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公开(公告)号：US12027124B2
公开(公告)日：2024-07-02
申请号：US17274939
申请日：2020-07-31
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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公开(公告)号：US12008179B2
公开(公告)日：2024-06-11
申请号：US17754705
申请日：2021-05-18
Inventor： Cong Fan , Yu Wang , Kemeng Tong , Fan He , Xiangdan Dong , Hongwei Ma , Mengmeng Du , Xuwu Hu
CPC classification number: G06F3/0412 , G06F3/0445 , G06F3/0448 , G06F2203/04103
Abstract: An electronic substrate and an electronic device are provided. The electronic substrate includes a first functional region, a second functional region, and a peripheral region; the first functional region includes an opening, the second functional region is in the opening, and the peripheral region includes an opening peripheral region between the first functional region and the second functional region; the electronic substrate includes a base substrate and a detection trace structure on the base substrate; the detection trace structure includes a first conductive trace and a second conductive trace which are in the opening peripheral region, and the first conductive trace and the second conductive trace respectively extend from a first position reversely along an edge of the second functional region and respectively partially surround the second functional region, the first conductive trace and the second conductive trace are spaced apart from each other in the first position.
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公开(公告)号：US12004367B2
公开(公告)日：2024-06-04
申请号：US17271490
申请日：2020-06-30
Inventor： Xin Zhang , Yupeng He , Yang Zhou , Wei Wang , Xiaofeng Jiang , Yu Wang , Lulu Yang , Yiyang Zhang , Guanghui Yang , Jiaming Lu , Rui Hao , Qun Ma , Pu Liu , Liudong Zhu , Qiang Huang , Bin He , Dinan Duan , Haiyong Bai , Xin Li , Ruiqi Wei
IPC: H01L51/52 , H01L27/32 , H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/12 , H10K77/10
CPC classification number: H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/1201 , H10K77/111
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate at least including a pixel area and a hole area; a plurality of sub-pixels arranged on the base substrate and located in the pixel area; a hole in the hole area; a first barrier dam arranged between the sub-pixels and the hole and at least partially surrounding the hole; an organic material layer including at least one film layer, wherein an orthographic projection of the organic material layer on the base substrate falls within the pixel area; and a filling structure, wherein at least a portion of the filling structure is arranged between the hole and the first barrier dam, and the filling structure and the at least one film layer of the organic material layer are located in the same layer and include the same material.
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公开(公告)号：US11604551B2
公开(公告)日：2023-03-14
申请号：US17355410
申请日：2021-06-23
Abstract: The present disclose provides a touch control substrate and a display device and relates to the field of touch control technologies. The touch control substrate has a fingerprint recognition area and includes a plurality of touch control electrode units. The touch control electrode unit includes a mesh electrode composed of a plurality of electrode lines, and at least one touch control electrode unit is located in the fingerprint recognition area. The touch control electrode unit in the fingerprint recognition area is divided into a first area and a second area surrounding the first area, and a coverage rate of the plurality of electrode lines in the first area is smaller than a coverage rate of the plurality of electrode lines in the second area.
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公开(公告)号：US11581385B2
公开(公告)日：2023-02-14
申请号：US16825089
申请日：2020-03-20
Inventor： Huijuan Yang , Tingliang Liu , Tinghua Shang , Dan Cao , Yu Wang
IPC: H01L27/32 , H01L51/50 , H01L51/56 , G09G3/3266 , G09G3/3225 , H01L27/12
Abstract: A display substrate, a manufacturing method therefor and a pixel driving circuit, the display substrate includes: a base substrate; a first conductive layer, which includes a first signal line, a second signal line, and an additional pad layer, on the base substrate; a pixel defining layer on the first conductive layer and having an opening; and an electroluminescent material layer in the opening and including a first end portion and a second end portion, an orthographic projection of the first end portion on the base substrate falls within that of the first signal line, an orthographic projection of the second end portion on the base substrate falls within that of the additional pad layer, and the orthographic projections of the first end portion and the second end portion are respectively located on both sides of an orthographic projection of the second signal line on the base substrate.
