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公开(公告)号：US12289978B2
公开(公告)日：2025-04-29
申请号：US17784643
申请日：2021-08-17
Inventor： Lu Bai , Yang Zhou , Xin Zhang , Junxiu Dai , Yi Zhang , Tinghua Shang , Bo Zhang , Yao Huang , Song Liu
IPC: H10K59/80 , H10K59/131
Abstract: A display substrate includes at least two barrier layers in a peripheral area of the display substrate. The at least two barrier layers includes a first barrier layer forming an enclosure; and a third barrier layer on a side of the first barrier layer closer to a display area. The third barrier layer includes one or more discontinuous portions.
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公开(公告)号：US12289970B2
公开(公告)日：2025-04-29
申请号：US17771067
申请日：2021-03-30
Inventor： Linhong Han , Tingliang Liu , Maoying Liao , Yi Zhang
IPC: H10K59/131 , G09G3/3233 , H10K59/121
Abstract: A display panel includes a pixel-driving circuit, wherein the display panel further includes: a base substrate, a second conductive layer and a third conductive layer. The second conductive layer is located on one side of the base substrate. The second conductive layer includes a first initial signal line, and the first initial signal line is configured to provide the first initial signal to the pixel-driving circuit. The third conductive layer is located on a side of the second conductive layer distal to the base substrate, the third conductive layer includes a second initial signal line, and the second initial signal line is configured to provide a second initial signal to the pixel-driving circuit, wherein sheet resistance of the first conductive layer is greater than that of the second conductive layer. The signal on the second initial signal line in the display panel has a smaller voltage drop.
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73.发明授权公开(公告)号：US12289969B2
公开(公告)日：2025-04-29
申请号：US17763835
申请日：2021-05-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hao Zhang , Libin Liu , Zhongji Jin
IPC: H10K59/131 , H10K59/65
Abstract: A display substrate has a screen area, the screen area includes at least one sensing area and a display area surrounding each sensing area, the sensing area includes a light-transmitting area and a routing area. The display substrate includes: a plurality of first gate lines, each of which includes a gate line main body part in the display area and a gate line connecting part; and a plurality of first data lines, each of which includes a data line main body part in the display area and a data line connecting part. For any one of the routing areas, the plurality of data line connecting parts are respectively in at least two metal layers insulated and spaced from each other, and/or, the plurality of gate line connecting parts are respectively arranged in at least two metal layers insulated and spaced from each other.
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公开(公告)号：US12288519B2
公开(公告)日：2025-04-29
申请号：US18269766
申请日：2021-12-23
Inventor： Tiaomei Zhang , Ziyang Yu , Wenbo Chen , Haigang Qing
IPC: G09G3/3233
Abstract: Provided are a display substrate, a driving method thereof, and a display apparatus. The display substrate includes multiple sub-pixels, a sub-pixel includes a pixel drive circuit and a light emitting device, the pixel drive circuit includes an initial signal line (INIT), a reset signal line (Reset) and multiple transistors, the initial signal line includes a first branch (INIT-1). Multiple transistors include a drive transistor, a first reset transistor and a second reset transistor, the drive transistor provides a drive current to the light emitting device, the first reset transistor resets a gate of the drive transistor through the INIT-1 under control of the reset signal line. The second reset transistor resets a first terminal of the light emitting device through the INIT-1 under control of the reset signal line. The first reset transistor and the second reset transistor in a same sub-pixel are controlled by a same reset signal line.
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公开(公告)号：US12288500B2
公开(公告)日：2025-04-29
申请号：US18321850
申请日：2023-05-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhenzhen Li , Lujiang Huangfu , Shanshan Bai , Kuo Sun
IPC: G09G3/20
Abstract: A display substrate, a method for driving the same, a display device, and a high-precision metal mask are provided. The display area includes a first display sub-area in which pixels are distributed at a high density (e.g., a high resolution), and a second display sub-area in which pixels are distributed at a low density (e.g., a low resolution), and a transition display sub-area, with a distribution density of pixels (a resolution) between the distribution density of pixels in the first display sub-area and a distribution density of pixels in the second display sub-area, is arranged between the first display sub-area and the second display sub-area.
