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公开(公告)号：US12211438B2
公开(公告)日：2025-01-28
申请号：US17789938
申请日：2021-07-09
Inventor： Yongqian Li , Can Yuan , Zhongyuan Wu
IPC: G09G3/3233 , H10K59/131
Abstract: A display substrate and a display panel are provided. The display substrate includes: a base substrate; and a plurality of sub-pixels. Each sub-pixel includes a light-emitting element and a pixel circuit; the pixel circuit includes a driving circuit, a data writing circuit, a first control circuit, a second control circuit, and a light-emitting control circuit; the driving circuit is configured to control the driving current flowing through the light-emitting element; the light-emitting control circuit is configured to apply the driving current to the light-emitting element; the first control circuit is configured to write a reference voltage into the driving circuit; the second control circuit is configured to write an initial voltage into the first electrode of the light-emitting element; and orthographic projections of at least part of pixel circuits of every two adjacent sub-pixels in a same row of sub-pixels on the base substrate are mirror-symmetrical.
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362.发明授权公开(公告)号：US12211413B2
公开(公告)日：2025-01-28
申请号：US18273039
申请日：2022-08-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongrun Wang , Fuqiang Li , Jing Yu , Xue Dong , Changfeng Li
Abstract: A display panel, a gate drive circuit, a shift register unit and a driving method thereof. The shift register unit includes: a shift register (1) connected with a signal input end (CR) and a signal output end (OUT), configured to control an electric potential of the signal output end (OUT) under control of an electric potential of the signal input end (CR); a control circuit (2) connected with a start signal end (STV), a control signal end (EN) and the signal input end (CR), configured to control the start signal end (STV) to connect to the signal input end (CR) under control of an electric potential of the control signal end (EN). The present disclosure can achieve independent refreshing of any area on the display panel.
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363.发明授权公开(公告)号：US12211314B2
公开(公告)日：2025-01-28
申请号：US17610148
申请日：2021-01-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Honghong Jia , Fengshuo Hu , Jingru Wang
Abstract: Provided is a control method including obtaining a first image; performing face recognition and gesture recognition on the first image; turning on a gesture control function when a first target face is recognized from the first image and a first target gesture is recognized from the first image; and returning to the act of obtaining the first image when the first target face is not recognized from the first image or the first target gesture is not recognized from the first image.
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公开(公告)号：US12210740B2
公开(公告)日：2025-01-28
申请号：US17921638
申请日：2021-10-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongru Li , Chuan Li , Haiyan Chai , Yuzhu Liu , Xiaoyu Yin
IPC: G06F3/04883
Abstract: A method for handwriting input display, a device thereof and a computer-readable storage medium. The method for handwriting input display includes: receiving and displaying a first input of a user, wherein the first input is one or more first contents input in a handwriting way; receiving and displaying a second input of the user, wherein the second input is a mark line for highlighting the one or more first contents, and the mark line contains an overlapping area with the one or more first contents; and adjusting a line width of the mark line according to a height of a first content of the overlapping area.
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公开(公告)号：US12210700B2
公开(公告)日：2025-01-28
申请号：US18596649
申请日：2024-03-06
Inventor： Bo Ruan , Lang Min , Guofeng Jia , Peng He , Shichao Ma , Chongxi Wei , Kemeng Tong
IPC: G06F3/041 , G02F1/1333 , G06F3/044 , H10K59/124 , H10K59/40 , H10K59/80 , H10K59/88
Abstract: A display panel is provided. In a display region configured to display an image, the display panel includes a base substrate; thin film transistors and display elements on the base substrate; an encapsulating layer encapsulating the display elements; and a touch electrode layer including mesh electrodes on a side of the encapsulating layer away from the base substrate. Mesh electrode lines of the mesh electrodes have a first line width in at least the sub-region of the transition region, and a second line width in the display region, the first line width being greater than the second line width.
