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公开(公告)号：US11662625B2
公开(公告)日：2023-05-30
申请号：US17304518
申请日：2021-06-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yidan Peng , Long Wang , Nanfang Jia , Zhiliang Wang
IPC: G02F1/13357 , G02F1/1335
CPC classification number: G02F1/133606 , G02F1/133613
Abstract: A transparent display device and a backlight module are provided. The transparent display device includes: a scattered display panel including a display side; a first base substrate on a side of the scattered display panel facing away from the display side; a light source on a side of the first base substrate; and a dot-array structure between the scattered display panel and the first base substrate. The first base substrate includes a light incident surface and a light emitting surface. The dot-array structure includes a plurality of protrusions, and orthographic projections of the plurality of protrusions on the light emitting surface are distributed in an array. An orthographic projection of each protrusion on a first plane is in an inverted trapezoidal shape in a direction from the first base substrate to the scattered display panel.
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2.发明授权公开(公告)号：US11178347B2
公开(公告)日：2021-11-16
申请号：US16639241
申请日：2019-04-23
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhiliang Wang
IPC: H04N5/33 , H04N5/365 , H04N5/3745
Abstract: A photosensitive circuit and a driving method thereof, a detection device, and a display device are disclosed. The photosensitive circuit includes a reset sub-circuit, a compensation sub-circuit, a photosensitive sub-circuit, and a read sub-circuit. The reset sub-circuit is configured to provide an initial signal to a first node in response to a first control signal; the compensation sub-circuit is configured to compensate a level of the first node in response to a second control signal; the photosensitive sub-circuit is configured to receive incident light, supply a power supply voltage to the second node under control of the level of the first node, generate a sensing electrical signal based on the incident light, and provide the sensing electrical signal to the second node; and the read sub-circuit is configured to output the sensing electrical signal in response to a third control signal.
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3.发明申请公开(公告)号：US20190304561A1
公开(公告)日：2019-10-03
申请号：US16465696
申请日：2018-08-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhiliang Wang
IPC: G11C19/28 , G09G3/3266 , G09G3/3233 , G09G3/3258
Abstract: Provided are a shift register unit and a driving method thereof, a scanning drive circuit, an array substrate and a display device, in the field of display technology. The shift register unit includes a shift registering circuit configured to provide a second clock signal from a second clock signal terminal to a first scanning output terminal under the control of a signal from a first scanning input terminal; an output circuit configured to provide a first level to a second scanning output terminal when the second scanning input terminal is at a first level and a first clock signal from the first clock signal terminal is at a first level; a first reset circuit configured to provide a second level to the second scanning output terminal after the second clock signal switches from the first level to the second level
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公开(公告)号：US10679577B2
公开(公告)日：2020-06-09
申请号：US15745107
申请日：2017-08-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhiliang Wang
Abstract: A shift register and a driving method thereof. The shift register includes a first control circuit, a second control circuit, a third control circuit and an output control circuit. The first control circuit is connected to a signal input end, a first clock signal input end, a first level signal end, a first node and a third node. The second control circuit is connected to the first clock signal end, a second level signal end, the first node and a second node. The third control circuit is connected to a second clock signal end, the first level signal end, the first node, the second node and the third node. The output control circuit is connected to the second clock signal end, the first level signal end, the first node, the second node and a signal output end.
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公开(公告)号：US20200162687A1
公开(公告)日：2020-05-21
申请号：US16515276
申请日：2019-07-18
Inventor： Zhiliang Wang
Abstract: The embodiments of the present disclosure provide a pixel sensing circuit. The photoelectric conversion sub-circuit is configured to collect an incident light, and generate an electrical signal based on the incident light collected, so as to charge the signal collection point. The resetting sub-circuit is configured to write a first power supply voltage from the first power supply terminal to the signal collection point. The compensation and pulling-up sub-circuit is configured to: obtain a threshold voltage of the conversion transistor; generate a compensation voltage according to the threshold voltage; write the compensation voltage to the signal collection point; pull up the voltage at the signal collection point. The selection sub-circuit is configured to control the connection between the first electrode of the conversion transistor and an image processor. The conversion transistor is configured to output the current signal according to the voltage at the signal collection point.
