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公开(公告)号：US20240364327A1
公开(公告)日：2024-10-31
申请号：US18405719
申请日：2024-01-05
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Kaidi ZHANG , Baiquan LIN , Wei LI , Dongli ZHANG , Linzhi WANG , Haotian LU , Kerui XI
Abstract: Driving circuit, microfluidic driving device and driving method are provided. The driving circuit includes a data writing module, a first inverter and a second inverter. An output terminal of the data writing module is connected to a first node. A first terminal of the first inverter is connected to a first power supply terminal, a second terminal of the first inverter is connected to a second power supply terminal, an input terminal of the first inverter is connected to the first node, and an output terminal of the first inverter is connected to a second node. A first terminal of the second inverter is connected to the first power supply terminal, a second terminal of the second inverter is connected to the second power supply terminal, and an input terminal of the second inverter is connected to the second node.
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2.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：US20240128283A1
公开(公告)日：2024-04-18
申请号：US18090202
申请日：2022-12-28
Applicant: Shanghai Tianma Micro-electronics Co., Ltd.
Inventor： Haotian LU , Linzhi WANG , Baiquan LIN , Kerui XI , Shun GONG , Yukun HUANG , Fan XU , Kaidi ZHANG
IPC: H01L27/146 , G01N21/64
CPC classification number: H01L27/14603 , G01N21/645 , G01N21/6428
Abstract: A detection substrate including a substrate and a plurality of detection units disposed on a side of the substrate, each detection unit including at least an inorganic transistor, an organic transistor, and a photoelectric sensor element, the organic transistor including an organic semiconductor part, in a direction perpendicular to a plane of the substrate, a film layer where the organic semiconductor part is located being located on the side of the film layer where the inorganic transistor is located away from the substrate, the film layer where the organic semiconductor part is located being located on the side of a film layer where the photoelectric sensor element is located away from the substrate, the organic transistor of the detection unit being connected to a sensing electrode, the sensing electrode being located on the side of the film layer where the inorganic transistor is located away from the substrate.
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公开(公告)号：US20230361769A1
公开(公告)日：2023-11-09
申请号：US18351282
申请日：2023-07-12
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Yukun HUANG , Linzhi WANG , Kerui XI , Baiquan LIN , Zhenyu JIA , Aowen LI , Haotian LU
Abstract: Provided are a sensing circuit and a sensing method thereof, a sensor chip, and a display panel. The sensing circuit includes a first transistor including a first gate and a second gate, a first capacitor, a read circuit, and a bias compensation circuit. The first gate receives a sensing signal outputted by a sensor. The first capacitor is connected between the second gate and a first fixed potential signal terminal. The read circuit is connected between the first transistor and an output terminal of the sensing circuit. The bias compensation circuit is electrically connected to the first transistor and configured to input a bias voltage into the second gate of the first transistor. The bias voltage received by the second gate reduce the threshold voltage drift of the first transistor.
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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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Patent Agency Ranking
公开(公告)号：US20220285843A1
公开(公告)日：2022-09-08
申请号：US17348842
申请日：2021-06-16
Applicant: Shanghai Tianma Micro-Electronics Co., Ltd.
Inventor： Linzhi WANG , Kerui XI , Dengming LEI , Zhenyu JIA
IPC: H01Q9/04 , H01L25/075 , H01L27/32 , H01L25/16
Abstract: Provided are an antenna and a preparation method thereof, a phase shifter, and a communication device. The antenna includes a first electrode, a second electrode, a third electrode, and a photodielectric variable layer. The first electrode and the second electrode are respectively disposed on opposite two sides of the photodielectric variable layer. The first electrode includes a plurality of transmission electrodes, and the plurality of transmission electrodes are configured to transmit an electrical signal. The second electrode is provided with a fixed potential. The third electrode includes a plurality of radiator units, and the plurality of radiator units are configured to send the electrical signal. The antenna further includes at least one light-emitting element configured to emit light irradiated to the photodielectric variable layer to change a dielectric constant of the photodielectric variable layer.
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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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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：US20190064403A1
公开(公告)日：2019-02-28
申请号：US16174312
申请日：2018-10-30
Applicant: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD.
Inventor： Baiquan LIN , Kerui XI , Ming XIE , Huanxi Zhang , Min ZHANG
Abstract: A transflective and non-rectangular display panel and a display device are provided. The non-rectangular display panel includes a display region, a non-display region surrounding the display region, multiple pixels including multiple sub pixels, and a light shielding layer. There is a first boundary between the display region and the non-display region, and a region surrounded by the first boundary and the display region is non-rectangular. Each of the multiple pixels includes at least three of the multiple sub pixels. An open region of each of the multiple sub pixels has a transmissive region and a reflective region. The multiple pixels include normal pixels in the display region and abnormal pixels passed through by the first boundary. In each of the abnormal pixels, each of the transmissive region and the reflective region is partially blocked by the light shielding layer and partially emits light therefrom.
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10.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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