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公开(公告)号：US20240313735A1
公开(公告)日：2024-09-19
申请号：US18027211
申请日：2022-06-24
发明人： Qichang AN , Yuelei XIAO , Yue LI , Yifan WU , Kidong HAN , Xue CAO , Wenbo CHANG , Huiying LI , Lihui WANG , Yanfei REN , Qiuxu WEI , Yulin FENG , Biqi LI
IPC分类号： H03H7/01
CPC分类号： H03H7/0115
摘要： A filter and a method for manufacturing a filter are provided and belong to the field of electronics technology. The method includes forming at least one inductor and at least one capacitor. Forming the at least one inductor includes: providing a first dielectric substrate; the first dielectric substrate includes a first surface and a second surface opposite to each other along a thickness direction thereof; forming first sub-structures of the inductor on the first surface; forming first connection vias penetrating through the first dielectric substrate in the thickness direction thereof; forming first connection electrodes in the first connection vias; and forming second sub-structures of the inductor on the second surface; the first connection electrodes sequentially connects the first and second sub-structures through the first connection vias to form a coil structure of the inductor.
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公开(公告)号：US20240242899A1
公开(公告)日：2024-07-18
申请号：US18015696
申请日：2022-02-22
发明人： Yue LI , Yulin FENG , Yuelei XIAO , Xue CAO , Wenbo CHANG , Kidong HAN , Yi ZHOU , Yifan WU , Lihui WANG , Qiuxu WEI , Qichang AN , Feng QU
CPC分类号： H01H1/0036 , H01H11/00
摘要： A MEMS switch includes an insulating substrate, a driving electrode, a first insulating layer, a first surface of the insulating substrate is provided with a first region, the first region is closer to a surface of the insulating substrate away from the first surface, relative to the first surface, and the driving electrode is on the first region; the first insulating layer completely covers the driving electrode; the first signal transmission line is on a surface of the first insulating layer away from the insulating substrate; and the second signal transmission line includes a signal transmission segment and a cantilever segment connected together as a one-piece member, the signal transmission segment is on the first surface of the insulating substrate, and the cantilever segment is suspended on a side of the first signal transmission line away from the insulating substrate.
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公开(公告)号：US20240312693A1
公开(公告)日：2024-09-19
申请号：US18027920
申请日：2022-06-29
发明人： Yulin FENG , Yue LI , Yuelei XIAO , Xue CAO , Kidong HAN , Lihui WANG , Qiuxu WEI , Wenbo CHANG , Yifan WU , Yi ZHOU , Qichang AN , Yanfei REN , Huiying LI , Biqi LI
CPC分类号： H01F27/2852 , H01F27/29 , H01F27/32 , H01F41/00
摘要： An inductor, a manufacturing method for an inductor, a filter and an electronic device are provided, and belongs to the field of electronic device technology. The inductor includes: a first dielectric substrate including opposite first and second surfaces along a thickness direction of the first dielectric substrate, wherein the first dielectric substrate is provided with first connection vias penetrating through the first dielectric substrate along the thickness direction, and a first groove penetrating through a part of the first dielectric substrate in the thickness direction; first sub-structures on the first surface; second sub-structures on the second surface; first connection electrodes in the first connection vias, wherein the first and second sub-structures are sequentially connected together through the first connection electrodes to form a coil structure of the inductor; and a magnetic core in the first groove to be insulated from the first and second sub-structures and in the coil structure.
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4.发明公开公开(公告)号：US20240266235A1
公开(公告)日：2024-08-08
申请号：US18021813
申请日：2022-03-31
发明人： Yifan WU , Yue LI , Yuelei XIAO , Kidong HAN , Qichang AN , Yulin FENG , Xue CAO , Wenbo CHANG , Yi ZHOU , Lihui WANG , Qiuxu WEI , Feng QU
IPC分类号： H01L23/15 , H01L21/285 , H01L21/48 , H01L21/683 , H01L23/498 , H01L23/64
CPC分类号： H01L23/15 , H01L21/28506 , H01L21/486 , H01L21/6835 , H01L23/49838 , H01L23/645 , H01L2221/68345
摘要： Provided are a substrate, a method for preparing the substrate, an integrated passive device, and an electronic apparatus. The method for preparing the substrate includes: providing a base substrate including at least one blind via, wherein the base substrate includes a first surface and a second surface disposed oppositely, a blind via extends from a first surface side to interior of the base substrate, and an aperture of the blind via gradually decreases in a direction from the first surface to the second surface; forming a connection electrode in the blind via; thinning the base substrate along a direction from the second surface to the first surface, wherein the blind via on the thinned base substrate forms a via hole penetrating the base substrate.
