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11.发明公开公开(公告)号：US20240176174A1
公开(公告)日：2024-05-30
申请号：US18126004
申请日：2023-03-24
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Zhen LIU , Qingsan ZHU , Xiaobing ZHAO , Dongzhen ZHANG , Fan XU , Danping WANG , Kerui XI , Feng QIN
IPC: G02F1/1333 , G02F1/1335 , G02F1/1339 , G02F1/1347
CPC classification number: G02F1/133305 , G02F1/1335 , G02F1/1339 , G02F1/1347
Abstract: A flexible dimming device and its fabrication method, a glass assembly, an automobile, and a glass curtain wall. The flexible dimming device includes: a first flexible substrate and a second flexible substrate opposite to each other; a liquid crystal layer sandwiched between the first flexible substrate and the second flexible substrate where the liquid crystal layer includes guest-host liquid crystals and dye molecules; a first electrode and a second electrode; and an anti-ultraviolet film on a side of the first flexible substrate away from the second flexible substrate. The first electrode is located on a side of the first flexible substrate close to the liquid crystal layer and the second electrode is located on a side of the second flexible substrate close to the liquid crystal layer. The anti-ultraviolet film and the first flexible substrate are bonded by a first adhesive film.
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公开(公告)号：US20230138258A1
公开(公告)日：2023-05-04
申请号：US17574344
申请日：2022-01-12
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Dengming LEI , Kerui XI , Zhenyu JIA , Ping SU , Huihui JIANG , Yi WANG , Wei LI , Huan LI , Feng QIN
IPC: H01Q3/36
Abstract: A scanning antenna is provided in the present disclosure. The scanning antenna includes a first substrate and a second substrate which are arranged oppositely; a liquid crystal layer between the first substrate and the second substrate; and a feed signal access terminal and a plurality of phase shift units, where the plurality of phase shift units is connected with each other, each phase shift unit is connected to the feed signal access terminal, and electrical lengths between at least two phase shift units and the feed signal access terminal are different. The present disclosure not only realizes one-dimensional wave beam scanning, but also has desirable scanning effect. The bias voltage is not needed to be independently applied to each phase shift unit, which can greatly simplify the bias voltage line configuration and be beneficial for reducing production cost and wiring difficulty.
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公开(公告)号：US20220102871A1
公开(公告)日：2022-03-31
申请号：US17547647
申请日：2021-12-10
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Zhenyu JIA , Kerui XI , Baiquan LIN , Linzhi WANG , Qinyi DUAN , Zuocai YANG , Feng QIN
Abstract: Provided is an antenna. The antenna includes a first metal electrode, a second metal electrode, and a dielectric functional layer. The first metal electrode and the second metal electrode are located on two opposite sides of the dielectric functional layer, respectively; and the first metal electrode includes a plurality of transmission electrodes. The antenna further includes a flexible coplanar waveguide and a feed network. The flexible coplanar waveguide is electrically connected to the feed network and configured to feed an electrical signal to the feed network.
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14.发明申请公开(公告)号：US20210408680A1
公开(公告)日：2021-12-30
申请号：US16999781
申请日：2020-08-21
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Kerui XI , Xuhui PENG , Feng QIN , Tingting CUI , Zhenyu JIA , Ping SU , Yuantao WU
Abstract: A phase shifter and a manufacturing method thereof and an antenna and a manufacturing method thereof are provided. The phase shifter includes: first and second substrates opposite to each other; a first electrode provided on the first substrate and configured to receive a ground signal; a second electrode provided on a side of the second substrate facing towards the first substrate; liquid crystals encapsulated between the first substrate and the second substrate and driven by the first electrode and the second electrode to rotate; and a support structure provided between the first substrate and the second substrate and including a first spacer. The first spacer is located on a side of the second electrode facing away from the second substrate, and an orthographic projection of the first spacer on the second substrate is within an orthographic projection of the second electrode on the second substrate.
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公开(公告)号：US20200073168A1
公开(公告)日：2020-03-05
申请号：US16208835
申请日：2018-12-04
IPC: G02F1/1333 , G02F1/1362 , G02F1/1343 , G02F1/133
Abstract: A liquid-crystal display panel and a liquid-crystal display device are provided. The display panel includes a display region and a non-display region surrounding the display region. The display panel also includes a first base including a first substrate, and a plurality of gate lines, a plurality of data lines, and a plurality of sub-pixels disposed in the display region. Moreover, the display panel includes a second base including a second substrate, and a liquid-crystal layer disposed between the first base and the second base. In addition, the display panel includes a heating power terminal disposed in the non-display region and including a first heating power terminal for outputting a high voltage and a second heating power terminal for outputting a low voltage. Further, the display panel includes at least one heating electrode disposed between the first substrate and the second substrate and used to heat the liquid-crystal layer.
