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公开(公告)号：US20230054972A1
公开(公告)日：2023-02-23
申请号：US17789829
申请日：2021-07-07
发明人： Guan ZHANG , Jianxing SHANG , Huinan XIA , Bin ZHAO
IPC分类号： H01L23/60 , H01L27/146 , G01T1/20
摘要： A sensing substrate and an electronic device are provided. The sensing substrate includes a sensing unit on a base substrate. The sensing unit includes a sensing element and a conductive pattern, the sensing element has a light incident surface and a back surface that are opposite and a side surface between the light incident surface and the back surface. The conductive pattern is on a side of the sensing element away from the base substrate, and has a hollow portion and a transparent conductive portion surrounding the hollow portion, an orthographic projection of the hollow portion on the base substrate is at least partially within an orthographic projection of the sensing element on the base substrate, and an orthographic projection of the transparent conductive portion on the base substrate at least partially overlaps with an orthographic projection of the side surface of the sensing element on the base substrate.
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公开(公告)号：US20230041531A1
公开(公告)日：2023-02-09
申请号：US17790268
申请日：2021-06-11
发明人： Jinyu LI , Xuecheng HOU
IPC分类号： A61B6/00 , A61B6/02 , H01L27/146
摘要： A flat panel detector and an imaging system are provided. The flat panel detector includes a plurality of pixel units which include photosensitive pixel units and alignment pixel units. Each photosensitive pixel unit includes a photoelectric sensor configured to convert an incident light into an electrical signal so that a photosensitive pixel unit in which the photoelectric sensor is located has a grayscale that changes according to a real-time change of the incident light. Each alignment pixel unit is configured to have a fixed grayscale, and the fixed grayscale does not change according to the real-time change of the incident light. The alignment pixel units includes first alignment pixel units and second alignment pixel units. Each first alignment pixel unit has a first fixed grayscale, each second alignment pixel unit has a second fixed grayscale different from the first fixed grayscale.
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83.发明授权公开(公告)号：US11568671B2
公开(公告)日：2023-01-31
申请号：US17261993
申请日：2020-04-10
发明人： Binbin Liu , Chen Meng , Wei Shi , Wenjie Zhong , Zhong Hu , Yongbo Wang , Zhenghua Lu , Dahai Hu , Guo Liu , Guoan Wang , Jiarong Liu
IPC分类号： G06V40/13
摘要： A fingerprint recognition detection circuit includes an operational amplifier, an integrating capacitor and a first switch connected in series, and a second switch. A non-inverting input terminal of the operational amplifier is coupled to a reference voltage terminal, and an inverting input terminal of the operational amplifier is coupled to a fingerprint sensing capacitor. The integrating capacitor and the first switch are coupled between the inverting input terminal of the operational amplifier and an output terminal of the operational amplifier. The second switch is coupled between the inverting input terminal of the operational amplifier and the output terminal of the operational amplifier.
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公开(公告)号：US11538848B2
公开(公告)日：2022-12-27
申请号：US17359507
申请日：2021-06-26
发明人： Yue Geng , Cheng Li , Zhonghuan Li , Kuiyuan Wang , Yi Dai , Zefei Li , Chaoyang Qi , Yajie Feng , Xiaoguan Li
IPC分类号： H01L27/146 , G06V40/13 , G06V40/12 , G06V10/147 , H01L27/30
摘要： Provided a fingerprint identification substrate and a manufacturing method therefor, a identification method, and a display apparatus. The fingerprint identification substrate includes a substrate and at least two kinds of identification pixels disposed on the substrate, a first identification pixel includes a first photodiode and a second identification pixel includes a second photodiode. The first photodiode includes a first electrode, a first photoelectric conversion layer and a second electrode, the second photodiode includes the first electrode, a second photoelectric conversion layer and the second electrode, and the first photoelectric conversion layer and the second photoelectric conversion layer have different spectral response characteristics to red light or infrared light.
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公开(公告)号：US20220403306A1
公开(公告)日：2022-12-22
申请号：US17598928
申请日：2020-12-25
发明人： Bolin FAN , Le GU , Yingying ZHAO , Wenliang YAO , Yongjia GAO , Qiuxu WEI
摘要： Disclosed are a substrate for a microfluidic device, a microfluidic device, a driving method of the microfluidic device, and a method of manufacturing a substrate for the microfluidic device. The substrate includes: a first base substrate; a first electrode layer on the first base substrate, the first electrode layer including a plurality of drive electrodes. The plurality of drive electrodes define at least one flow channel and at least one functional area in the first substrate, the at least one functional area includes a reagent area, the at least one flow channel includes a reagent area flow channel, the reagent area includes a reagent area liquid storage portion and a droplet shape changing portion, the droplet shape changing portion is adjacent to the reagent area flow channel, and the reagent liquid storage portion is on a side of the droplet shape changing portion away from the reagent area flow channel.
