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公开(公告)号：US12223114B2
公开(公告)日：2025-02-11
申请号：US17786234
申请日：2021-06-24
Inventor： Zongmin Liu , Li Ma , Feng Qu , Dongdong Zhang , Wei Li , Xichao Fan , Junwei Guo , Biqi Li
Abstract: The present disclosure provides an interactive control apparatus and an interactive system. The interactive control apparatus includes: an antenna array configured to transmit a radar signal and receive a reflected echo signal; a data processing assembly configured to determine, according to the radar signal and the echo signal, a body action and a corresponding control instruction, and output the control instruction to a terminal device; and a display assembly configured to display the determined body action and/or control instruction.
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公开(公告)号：US11903262B2
公开(公告)日：2024-02-13
申请号：US17342596
申请日：2021-06-09
Inventor： Wei Li , Bin Zhou , Shengping Du , Qinghua Guo , Tao Sun , Wei Song , Liangchen Yan
IPC: H10K59/122 , H10K71/00
CPC classification number: H10K59/122 , H10K71/00
Abstract: A display panel includes a substrate, and a pixel defining layer and a cathode layer that are laminated on the substrate. The pixel defining layer includes a plurality of strip-shaped first pixel defining structures and a plurality of strip-shaped second pixel defining structures. A slope angle of the second pixel defining structure is greater than a slope angle of the first pixel defining structure, and the second pixel defining structure is configured to separate portions of the cathode layer on two sides of the second pixel defining structure.
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3.发明授权公开(公告)号：US11869976B2
公开(公告)日：2024-01-09
申请号：US17289200
申请日：2020-08-25
Inventor： Lei Yan , Jun Fan , Yezhou Fang , Feng Li , Wei Li , Lei Li , Yusheng Liu , Yanyan Meng
IPC: H01L29/786 , H01L27/12 , H01L29/417 , H01L29/66
CPC classification number: H01L29/78645 , H01L27/1222 , H01L29/41733 , H01L29/66757 , H01L29/78621 , H01L29/78675 , H01L29/78696
Abstract: A thin film transistor and a manufacturing method therefor, an array substrate, and a display device. The thin film transistor includes an active layer, a gate insulating layer, and a gate electrode; the gate insulating layer is located on one side of the active layer; the gate electrode is located on one side of the gate insulating layer distant from the active layer; the gate electrode includes an opening a part of the active layer overlapped with the opening includes a first lightly doped region, a first heavily doped region, and a second lightly doped region that are sequentially arranged along a first direction parallel to a plane where the active layer is located.
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公开(公告)号：US11860491B2
公开(公告)日：2024-01-02
申请号：US17950131
申请日：2022-09-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhao Zhang , Yanqing Chen , Wei Li , Weida Qin , Kai Chen , Jiguo Wang , Wei Yan , Xiaofeng Zhang , Zeliang Li , Jian Zhang , Zhen Wang
IPC: G02F1/1362 , G02F1/1335 , G02F1/13363 , G02F1/1333 , G02F1/1343 , G02F1/1341 , G06F3/041 , G06F3/044 , G02F1/1339
CPC classification number: G02F1/136209 , G02F1/1341 , G02F1/13338 , G02F1/133354 , G02F1/133531 , G02F1/133553 , G02F1/133638 , G02F1/134309 , G02F1/136286 , G06F3/0412 , G06F3/0443 , G06F3/0446 , G02F1/13392 , G02F1/133345 , G02F2202/28 , G02F2203/09 , G02F2413/02 , G02F2413/03 , G02F2413/05 , G02F2413/06 , G06F2203/04103 , G06F2203/04107
Abstract: A display panel includes a second substrate. The second substrate includes a second base substrate and a shielding layer, an array structure layer, an insulating layer and a reflective layer which are sequentially disposed on a second base substrate, the array structure layer includes gate lines; the shielding layer includes a plurality of groups of light shielding units sequentially arranged along a first direction, each group of the light shielding units includes a plurality of independent sub-light shielding units sequentially arranged along a second direction, the reflective layer includes a plurality of reflective units arranged in an array, the plurality of reflective units form a plurality of reflective rows and a plurality of reflective columns, a first space area is formed between adjacent reflective columns, and a second space area is formed between adjacent reflective rows forms.
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公开(公告)号：US11672147B2
公开(公告)日：2023-06-06
申请号：US16652487
申请日：2019-05-16
Inventor： Wei Li , Bin Zhou , Jun Liu , Ning Liu , Wei Song , Xuehai Gui , Xiaodong Zhang , Rong Liu
CPC classification number: H01L27/3246 , H01L27/3283 , H01L51/56
Abstract: The present application discloses a display substrate. The display substrate may include a base substrate; a plurality of first electrodes arranged in an array on the base substrate; and a pixel defining layer defining a plurality of openings on the base substrate. The plurality of openings may overlap the plurality of first electrodes respectively. The pixel defining layer may include a plurality of first pixel defining units and a plurality of second pixel defining units; and the plurality of first pixel defining units may be separated from one another.
