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381.发明授权公开(公告)号：US12206003B2
公开(公告)日：2025-01-21
申请号：US18093063
申请日：2023-01-04
Inventor： Yuntian Zhang , Zhou Rui , Peng Jiang , Haipeng Yang , Ke Dai , Chunxu Zhang , Zhonghou Wu , Li Tian
IPC: H01L29/423 , G02F1/1343 , G02F1/1362 , G02F1/1368 , H01L27/12 , H01L29/417
Abstract: A thin film transistor, an array substrate and a display device are provided. The thin film transistor is on a base substrate and includes a gate electrode, a first electrode, and a second electrode on the base substrate. The gate electrode includes a first body portion and a first extension portion extending along the first direction, electrically connected with the first body portion, and spaced apart from the first body portion by a first spacing. The first electrode includes a first overlapping end, an orthographic projection of the first overlapping end on the base substrate at least partially overlaps with an orthographic projection of the first body portion on the base substrate; a first compensation end at a side of the first overlapping end away from the first body portion, an orthographic projection of the first compensation end on the base substrate at least partially overlaps with an orthographic projection of the first extension portion on the base substrate; and a first intermediate portion connecting the first overlapping end and the first compensation end, an orthographic projection of the first intermediate portion on the base substrate is within an orthographic projection of the first spacing on the base substrate.
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公开(公告)号：US12205971B2
公开(公告)日：2025-01-21
申请号：US17610203
申请日：2020-11-30
Inventor： Kuiyuan Wang , Cheng Li , Yue Geng , Chaoyang Qi , Yi Dai , Zefei Li , Xiaoguan Li , Yajie Feng , Yingzi Wang
IPC: H01L27/146 , G06V10/147 , G06V40/13
Abstract: The re is provided a fingerprint identification module, including a substrate having a fingerprint identification area and a peripheral area; a photoelectric sensing structure in the fingerprint identification area, and including pixel units; each pixel unit includes a thin film transistor having a gate electrode coupled to a corresponding gate line and a first electrode coupled to a corresponding signal sensing line; the fingerprint identification area includes a photosensitive region, the pixel unit in the photosensitive region further includes a photoelectric sensor including a third electrode, a photosensitive pattern and a fourth electrode which are sequentially stacked along a direction away from the substrate, and the third electrode is coupled to a second electrode of the thin film transistor in the same pixel unit as that where the photoelectric sensor is located; an area ratio of the photoelectric sensor to the pixel unit corresponding thereto ranges from 40% to 90%.
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公开(公告)号：US12205542B2
公开(公告)日：2025-01-21
申请号：US18014766
申请日：2021-07-30
Inventor： Yao Huang , Benlian Wang , Ming Hu , Lang Liu , Kai Zhang , Weiyun Huang
IPC: G09G3/3233 , G09G3/20 , H10K59/121
Abstract: A pixel driving circuit includes: a driving transistor, a data write circuit, a threshold compensation circuit, a first capacitor, and a second capacitor. A gate of the driving transistor is coupled to a first node, a first electrode is coupled to a second node, and a second electrode is coupled to a third node. The data write circuit is configured to transmit a signal of a data signal terminal to the second node in response to a signal of a first gate driving signal terminal. The threshold compensation circuit is configured to communicate the first node with the third node in response to a signal of a second gate driving signal terminal. The first capacitor is coupled between the first node and the first gate driving signal terminal. The second capacitor is coupled between the first node and the second gate driving signal terminal.
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384.发明授权公开(公告)号：US12205540B2
公开(公告)日：2025-01-21
申请号：US17764395
申请日：2021-03-18
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jiangnan Lu , Guangliang Shang , Xinshe Yin , Libin Liu , Jianchao Zhu , Hao Zhang , Ke Feng
IPC: G09G3/3233 , G09G3/3258 , G09G3/3266 , G09G3/36 , G11C19/28
Abstract: A shift register unit, a driving method thereof, a gate driving circuit and a display panel are provided. The shift register unit includes an input circuit, a reset circuit, a first output circuit and a second output circuit; the input circuit is configured to control a level of a first node in response to a first input signal; the reset circuit is configured to reset the first node in response to a reset signal; the first output circuit is configured to output a shift signal under control of the level of the first node; and the second output circuit is configured to, in a first phase, under control of the level of the first node, output a plurality of sub-pulses at the first output terminal as a first output signal in a case where the shift output terminal outputs a first level of the shift signal.
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公开(公告)号：US12204620B2
公开(公告)日：2025-01-21
申请号：US17361448
申请日：2021-06-29
Inventor： Fang Zhai , Yanyang Hu , Hongliang Wang , Jiao Huang
Abstract: A data processing method, a detection device administration server, a user terminal, a network server, and a data processing system are provided. The data processing method is applicable to a detection device administration server and includes: communicating with a first detection device; sending, in response to a user terminal of a user binding the first detection device through first identification information of the first detection device, a first detection request to the first detection device; and receiving, after the user completes the first detection, first detection data sent by the first detection device.
