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公开(公告)号：US20250048827A1
公开(公告)日：2025-02-06
申请号：US18927602
申请日：2024-10-25
Inventor： Lili DU , Hongjun ZHOU , Feng WEI
IPC: H10K50/84 , H10K59/12 , H10K59/131 , H10K71/00
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a display region, and a non-display region surrounding the display region and including an encapsulation adhesive region surrounding the display region. The display substrate further includes an encapsulation base layer arranged at the encapsulation adhesive region; and a fanout layer arranged at the non-display region and including a first reuse portion. An orthogonal projection of the first reuse portion onto a base substrate of the display substrate at least partially overlaps an orthogonal projection of a first target region of the encapsulation adhesive region onto the base substrate, and the first reuse portion is reused as the encapsulation base layer at the first target region.
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公开(公告)号：US20250047005A1
公开(公告)日：2025-02-06
申请号：US18280124
申请日：2022-11-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Cheng PAN , Shiqiao ZHANG , Jia FANG , Feng QU
Abstract: A leaky-wave antenna includes: first and second substrates opposite to each other; and an adjustable dielectric layer between the first and second substrates; the first substrate includes a first dielectric substrate, and first and second transmission lines on a side of the first dielectric substrate close to the adjustable dielectric layer; the first transmission line includes a first trunk line and at least one first main branch connected thereto, and a first auxiliary branch connected to the first main branch; the second transmission line includes a second trunk line and at least one second main branch connected thereto, and a second auxiliary branch connected to the second main branch; the first trunk line and the second trunk line are arranged side by side, with a first gap therebetween; the second substrate includes a second dielectric substrate and a reference electrode layer on the second dielectric substrate.
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公开(公告)号：US20250046260A1
公开(公告)日：2025-02-06
申请号：US18696274
申请日：2022-09-27
Inventor： Jianting WANG , Xue TIAN , Yulong FU , Tianyang HAN
IPC: G09G3/34
Abstract: The present disclosure provides a display module, including: a detection module configured to detect operation characteristic information of each of at least one target part in the display module during operation of the target part, and determine operation state information of the target part according to the operation characteristic information of the target part; and a transmission module configured to transmit the operation state information. The present disclosure further provides a display device and a display system.
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公开(公告)号：US20250046248A1
公开(公告)日：2025-02-06
申请号：US18702054
申请日：2023-08-01
Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. , BOE Technology Group Co., Ltd. , Beijing BOE Technology Development Co., Ltd.
Inventor： Mengmeng Du , Yao Huang , Tingliang Liu , Lang Liu , Yuxin Zhang , Xilei Cao , Cong Fan , Zhiwei Xiang , Xiangdan Dong , Hanchao Li
IPC: G09G3/3233 , H10K59/121 , H10K59/131
Abstract: An array substrate is provided. The array substrate includes a first semiconductor material layer and a second semiconductor material layer on a side of the first semiconductor material layer away from a base substrate. The first semiconductor material layer includes at least active layers of the driving transistor and the data write transistor. The second semiconductor material layer includes at least an active layer of the compensating transistor. A first capacitance is at least partially formed between a gate connecting pad and at least one of the second semiconductor material layer or a first node connecting line. A second capacitance is formed between the first node connecting line and a respective second gate line. The first capacitance is greater than the second capacitance.
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325.发明申请公开(公告)号：US20250046224A1
公开(公告)日：2025-02-06
申请号：US18924166
申请日：2024-10-23
Inventor： Xuehuan Feng , Yongqian Li
Abstract: A shift-register unit circuit includes a first input sub-circuit configured to have a display-input terminal to receive a display-input signal, and to provide a display output-control signal to a first node; a second input sub-circuit configured to have a blank-input terminal to receive a blank-input signal for charging a blank-control node, and to provide a blank output-control signal to the first node, wherein the second input sub-circuit includes an isolation sub-circuit, wherein the isolation sub-circuit is set between the first node and the blank-control node; an output sub-circuit configured to output signal under control of the first node; and an anti-leak sub-circuit configured to provide a working voltage level to an anti-leak connection point. The anti-leak sub-circuit includes a second anti-leak transistor connected to the isolation sub-circuit.
