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公开(公告)号：US20220415971A1
公开(公告)日：2022-12-29
申请号：US17756305
申请日：2021-02-25
Inventor： Erjin ZHAO , Zhiliang JIANG , Jun YAN , Lingran WANG , Fan HE
IPC: H01L27/32
Abstract: A display panel and a display device. The display panel comprises: touch wirings, electrically connected to touch electrodes, and located at one side, away from a base substrate, of a barrier wall structure; the touch wirings each comprise first wiring portions; orthographic projections of at least some of the first wiring portions on the base substrate overlap an orthographic projection of a first barrier wall portion on the base substrate; the first wiring portions each comprise at least one first wiring sub-portion having an average width of a first width, and at least one second wiring sub-portion having an average width of a second width; and in an extending direction of the first wiring portion, the minimum distance between an orthographic projection of the first wiring sub-portion on the base substrate and an orthographic projection of the first barrier wall portion on the base substrate is less than or equal to 15 μm, and the first width is less than the second width, thereby reducing the frequency of short circuits.
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公开(公告)号：US20220113854A1
公开(公告)日：2022-04-14
申请号：US17265207
申请日：2020-04-30
Inventor： Fan HE , Xiangdan DONG , Hongwei MA , Jun YAN , Kemeng TONG , Cong FAN
Abstract: The present disclosure provides a touch module, a display panel and a display apparatus. The display panel includes a substrate, a driving circuit structure layer, a light-emitting layer including a plurality of light-emitting regions and non-light-emitting regions, an encapsulation layer arranged on a surface of the light-emitting layers away from the substrate, an insulating dielectric layer with a plurality of hollow patterns penetrating the insulating dielectric layer, including a touch region, a peripheral signal trace region, and a frame region, touch electrode pattern, arranged on a surface of the insulating dielectric layer, located in the touch region and including a plurality of first touch electrodes and a plurality of second touch electrodes, and a plurality of touch signal lines distributed at intervals, electrically connected to the touch electrode patterns.
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公开(公告)号：US20210273198A1
公开(公告)日：2021-09-02
申请号：US16981853
申请日：2019-11-01
Inventor： Bo CHENG , Xiangdan DONG , Jun YAN , Mengmeng DU , Shuangbin YANG
Abstract: A display panel, a manufacturing method thereof, and a display device. The display panel includes a base substrate, a first block portion, an encapsulation layer and a touch signal line. The first block portion is located in the peripheral region, the first block portion includes a first block layer and a second block layer; the encapsulation layer covers the first block portion; the touch signal line is located on the encapsulation layer and covers a part of the first block portion. The first block layer includes a first sub-block portion and a second sub-block portion. The second sub-block portion is located between the first sub-block portion and the second block layer, a maximum size of the second sub-block portion is not greater than a minimum size of the first sub-block portion.
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公开(公告)号：US20250068288A1
公开(公告)日：2025-02-27
申请号：US18944735
申请日：2024-11-12
Inventor： Jun YAN , Xiangdan DONG , Lingran WANG , Bo CHENG , Fan HE , Mengmeng DU
Abstract: A touch substrate and a touch display device are provided. The touch substrate includes a touch region and a notch region, the touch substrate further includes a plurality of touch-driving connection lines connected to a plurality of first touch electrodes, the plurality of second touch electrodes includes at least one second disconnection touch electrode, each of the at least one second disconnection touch electrode includes a first sub portion and a second sub portion, the touch substrate further includes a bridge line and a shielding line, the bridge line connects the first sub portion and the second sub portion, an orthographic projection of at least a part of the shielding line on the base substrate is between an orthographic projection of the bridge line on the base substrate and an orthographic projection of the touch-driving connection line on the base substrate.
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公开(公告)号：US20240381733A1
公开(公告)日：2024-11-14
申请号：US18033350
申请日：2022-05-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ke LIANG , Kemeng TONG , Fei FANG , Jun YAN , Kening ZHENG , Jingquan WANG , Xinguo LI
IPC: H10K59/40 , G06F3/044 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/65 , H10K59/80
Abstract: A touch display substrate and a touch display apparatus are provided. The touch display substrate including: a display region and a non-display region, the display region including a first display region and a second display region, the first display region surrounding at least one side of the second display region; the touch display substrate includes a base substrate and a display structure layer and a touch structure layer disposed on the base substrate sequentially; the first display region includes a first touch assembly, and the second display region includes a second touch assembly; the display structure layer includes multiple pixel circuits located in the first display region and multiple light emitting elements located in the first display region and second display region; the first touch assembly is located in the touch structure layer, and the second touch assembly is located in the display structure layer and/or the touch structure layer.
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Patent Agency Ranking
公开(公告)号：US20240315071A1
公开(公告)日：2024-09-19
申请号：US18673576
申请日：2024-05-24
Inventor： Erjin ZHAO , Zhiliang JIANG , Lingran WANG , Jun YAN
IPC: H10K50/844 , G06F3/041 , G06F3/044 , H10K59/40
CPC classification number: H10K50/844 , G06F3/0412 , G06F3/04164 , G06F3/0443 , G06F3/0446 , G06F2203/04107 , G06F2203/04111 , G06F2203/04112 , H10K59/40
Abstract: Disclosed are a display substrate and a display device. The display substrate includes a base substrate which includes a display region and a frame region surrounding the display region; at least one circle of blocking dam arranged around the display region in the frame region; and a touch metal layer located on the side, away from the base substrate, of the layer where the blocking dam is located; the touch metal layer includes a plurality of touch electrodes and a plurality of touch signal lines electrically connected to the plurality of touch electrodes, wherein the plurality of touch electrodes are at least partially located in the display region, and the plurality of touch signal lines are located in the frame region; the plurality of touch signal lines include: a plurality of first wirings and a plurality of second wirings arranged in parallel in a first direction.
