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公开(公告)号：US20230065025A1
公开(公告)日：2023-03-02
申请号：US17982250
申请日：2022-11-07
Inventor： Mingxing LIU , Yu WANG , Tian MA , Dong ZHAO , Jing SHAO , Yang SHAO , Chao Chi PENG , Junfeng LI
IPC: H01L27/32
Abstract: The present application relates to a pixel arrangement structure, comprising a plurality of first pixel units and a plurality of second pixel units. The plurality of first pixel units and the plurality of second pixel units are alternately arranged in a first direction and a second direction. The first pixel units and the second pixel units respectively comprises a first sub-pixel, a second sub-pixel, a third sub-pixel, and a fourth sub-pixel. The first sub-pixel is located at one side of an imaginary connecting line between a center of the third sub-pixel and a center of the fourth sub-pixel, and the second sub-pixel is located at another side of the imaginary connecting line between the center of the third sub-pixel and the center of the fourth sub-pixel. After the second pixel units are rotated by a predetermined angle, sub-pixel arrangement structures thereof are mirror-symmetrical to that of the first pixel units.
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公开(公告)号：US20250166541A1
公开(公告)日：2025-05-22
申请号：US18928569
申请日：2024-10-28
Inventor： Enqing GUO , Cuili GAI , Junfeng LI , Kangguan PAN , Yun CHENG
IPC: G09G3/20
Abstract: A gate driving circuit and a driving method thereof, and a display device that belong to the field of display technology. The gate driving circuit includes an input module and a storage module. The input module is connected to each of a first node and a signal input terminal of the gate driving circuit and configured to control the potential of the first node according to the potential of the signal input terminal. An input terminal of the storage module is connected to the first node. The storage module is configured to store the potential of the first node and control the potential of an output terminal of the storage module according to the potential of the first node.
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公开(公告)号：US20220338361A1
公开(公告)日：2022-10-20
申请号：US17857571
申请日：2022-07-05
Inventor： Yongfeng ZHAO , Fu LIAO , Junfeng LI
Abstract: One or more embodiments of the description relate to a flexible display device and a display system. The flexible display device includes: a display screen body; a functional auxiliary structure connected to the display screen body to provide isolation in case that the display screen body curls up and/or support in case that the display screen body is unfolded. The functional auxiliary structure includes an isolation component and/or a support component. The support component is capable of isolating at least a part of the display screen body in a curled state; the support component is capable of providing support for the display screen body in an unfolded state.
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公开(公告)号：US20210151520A9
公开(公告)日：2021-05-20
申请号：US16692415
申请日：2019-11-22
Inventor： Mingxing LIU , Junfeng LI , Xuliang WANG , Dongyun LV , Shuaiyan GAN , Feng GAO
Abstract: The embodiments of the present application provide a pixel display module. The pixel display module includes: a plurality of array-distributed pixel unit groups. Each of the pixel unit groups comprises four array-distributed sub-pixels, two of the sub-pixels located on a diagonal of each of the pixel unit groups emit a same first color light, and the other two of sub-pixels located on another diagonal of each of the pixel unit groups respectively emit a second color light and a third color light. Two pixel unit groups adjacent in a first direction are staggered along a second direction, and the second direction is perpendicular to the first direction.
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公开(公告)号：US20190296093A1
公开(公告)日：2019-09-26
申请号：US16437110
申请日：2019-06-11
Inventor： Mingxing LIU , Junfeng LI , Xuliang WANG , Feng GAO
Abstract: Disclosed are a pixel structure and a display apparatus. The pixel structure includes a number of repeated units arranged in an array. Each repeated unit comprises one sub-pixel of a first color, two sub-pixels of a second color, and two sub-pixels of a third color. The first color, the second color, and the third color are different from one another, and on each side of the sub-pixel of the first color is arranged with one of the sub-pixels of the second color and one of the sub-pixels of the third color.
