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1.发明授权公开(公告)号：US10884308B2
公开(公告)日：2021-01-05
申请号：US15750810
申请日：2017-08-18
发明人： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
IPC分类号： G02F1/137 , G02F1/1333 , G02F1/1362 , G02F1/1335 , H01Q1/38 , H01Q1/50 , H01Q3/36
摘要： The present disclosure discloses a phase-shift unit, an antenna array, a display panel and a display device. In one embodiment, the phase-shift unit includes a first substrate and a second substrate assembled to each other; a liquid crystal layer between the first substrate and the second substrate; a microstrip line provided at a side of the second substrate facing towards the liquid crystal layer, and configured for receiving a voltage signal that controls deflection of liquid crystal molecules in the liquid crystal layer and for receiving or transmitting an electromagnetic wave signal; and a grounding layer provided on the first substrate and including a via hole corresponding to the microstrip line.
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公开(公告)号：US20220158347A1
公开(公告)日：2022-05-19
申请号：US17649708
申请日：2022-02-02
发明人： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
摘要： A phase-shift unit includes: a first substrate and a second substrate provided opposite to each other; a medium layer provided between the first substrate and the second substrate; a microstrip line disposed at a side of the second substrate facing towards the first substrate; and a grounding layer provided at a side of the first substrate facing towards the second substrate and formed with a via hole; wherein a projection of the via hole onto the second substrate and a projection of the microstrip line onto the second substrate have an overlapped area therebetween; and wherein the via hole is configured to feed a phase-shifted microwave signal out of the phase-shift unit, or feed a microwave signal into the phase-shift unit such that the microwave signal is phase-shifted.
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公开(公告)号：US20210083379A1
公开(公告)日：2021-03-18
申请号：US17106828
申请日：2020-11-30
发明人： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
摘要： A phase-shift unit includes: a first substrate and a second substrate provided opposite to each other; a medium layer provided between the first substrate and the second substrate; a microstrip line disposed at a side of the second substrate facing towards the first substrate; and a grounding layer provided at a side of the first substrate facing towards the second substrate and formed with a via hole; wherein a projection of the via hole onto the second substrate and a projection of the microstrip line onto the second substrate have an overlapped area therebetween; and wherein the via hole is configured to feed a phase-shifted microwave signal out of the phase-shift unit, or feed a microwave signal into the phase-shift unit such that the microwave signal is phase-shifted.
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公开(公告)号：US20200089042A1
公开(公告)日：2020-03-19
申请号：US15750810
申请日：2017-08-18
发明人： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
IPC分类号： G02F1/137 , H01Q1/38 , H01Q1/50 , H01Q3/36 , G02F1/1335 , G02F1/1333 , G02F1/1362
摘要： The present disclosure discloses a phase-shift unit, an antenna array, a display panel and a display device. In one embodiment, the phase-shift unit includes a first substrate and a second substrate assembled to each other; a liquid crystal layer between the first substrate and the second substrate; a microstrip line provided at a side of the second substrate facing towards the liquid crystal layer, and configured for receiving a voltage signal that controls deflection of liquid crystal molecules in the liquid crystal layer and for receiving or transmitting an electromagnetic wave signal; and a grounding layer provided on the first substrate and including a via hole corresponding to the microstrip line.
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公开(公告)号：US20230221607A1
公开(公告)日：2023-07-13
申请号：US18183934
申请日：2023-03-14
发明人： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
IPC分类号： G02F1/137 , H01Q1/50 , H01Q1/48 , G02F1/1333 , G02F1/1362 , H01Q1/38 , H01Q3/36 , G02F1/1335 , G02F1/1339
CPC分类号： G02F1/13731 , H01Q1/50 , H01Q1/48 , G02F1/133308 , G02F1/136286 , H01Q1/38 , H01Q3/36 , G02F1/133514 , G02F1/1339 , G02F1/133354
摘要： A phase-shift unit includes: a first substrate and a second substrate provided opposite to each other; a medium layer provided between the first substrate and the second substrate; a microstrip line disposed at a side of the second substrate facing towards the first substrate; and a grounding layer provided at a side of the first substrate facing towards the second substrate and formed with a via hole; wherein a projection of the via hole onto the second substrate and a projection of the microstrip line onto the second substrate have an overlapped area therebetween; and wherein the via hole is configured to feed a phase-shifted microwave signal out of the phase-shift unit, or feed a microwave signal into the phase-shift unit such that the microwave signal is phase-shifted.
