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公开(公告)号：US20240322425A1
公开(公告)日：2024-09-26
申请号：US18027994
申请日：2022-03-29
发明人： Jing WANG , Yi DING , Haocheng JIA , Zhifeng ZHANG , Chuncheng CHE , Hao GUO , Yan LU , Weisi ZHOU , Wenxue MA
CPC分类号： H01Q3/36 , H01P1/18 , H01Q1/38 , H01Q21/0006 , H01Q21/065
摘要： An antenna and an electronic device are provided, and belong to the field of communication technology. The antenna includes: a first dielectric substrate, at least one sub-array and at least one first feed structure. Each sub-array includes at least one first radiation portion, at least one phase shifter, at least one second feed structure and a reference electrode layer. Each transmission component includes a first transmission structure and a second transmission structure; the at least one first radiation portion and the at least one second feed structure are on a side of the first dielectric substrate away from the at least one transmission component. The reference electrode layer is on the first dielectric substrate. Each first feed structure includes a first feed port and at least one second feed port; each second feed structure includes a third feed port and at least one fourth feed port.
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公开(公告)号：US20240313377A1
公开(公告)日：2024-09-19
申请号：US18028316
申请日：2022-06-29
发明人： Chunnan FENG , Zhifeng ZHANG , Chuncheng CHE
IPC分类号： H01P1/18
CPC分类号： H01P1/184
摘要： The present disclosure provides a phase shifter unit and a phase shifter. The phase shifter unit includes a first substrate and a second substrate which are oppositely arranged; an adjustable dielectric layer between the first substrate and the second substrate; a first conducting layer on a surface of a side, facing the adjustable dielectric layer, of the first substrate; a plurality of second conducting layers on a surface of a side, facing the adjustable dielectric layer, of the second substrate, where the second conducting layers are arranged at intervals; and a ground layer on a surface of a side, facing away from the adjustable dielectric layer, of the second substrate.
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公开(公告)号：US20240250400A1
公开(公告)日：2024-07-25
申请号：US18017049
申请日：2022-01-21
发明人： Hao GUO , Haocheng JIA , Yan LU , Yi DING , Wenxue MA , Weisi ZHOU , Jing WANG , Xiaobo WANG , Chuncheng CHE
摘要： A balun structure and an electronic device. The balun structure includes: a dielectric substrate; a first grounding conductive layer, a first transmission line, a second transmission line, and a third transmission line, wherein at least one coupling structure is connected in series between a first end and a second end of the third transmission line. The coupling structure includes a first coupling part and a second coupling part, wherein in the same coupling structure, one end of the first coupling part facing the second coupling part has at least one first branch line, and one end of the second coupling part facing the first coupling part has at least one second branch line; and in the same coupling structure, the first branch line of the first coupling part is in coupling connection with the second branch line of the second coupling part.
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公开(公告)号：US20240213689A1
公开(公告)日：2024-06-27
申请号：US17919752
申请日：2021-10-27
发明人： Xiaoqiang YANG , Lu CHEN , Cuiwei TANG , Wei ZHAO , Yiming WANG , Chuncheng CHE
CPC分类号： H01Q21/065 , H01Q1/523 , H01Q21/0093
摘要： An array antenna and a preparation method thereof, and an electronic apparatus are provided. The array antenna includes: a first dielectric substrate (100) and multiple antenna units (200) disposed on the first dielectric substrate (100), wherein, multiple isolation posts (102) are disposed within the first dielectric substrate (100); multiple antenna units (200) are divided into multiple groups, and at least one isolation post (102) is disposed between two adjacent groups of the antenna units (200).
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公开(公告)号：US20240201813A1
公开(公告)日：2024-06-20
申请号：US18565132
申请日：2021-06-03
发明人： Feng LIU , Shoujin CAI , Cheng LI , Chuncheng CHE , Tiansheng LI , Lin ZHOU , Yingzi WANG
IPC分类号： G06F3/042 , G02F1/1333 , G02F1/1335
CPC分类号： G06F3/0421 , G02F1/13338 , G02F1/133512
摘要： A touch substrate, a display apparatus and a display system are provided. The touch substrate includes: a base substrate including a photosensitive region; and a plurality of photosensitive pixels in an array in the photosensitive region. Each photosensitive pixel includes a plurality of non-visible light sensors and at least one transistor, and each transistor is connected to at least two non-visible light sensors of the plurality of non-visible light sensors.
