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公开(公告)号：US20220285476A1
公开(公告)日：2022-09-08
申请号：US17630171
申请日：2021-04-12
Inventor： Yongqian LI , Zhenhua QIU , Ying WANG , Meng LI , Dongxu HAN , Dacheng ZHANG , Shi SUN
Abstract: Provided in the present disclosure are a display substrate and a preparation method therefor, and a display apparatus. The display substrate comprises a plurality of display units, each display unit comprising a display area and a transparent area, and the display area comprising a plurality of sub-pixels; each sub-pixel comprises a second metal layer and a third metal layer, the second metal layer comprising a first scanning line and a second scanning line defining a display row, the third metal layer comprising a first power source line, a second power source line, a compensation line, and a data line defining the plurality of sub-pixels; the first power source line, the second power source line, the compensation line, and the data line all comprise a vertical linear section and a horizontal polyline section.
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公开(公告)号：US20220102873A1
公开(公告)日：2022-03-31
申请号：US17332785
申请日：2021-05-27
Inventor： Ying WANG , Tienlun TING , Jie WU , Haocheng JIA , Liang LI , Cuiwei TANG , Qiangqiang LI , Wei ZHANG , Chuncheng CHE , Hao LIU
Abstract: An antenna and a method for manufacturing the same are provided. The antenna includes a first substrate, a second substrate opposite to the first substrate, a plurality of radiation units on a side of the first substrate distal to the second substrate, and a waveguide power division structure between the first substrate and the second substrate. The waveguide power division structure has a waveguide cavity, includes an input opening and a plurality of output openings, and divides a signal input through the input opening into a plurality of sub-signals. The plurality of sub-signals are output from the plurality of output openings, respectively, and each of the plurality of output openings outputs one of the plurality of sub-signals to at least one of the plurality of radiation units.
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Patent Agency Ranking
公开(公告)号：US20220077554A1
公开(公告)日：2022-03-10
申请号：US17332539
申请日：2021-05-27
Inventor： Cuiwei TANG , Tienlun TING , Ying WANG , Jie WU , Haocheng JIA , Liang LI , Qiangqiang LI , Wei ZHANG , Meng WEI , Chuncheng CHE
Abstract: There is provided a substrate integrated waveguide filter having a central region and a peripheral region surrounding the central region, and including: a first substrate; a second substrate opposite to the first substrate; a plurality of conductive support pillars between the first substrate and the second substrate, within the peripheral region, and surrounding the central region, wherein a distance between at least one pair of adjacent two of the plurality of conductive support pillars is less than a wavelength of an electromagnetic wave to be transmitted by the substrate integrated waveguide filter; and a dielectric layer between the first substrate and the second substrate, wherein a permittivity of the dielectric layer is configured to be changed as a strength of an electric field formed between the first substrate and the second substrate is changed to adjust a frequency of the substrate integrated waveguide
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公开(公告)号：US20210167497A1
公开(公告)日：2021-06-03
申请号：US16973636
申请日：2019-09-26
Inventor： Jie WU , Tienlun TING , Xiangzhong KONG , Xue CAO , Ying WANG , Liang LI , Haocheng JIA , Peizhi CAI , Chuncheng CHE
Abstract: A liquid crystal antenna unit and a liquid crystal phased array antenna are provided. The liquid crystal antenna unit includes: a first substrate, a second substrate opposite to the first substrate, a liquid crystal layer between the first substrate and the second substrate, a transmission line on a first surface and extending in a first direction along the first surface, a first antenna oscillator on the first surface and arranged as an elongated dipole extending in a second direction along the first surface, a second antenna oscillator on a surface of the second substrate distal to the first substrate and at a position corresponding to the first antenna oscillator, and a ground electrode on a surface of the first substrate distal to the second substrate.
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公开(公告)号：US20210125533A1
公开(公告)日：2021-04-29
申请号：US17010613
申请日：2020-09-02
Inventor： Ying WANG , Hongmin LI , Di WU
IPC: G09G3/00 , G09G3/3233
Abstract: A pixel circuit includes a data written-in sub-circuit, a driving sub-circuit, a threshold compensation sub-circuit, a light-emitting element, a sensing sub-circuit and a first light-emission control sub-circuit. The driving sub-circuit is configured to control a driving current for driving the light-emitting element to emit light. The data written-in sub-circuit writes threshold compensation information into a second terminal of the driving sub-circuit at a compensation stage. The threshold compensation sub-circuit stores a data signal and adjusts a voltage at the second terminal of the driving sub-circuit in a coupled manner. The sensing sub-circuit writes a sensing voltage into a first terminal and the second terminal of the driving sub-circuit at a display process, senses aging information of the light-emitting element during an aging detection process and transmits the aging information to the aging detection device.
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56.发明申请公开(公告)号：US20200251817A1
公开(公告)日：2020-08-06
申请号：US16639312
申请日：2019-08-09
Inventor： Ying WANG , Tienlun TING , Jie WU , Xue CAO , Peizhi CAI , Chuncheng CHE , Hao LIU , Liang LI , Haocheng JIA
Abstract: A waveguide feed substrate and a manufacturing method thereof, and an antenna system and a manufacturing method thereof are provided. The waveguide feed substrate comprises: a first base substrate provided with a receiving groove; and a waveguide feeder embedded in the receiving groove and provided with a first side disposed at a bottom of the receiving groove, a second side disposed opposite to the first side, a third side disposed on a first side wall of the receiving cell, and a fourth side disposed on a second side wall of the receiving cell; wherein an opening is disposed in the second side, and an upper surface of the second side is flush with an upper surface of the first base substrate.
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57.发明申请GATE-ON-ARRAY DRIVING UNIT, GATE-ON-ARRAY DRIVING METHOD, GATE-ON-ARRAY DRIVING CIRCUIT, AND DISPLAY DEVICE 审中-公开GATE-ON-ARRAY驱动单元，GATE-ON-ARRAY驱动方法，GATE-ON-ARRAY驱动电路和显示装置公开(公告)号：US20160293090A1
公开(公告)日：2016-10-06
申请号：US14778039
申请日：2015-03-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunping LONG , Ying WANG
CPC classification number: G09G3/2092 , G09G3/20 , G09G2300/0408 , G09G2300/0417 , G09G2310/0267 , G09G2310/0286 , G09G2310/08 , G11C19/28
Abstract: GOA driving unit includes an input end, a starting module, a control module, an output module and a gate driving signal output end. The starting module is configured to, within a starting time period, input a triggering signal from the input end into the control module under the control of a first clock signal. The control module is configured to, within an output time period, output a second clock signal to the output module. The output module is configured to output a first level to the gate driving signal output end within the starting time period, output the second clock signal to the gate driving signal output end within the output time period, and output the first level to the gate driving signal output end within a maintenance time period. The first clock signal is of a phase reverse to the second clock signal.
Abstract translation: GOA驱动单元包括输入端，起动模块，控制模块，输出模块和门驱动信号输出端。 启动模块被配置为在起始时间段内，在第一时钟信号的控制下，将来自输入端的触发信号输入到控制模块中。 控制模块被配置为在输出时间段内向输出模块输出第二时钟信号。 输出模块被配置为在开始时间周期内向门驱动信号输出端输出第一电平，在输出时间周期内将第二时钟信号输出到门驱动信号输出端，并将第一电平输出到门驱动 信号输出端在维护期内。 第一时钟信号是与第二时钟信号相反的相位。
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