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Patent Agency Ranking
16.发明申请公开(公告)号：US20180090043A1
公开(公告)日：2018-03-29
申请号：US15826176
申请日：2017-11-29
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
IPC: G09G3/20
CPC classification number: G09G3/20 , G09G3/3677 , G09G2310/0286 , G09G2310/062 , G09G2320/045
Abstract: A gate shift register unit comprises an activation signal terminal, a deactivation signal terminal, a reset signal terminal, a first level signal terminal, a second level signal terminal, a first control terminal, a first clock signal terminal, a second clock signal terminal, an output terminal, a first node, a second node, a first node control unit, a second node control unit, a reset unit, and an output unit. The first node control unit is connected to the first control terminal, the activation signal terminal, the first level signal terminal, the second level signal terminal, the deactivation signal terminal, the first node, and the second node, and configured to transfer a signal at the first level signal terminal or the second level signal terminal to the first node under a control of potential signals at the activation signal terminal, the deactivation signal terminal, the first control terminal, and the second node.
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公开(公告)号：US20250085253A1
公开(公告)日：2025-03-13
申请号：US18613167
申请日：2024-03-22
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Yukun HUANG , Shun GONG , Haotian LU , Linzhi WANG , Kaidi ZHANG , Baiquan LIN , Kerui XI , Feng QIN
IPC: G01N27/414 , B01L3/00
Abstract: A micro-fluidic detection device includes a first base plate, a second base plate opposite to the first base plate, and a droplet travel layer located between the first and second base plates. The first base plate includes a first substrate, a drive array layer, a first electrode layer, and a first hydrophobic layer. The second base plate includes a second substrate, a second electrode layer, and a second hydrophobic layer. Drive electrodes of the first electrode layer are at first units. The first unit includes a micro-fluidic unit circuit. A second unit includes a detection unit circuit. The detection unit circuit includes inorganic transistors and organic transistors. A sensitive electrode is at the second unit. The sensitive electrode is on a side of a layer where the inorganic transistor is located away from the first substrate. A first hollow hole of the first base plate exposes the sensitive electrode.
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公开(公告)号：US20240165610A1
公开(公告)日：2024-05-23
申请号：US17758357
申请日：2021-07-19
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Baiquan LIN , Kerui XI , Ping SU , Linzhi WANG , Yian ZHOU , Feng QIN , Junting OUYANG
IPC: B01L3/00
CPC classification number: B01L3/502715 , B01L2300/0645 , B01L2400/0427
Abstract: Provided is a microfluidic chip. The microfluidic chip includes a first substrate and a second substrate disposed opposite to each other, a microfluidic channel formed between the first substrate and the second substrate and configured to accommodate at least one droplet, drive electrodes arranged in an array and sensing electrodes disposed on a side of the first substrate. Each sensing electrode includes at least one first branch electrode and at least one second branch electrode. The first branch electrode extends along a first direction, and the second branch electrode extends along a second direction. Different drive voltage signals are applied to adjacent drive electrodes to drive the droplet to move. Detection signals are applied to the sensing electrodes, and a position of the droplet is determined according to a change in capacitance between one sensing electrode and an electrode corresponding thereto when the droplet flows by.
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公开(公告)号：US20230213474A1
公开(公告)日：2023-07-06
申请号：US17682979
申请日：2022-02-28
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Kaidi ZHANG , Baiquan LIN , Huihui JIANG , Luning YANG , Wei LI , Yunfei BAI , Zhenyu JIA , Kerui XI , Feng QIN
IPC: G01N27/414 , G01N27/333 , H01L21/768
CPC classification number: G01N27/414 , G01N27/333 , H01L21/76829
Abstract: A detection device and a detection method are provided. The detection device includes at least one detection unit. The detection unit includes a first transistor, a second transistor, a third transistor and a fourth transistor that are electrically connected to each other, a gate is disposed above a channel of each of the first transistor, the second transistor, and the third transistor, and an ion-sensitive membrane is covered above a channel of the fourth transistor. The detection device also includes a first voltage signal terminal, a second voltage signal terminal, and a third voltage signal terminal. Further, the detection device includes a first power supply terminal, a first potential output terminal, a second potential output terminal, and a second power supply terminal.
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公开(公告)号：US20230137800A1
公开(公告)日：2023-05-04
申请号：US18090918
申请日：2022-12-29
Inventor： Xuhui PENG , Kerui XI , Tingting CUI , Feng QIN , Jie ZHANG
IPC: H01L21/48 , H01L21/56 , H01L23/498 , H01L23/00
Abstract: A semiconductor package includes a semiconductor element, a wiring structure, an encapsulation structure, and a solder ball. The semiconductor element includes a plurality of pins. A side of the wiring structure is electrically connected to the plurality of pins of the semiconductor element. The wiring structure includes at least two first wiring layers. A first insulating layer is disposed between adjacent two first wiring layers of the at least two first wiring layers. The first insulating layer includes a plurality of first through-holes. The adjacent two first wiring layers are electrically connected to each other through the plurality of first through-holes. The encapsulation structure at least partially surrounds the semiconductor element. The solder ball is located on a side of the wiring structure away from the semiconductor element. The solder ball is electrically connected to the at least two first wiring layers.
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