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公开(公告)号：US12117681B2
公开(公告)日：2024-10-15
申请号：US17764908
申请日：2021-05-19
Inventor： Juan Chen , Jing Yu , Chunlei Wang , Yifan Wu , Yingliang Zhang , Zhilong Peng , Wei Liu , Qiang Liu , Na Li , Chuncheng Che , Xue Cao , Yue Li , Xinya Zhang
IPC: G02F1/1333 , G02F1/1337 , G02F1/1339 , G02F1/1343
CPC classification number: G02F1/133305 , G02F1/1337 , G02F1/1339 , G02F1/134309
Abstract: A light-adjusting structure, a method for manufacturing the light-adjusting structure, and a light-adjusting module are provided, which belong to the field of display technology, the light-adjusting structure includes: a first flexible substrate and a second flexible substrate oppositely arranged; a first transparent electrode and a second transparent electrode which are located between the first flexible substrate and the second flexible substrate; a first alignment layer located on a side of the first flexible substrate facing towards the second flexible substrate; a second alignment layer located on a side of the second flexible substrate facing towards the first flexible substrate; and a spacer and a dye liquid crystal layer which are located between the first alignment layer and the second alignment layer. The solutions of the present disclosure can meet light-adjusting requirements of vehicle windows.
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公开(公告)号：US11984457B2
公开(公告)日：2024-05-14
申请号：US17378576
申请日：2021-07-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Youngsuk Song , Wei Liu , Hongda Sun
IPC: H01L27/12 , H01L29/66 , H01L29/786
CPC classification number: H01L27/1251 , H01L27/1259 , H01L29/66742 , H01L29/78618
Abstract: A thin-film transistor (TFT) array substrate, a preparation method thereof, and a display device are provided. The TFT array substrate includes a source, a drain, and a first gate; wherein a protrusive structure is defined between the source and the drain, and the first gate is disposed inside the protrusive structure; and in a plane where a surface of the first gate is disposed, a sum of an overlapped area of a projection of the source and a projection of the first gate and an overlapped area of a projection of the drain and the projection of the first gate is less than an area threshold.
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公开(公告)号：US11871632B2
公开(公告)日：2024-01-09
申请号：US16915301
申请日：2020-06-29
Inventor： Zhenli Zhou , Zhiliang Jiang , Wei Liu
IPC: H10K59/131 , H10K59/12
CPC classification number: H10K59/1315 , H10K59/1201
Abstract: The present disclosure provides an array substrate and a manufacturing method thereof, a display panel and a display device. The array substrate includes: a base substrate including a display area and a border area around the display area; and a signal line and an electrode line located in the border area of the base substrate. The signal line is arranged in a same layer as a source-drain electrode layer in the display area, and the electrode line is arranged in a same layer as an anode layer in the display area. The electrode line is overlapped on a surface of the signal line away from the base substrate, overlapping surfaces of the signal line and the electrode line are two concave-convex surfaces fitted to each other.
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公开(公告)号：US11778847B2
公开(公告)日：2023-10-03
申请号：US17345029
申请日：2021-06-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Youngsuk Song , Wei Liu , Hongda Sun
IPC: H01L51/52 , H10K50/824 , H10K59/122 , H10K71/00 , H10K50/818 , H10K50/828 , H10K59/12 , H10K102/10 , H10K102/00
CPC classification number: H10K50/824 , H10K59/122 , H10K71/00 , H10K50/818 , H10K50/828 , H10K59/1201 , H10K2102/103 , H10K2102/3026
Abstract: A display panel includes: a substrate, a pixel-defining layer disposed on the substrate, and a conductive pattern, a light-emitting layer and a cathode layer which are laminated in a direction perpendicular to and away from the substrate. The pixel-defining layer is configured to define a plurality of pixel regions and a non-pixel region outside the pixel regions on the substrate. The conductive pattern includes: an auxiliary electrode layer disposed in the non-pixel region, wherein a groove is formed in a side wall of the auxiliary electrode layer. The cathode layer includes: a first portion disposed in the pixel region and a second portion disposed in the non-pixel region. The second portion of the cathode layer extends into the groove and is in contact with the groove.