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公开(公告)号：US20240359972A1
公开(公告)日：2024-10-31
申请号：US18766713
申请日：2024-07-09
申请人： Beijing BOE Sensor Technology Co., Ltd. , BOE Technology Group Co., Ltd. , Beijing BOE Technology Development Co., Ltd.
发明人： Lihui WANG , Yue LI , Qiuxu WEI , Weilong GUO , Wenbo CHANG , Taonan ZHANG , Jie SUN , Nana HE , Yanfei REN , Feng QU
IPC分类号： B81B7/00
CPC分类号： B81B7/0045 , B81B2201/0264 , B81B2207/096 , B81B2207/11
摘要： Provided is a package structure, including: an insulating dielectric layer having a first surface and a second surface opposite to each other, wherein at least one first accommodation space running from the first surface to the second surface is formed in the insulating dielectric layer; and at least one conductive post in one-to-one correspondence with the at least one first accommodation space, wherein the conductive post is within the corresponding first accommodation space, a material of the conductive post comprises a non-metallic conductive material, and an absolute value of a difference between a thermal expansion coefficient of the conductive post and a thermal expansion coefficient of the insulating dielectric layer is less than or equal to 8×10−6/° C.; wherein the at least one conductive post comprises at least one first conductive post, two end faces of the first conductive post are flush with the first surface and the second surface, respectively.
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公开(公告)号：US20220314223A1
公开(公告)日：2022-10-06
申请号：US17419970
申请日：2020-09-25
发明人： Qiuxu WEI , Yingying ZHAO , Wenliang YAO , Bolin FAN , Le GU , Yongjia GAO
IPC分类号： B01L3/00
摘要： An embodiment of the present disclosure provides a microfluidic chip, including: a first substrate; wherein the first substrate includes a first base, a first electrode layer on the first base; the first electrode layer includes a plurality of first electrodes at intervals along a first direction, wherein a cross-sectional shape of the first electrode parallel to the first base is a centrosymmetric shape, and the cross-sectional shape includes: a first boundary and a second boundary opposite to each other in the first direction; a shape of the first boundary is a centrosymmetric curve, a distance between two end points of the first boundary in a second direction perpendicular to the first direction is less than a length of the first boundary; the second boundary has a same shape and length as the first boundary, and the first and second boundaries are parallel to each other in the first direction.
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公开(公告)号：US20240207852A1
公开(公告)日：2024-06-27
申请号：US17908067
申请日：2021-09-02
发明人： Bolin FAN , Wenliang YAO , Yingying ZHAO , Le GU , Yongjia GAO , Qiuxu WEI , Li YANG
IPC分类号： B01L3/00
CPC分类号： B01L3/502792 , B01L3/502715 , B01L2300/0645 , B01L2300/087 , B01L2300/088 , B01L2400/0427
摘要： A microfluidic substrate has a first straight region, a second straight region, and a first turning region, which is substantially of a ring sector and includes a first arc edge and a second arc edge that are opposite. The microfluidic substrate includes first straight driving electrodes in the first straight region, second straight driving electrodes in the second straight region, and turning driving electrodes the first turning region. A border of each turning driving electrode includes at least one first reference point coinciding with the first arc edge and at least one second reference point coinciding with the second arc edge. A radius of the first arc edge is greater than or equal to (√{square root over (3)}−1) times of a first dimension of a reference electrode, and a radius of the second arc edge is greater than or equal to 3/2 times of the first dimension of the reference electrode.
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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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10.发明公开公开(公告)号：US20240238781A1
公开(公告)日：2024-07-18
申请号：US17921637
申请日：2021-10-27
发明人： Yingying ZHAO , Le GU , Bolin FAN , Wenliang YAO , Qiuxu WEI , Yongjia GAO , Li YANG
IPC分类号： B01L3/00
CPC分类号： B01L3/502715 , B01L3/502784 , B01L2300/18
摘要： A digital microfluidics chip and a drive method thereof, and a digital microfluidics apparatus are provided. The digital microfluidics chip includes a first substrate (1) and a second substrate (2) which are oppositely disposed, the first substrate (1) is provided with a plurality of drive regions for driving a droplet to move, at least one drive region includes a drive transistor (50), a drive electrode (60), and a storage capacitor, the drive electrode (60) is connected with the drive transistor (50) and the storage capacitor respectively, and the storage capacitor is configured to be charged when the drive transistor (50) is turned on, and to maintain a voltage signal on the drive electrode (60) when the drive transistor (50) is turned off.
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