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公开(公告)号：US20240045292A1
公开(公告)日：2024-02-08
申请号：US17639301
申请日：2021-04-27
发明人： Chunnan FENG , Chuncheng CHE , Xiaojuan WU , Yu ZHAO , Zizheng XIE , Yeyu FENG
IPC分类号： G02F1/1362 , H04W4/80 , H05K1/18
CPC分类号： G02F1/136295 , H04W4/80 , H05K1/189 , G02F1/136209 , H05K2201/10136
摘要： Provided is a display module, which includes: a display substrate having a display region and a bonding region and including a first base, and a first trace disposed on the first base and extending from the display region to the bonding region; a flexible circuit board including a second base having a first surface and a second surface, a second trace and a third trace on the first surface, a fourth trace on the second surface; and a near field communication antenna. The first trace has a first end electrically connected to a first end of the second trace, and a second end electrically connected to a first end of the fourth trace; a second end of the fourth trace is connected to a first end of the third trace; when the flexible circuit board is folded, the first to fourth traces form a near field communication antenna.
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公开(公告)号：US20230100538A1
公开(公告)日：2023-03-30
申请号：US16977399
申请日：2019-11-15
发明人： Xuecheng HOU , Chuncheng CHE , Cheng LI
IPC分类号： H01L27/146 , H01L25/18 , G06V40/13
摘要： The present disclosure relates to a display panel and a display apparatus. The display panel includes a display substrate for displaying, a sensing substrate for sensing fingerprints disposed opposite to the display substrate, the sensing substrate including a first substrate and a photosensitive device located on a side of the first substrate facing the display substrate, and a light collimating layer located between the display substrate and the photosensitive device, the light collimating layer being used to collimate light propagating toward the photosensitive device.
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公开(公告)号：US20230079873A1
公开(公告)日：2023-03-16
申请号：US17990001
申请日：2022-11-18
发明人： Ying WANG , Tienlun TING , Jie WU , Xue CAO , Liang LI , Haocheng JIA , Peizhi CAI , Chuncheng CHE
IPC分类号： H01P1/18
摘要： A liquid crystal phase shifter, a liquid crystal antenna, a communication apparatus, and a method for operating a liquid crystal phase shifter are provided. The liquid crystal phase shifter includes a microwave transmission structure and a phase adjustment structure opposite to each other, and a liquid crystal layer between the microwave transmission structure and the phase adjustment structure; wherein the phase adjustment structure comprises a plurality of phase adjustment units; the plurality of phase adjustment units are configured to change a dielectric constant of the liquid crystal layer according to a voltage applied to the phase adjustment units and a voltage applied to the microwave transmission structure, so as to adjust a phase of a microwave signal; and phase shift amounts adjusted by at least two of the plurality of phase adjustment units are different from each other.
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公开(公告)号：US20220399625A1
公开(公告)日：2022-12-15
申请号：US16976822
申请日：2019-11-29
发明人： Cuiwei TANG , Tienlun TING , Xue CAO , Jie WU , Ying WANG , Liang LI , Haocheng JIA , Chuncheng CHE
摘要： A phase shifter, a manufacture method for manufacturing a phase shifter, a drive method for driving a phase shifter, and an electronic device are provided. The phase shifter includes a dielectric substrate, and a transmission line, a dielectric layer, an insulating layer, and a metal layer on the dielectric substrate. In a direction perpendicular to a first surface of the dielectric substrate, the dielectric layer and the insulating layer are between the metal layer and the transmission line, a material of the dielectric layer is a semiconductor material; and an orthographic projection of the metal layer on the dielectric substrate, an orthographic projection of the insulating layer on the dielectric substrate, and an orthographic projection of the dielectric layer on the dielectric substrate at least partially overlap. The present disclosure provides a new phase shifter based on a metal-insulator-semiconductor capacitor structure.
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公开(公告)号：US20220373835A1
公开(公告)日：2022-11-24
申请号：US17764908
申请日：2021-05-19
发明人： Juan CHEN , Jing YU , Chunlei WANG , Yifan WU , Yingliang ZHANG , Zhilong PENG , Wei LIU , Qiang LIU , Na LI , Chuncheng CHE , Xue CAO , Yue LI , Xinya ZHANG
IPC分类号： G02F1/1333 , G02F1/1337 , G02F1/1343 , G02F1/1339
摘要： A light-adjusting structure, a method for manufacturing the light-adjusting structure, and a light-adjusting module are provided, which belong to the field of display technology, the light-adjusting structure includes: a first flexible substrate and a second flexible substrate oppositely arranged; a first transparent electrode and a second transparent electrode which are located between the first flexible substrate and the second flexible substrate; a first alignment layer located on a side of the first flexible substrate facing towards the second flexible substrate; a second alignment layer located on a side of the second flexible substrate facing towards the first flexible substrate; and a spacer and a dye liquid crystal layer which are located between the first alignment layer and the second alignment layer. The solutions of the present disclosure can meet light-adjusting requirements of vehicle windows.
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