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Patent Agency Ranking
326.发明申请公开(公告)号：US20250045289A1
公开(公告)日：2025-02-06
申请号：US18579336
申请日：2022-09-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Danfeng ZHU , Quanzhong WANG , Zhe ZHANG , Dong HONG
IPC: G06F16/25
Abstract: A presentation control method, a control device, a presentation device, and a computer-readable storage medium are provided. The method includes: acquiring a program information; the program information at least includes: identification information of presentation devices, and operating content information of each presentation device; generating a mapping relation file according to the program information; the mapping relation file includes control instructions and control information corresponding to each control instruction, which corresponds to one control period; each control instruction at least carries identification information of a target presentation device, and the control information includes operating content information of the target presentation device in a control period; and the target presentation device is a presentation device operating in the control period; and sending a control instruction to the target presentation device in the control period the target presentation device acquires the corresponding operating content information from the mapping relation file for presentation.
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公开(公告)号：US20250044656A1
公开(公告)日：2025-02-06
申请号：US18922461
申请日：2024-10-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhao CUI , Zhonglan ZHAO , Feng ZHANG , Wenqu LIU , Zhijun LV , Liwen DONG , Detian MENG , Dongfei HOU , Yuqiao LI , Mengya SONG , Guoteng LI , Feng QU
IPC: G02F1/1368 , G02F1/1333 , H01Q3/36
Abstract: A liquid crystal phase shifter includes: a first substrate; a second substrate, provided opposite to the first substrate; a liquid crystal layer, provided between the first substrate and the second substrate; and a phase shift region, including a first electrode, a second electrode and a control circuit, where the first electrode is provided on a side of the first substrate close to the second substrate, the second electrode is provided on a side of the second substrate close to the first substrate, an orthographic projection of the second electrode on the first substrate partially overlaps with an orthographic projection of the first electrode on the first substrate, and the second electrode is grounded.
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公开(公告)号：USRE50290E1
公开(公告)日：2025-02-04
申请号：US17889180
申请日：2022-08-16
Inventor： Xuehuan Feng , Yongqian Li
IPC: G09G3/3266 , G09G3/3258 , G11C19/28
Abstract: A shift register is provided, which includes a blanking input circuit, a blanking control circuit, a blanking pull-down circuit, and a shift register circuit, and a twenty-ninth transistor. The blanking input circuit may provide a blanking input signal to a first control node according to a second clock signal. and comprise a first transistor The blanking control circuit may provide a first clock signal to a second control node and maintain a voltage difference between the first control node and the second control node, according to a voltage of the first control node. comprise a second transistor. The blanking pull-down circuit may provide a voltage of the second control node to a pull-down node according to the a first clock signal and comprise a third transistor and a third leakage-preventative transistor. The shift register circuit may provide a shift signal via a shift signal output terminal and a first drive signal via a first drive signal output terminal according to a voltage of the pull-down node.
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公开(公告)号：US12219849B2
公开(公告)日：2025-02-04
申请号：US17772245
申请日：2021-05-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xing Fan , Xin Li , Cheng Han , Yansong Li
IPC: H10K59/35 , H10K59/124 , H10K102/00
Abstract: An array substrate and a display apparatus are provided The array substrate includes: at least one adjusting portion on the base substrate and having a first cross section in a plane perpendicular to the base substrate; first cross section includes top and bottom sides, first and second lateral sides; the bottom side is closer to the base substrate than the top side, an orthographic projection of the top side on the base substrate is within an orthographic projection of the bottom side on the base substrate; the first and/or second lateral sides is/are stepped; a buffer layer on a side of the adjusting portion away from the base substrate; light-emitting devices on a side of the buffer layer away from the base substrate and each including a first electrode, a light-emitting layer and a second electrode sequentially arranged along a direction away from the base substrate.
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330.发明授权公开(公告)号：US12219840B2
公开(公告)日：2025-02-04
申请号：US17418075
申请日：2020-11-03
Inventor： Yang Wang
IPC: H01L27/32 , H01L51/52 , H01L51/56 , H10K50/813 , H10K50/822 , H10K59/121 , H10K59/17 , H10K59/173 , H10K59/179 , H10K59/35 , H10K71/00 , H10K59/131 , H10K59/65
Abstract: A display apparatus, a display substrate and a manufacturing method therefor are provided. The display substrate comprises: a driving back plate, having a first driving area and a second driving area; a first electrode pattern, comprising a plurality of transparent first electrodes and a second electrode; a light emitting layer, comprising a first light emitting portion in the first driving area and a second light emitting portion in the second driving area; a second electrode pattern, comprising a plurality of transparent third electrodes in the first driving area and a fourth electrode located in the second driving area. The first electrode, the first light emitting portion and the third electrode corresponding to the first driving area constitute a Passive matrix organic light-emitting diode structure.
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