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公开(公告)号：US20240260321A1
公开(公告)日：2024-08-01
申请号：US18020418
申请日：2022-02-25
Inventor： Jingjing XU , Fei FANG , Puyu QI , Kening ZHENG , Jun YAN , Kemeng TONG , Xueguang HAO , Pan LI , Yuxin ZHANG , Chunyan LI , Jingquan WANG , Xinguo LI
IPC: H10K59/122 , G06F3/041 , G06F3/044 , G09G3/3233 , H10K59/131 , H10K59/40
CPC classification number: H10K59/122 , G06F3/0412 , G09G3/3233 , H10K59/131 , H10K59/40 , G06F3/0443 , G06F3/0446 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/08
Abstract: A display substrate includes a base substrate including a display region and a frame region, multiple pixel circuits, first light-emitting elements and at least one first data line, located in a first sub-display region, multiple second light-emitting elements located in a second sub-display region. The display region includes a foldable first display region and second display region each including a first sub-display region and second sub-display region; multiple pixel circuits includes multiple first pixel circuits and second pixel circuits distributed among multiple first pixel circuits; at least one first pixel circuits is connected with at least one of multiple-first light-emitting elements; at least one of multiple second pixel circuits is connected with at least one of multiple second light-emitting elements; the first data line at least includes one sub-data line connected with the first pixel circuit and at least includes another sub-data line connected with the second pixel circuit.
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公开(公告)号：US20240244908A1
公开(公告)日：2024-07-18
申请号：US18619340
申请日：2024-03-28
Inventor： Yulong WEI , Xiangdan DONG , Jun YAN , Mengmeng DU
IPC: H10K59/131 , H10K59/122 , H10K59/40 , H10K77/10 , G06F3/041
CPC classification number: H10K59/131 , H10K59/122 , H10K59/40 , H10K77/111 , G06F3/0412
Abstract: A flexible display panel, a display device and a forming method are provided. The flexible display panel includes a display area and a non-display area, where the non-display area includes a bending sub-area and a binding sub-area, and the bending sub-area is configured to bend the binding sub-area to a side away from the display area, the bending sub-area includes a first organic layer, a second organic layer and a metal wiring layer between the first organic layer and the second organic layer arranged on the substrate, the touch wiring layer is electrically connected to the metal wiring layer; in response to the bending sub-area being in a bending state, a vertical distance from a bending neutral layer of the bending sub-area to the metal wiring layer is smaller than a preset distance.
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公开(公告)号：US20240220057A1
公开(公告)日：2024-07-04
申请号：US17921093
申请日：2021-10-26
Inventor： Lingran WANG , Jun YAN , Zhiliang JIANG , Erjin ZHAO
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/0445 , G06F2203/04111
Abstract: The present disclosure provides a touch electrode structure, a touch panel and a display device, which relate to the field of touch control technologies. First touch electrodes and second touch electrodes of touch electrode patterns of the touch electrode structure are insulated. Branch electrodes of the first touch electrode and branch electrodes of the second touch electrode are disposed in at least one of a first region defined by first main body electrodes of two first touch electrodes and a second region defined by second main body electrodes of two second touch electrodes, such that a mutual capacitance of the at least one region is greater. When a user's finger approaches the at least one region, an induction amount of the touch electrode pattern changes greatly, such that the detection circuit accurately determines a touch position of the user's finger based on the greater change in the induction amount, and the touch performance of the touch panel is improved.
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公开(公告)号：US20240028167A1
公开(公告)日：2024-01-25
申请号：US18028082
申请日：2020-11-26
Inventor： Huina QIAO , Yunte CHEN , Fan HE , Jun YAN , Yingxi CUI , Xuepei CHENG , Lubiao SUN , Le PENG , Zhengde LIU , Xuelin ZOU , Qiang GUO
IPC: G06F3/044 , H10K59/122 , H10K59/124 , H10K59/40 , H10K59/80 , G06F3/041
CPC classification number: G06F3/0443 , H10K59/122 , H10K59/124 , H10K59/40 , H10K59/873 , G06F3/0412 , G06F3/0446 , G06F2203/04111
Abstract: A display substrate, a display panel and a display apparatus are provided. The display substrate comprises a base substrate, which includes a display area and a non-display area on one side of the display area; an encapsulation dam in the non-display area and arranged around the display area, where an organic insulating layer has a groove structure on the side of the packaging dam away from the display area; and a touch structure, which is located on the side of the organic insulating layer facing away from the base substrate, and which comprises a plurality of touch lines extending to the non-display area; an inorganic insulating layer has a hollow structure on the side of the packaging dam away from the display area, and the hollow structure covers the groove structure and does not overlap with the orthographic projection of the plurality of touch lines.
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