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Patent Agency Ranking
公开(公告)号：US12210246B2
公开(公告)日：2025-01-28
申请号：US17770820
申请日：2021-05-21
Inventor： Xiaojuan Wu , Jiaxing Wang , Xuan Zhong , Hongliang Yuan , Yao Bi , Jinshuai Duan , Feng Qu , Xinxin Zhao , Jian Wang
IPC: G02F1/1339 , G02F1/1335 , G02F1/1337 , G02F1/1368
Abstract: An array substrate, an opposite substrate and a display panel are provided. The array substrate comprises: a display region and a periphery region surrounding the display region, wherein the display region comprises a plurality of pixel regions, and each of the pixel regions comprises a reflective region and a transmissive region; the reflective region comprises a driving signal outputting layer, a segment gap layer, a passivation layer and a reflective layer, the reflective layer is coupled to the driving signal outputting layer to enable both the reflective layer and the driving signal outputting layer to function as a reflective region driving electrode; the transmissive region comprises a first electrode layer, the first electrode layer is coupled to the driving signal outputting layer, the passivation layer extends to the transmissive region, and the passivation layer is arranged between the first electrode layer and a first base of the display substrate.
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公开(公告)号：US20250031536A1
公开(公告)日：2025-01-23
申请号：US18548341
申请日：2022-11-15
Inventor： Chao Pu , Shengji Yang , Junyan Yang , Xiaochuan Chen , Kuanta Huang , Pengcheng Lu , Bin Wu , Shengdi Zhu , Yanqiang Ding , Zhicheng Guo , Yun Zhu
IPC: H10K59/131 , H10K59/122 , H10K59/80
Abstract: A display panel and a driving baseplate, relate to the technical field of displaying. The display panel includes an active area and a peripheral area located on at least one side of the active area, and the display panel includes: a driving baseplate, including a substrate and a conducting ring embedded on a surface of one side of the substrate, wherein the conducting ring is located in the peripheral area; a light emitting device, located in the active area and disposed on a side of the driving baseplate close to the conducting ring; an isolation dam, located in the peripheral area and disposed on a side of the conducting ring away from the substrate, wherein the isolation dam overlaps with the conducting ring; and an encapsulation layer, disposed on sides of the light emitting device and the isolation dam away from the substrate.
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公开(公告)号：US20250031531A1
公开(公告)日：2025-01-23
申请号：US18282106
申请日：2022-11-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying HAN , Pan XU , Xing ZHANG , Guangshuang LV , Donghui ZHAO , Chengyuan LUO , Cheng XU
IPC: H10K59/124 , G09G3/00 , G09G3/3225 , H10K59/122 , H10K59/131
Abstract: A display substrate and a display device, the display substrate includes a base substrate, a pixel driving circuit layer, a first planarization layer, a first metal layer, a second planarization layer, a plurality of first electrodes and a pixel definition layer; the pixel driving circuit layer includes a plurality of pixel driving circuits, the first planarization layer includes a plurality of first vias respectively exposing output terminals of the pixel driving circuits, the first metal layer includes a plurality of data lines extending in a first direction, the pixel definition layer includes a plurality of first definition walls extending in the first direction and a plurality of second definition walls extending in a second direction, and an orthographic projection of at least part of the data lines on the base substrate respectively overlaps with orthographic projections of the plurality of first definition walls on the base substrate.
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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：US20250031505A1
公开(公告)日：2025-01-23
申请号：US18688018
申请日：2022-09-21
Inventor： Wenjie XU , Xiaodong XIE , Min HE , Jing WANG , Huayu SANG , Xue ZHAO , Xinxiu ZHANG , Feifei YU
IPC: H01L33/62 , H01L25/075
Abstract: A light-emitting diode driving backplane and a display apparatus are provided, and belong to the field of display technology. The light-emitting diode driving backplane includes: a base substrate divided into luminescent lamp regions and a first wiring region around the luminescent lamp regions; at least one pair of first connection pads, signal traces and an auxiliary functional component on the base substrate. The at least one pair of first connection pads and the auxiliary functional component are in the luminescent lamp regions, the signal traces are in the first wiring region, each pair of first connection pads includes a positive pad and a negative pad, and the signal traces are electrically connected to the corresponding positive negative pads for providing driving signals thereto, and the auxiliary functional component and at least some signal traces are in the same layer.
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