, a first filter module, a second filter module, a first output module, a first inverting module, an isolation module, or a second output module.
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公开(公告)号：US12223153B2
公开(公告)日：2025-02-11
申请号：US17599524
申请日：2021-09-14
Inventor： Xing Wang
Abstract: A display panel and a mobile terminal are provided by the present disclosure, including a substrate and a conductive layer on the substrate. The conductive layer includes a plurality of touch electrodes, a plurality of leads, and a plurality of dummy electrodes, wherein each one of the leads is disposed between two adjacent ones of the touch electrodes, and each one of the dummy electrodes is disposed between one of the touch electrodes and one of the leads which are adjacent to each other. Each one of the leads is electrically connected between the corresponding touch electrode and a touch chip, and the dummy electrodes are electrically connected to neither the touch electrodes nor the leads. A shape of a grid structure of the touch electrodes, a shape of a grid structure of the leads, and a shape of a grid structure of the dummy electrodes are the same.
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公开(公告)号：US20250046236A1
公开(公告)日：2025-02-06
申请号：US18922514
申请日：2024-10-22
IPC: G09G3/32 , G09G3/3208
Abstract: A pixel circuit, a display panel and a control method are disclosed. The pixel circuit includes a light-emitting device, a driving module, and a light-emitting control module. By inserting the corresponding number of black frame insertion pulses into the light-emitting control signal during the early light-emitting stage and the late light-emitting stage of one frame, the difference between the sum of the light-emitting currents in the early light-emitting stage of said frame and the sum of the light-emitting currents in the late light-emitting stage of said frame can be reduced, and the perceived brightness difference in one frame can be effectively reduced, so as to improve the screen flickers.
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公开(公告)号：US20250044892A1
公开(公告)日：2025-02-06
申请号：US17289795
申请日：2021-04-15
Applicant: Wuhan China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Inventor： Liang FANG
Abstract: A touch control display panel and a touch control display device are provided. In the touch control display panel, an area of an overlapping area between a touch control signal line and a wire can be reduced. Therefore, signal interference between the touch control signal line and the wire is reduced, and display performance and touch control performance of the touch control display panel are in turn enhanced.
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30.发明授权公开(公告)号：US12219860B2
公开(公告)日：2025-02-04
申请号：US17617303
申请日：2021-11-25
Inventor： Yang Hu
IPC: H10K59/80 , H04M1/02 , H05K7/20 , H10K102/00
Abstract: Embodiments of the present application provide a display device and a display terminal. A protective layer is disposed outside the display panel, and a plurality of heat dissipation capsules are dispersedly disposed in the protective layer. The heat dissipation capsules are provided with a phase change material. The phase change material can change the material state thereof and absorb a large amount of heat, thereby cooling the display device and the display terminal, solving the problem of difficult heat dissipation of the display device and the display terminal, and improving the image display quality.
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