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Patent Agency Ranking
公开(公告)号：US20230037592A1
公开(公告)日：2023-02-09
申请号：US17790333
申请日：2021-09-01
Applicant: BOE Technology Group Co., Ltd.
Inventor： Wei Huang , Shi Shu , Wei Li , Zhongyuan Sun , Qian Jin , Guangcai Yuan , Lu Wang , Yichi Zhang
Abstract: A display panel having a base substrate, a light emitting layer on a side of the base substrate, and a wavelength converting layer on a side of light emitting layer away from the base substrate is provided.The light emitting layer includes light emitting units and a first pixel defining layer defining the plurality of light emitting units, the wavelength converting layer includes wavelength converting units and a second pixel defining layer defining the wavelength converting units, each of the of wavelength converting units converts a wavelength of a light emitted by at least one of the light emitting units, wherein in a direction perpendicular to the base substrate, the second pixel defining layer has a thickness twice or more that of the first pixel defining layer. A method for manufacturing the display panel and a display device are also provided.
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公开(公告)号：US11574934B2
公开(公告)日：2023-02-07
申请号：US16066162
申请日：2017-12-18
Abstract: The present disclosure provides in some embodiments an array substrate, a method for manufacturing the same, and a display device. The array substrate includes a base substrate, an insulating layer, a via hole and a first blockage pattern; wherein the insulating layer is arranged on the base substrate, the via hole runs through the insulating layer; and an orthographic projection of the first blockage pattern on the base substrate partially or entirely covers an orthographic projection of the via hole on the base substrate.
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公开(公告)号：US11569307B2
公开(公告)日：2023-01-31
申请号：US17043962
申请日：2020-04-22
Inventor： Jun Liu , Liangchen Yan , Bin Zhou , Wei Li , Tongshang Su , Yongchao Huang , Biao Luo , Xuehai Gui
Abstract: An array substrate is provided, including a base substrate, a semiconductor active layer, a gate electrode, a source electrode, and a drain electrode that are sequentially provided, and further including a first insulating layer, a second insulating layer, a third insulating layer, at least one first via, and at least one second via. Each first via penetrates through the third insulating layer, and in each pixel unit with plural chromatic color resists, each first via is between adjacent two chromatic color resists and filled by one of the adjacent two chromatic color resists. Each second via penetrates through the second insulating layer, the at least one second via is in one-to-one correspondence with the at least one first via, each second via is filled by a chromatic color resist having a same color as that of the chromatic color resist in the corresponding first via.
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公开(公告)号：US11545962B2
公开(公告)日：2023-01-03
申请号：US17552732
申请日：2021-12-16
Inventor： Zongmin Liu , Zhiliang Wang , Wei Li , Xichao Fan , Junwei Guo , Feng Qu , Biqi Li
Abstract: The present disclosure provides a phase shifting device, a driving method thereof, and an antenna. The phase shifting device of the present disclosure includes: data lines, scan lines and phase shifting units. Each phase shifting unit includes: a switch sub-circuit and a phase shifter. Control terminals of the switch sub-circuits in a same row are coupled to a same scan line, first terminals of the switch sub-circuits in a same column are coupled to a same data line, and a second terminal of each switch sub-circuit is coupled to a phase shifter included in the phase shifting unit to which the switch sub-circuit belongs. Each switch sub-circuit is configured to transmit, in response to a switch control signal provided by the scan line, a data voltage signal provided by the data line to the phase shifter to drive the phase shifter.
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公开(公告)号：US11537016B2
公开(公告)日：2022-12-27
申请号：US16964278
申请日：2019-12-13
Inventor： Leilei Cheng , Jingang Fang , Luke Ding , Jun Liu , Wei Li , Bin Zhou
IPC: G02F1/1333 , G02F1/1362 , H01L21/768 , H01L23/532 , H01L27/12
Abstract: A method of manufacturing an array substrate is provided, which comprises: forming a first metal layer and an insulating layer in sequence on a base substrate, the insulating layer covering the first metal layer; forming an etch barrier layer on the insulating layer; etching the etching barrier layer and the insulating layer multiple times, wherein an effective blocking area of the etching barrier layer decreases successively in each etching to form a connection hole penetrating the insulating layer, the connection hole includes a plurality of via holes connected in sequence, and a slope angle of a hole wall of each via hole is smaller than a preset slope angle; and forming a second metal layer, the second metal layer being connected to the first metal layer through the connection hole.
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