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公开(公告)号：US11648552B2
公开(公告)日：2023-05-16
申请号：US16291503
申请日：2019-03-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ping Zhang , Haisheng Wang , Xiaoliang Ding , Wei Liu , Xueyou Cao , Pengpeng Wang , Yanling Han , Jiabin Wang , Yangbing Li , ChihJen Cheng , Likai Deng
IPC: B01L3/00
CPC classification number: B01L3/50273 , B01L2300/0645 , B01L2300/0887 , B01L2300/165 , B01L2400/0439
Abstract: The present disclosure provides a microfluidic device, a driving method thereof and a microfluidic system. The microfluidic device includes a first substrate and a second substrate disposed opposite to each other, and a microcavity provided between the first and second substrates for accommodating droplets. The microfluidic device further includes at least one ultrasonic layer provided between the first and second substrates. The at least one ultrasonic layer includes a plurality of ultrasonic sensors configured to perform at least one of detection operation and driving operation to the droplets accommodated in the microcavity.
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Patent Agency Ranking
公开(公告)号：US20220293031A1
公开(公告)日：2022-09-15
申请号：US17683734
申请日：2022-03-01
Inventor： Qian Wu , Pengcheng Lu , Zhijian Zhu , Chenyu Chen , Yunlong Li , Dongsheng Li , Wei Liu , Longfei Fan , Rongfei Chen , Dacheng Zhang , Yuanlan Tian
IPC: G09G3/20 , H01L27/32 , G09G3/3225
Abstract: A display panel is provided. The display panel includes a driving back plate and a pixel layer disposed on a side of the driving back plate. The pixel layer includes a plurality of pixels, and the pixel includes m color sub-pixels for emitting color light and k white sub-pixels for emitting white light, wherein m and k are both integers greater than 1. The k white sub-pixels are configured to adjust the luminance of the pixel.
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公开(公告)号：US11374079B2
公开(公告)日：2022-06-28
申请号：US16080952
申请日：2017-09-04
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wei Liu
Abstract: The present application discloses a display substrate. The display substrate includes a base substrate; a thin film transistor for driving image display including an active layer; and a first light shielding layer on the base substrate and in an inter-subpixel region between two adjacent subpixel regions. A projection of the first light shielding layer on the base substrate at least partially covers a projection of the inter-subpixel region between two adjacent subpixel regions on the base substrate. The projection of the first light shielding layer on the base substrate is outside a projection of the active layer on the base substrate.
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公开(公告)号：US11338284B2
公开(公告)日：2022-05-24
申请号：US15956119
申请日：2018-04-18
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanling Han , Xue Dong , Haisheng Wang , Xiaoliang Ding , Yingming Liu , Yuzhen Guo , Xueyou Cao , Ping Zhang , Pengpeng Wang , Chih Jen Cheng , Wei Liu , Yangbing Li , Likai Deng
Abstract: A microfluidic system and method are disclosed. The microfluidic system includes: a first base substrate; a second base substrate opposite to the first base substrate; a first electrode on a side of the first base substrate close to the second base substrate; and a second electrode on a side of the second base substrate close to the first base substrate, the first base substrate and the second base substrate forms a cell, the cell is configured to receive a liquid to be detected, the first electrode and the second electrode are configured to drive the liquid to be detected during a first time period, and output a capacitance signal between the first electrode and the second electrode during a second time period.
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公开(公告)号：US11314334B2
公开(公告)日：2022-04-26
申请号：US16346943
申请日：2018-08-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pengpeng Wang , Haisheng Wang , Xiaoliang Ding , Xueyou Cao , Ping Zhang , Wei Liu , Likai Deng
IPC: H04N13/204 , G06F3/01 , G06K9/00
Abstract: The present disclosure relates to a gesture recognition apparatus. The gesture recognition apparatus may include a gesture processor and a plurality of depth cameras connecting to the gesture processor. Each of the plurality of the depth cameras may include a controller and a collector. The controller may be configured to generate and transmit an acquisition signal to the collector in response to a trigger signal. The collector may be configured to receive the acquisition signal and perform an image acquisition process in response to the acquisition signal.
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公开(公告)号：US20220005836A1
公开(公告)日：2022-01-06
申请号：US17478471
申请日：2021-09-17
Inventor： Haisheng Wang , Xue Dong , Hailin Xue , Xi Chen , Yingming Liu , Xiaoliang Ding , Weijie Zhao , Shengji Yang , Hongjuan Liu , Changfeng Li , Wei Liu
Abstract: An array substrate, a touch panel and a manufacturing method of an array substrate are provided. The array substrate includes a base substrate and a plurality of gate lines, a plurality of data lines, a common electrode layer and a plurality of pixel units arranged in an array disposed on the base substrate. Each of the pixel units includes a plurality of sub-pixel units defined by gate lines and data lines disposed to intersect each other laterally and vertically. The common electrode layer includes a plurality of common electrode blocks that double as self-capacitance electrodes, each of the common electrode blocks is connected with at least one wire, and the wires are in the middle of sub-pixel units of a same column.
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