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公开(公告)号：US12284903B2
公开(公告)日：2025-04-22
申请号：US17795547
申请日：2021-09-27
Inventor： Li Jia , Tao Gao , Yucheng Chan , Pinfan Wang
Abstract: Provided is a display substrate including a flexible base substrate, a first filling layer, and an encapsulation layer. The flexible base substrate includes at least one stretch display region. The stretch display region includes multiple pixel island regions spaced apart from each other, multiple hole regions, and a connection bridge region located between a pixel island region and a hole region. At least one hole region is provided with one or more first through holes penetrating the flexible base substrate. The first filling layer is located in the hole region and is filled in a first through hole. The encapsulation layer is located on a side of the first filling layer away from the flexible base substrate, and an orthographic projection of the encapsulation layer on the flexible base substrate is partially overlapped with or is not overlapped with the first filling layer.
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公开(公告)号：US12089464B2
公开(公告)日：2024-09-10
申请号：US17269118
申请日：2020-04-29
IPC: H10K59/173 , H10K50/80 , H10K71/00
CPC classification number: H10K59/173 , H10K50/80 , H10K71/00
Abstract: Provided are an organic light-emitting display substrate and a manufacturing method thereof, and an organic light-emitting display device. The display substrate includes a substrate and an organic layer, an anode layer, an organic functional layer, and a cathode layer arranged sequentially on one side of the substrate. In a passive matrix organic light-emitting display area, the organic layer comprises a plurality of grooves spaced apart along a first direction and extending along a second direction, the anode layer comprises a plurality of first anodes arranged in an array and a plurality of shielding portions. Each shielding portion partially overlaps with an orthographic projection of a groove on the substrate to form a partition groove. The cathode layer comprises a plurality of cathode strips and cathode material portions. Each cathode material portion is located within a partition groove and is not connected to an adjacent cathode strip.
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公开(公告)号：US11997886B2
公开(公告)日：2024-05-28
申请号：US17440934
申请日：2021-02-08
IPC: H10K59/124 , G09F9/33 , H01L27/12 , H10K59/12 , H10K59/122 , H10K77/10 , H10K102/00
CPC classification number: H10K59/124 , H10K59/122 , H10K77/111 , H10K2102/311
Abstract: The present disclosure provides a display panel and a display apparatus. The display panel includes at least one opening, and further includes: a substrate; a thin film transistor structure layer; a first inorganic passivation layer; an organic planarization layer on a side of the first inorganic passivation layer distal to the thin film transistor structure layer; and a second inorganic passivation layer on a side of the organic planarization layer distal to the first inorganic passivation layer. The second inorganic passivation layer extends toward the first inorganic passivation layer alone a side of the organic planarization layer proximal to the at least one opening and covers an exposed portion of the organic planarization layer on a side of the organic planarization layer proximal to the at least one opening.
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公开(公告)号：US11895905B2
公开(公告)日：2024-02-06
申请号：US17482446
申请日：2021-09-23
Inventor： Sen Wang , Li Jia , Bin Liu , Mingqi Gang , Shaojie Qin , Ming Yang , Jiandong Bao , Wei Wang , Xin Zhou
IPC: H10K77/10 , H10K50/84 , H10K59/35 , H10K71/00 , H10K102/00
CPC classification number: H10K77/111 , H10K50/84 , H10K59/353 , H10K71/00 , H10K2102/311
Abstract: Provided are a display substrate, a preparation method thereof, and a display apparatus. The display substrate includes a flexible substrate, a driving structure layer disposed on the flexible substrate, a light-emitting element disposed on the driving structure layer, and an encapsulation layer disposed on the light-emitting element. The flexible substrate includes a first flexible substrate layer, a first connection layer disposed on the first flexible substrate layer, and a second flexible substrate layer disposed on the first connection layer, wherein, the first connection layer includes at least one first via, and the first flexible substrate layer includes at least one first groove provided corresponding to the first via; the first via and the first groove are mutually communicated, and an orthographic projection of the first groove on the first flexible substrate layer includes an orthographic projection of the first via on the first flexible substrate layer.
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公开(公告)号：US11755162B2
公开(公告)日：2023-09-12
申请号：US17631297
申请日：2021-04-12
Inventor： Guoyi Cui , Peng Hou , Yang Yang , Xiaoqi Ding , Huaisen Ren , Jie Li , Li Jia
CPC classification number: G06F3/0446 , H10K50/84 , H10K50/865 , H10K59/122 , H10K59/38 , H10K59/40 , G06F2203/04103 , G06F2203/04111 , G06F2203/04112
Abstract: The touch panel includes a base, wherein the base includes a first region in a mesh shape and a second region which is a grid region surrounded by the first region; color filter layers are in the second region; a black matrix and touch structures are in the first region; the touch structures are partially in the black matrix; the touch structures include a first electrode, a second electrode, and an insulating layer between the first electrode and the second electrode; and the insulating layer is made of a material same as a material of the color filter layer. The display panel includes a display substrate, wherein the display substrate includes a pixel definition region and a pixel region defined by the pixel definition region, and the display panel further includes the above touch panel.