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Patent Agency Ranking
公开(公告)号：US12204219B2
公开(公告)日：2025-01-21
申请号：US18021943
申请日：2022-04-28
Inventor： Aiyu Ding , Jianyun Xie , Jingyi Xu , Yongqiang Zhang , Xize Chang , Wanzhi Chen
IPC: G02F1/1362 , G02F1/1339 , G02F1/1368
Abstract: The present disclosure provides a display substrate and a display device. The display substrate includes a plurality of pixel regions, and each pixel region corresponds to a pixel. Each pixel region includes sub-regions in at least two rows, the sub-regions in each row include at least two sub-regions, a part of the sub-regions in each pixel region correspond to the sub-pixels of the pixel, and at least one sub-region is an opaque region.
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公开(公告)号：US20250024743A1
公开(公告)日：2025-01-16
申请号：US18029364
申请日：2022-03-28
Inventor： Xuewei TIAN , Chunyan XIE , Dan GUO , Fei FANG , Hui LU
IPC: H10K59/80 , H10K59/12 , H10K59/131 , H10K59/65
Abstract: Provided is a display panel. The display panel includes: a cutout region, a display region disposed on a periphery of the cutout region, and a winding region disposed between the cutout region and the display region. The display panel further includes: a substrate; a plurality of light-emitting devices disposed on the substrate, and a package layer and a light-shielding layer that are successively stacked and disposed on a side, distal from the substrate, of the plurality of light-emitting devices. The plurality of light-emitting devices are within the display region. The package layer is closer to the substrate relative to the light-shielding layer, and at least a portion of the light-shielding layer is within the winding region.
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公开(公告)号：US20250023537A1
公开(公告)日：2025-01-16
申请号：US18279530
申请日：2022-07-26
Inventor： Xiyuan WANG
Abstract: The present disclosure provides a bulk acoustic wave resonator, a method for manufacturing a bulk acoustic wave resonator and an electronic device, and belongs to the field of communication technology. The bulk acoustic wave resonator of the present disclosure includes: a first base substrate, a first electrode, a piezoelectric layer, and a second electrode; the first electrode is on the first base substrate, the second electrode is on a side of the first electrode away from the first base substrate, the piezoelectric layer is between the first electrode and the second electrode; and orthographic projections of any two of the first electrode, the piezoelectric layer and the second electrode on the first base substrate at least partially overlap with each other; wherein an acoustic velocity of a material of the piezoelectric layer is no less than 18000 m/s.
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公开(公告)号：US20250022884A1
公开(公告)日：2025-01-16
申请号：US18276646
申请日：2022-07-14
Inventor： Quanzhou LIU , Haijiao QIAN , Liang CHEN , Zexu LIU
IPC: H01L27/12 , G02F1/1335 , G02F1/1362
Abstract: Provided is an array substrate, including: a substrate; a first insulating layer and a second insulating layer that are successively stacked; a first electrode disposed on a side, proximal to the substrate, of the first insulating layer; a second electrode disposed between the first insulating layer and the second insulating layer; and a lap electrode disposed on a side, distal from the substrate, of the second insulating layer. The array substrate includes a plurality of first vias and a plurality of second vias. The lap electrode is electrically connected to the first electrode and is electrically connected to the second electrode. An orthographic projection of the first electrode on the substrate is overlapped with an orthographic projection of the second electrode on the substrate, and covers a region between at least one of the first vias and at least one of the second vias.
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公开(公告)号：US20250022393A1
公开(公告)日：2025-01-16
申请号：US18274813
申请日：2022-08-30
Inventor： Zhao Dong , Ru Zhou , Hu Li , Baoman Li , Jianghui Zhan
Abstract: A grating regulating device includes: a first substrate, a conductive layer, a dielectric layer and a second substrate arranged in stack, the conductive layer includes a wiring layer, a first insulating layer and a first electrode layer arranged in stack, the wiring layer includes a plurality of driving lines, and the first electrode layer includes a plurality of sub-electrodes arranged in a first direction. The driving lines are for transmitting a driving signal to the sub-electrodes, and the sub-electrodes are for, by the effect of the driving signal, driving corresponding positions of the dielectric layer to be light-transmitting or opaque. The grating regulating device includes a grating region including a plurality of common-signal units, each of the common-signal units includes at least one grating unit, the grating unit includes a plurality of sub-electrodes, and the plurality of sub-electrodes located in the same grating unit are connected to different driving lines.
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