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Patent Agency Ranking
公开(公告)号：US20230410729A1
公开(公告)日：2023-12-21
申请号：US18240752
申请日：2023-08-31
Inventor： Cuili GAI , Junfeng LI , Rubo XING , Enqing GUO , Kangguan PAN
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2320/0233 , G09G2330/02 , G09G2300/0842 , G09G2300/0819
Abstract: A pixel circuit, a driving method of a pixel circuit, and a display panel. The pixel circuit includes an initialization module, a first storage module, a second storage module, a drive module, a data write module, a first light-emitting control module and a light-emitting module. The first light-emitting control module is connected between a first power supply and a first terminal of the drive module, the data write module is connected between a control terminal of the drive module and a data line, the light-emitting module is connected between a second terminal of the drive module and a second power supply, and the initialization module is configured to write an initialization voltage to the control terminal of the drive module and the light-emitting module in an initialization stage, and continuously write the initialization voltage to the control terminal of the drive module in a compensation stage.
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公开(公告)号：US20230354654A1
公开(公告)日：2023-11-02
申请号：US18343112
申请日：2023-06-28
Inventor： Fa-Hsyang CHEN , Cuili GAI , Yinghai MA , Zidong GUO , Xuyang ZHANG , Junfeng LI
IPC: H10K59/126 , H10K59/12
CPC classification number: H10K59/126 , H10K59/1201
Abstract: A display panel, a display apparatus and a method for preparing the display apparatus. The display panel includes: a fingerprint recognition region; a display region arranged as at least partially surrounding the fingerprint recognition region; an active layer arranged on a side of the substrate and comprising a plurality of active units distributed in an array on the substrate; and a light blocking layer arranged on a side of the active layer facing the substrate and arranged in the fingerprint recognition region. The light blocking layer includes a plurality of light blocking units, and along a direction perpendicular to the display panel, orthographic projections of the plurality of light blocking units on the substrate cover orthographic projections of the plurality of active units on the substrate.
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公开(公告)号：US20220374049A1
公开(公告)日：2022-11-24
申请号：US17859270
申请日：2022-07-07
Inventor： Junfeng LI , Rubo YING , Jingsong TANG
Abstract: One or more embodiments of the description relates to a flexible display device and a display system. The flexible display device includes: a screen component and a support structure disposed on the screen component. The flexible display device has different stiffness in a first direction and in a second direction. The first direction is a direction in which the screen component curls up, and the second direction is perpendicular to the first direction.
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公开(公告)号：US20200075691A1
公开(公告)日：2020-03-05
申请号：US16676610
申请日：2019-11-07
Inventor： Lifang ZHOU , Junfeng LI , Mingxing LIU , Xuliang WANG , Feng GAO
IPC: H01L27/32
Abstract: The present disclosure provides a pixel structure, an OLED display screen, and an evaporation mask. The pixel structure includes a plurality of pixel unit groups arranged in an array. Each of the pixel unit groups includes a first sub-pixel, a second sub-pixel and a third sub-pixel. An edge of the first sub-pixel close to the third sub-pixel is not parallel to an edge of the first sub-pixel away from the third sub-pixel. An edge of the second sub-pixel close to the third sub-pixel is not parallel to an edge of the second sub-pixel away from the third sub-pixel. At least two adjacent first sub-pixels and/or at least two adjacent second sub-pixels of at least two adjacent pixel unit groups are formed by a same mask opening in the evaporation mask.
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公开(公告)号：US20220199010A1
公开(公告)日：2022-06-23
申请号：US17692050
申请日：2022-03-10
Inventor： Dongfang ZHAO , Zhe DU , Junfeng LI , Gang WANG , Yong GE
IPC: G09G3/3225
Abstract: A pixel circuit, a display panel and a method for driving the pixel circuit. The pixel circuit includes a first light emission control module and a gate initialization module. The first light emission control module includes a control terminal, a first terminal and a second terminal, where the control terminal of the first light emission control module is electrically connected with a first light emission control signal, the first terminal of the first light emission control module is electrically connected with a first power signal, and the second terminal of the first light emission control module is electrically connected to the first electrode of the drive transistor.
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