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公开(公告)号：US20210233954A1
公开(公告)日：2021-07-29
申请号：US16965941
申请日：2020-01-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD. , KA IMAGING INC.
Inventor： Gang HUA , Chuncheng CHE , Cheng LI , Jian WANG , Yanna XUE , Yong ZHANG , Chia Chiang LIN
IPC: H01L27/146 , G01T1/20
Abstract: A detection panel and a manufacturing method thereof are disclosed. The detection panel (200) includes a first substrate (21) and a second substrate (22), and the first substrate (21) includes a light detection layer (213); the second substrate (22) includes a drive circuit (205); the first substrate (21) and the second substrate (22) are opposite to each other for cell assembly, and the drive circuit (205) is coupled to the light detection layer (213) to read a photosensitive signal generated by the light detection layer (213). By forming the light detection layer (213) and the drive circuit (205) on different substrates, the detection panel (200) contributes to increase the flatness of the light detection layer (213) and reduce the defects of the light detection layer (213), thereby reducing the leakage current in a dark state and improving the performance of the detection panel (200).
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公开(公告)号：US20250087865A1
公开(公告)日：2025-03-13
申请号：US18279381
申请日：2022-11-09
IPC: H01P1/18 , G02F1/1343 , H01Q3/36
Abstract: A phase shifter, a phase shifter array, an antenna array and an electronic device are provided and belong to the field of communication technology. The phase shifter includes: first and second dielectric substrates opposite to each other, a first transmission line and a second transmission line on a side of the first dielectric substrate close to the second dielectric substrate, patch electrodes on a side of the second dielectric substrate close to the first dielectric substrate, and a tunable dielectric layer between a layer where the transmission lines are located and a layer where the patch electrodes are located; wherein orthographic projections of two ends of each patch electrode on the first dielectric substrate overlap with orthographic projections of the first and second transmission lines on the first dielectric substrate, respectively; and at least two of the plurality of patch electrodes are connected to different first bias voltage lines.
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公开(公告)号：US20250079673A1
公开(公告)日：2025-03-06
申请号：US18579891
申请日：2022-07-27
Inventor： Yi DING , Yifeng QIN , Hailong LIAN , Feng QU , Chuncheng CHE
Abstract: A phase shifter, including: first and second substrates opposite to each other; an adjustable dielectric layer and a plurality of pillar supports between the first and second substrates; first and second conductive layers on sides of first and second substrates close to the adjustable dielectric layer, respectively, where patterns of the first and second conductive layers include at least one first electrode and at least one second electrode, respectively, orthographic projections of the at least one first electrode and the at least one second electrode on the first substrate at least partially overlap each other; orthographic projections of each of the plurality of pillar support, and the pattern of the first conductive layer on the first substrate do not overlap each other, and the pillar supports of the plurality of pillar supports close to an edge of the pattern of the first conductive layer are equally spaced apart therefrom.
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公开(公告)号：US20240258705A1
公开(公告)日：2024-08-01
申请号：US18019562
申请日：2022-01-21
Inventor： Yi DING , Haocheng JIA , Feng QU , Chuncheng CHE
Abstract: Provided are an antenna and an antenna system. The antenna includes: a feeding network and antenna units electrically connected with the feeding network. The feeding network includes n stages, each stage includes 2n-1 transmission components; when n=1, first and second transmission lines of each transmission component are electrically connected with different antenna units; when n>1, the first and second transmission lines of the transmission component in the nth stage are respectively connected with two antenna units, the antenna units connected with first and second transmission lines are different; the first and second transmission lines of the transmission component in an ith stage are electrically connected with two different main path portions in an (i+1)th stage, main path portions connected with the first and second transmission lines are different; 1≤i
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公开(公告)号：US20240044714A1
公开(公告)日：2024-02-08
申请号：US17639257
申请日：2021-04-28
Inventor： Lin ZHOU , Cheng LI , Tiansheng LI , Shoujin CAI , Chuncheng CHE , Feng LIU , Yingzi WANG
CPC classification number: G01J5/10 , G06F18/20 , G01J2005/106
Abstract: A flat panel detector is provided, which includes a base substrate and a plurality of detection regions arranged in an array on the base substrate, where each detection region is successively provided with a photosensitive sensor and an optical structure along a direction away from the base substrate; the optical structure includes a condensing unit and a light filtering unit, where the condensing unit is used for receiving the near-infrared light and ambient light emitted by the laser light source and performing condensing, and the light filtering unit is configured to shield the ambient light and transmitting the near-infrared light; a photosensitive sensor which includes an amorphous silicon photodiode and a thin film transistor, where the amorphous silicon photodiode is configured to convert the near-infrared light transmitted by the light filtering unit into an electrical signal.
