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公开(公告)号：US20250031526A1
公开(公告)日：2025-01-23
申请号：US18709692
申请日：2023-04-25
Applicant: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , BOE TECHNOLOGY GROUP CO., LTD. , BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
Inventor： Wei ZHANG , Ming HU , Haijun QIU , Xiangdan DONG , Yi ZHANG , Zhiliang JIANG , Rui WANG , Taofeng XIE , Hai ZHENG , Fengli JI , Haigang QING , Gukhwan SONG , Tingliang LIU , Yu WANG , Cong FAN
IPC: H10K59/122
Abstract: A display substrate and a display apparatus are provided. The display substrate includes sub-pixels, a pixel defining pattern, and a defining structure. The sub-pixel includes a light-emitting functional layer. The pixel defining pattern includes first openings and second openings, a portion in the defining structure exposed by the second opening is configured to isolate the light-emitting functional layer. The sub-pixels include a first sub-pixel and a second sub-pixel, a turn-on voltage of the first sub-pixel is higher than that of the second sub-pixel; the defining structure includes a first defining structure surrounding the second sub-pixel and a second defining structure surrounding the second sub-pixel; the first defining structure is not exposed by the second opening; or a proportion of the first defining structure exposed by the second opening is less than a proportion of the second defining structure exposed by the second opening.
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公开(公告)号：US20240431177A1
公开(公告)日：2024-12-26
申请号：US18827001
申请日：2024-09-06
Inventor： Yang ZENG , Fuqiang YANG , Yu WANG , Yuanqi ZHANG , Ping WEN , Shun ZHANG , Chang LUO , Wei WANG , Tianci CHEN , Yi ZHANG
IPC: H10K59/40 , G06F3/044 , H10K59/122 , H10K59/80
Abstract: A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface located therebetween. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection of the second surface; and at least a portion of an orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and the display substrate and an orthographic projection of an edge of the first surface on the display substrate farthest away from the display area.
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公开(公告)号：US20240427451A1
公开(公告)日：2024-12-26
申请号：US18264493
申请日：2022-09-16
Inventor： Chang LUO , Yi ZHANG , Shun ZHANG , Yang ZENG , Yuanqi ZHANG , Ping WEN , Yu WANG , Wei WANG , Tianci CHEN
Abstract: A touch layer, a touch substrate and a touch display device are provided. The touch layer includes a first electrode chain formed by at least two first electrodes arranged along a first direction and connected with each other, and a second electrode chain formed by at least two second electrodes arranged along a second direction crossing the first direction and connected in sequence; at least one side edge of the first electrode is provided with a plurality of first fingers, at least one side edge of the second electrode is provided with a plurality of second fingers, the first fingers and the second fingers are mutually embedded; at least one first finger has a smaller extension length than other first finger and is closer to the crossing point; at least one second finger has a smaller extension length than other second finger and is closer to the crossing point.
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公开(公告)号：US20240357874A1
公开(公告)日：2024-10-24
申请号：US18762750
申请日：2024-07-03
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yu WANG , Kuanta HUANG , Qing WANG , Yongfa DONG , Chao YANG , Shipeng LI , Hui TONG , Shangquan SHI , Xiong YUAN , Dongsheng LI , Xiaobin SHEN
IPC: H10K59/122 , H10K59/12 , H10K59/131 , H10K71/00
CPC classification number: H10K59/122 , H10K59/131 , H10K71/00 , H10K59/1201
Abstract: A display panel includes a drive backplane; a first electrode layer, including a plurality of first electrodes distributed in an array; a leakage cut-off layer, provided on the same surface of the drive backplane as the first electrode layer; a light-emitting function layer, at least partially covering a top of the leakage cut-off layer and a partial area of the first electrode; and a second electrode, covering the light-emitting function layer; where the second electrode includes a plurality of flat parts and a separating part located between the plurality of flat parts; the separating part includes a protruding area and a first recessed area, the first recessed area is located between the protruding area and the flat part, and a bottom of the first recessed area is located on a side of the leakage cut-off layer away from the drive backplane.
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公开(公告)号：US20240304150A1
公开(公告)日：2024-09-12
申请号：US18667571
申请日：2024-05-17
Inventor： Tinghua SHANG , Haigang QING , Pengfei YU , Yu WANG , Tingliang LIU , Ling SHI , Yao HUANG
IPC: G09G3/3258 , G09G3/20 , G09G3/3266 , G09G3/3291 , H10K50/814 , H10K59/121 , H10K59/124 , H10K59/131 , H10K59/35 , H10K59/80 , H10K59/82
CPC classification number: G09G3/3258 , G09G3/2003 , G09G3/3266 , G09G3/3291 , H10K50/814 , H10K59/121 , H10K59/1213 , H10K59/124 , H10K59/131 , H10K59/352 , H10K59/353 , H10K59/805 , H10K59/82 , G09G2300/0426 , G09G2300/0443
Abstract: A display substrate and a display device are provided. The display substrate includes sub-pixels, first data lines, and first power signal lines. The sub-pixel includes a light emitting element including a second electrode. The sub-pixel includes a first connecting portion including a first sub-connecting portion and a first block. The second electrode is overlapped with the first data line, the first power signal line and the first connecting portion, the first power signal line and the first data line are located at both sides of the first connecting portion. A ratio of a minimum distance between edges of the first sub-connecting portion and the first data line which are close to each other to a minimum distance between edges of the first block and the first power signal line which are close to each other is in a range from 0.8 to 1.2.