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Patent Agency Ranking
公开(公告)号：US11925074B2
公开(公告)日：2024-03-05
申请号：US17473170
申请日：2021-09-13
IPC: H10K59/123 , H10K59/121 , H10K59/124 , H10K71/00 , H01L27/12 , H10K59/12
CPC classification number: H10K59/123 , H10K59/1213 , H10K59/124 , H10K71/00 , H01L27/1214 , H10K59/1201
Abstract: A display panel has an active area, and the active area has a camera region. The display panel includes a base, an insulating layer, and a plurality of transparent wirings. The insulating layer is disposed on the base. The insulating layer is provided with a plurality of first grooves located in the camera region. An included angle between a groove wall of a first groove and a surface on which an opening of the first groove is located is less than 90 degrees. The plurality of transparent wirings are disposed on groove walls of the plurality of first grooves.
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公开(公告)号：US20210098503A1
公开(公告)日：2021-04-01
申请号：US17007477
申请日：2020-08-31
Inventor： Xiaoqi Ding , Peng Huang , Guoyi Cui , Tao Gao , Li Jia , Zeliang Li , Ke Liu
IPC: H01L27/12
Abstract: A method for preparing an array substrate includes: forming first and second active layers, and first and second gate layers above a base substrate; forming first and second via holes for exposing the first active layer and etching the first active layer; forming a first source-drain electrode layer including a first source electrode layer contacting the first active layer through the first via hole and a first drain electrode layer contacting the first active layer through the second via hole; forming third and fourth via holes for exposing the second active layer; forming a second source-drain electrode layer including a second source electrode layer contacting the second active layer through the third via hole and a second drain electrode layer contacting the second active layer through the fourth via hole. The second source/drain electrode layer is electrically connected with the first source-drain electrode layer.
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公开(公告)号：US12219794B2
公开(公告)日：2025-02-04
申请号：US17425114
申请日：2021-01-04
IPC: H10K50/842 , H10K59/12 , H10K59/131 , H10K71/00 , H10K77/10
Abstract: A display substrate, a method manufacturing thereof and a display device are provided, including a base film layer, a functional film layer and a partial display region with hole-forming areas dividing an island area for displaying and a bridge area for signal transmission. The display substrate further includes a separation structure on the base film layer in the bridge area, which separates a target functional film layer into first and second parts. The target function film layer includes any functional film layer formed at a side of the separation structure away from the base film layer, the first part includes a part of the target functional film layer located at a side of the separation structure away from the hole-forming area, and the second part includes a part of the target functional film layer located at a side of the separation structure near the hole-forming area.
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公开(公告)号：US12105922B2
公开(公告)日：2024-10-01
申请号：US18363011
申请日：2023-08-01
Inventor： Guoyi Cui , Peng Hou , Yang Yang , Xiaoqi Ding , Huaisen Ren , Jie Li , Li Jia
CPC classification number: G06F3/0446 , H10K59/38 , H10K59/40 , H10K59/88 , G06F2203/04111
Abstract: The touch panel includes a base which has a black matrix thereon, and openings in the black matrix and spaced from each other, the touch panel is divided into first regions and second regions, a portion of a touch structure is arranged in a first part of the openings and in the first regions; a color filter layer is arranged in a second part of the openings and in the second regions; the first regions include first sub-regions and second sub-regions, first electrodes for forming the touch structure are arranged in the first sub-regions, and second electrodes for forming the touch structure are arranged in the second sub-regions; each first electrode include two electrode bodies and a bridge electrode connecting the two electrode bodies together; and an insulating layer is arranged in the first part of the openings and is made of a material of the color filter layer.
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公开(公告)号：US11910660B2
公开(公告)日：2024-02-20
申请号：US17267376
申请日：2020-04-29
IPC: H01L33/00 , H10K59/124 , H10K50/813 , H10K50/844 , H10K71/00 , H10K59/131 , H10K59/12 , H10K77/10 , H10K102/00
CPC classification number: H10K59/124 , H10K50/813 , H10K50/844 , H10K71/00 , H10K59/1201 , H10K59/131 , H10K77/111 , H10K2102/311
Abstract: Provided are an organic light-emitting display substrate and a manufacturing method thereof, and an organic light-emitting display device. A display area of the display substrate includes at least one opening. The display substrate includes a substrate, and an organic layer, a first inorganic layer, an anode layer and an organic functional layer that are sequentially arranged on one side of the substrate. The inorganic layer and the organic layer has at least one annular partition groove corresponding to each opening. A width of an orthographic projection of the notch of the annular partition groove on the substrate is smaller than that of an orthographic projection of the annular partition groove on the substrate. The functional layer includes a first organic functional material portion located outside the annular partition groove and a second organic functional material portion located inside the annular partition groove that are not connected.
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