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公开(公告)号：US12262592B2
公开(公告)日：2025-03-25
申请号：US17275202
申请日：2021-02-25
Inventor： Jing Ni
IPC: H10K59/122 , H10K50/844 , H10K50/858 , H10K59/80 , H10K77/10 , H10K102/00
Abstract: A display panel and a display device are provided. The display panel includes a bending region and a non-bending region, and the bending region is distributed on a periphery of the non-bending region. The display panel further includes a first functional layer and a second functional layer disposed on a first encapsulation layer. The second functional layer is disposed in the bending region. A refractive index of the second functional layer is greater than a refractive index of the first functional layer. An embodiment of the present invention improves display effects of the display panel.
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公开(公告)号：US12261973B2
公开(公告)日：2025-03-25
申请号：US17621593
申请日：2021-12-14
Inventor： Jiang Li
Abstract: A display panel and a mobile terminal are disclosed. The display panel includes a pivot cover. An impact resistant structure is embedded in the pivot cover. The impact resistant structure includes a gravity sensing assembly and a telescopic assembly. The telescopic assembly includes a telescopic block. The impact resistant structure drives the telescopic block to switch between a contracted state and an elongated state through whether the gravity sensing assembly is forced by an external force, so that the telescopic block is switching between spaced from the frame body and abutted against the frame body, thereby making the impact resistant structure switch between a first state and a second state.
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公开(公告)号：US12261158B2
公开(公告)日：2025-03-25
申请号：US17605507
申请日：2021-09-03
Inventor： Cheng Yang , Pan Jiang
IPC: H01L25/16 , H01L25/075 , H01L33/10 , H01L33/62
Abstract: The present application discloses a display panel and a display device. The display panel includes substrate, a plurality of pixel driving circuits, and a light-shielding layer. By disposing the light-shielding layer in a transition display region of the display panel, disposing the light-shielding layer between the substrate and an active layer of each of transistors of the pixel driving circuits, and configuring an orthographic projection of light-shielding portions on the substrate to cover an orthographic projection of overlapping portions on the substrate, the light-shielding layer can shield infrared light emitted by the transmitting sensor, thereby preventing the transistors from an interference of the infrared light.
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公开(公告)号：US12260824B2
公开(公告)日：2025-03-25
申请号：US18383545
申请日：2023-10-25
Inventor： Huanxi Zhang , Zhilin Yang , Shuyuan Zhang
IPC: G09G3/3258 , G09G3/32 , G09G3/3266 , G09G3/3291
Abstract: The present application provides a pixel driving circuit and a display panel. The pixel driving circuit includes a driving transistor and a data writing module. a driving timing of the pixel driving circuit includes a writing frame including a first data writing phase and a second data writing phase in sequence, the data voltage includes an active data voltage and a first data compensation voltage, the data writing module is configured to write the first data compensation voltage into the gate, the first electrode, and the second electrode of the driving transistor in the first data writing phase, and to write the active data voltage into the gate, the first electrode, and the second electrode of the driving transistor in the second data writing phase.
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公开(公告)号：US20250098368A1
公开(公告)日：2025-03-20
申请号：US18565389
申请日：2023-06-30
Inventor： Weilai LIU , Liang SUN , Ping ZHU , Weilong ZHOU , Lei SHI
IPC: H01L33/08 , H01L25/075 , H01L33/00 , H01L33/38
Abstract: Disclosed are a display panel and a preparation method thereof. The display panel includes an array substrate and a plurality of pixel unit groups. Each of the pixel unit groups includes a first pixel unit and a second pixel unit. The first pixel unit includes a first light-emitting unit layer. The second pixel unit includes a second light-emitting unit layer and a third light-emitting unit layer, and the second light-emitting unit layer and the third light-emitting unit layer are sequentially stacked in a direction facing away from the array substrate.
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Patent Agency Ranking
公开(公告)号：US20250093986A1
公开(公告)日：2025-03-20
申请号：US18964335
申请日：2024-11-29
Inventor： Zengjian JIN , Yalong MA , Yanan WANG
IPC: G06F3/041 , G06F3/0354 , G06F3/044
Abstract: A touch panel and a touch device with the touch panel are provided. Each of plurality of touch electrodes of a substrate of the touch panel is led by a corresponding one of plurality of touch wires, and each row and each column of the plurality of touch electrodes share one detection channel through a corresponding one of the plurality of touch wires, and can detect a touch signal sensed by each of the plurality of touch electrodes, thereby increasing an area of the touch panel that can detect the touch signal, and enhancing a detection accuracy and a linearity of the touch panel.
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公开(公告)号：US12256602B2
公开(公告)日：2025-03-18
申请号：US18401484
申请日：2023-12-30
Inventor： Xue Li
IPC: H10K59/121 , H10K50/856 , H10K50/86 , H10K59/131
Abstract: A display device is provided, wherein a metal reflective pattern formed at intervals between a plurality of pixel driving circuits is equivalent to or is similar to a first predetermined metal pattern in an area corresponding to the plurality of pixel driving circuits, thereby making reflectance of a transitional display area uniform, and thereby solving a technical problem of uneven brightness in a display device under dark conditions.
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公开(公告)号：US12254144B2
公开(公告)日：2025-03-18
申请号：US17795238
申请日：2022-06-14
Inventor： Jian Ye
Abstract: The present application discloses a touch display panel and a display device. In the touch display panel, a driver chip includes a plurality of first output terminals and a plurality of second output terminals; the first output terminals output display signals during a display stage, and the second output terminals are connected to touch traces in a one-to-one correspondence. Each of detecting lines is connected to an end of a corresponding one of the touch traces close to the driver chip, and a plurality of the detecting lines extend from two sides of the driver chip along a direction of the driver chip away from touch electrodes.
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公开(公告)号：US20250089473A1
公开(公告)日：2025-03-13
申请号：US18279228
申请日：2023-07-20
Inventor： Guoqiang YANG , Liliang GONG
IPC: H10K59/124 , H10K59/80
Abstract: A display panel and a display device are provided by the present application. A plurality of second pixels are electrically connected with pixel driving circuits located in a main display area. A pixel driving circuit layer corresponding to the light-transmitting display area is provided with a plurality of first grooves provided between the second pixels. The first grooves adjacent to different second pixels are communicated with each other. A distance from a surface of a first organic insulating sub-layer located at the first grooves away from a substrate to the substrate is less than a distance from a surface of the first organic insulating sub-layer located in the main display area away from the substrate to the substrate.
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公开(公告)号：US20250089412A1
公开(公告)日：2025-03-13
申请号：US18549929
申请日：2023-05-12
Inventor： Liang MA
IPC: H01L33/54 , H01L25/075 , H01L33/62
Abstract: A display panel and a display device are provided in the embodiments of the present invention, the display panel comprising a substrate, an inorganic insulating layer, an organic insulating layer, a light emitting layer and an encapsulation layer, wherein the organic insulating layer comprises an organic insulating portion, and the encapsulation layer covers at least part of the organic insulating portion and does not extend to a first wiring hole of the organic insulating layer. By forming an etched groove of the encapsulation layer on a side surface or a top surface of film layers of the display panel with a plurality of different etching processes, the etching effect of the encapsulation layer and the overall performance of the display panel are effectively improved.
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