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Patent Agency Ranking
公开(公告)号：US20240281099A1
公开(公告)日：2024-08-22
申请号：US18043185
申请日：2022-04-22
Inventor： Yu WANG , Yi ZHANG , Chang LUO , Yuanqi ZHANG , Ping WEN , Shun ZHANG , Yang ZENG
CPC classification number: G06F3/0446 , G06F3/0412 , G06F3/04164 , G06F2203/04107
Abstract: A touch layer group includes first and second touch electrodes, first and second touch lines and a shielding line. The first touch lines are electrically connected to the first touch electrodes, respectively. The second touch lines are electrically connected to the second touch electrodes, respectively. The first and second touch lines each extend to a peripheral region. The shielding line is located in the peripheral region and located between a first touch line and a second touch line that are adjacent to each other. The shielding line includes at least one first line segment and at least one second line segment. Each second line segment includes shielding sub-lines; shielding sub-lines of a second line segment are electrically connected to a first line segment, and a width of a region where the shielding sub-lines of the second line segment are located is greater than a width of the first line segment.
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公开(公告)号：US20240272755A1
公开(公告)日：2024-08-15
申请号：US18005789
申请日：2022-01-29
Inventor： Yuanqi ZHANG , Shun ZHANG , Yi ZHANG , Chang LUO , Yu WANG
IPC: G06F3/044 , G06F3/041 , H10K59/122 , H10K59/131 , H10K59/40 , H10K59/80
CPC classification number: G06F3/0446 , G06F3/0412 , H10K59/122 , H10K59/131 , H10K59/40 , H10K59/873
Abstract: Disclosed are a touch display panel, a touch display apparatus and a touch display mother board. The touch display panel includes: a base substrate, including a display region and a peripheral region; a display function layer, including: at least one organic insulation layer and an encapsulation layer, wherein an orthographic projection of the encapsulation layer on the base substrate covers the display region and part of the peripheral region; and a touch function layer, located on a side of the encapsulation layer facing away from the base substrate and including: a touch conductive layer, an inorganic insulation layer and a protection layer, wherein the touch function layer includes: a first touch conductive layer, and a second touch conductive layer located on a side of the first touch conductive layer facing away from the display function layer, the inorganic insulation layer includes at least: a first inorganic insulation layer located between the first touch conductive layer and the second touch conductive layer, the protection layer is located on a side of the second touch conductive layer facing away from the first inorganic insulation layer, and in at least part of the peripheral region not covered with the orthographic projection of the encapsulation layer on the base substrate, the organic insulation layer makes direct contact with the touch conductive layer or the protection layer.
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公开(公告)号：US20240220060A1
公开(公告)日：2024-07-04
申请号：US18610783
申请日：2024-03-20
Inventor： Yu WANG , Fan HE , Guodong ZHANG , Peng XU , Jiancheng ZHAO
CPC classification number: G06F3/0448 , G06F3/0418 , G06F3/0445 , G06F3/0446 , G06F3/0412 , G06F2203/04111
Abstract: A touch structure, a display panel and an electronic device. The touch structure includes: a plurality of touch sub-electrodes spaced apart from each other and a dummy electrode; the dummy electrode is embedded into at least one touch sub-electrode among the plurality of touch sub-electrodes, and is spaced apart from the touch sub-electrode where the dummy electrode is located, so as to be insulated from each other; the at least one touch sub-electrode includes a strip-shaped channel and a main body portion surrounding the dummy electrode and the channel, the strip-shaped channel penetrates through the dummy electrode, and two ends of the strip-shaped channel in an extension direction thereof are both connected to the main body portion.
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39.发明公开公开(公告)号：US20240206232A1
公开(公告)日：2024-06-20
申请号：US17797820
申请日：2021-10-22
IPC: H10K59/122 , H10K59/12 , H10K59/80
CPC classification number: H10K59/122 , H10K59/1201 , H10K59/80522
Abstract: The display panel includes a planarization layer; an auxiliary electrode in a non-light emitting region, where orthographic projections of at least part of the auxiliary electrode and the planarization layer on the substrate do not overlap; a first electrode; a pixel defining layer having a pixel opening region from which the first electrode is exposed and a first through hole from which the auxiliary electrode is exposed; an organic light emitting layer covering part of the pixel defining layer, and orthographic projections of the organic light emitting layer and the auxiliary electrode on the substrate do not overlap; a lap joint electrode in the first through hole; and a second electrode being of a whole-layer structure, and being coupled to the auxiliary electrode through the lap joint electrode.
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公开(公告)号：US20240193460A1
公开(公告)日：2024-06-13
申请号：US17908478
申请日：2021-05-31
Inventor： Yu WANG , Chuan WANG , Haijin WANG , Wangqiang HE , Dong CHAI , Jianmin WU , Yiming LEI , Hong WANG
IPC: G06N20/00
CPC classification number: G06N20/00
Abstract: A data processing method, includes: obtaining sample data in response to a user's input operation on a graphical interface, the sample data including characteristic data and detection data of samples; displaying a sample distribution diagram on the graphical interface based on the sample data; obtaining a focus threshold used for classifying positive and negative samples, the focus threshold being determined based on the detection data of the samples; displaying a mark of the focus threshold in the sample distribution diagram on the graphical interface; distinguishing data display effects of the positive and negative samples based on the focus threshold; and determining a cause of abnormality of the samples based on the positive and negative samples.
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