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公开(公告)号：US11698564B2
公开(公告)日：2023-07-11
申请号：US17649708
申请日：2022-02-02
发明人： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
IPC分类号： G02F1/137 , G02F1/1333 , G02F1/1335 , G02F1/1362 , H01Q1/38 , H01Q1/50 , H01Q3/36 , H01Q1/48 , G02F1/1339
CPC分类号： G02F1/13731 , G02F1/133308 , G02F1/133514 , G02F1/136286 , H01Q1/38 , H01Q1/48 , H01Q1/50 , H01Q3/36 , G02F1/1339 , G02F1/133354
摘要： A phase-shift unit includes: a first substrate and a second substrate provided opposite to each other; a medium layer provided between the first substrate and the second substrate; a microstrip line disposed at a side of the second substrate facing towards the first substrate; and a grounding layer provided at a side of the first substrate facing towards the second substrate and formed with a via hole; wherein a projection of the via hole onto the second substrate and a projection of the microstrip line onto the second substrate have an overlapped area therebetween; and wherein the via hole is configured to feed a phase-shifted microwave signal out of the phase-shift unit, or feed a microwave signal into the phase-shift unit such that the microwave signal is phase-shifted.
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公开(公告)号：US11276929B2
公开(公告)日：2022-03-15
申请号：US17106828
申请日：2020-11-30
发明人： Xue Cao , Junhui Wu , Ying Wang , Peizhi Cai , Zhifu Li , Lijun Mao , Jiaheng Wang
IPC分类号： H01Q3/36 , H01Q1/38 , H01Q1/48 , G02F1/1339 , G02F1/1333
摘要： A phase-shift unit includes: a first substrate and a second substrate provided opposite to each other; a medium layer provided between the first substrate and the second substrate; a microstrip line disposed at a side of the second substrate facing towards the first substrate; and a grounding layer provided at a side of the first substrate facing towards the second substrate and formed with a via hole; wherein a projection of the via hole onto the second substrate and a projection of the microstrip line onto the second substrate have an overlapped area therebetween; and wherein the via hole is configured to feed a phase-shifted microwave signal out of the phase-shift unit, or feed a microwave signal into the phase-shift unit such that the microwave signal is phase-shifted.
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8.发明授权公开(公告)号：US11079869B2
公开(公告)日：2021-08-03
申请号：US16136405
申请日：2018-09-20
发明人： Junhui Wu , Xin Bi , Xun Pu , Jiandong Guo , Zhongshan Wu
摘要： A method for determining a touch layer pattern, a touch display device, a computer device and a storage medium are provided. The method includes: providing a pixel pattern which contains a light shielding region and a sub-pixel region defined by the light shielding region; superimposing at least two different touch patterns with the pixel pattern respectively to obtain at least two superimposed patterns; and determining, as a touch layer pattern, a touch pattern from the at least two touch patterns, according to equivalent grayscales of the at least two superimposed patterns.
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公开(公告)号：US10976851B2
公开(公告)日：2021-04-13
申请号：US16654124
申请日：2019-10-16
发明人： Junhui Wu , Xin Bi , Jiandong Guo , Xun Pu , Zhongshan Wu
摘要： A touch display panel, a method for driving the same, and a display device. The touch display panel includes: an array substrate including pixel zones in an array, control signal lines at gaps between rows of pixel zones, and acquisition signal lines at gaps between columns of pixel zones, and insulated from control signal lines, sub-pixels, line recognition control transistors, and line recognition electrodes at gaps between the sub-pixels are arranged in pixel zones; line recognition control transistors have gates connected the control signal line, sources connected with line recognition electrodes, and drains connected with acquisition signal line; control signal lines provide line recognition control transistors with a control signal; and the acquisition signal lines provide the line recognition electrodes with a line recognition signal through the line recognition control transistors, and receive a signal carrying line information transmitted by the line recognition electrodes through the line recognition control transistors.
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10.发明申请公开(公告)号：US20190302938A1
公开(公告)日：2019-10-03
申请号：US16136405
申请日：2018-09-20
发明人： Junhui Wu , Xin Bi , Xun Pu , Jiandong Guo , Zhongshan Wu
摘要： A method for determining a touch layer pattern, a touch display device, a computer device and a storage medium are provided. The method includes: providing a pixel pattern which contains a light shielding region and a sub-pixel region defined by the light shielding region; superimposing at least two different touch patterns with the pixel pattern respectively to obtain at least two superimposed patterns; and determining, as a touch layer pattern, a touch pattern from the at least two touch patterns, according to equivalent grayscales of the at least two superimposed patterns.
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