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Patent Agency Ranking
公开(公告)号：US20230361466A1
公开(公告)日：2023-11-09
申请号：US17611570
申请日：2021-02-09
Inventor： Cuiwei TANG , Tienlun TING , Jie WU , Haocheng JIA , Ying WANG , Feng QU , Chuncheng CHE
Abstract: An array antenna module is provided, which includes a feed structure, a phase shift structure, and a radiation structure. The feed structure is connected to the phase shift structure, and the phase shift structure is connected to the radiation structure. The feed structure, the phase shift structure, and the radiation structure are all disposed on a glass substrate.
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公开(公告)号：US20220299805A1
公开(公告)日：2022-09-22
申请号：US17536835
申请日：2021-11-29
Inventor： Ying WANG , Zhan LI , Sikai ZHANG , Juan CHEN , Changyin WANG , Peng LIANG , Deshen ZHAI , Chunlei WANG , Yue SHI , Chuncheng CHE , Feng LIU , Hao LIU
IPC: G02F1/1339 , G02F1/1333 , G02F1/1343
Abstract: A switchable glass panel, a method of forming switchable glass panel and a method of forming switchable glass are provided. The method includes: forming a first electrode layer and a first alignment layer sequentially on a first substrate, and forming a second electrode layer and a second alignment layer sequentially on a second substrate; forming first sealants distributed along a first direction, second sealants distributed along a second direction and an edge sealant at the edge of the first alignment layer on the first alignment layer, where the first sealants and the second sealants form a grid with a plurality of openings; forming a plurality of liquid crystal layers corresponding to the plurality of openings on the second alignment layer; and oppositely arranging the first substrate and the second substrate to form a cell, and curing the first sealants and the second sealants.
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公开(公告)号：US20210376434A1
公开(公告)日：2021-12-02
申请号：US17401693
申请日：2021-08-13
Inventor： Liang LI , Tienlun TING , Jie WU , Xue CAO , Ying WANG , Haocheng JIA , Cuiwei TANG , Peizhi CAI , Chuncheng CHE
IPC: H01P1/18 , G02F1/13 , G02F1/1343
Abstract: There is provided a liquid crystal phase shifter including first and second substrates opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a first base plate and a first electrode layer at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to an extension direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure. The second electrode layer includes a plurality of first fingers.
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9.发明申请公开(公告)号：US20210346891A1
公开(公告)日：2021-11-11
申请号：US16314679
申请日：2018-06-08
Inventor： Yue GENG , Peizhi CAI , Fengchun PANG , Le GU , Chuncheng CHE , Hailin XUE , Xibin SHAO
IPC: B01L3/00
Abstract: A microfluidic chip and controlling method are provided. The microfluidic chip includes a microfluidic substrate, comprising a first substrate, a droplet driving assembly over the first substrate, and a temperature detection assembly. The droplet driving assembly includes a first electrode layer having a plurality of control electrodes, and each of the plurality of control electrodes is configured as part of a driving unit to drive a droplet to move along a predetermined path over the microfluidic substrate. The temperature detection assembly comprises at least one temperature sensor. The at least one temperature sensor positionally corresponds to the plurality of control electrodes such that each of the at least one temperature sensor detects a temperature at a position associated with one of the plurality of control electrodes corresponding to the each of the at least one temperature sensor.
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公开(公告)号：US20210202779A1
公开(公告)日：2021-07-01
申请号：US16767704
申请日：2019-12-09
Inventor： Xuecheng HOU , Chia Chiang LIN , Chuncheng CHE
IPC: H01L31/115 , H04N5/32 , H01L31/0256 , H01L31/18 , H01L31/0224
Abstract: A flat panel detector and a manufacturing method thereof. The flat panel detector includes a first substrate and a second substrate. The first substrate includes a driving circuit, the second substrate includes a photosensitive element, the first substrate and the second substrate are arranged opposite to each other so as to be assembled, and the driving circuit is electrically connected with the photosensitive element to drive the photosensitive element. The flat panel detector not only can improve the filling rate of a photodiode in a pixel unit and increase the photosensitive area of the pixel unit in the flat panel detector, but also can effectively prevent static electricity and scratches generated during use and improve the photoelectric characteristics and yield of the flat panel detector.
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