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公开(公告)号：US20220395826A1
公开(公告)日：2022-12-15
申请号：US17606716
申请日：2020-12-25
发明人： Bolin FAN , Yongjia GAO , Yingying ZHAO , Le GU , Wenliang YAO , Qiuxu WEI
IPC分类号： B01L3/00
摘要： The present disclosure relates to a microfluidic substrate, a microfluidic device and a driving method thereof. The microfluidic substrate includes a first area, the first area includes a first module for generating droplets, the first module includes a first electrode pair and a second electrode pair, and the first electrode pair and the second electrode pair are arranged in a crisscross pattern. The first electrode pair includes a first electrode and a second electrode, and the second electrode pair includes a third electrode and a fourth electrode.
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公开(公告)号：US11513241B2
公开(公告)日：2022-11-29
申请号：US16860233
申请日：2020-04-28
发明人： Kunjing Chung , Xuecheng Hou
IPC分类号： G01T1/20 , H01L27/146 , G01T1/208
摘要： Detection substrate, detection panel and photoelectric detection device are provided. The detection substrate includes: a detection region and a non-detection region surrounding the detection region, wherein the detection region includes a plurality of detection units in an array and a plurality of bias voltage lines; each of the detection units includes: a driving circuit, and a photoelectric conversion circuit electrically connected with the driving circuit; wherein the bias voltage lines are electrically connected with the photoelectric conversion circuits; the non-detection region comprises: input terminals electrically connected with the bias voltage lines, and voltage compensation circuits electrically connected between the input terminals and the bias voltage lines; and the voltage compensation circuits are configured to offset a voltage generated by the photoelectric conversion circuits under ambient light in a manufacturing process of the detection substrate.
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公开(公告)号：US11462826B2
公开(公告)日：2022-10-04
申请号：US16763404
申请日：2019-12-13
发明人： Jie Wu , Tienlun Ting , Xiangzhong Kong , Liang Li , Xue Cao , Ying Wang , Haocheng Jia , Peizhi Cai , Chuncheng Che
摘要： The present disclosure provides a signal conditioner, an antenna device and a manufacturing method. The signal conditioner includes: a microstrip line including a first portion and a second portion; an insulating layer including a first insulating layer covering the first portion; at least one electrode; a liquid crystal layer covering the microstrip line, the insulating layer, and the at least one electrode; and a common electrode line. A first end of the first portion is connected to a first end of the second portion. A second end of the first portion is connected to a second end of the second portion. The at least one electrode includes a first electrode on a side of the first insulating layer facing away from the first portion. The common electrode line is on a side of the liquid crystal layer facing away from the microstrip line.
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公开(公告)号：US20220311115A1
公开(公告)日：2022-09-29
申请号：US17309929
申请日：2020-09-25
发明人： Haocheng JIA , Tienlun TING , Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Qiangqiang LI , Wei ZHANG , Chuncheng CHE
IPC分类号： H01P3/08
摘要： A balun assembly is provided. The balun assembly includes a first substrate having first and second surfaces opposite to each other, a first transmission electrode on the first surface of the first substrate, a ground electrode having an opening therein and on a side of the first substrate distal to the first transmission electrode, a first dielectric layer on a side of the ground electrode distal to the first substrate, and second and third transmission electrodes both on a side of the first dielectric layer distal to the ground electrode, the second and third transmission electrodes being spaced apart from each other. Orthographic projections of the first, second and third transmission electrodes on the first substrate intersect with an orthographic projection of the opening on the first substrate at first, second and third intersection points, respectively, and the first intersection point is between the second and third intersection points.
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公开(公告)号：US20220311112A1
公开(公告)日：2022-09-29
申请号：US17286558
申请日：2020-09-15
发明人： Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Haocheng JIA , Xue CAO , Tienlun TING , Chuncheng CHE , Hao LIU
摘要： The present disclosure provides a MEMS phase shifter and a manufacturing method thereof. The MEMS phase shifter includes a first substrate having a first surface, a coplanar waveguide on the first surface of the first substrate and including a first conductive wire and two second conductive wires on two sides of the first conductive wire and insulated from the first conductive wire, and a plurality of capacitance bridges on a side of the coplanar waveguide away from the first substrate. The plurality of capacitance bridges are arranged at intervals and insulated from the first conductive wire and the second conductive wire, and each of the plurality of capacitance bridges intersects the first conductive wire. The first surface of the first substrate includes a first groove, and the first conductive wire is suspended above the first groove.
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