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Patent Agency Ranking
公开(公告)号：US11794471B2
公开(公告)日：2023-10-24
申请号：US17484152
申请日：2021-09-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD. , Shanghai University
Inventor： Jinsong Zhang , Jin Cao , Zhiliang Wang , Limin Yan , Xinguo Li , Xiao Wu
CPC classification number: B41J2/07 , B41J2/03 , B41J2/1721 , B41J2/17596
Abstract: The present disclosure relates to the field of display technology, and provides an inkjet assembly, an inkjet printing apparatus and an inkjet printing method. The inkjet assembly includes at least one jet printing member having a first surface on which an inkjet port is formed. The inkjet assembly further includes a deflection member configured to provide a deflection force to a fluid emitted from the inkjet port and a control member configured to control operation of the deflection member.
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公开(公告)号：US11545962B2
公开(公告)日：2023-01-03
申请号：US17552732
申请日：2021-12-16
Inventor： Zongmin Liu , Zhiliang Wang , Wei Li , Xichao Fan , Junwei Guo , Feng Qu , Biqi Li
Abstract: The present disclosure provides a phase shifting device, a driving method thereof, and an antenna. The phase shifting device of the present disclosure includes: data lines, scan lines and phase shifting units. Each phase shifting unit includes: a switch sub-circuit and a phase shifter. Control terminals of the switch sub-circuits in a same row are coupled to a same scan line, first terminals of the switch sub-circuits in a same column are coupled to a same data line, and a second terminal of each switch sub-circuit is coupled to a phase shifter included in the phase shifting unit to which the switch sub-circuit belongs. Each switch sub-circuit is configured to transmit, in response to a switch control signal provided by the scan line, a data voltage signal provided by the data line to the phase shifter to drive the phase shifter.
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8.发明授权公开(公告)号：US11043281B2
公开(公告)日：2021-06-22
申请号：US16465696
申请日：2018-08-17
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhiliang Wang
IPC: G11C19/00 , G11C19/28 , G09G3/3233 , G09G3/3258 , G09G3/3266 , G09G3/3208 , G09G3/36 , G09G3/20
Abstract: Provided are a shift register unit and a driving method thereof, a scanning drive circuit, an array substrate and a display device, in the field of display technology. The shift register unit includes a shift registering circuit configured to provide a second clock signal from a second clock signal terminal to a first scanning output terminal under the control of a signal from a first scanning input terminal; an output circuit configured to provide a first level to a second scanning output terminal when the second scanning input terminal is at a first level and a first clock signal from the first clock signal terminal is at a first level; a first reset circuit configured to provide a second level to the second scanning output terminal after the second clock signal switches from the first level to the second level.
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公开(公告)号：US11006062B2
公开(公告)日：2021-05-11
申请号：US16515514
申请日：2019-07-18
Inventor： Zhiliang Wang
Abstract: The embodiments of the present disclosure provide a pixel sensing circuit. The photoelectric conversion sub-circuit is configured to collect an incident light, and generate an electrical signal based on the incident light collected. The first resetting sub-circuit is configured to write a first power supply voltage to the signal collection point. The threshold compensation sub-circuit is configured to obtain a threshold voltage of the conversion transistor and a second controlling signal from the second controlling signal line, generate a compensation voltage according to the threshold voltage, and write the compensation voltage to the signal collection point. The conversion transistor is configured to output a current signal at the second electrode according to a voltage at the signal collection point. The selection sub-circuit is configured to output a current signal from the second electrode of the conversion transistor.
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公开(公告)号：US10757354B2
公开(公告)日：2020-08-25
申请号：US16515276
申请日：2019-07-18
Inventor： Zhiliang Wang
IPC: H04N5/369 , H04N5/351 , H01L27/146
Abstract: The embodiments of the present disclosure provide a pixel sensing circuit. The photoelectric conversion sub-circuit is configured to collect an incident light, and generate an electrical signal based on the incident light collected, so as to charge the signal collection point. The resetting sub-circuit is configured to write a first power supply voltage from the first power supply terminal to the signal collection point. The compensation and pulling-up sub-circuit is configured to: obtain a threshold voltage of the conversion transistor; generate a compensation voltage according to the threshold voltage; write the compensation voltage to the signal collection point; pull up the voltage at the signal collection point. The selection sub-circuit is configured to control the connection between the first electrode of the conversion transistor and an image processor. The conversion transistor is configured to output the current signal according to the voltage at the signal collection point.
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