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Patent Agency Ranking
公开(公告)号：US20230044106A1
公开(公告)日：2023-02-09
申请号：US17788401
申请日：2021-01-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Fan Zhang , Xiaohong Wei , Wangqiang He , Xinyu Miao , Chengwei Jiang , Yu Wang , Yufeng Wang , Hong Wang
IPC: G06F16/332 , G06F40/30 , G06F16/33
Abstract: Provided is a method for querying questions. The method includes: acquiring input information of a user; acquiring intention information of the user based on the input information of the user; determining an answer generation rule; and generating, based on the input information and the intention information, a first answer in accordance with the answer generation rule, and providing the first answer to the user.
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公开(公告)号：US20230012152A1
公开(公告)日：2023-01-12
申请号：US17786391
申请日：2021-09-01
Inventor： Ping Wen , Shun Zhang , Yuanqi Zhang , Chang Luo , Wei Wang , Yu Wang , Tingliang Liu , Yang Zeng , Yi Zhang
Abstract: The present disclosure relates to a display panel, a display device and a manufacturing method of a display panel. The display panel includes: a display substrate having a display area and a non-display area, the display substrate including a substrate and an IC bonding portion which includes: a pin; a first passivation layer located on one side of the substrate adjacent to the pin and covering a peripheral area of the pin, and exposing a central area of the pin; a first barrier layer located on one side of the first passivation layer away from the substrate and covered at the first passivation layer and an edge of the first passivation layer connected to the pin; and a first metal layer located on one side of the first barrier layer away from the substrate, at least covering a central portion of the pin, and electrically connected to the pin.
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公开(公告)号：US11482582B2
公开(公告)日：2022-10-25
申请号：US17280316
申请日：2020-05-15
Inventor： Meng Li , Zhongyuan Wu , Yongqian Li , Dacheng Zhang , Jingquan Wang , Yu Wang , Chen Xu
IPC: H01L27/32 , G09G3/3225 , H01L27/12
Abstract: The present disclosure provides a display panel and an electronic device. The display panel includes: a base substrate; and a pixel arranged on the base substrate, wherein the pixel includes a first sub-pixel including a first sub-pixel drive circuit and a first light emitting element and a second sub-pixel including a second sub-pixel drive circuit and a second light emitting element, the first and second sub-pixel drive circuits are arranged sequentially in a first direction and extend in a second direction, wherein the first light emitting element includes a first anode, the second light emitting element includes a second anode, an orthographic projection of each of the first and the second anodes partially covers an orthographic projections of the first and second sub-pixel drive circuits, and the orthographic projection of the first anode does not overlap the orthographic projection of the second anode.
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公开(公告)号：US20220328574A1
公开(公告)日：2022-10-13
申请号：US17416558
申请日：2020-05-06
Inventor： Xiaofeng Jiang , Linhong Han , Huijuan Yang , Meng Zhang , Jie Dai , Xin Zhang , Huijun Li , Yu Wang , Lulu Yang , Lu Bai , Siyu Wang , Yupeng He
Abstract: Provided is a display substrate. The display substrate includes: a base substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of data transmission lines, a plurality of electrostatic discharge circuits, a panel crack detection trace, and a plurality of electrostatic discharge dummy circuits. At least one of the electrostatic discharge dummy circuits may be connected to the panel crack detection trace. A display device is also provided.
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公开(公告)号：US20220317811A1
公开(公告)日：2022-10-06
申请号：US17299299
申请日：2020-08-06
Inventor： Wei Wang , Yi Zhang , Yuanqi Zhang , Yu Wang , Yang Zeng
IPC: G06F3/044
Abstract: A touch control structure is provided. The touch control structure includes a plurality of first touch electrodes arranged in a plurality of rows and a plurality of second touch electrodes arranged in a plurality of columns, forming a plurality of bridge intersections and a plurality of non-bridge intersections. The touch control structure at a respective one of the plurality of bridge intersections includes a respective one of a plurality of first bridges connecting two adjacent first touch electrode blocks in a respective row and a respective one of a plurality of second bridges connecting two adjacent second touch electrode blocks in a respective column. The touch control structure at a respective one of the plurality of non-bridge intersections includes a respective one of a plurality of intersection fill patterns spaced apart from the first touch electrode blocks and the second touch electrode blocks.
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