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Patent Agency Ranking
公开(公告)号：US12288420B2
公开(公告)日：2025-04-29
申请号：US17532670
申请日：2021-11-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yubo Wang , Lei Wang , Yangbing Li , Liang Cui , Yuanyuan Ma , Ping Zhang , Yanling Han
IPC: B06B1/06 , B06B1/02 , G06F18/214 , G06V10/40 , G06V40/13 , G06V40/20 , G09G3/3208 , H10K59/122 , H10K59/65 , H10K71/00 , H10K59/12 , H10N39/00
Abstract: A display device, a method for producing a display device, and a gesture recognition method are disclosed. The display device includes a display module including a base and an array substrate, a resin layer, a first electrode layer, a pixel definition layer, a light-emitting unit layer, a second electrode layer disposed opposite to the first electrode layer, and an encapsulation layer. The light-emitting unit layer is between the first electrode layer and the second electrode layer and includes a plurality of light-emitting units respectively in a plurality of openings of the pixel definition layer, and an ultrasonic sensor including the second electrode layer, a piezoelectric material layer between the first electrode layer and the pixel definition layer, and a third electrode layer between the pixel definition layer and the resin layer. The piezoelectric material layer includes a plurality of piezoelectric material units separated by the plurality of light-emitting units.
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77.发明授权公开(公告)号：US12288361B2
公开(公告)日：2025-04-29
申请号：US17639220
申请日：2021-03-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Liping Nie
Abstract: A positioning and tracking member is provided. The positioning and tracking member includes: a holding plate and a plurality of markers, wherein the holding plate comprises a first surface and a second surface that are opposite to each other, and the plurality of markers are disposed on the first surface, the second surface being configured to be adhered to a surface of a target object. A method for recognizing a maker, a storage medium, and an electronic device are also provided.
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公开(公告)号：US12287933B2
公开(公告)日：2025-04-29
申请号：US18294160
申请日：2022-03-31
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jizhe Zhang , Yonggui Yang
IPC: G06F3/041 , G06F3/048 , G06F3/04883
Abstract: A touch event processing method includes: obtaining a screen touch event by means of an event receiving layer, uploading the screen touch event to a JVM by means of an intermediate layer, and assigning and adapting the screen touch event by means of the JVM to obtain an event to be processed, and distributing same to a service processing module for processing.
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公开(公告)号：US12287749B2
公开(公告)日：2025-04-29
申请号：US18245945
申请日：2022-04-13
Inventor： Zhongli Luo , Kangpeng Dang , Cheng Zuo , Hong Chen , Xiong Guo , Bo Wang , Kuan Li , Yaokun Zheng , Ming Gao , Yuansheng Tang
Abstract: A driving circuit includes a driver board and a slave processor. The driver board is configured to drive a touch panel of an electronic device. The slave processor is coupled to the driver board, and is configured to receive a control command including a first address when the driver board is in a power-off state, and send first response information in response to the control command. The driver board and the slave processor share the first address.
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公开(公告)号：US12287554B2
公开(公告)日：2025-04-29
申请号：US18290764
申请日：2022-08-01
Inventor： Ruomei Bian , Jian Wang , Yong Zhang , Xianglei Qin , Xing Xu , Jiaxing Wang , Xuan Zhong , Honggui Jin , Liangzhen Tang , Zhaohu Yu , Wulin Zhang , Yongzhong Zhang
IPC: G02F1/1362 , G02F1/1333 , G02F1/1339 , G02F1/1343 , G02F1/1368 , H01L27/12
Abstract: An array substrate, including a first substrate, and a plurality of gate lines and a plurality of data lines defining a plurality of subpixel regions each including a reflective region and a transmissive region, wherein the reflective region includes a reflective electrode, and the transmissive region includes a transmissive electrode; a first spacing region including a preset subregion is between two adjacent reflective electrodes in a first direction; the data line includes a first portion in the preset subregion, and a width of the first portion in the first direction is smaller than that of the preset subregion; and the array substrate further includes a first light shielding pattern opposite to the first portion and in the same layer as the gate lines, where an orthographic projection of the first light shielding pattern on the first substrate completely covers an orthographic projection of the preset subregion on the first substrate.
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