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公开(公告)号：US11874542B2
公开(公告)日：2024-01-16
申请号：US17279707
申请日：2020-05-27
发明人： Dahai Hu , Chen Meng , Siheng Xu , Zhong Hu , Jiarong Liu , Wenjie Zhong , Guo Liu , Binbin Liu , Yongbo Wang
CPC分类号： G02F1/13306 , E06B9/24 , G01L5/10 , E06B2009/2464
摘要： The present disclosure provides a light control glass and a method for detecting a tension thereof. The light control glass includes: two opposite glass substrates with a receiving space therebetween; and a tension detection circuit board in the receiving space. The light control glass further includes a first electromagnetic plug coupled to the tension detection circuit hoard, and a joint of the first electromagnetic plug is exposed from an outer edge of the two opposite glass substrates.
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公开(公告)号：US11568671B2
公开(公告)日：2023-01-31
申请号：US17261993
申请日：2020-04-10
发明人： Binbin Liu , Chen Meng , Wei Shi , Wenjie Zhong , Zhong Hu , Yongbo Wang , Zhenghua Lu , Dahai Hu , Guo Liu , Guoan Wang , Jiarong Liu
IPC分类号： G06V40/13
摘要： A fingerprint recognition detection circuit includes an operational amplifier, an integrating capacitor and a first switch connected in series, and a second switch. A non-inverting input terminal of the operational amplifier is coupled to a reference voltage terminal, and an inverting input terminal of the operational amplifier is coupled to a fingerprint sensing capacitor. The integrating capacitor and the first switch are coupled between the inverting input terminal of the operational amplifier and an output terminal of the operational amplifier. The second switch is coupled between the inverting input terminal of the operational amplifier and the output terminal of the operational amplifier.
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公开(公告)号：US12072565B2
公开(公告)日：2024-08-27
申请号：US17606745
申请日：2020-12-25
发明人： Dahai Hu , Wei Sun , Chen Meng , Bo Fu , Shaobo Han , Zhong Hu , Guo Liu , Jiarong Liu , Xiantao Liu , Yutao Tang , Qinhao Piao , Yongbo Wang , Siheng Xu , Wenjie Zhong , Binghai Zhu
IPC分类号： G02F1/1333 , G01K7/02 , G02F1/1339 , G05D23/22 , H05B1/02
CPC分类号： G02F1/133385 , G01K7/02 , G05D23/22 , H05B1/023 , G02F1/133302 , G02F1/1339 , G02F2202/04 , G02F2202/16 , G02F2202/28
摘要： A temperature control system and a driving method thereof, and a liquid crystal apparatus are provided. In the temperature control system, an input voltage adjustment circuit is respectively coupled to a control signal output end of a control circuit, a power signal output end, and an input end of a signal amplification circuit, and is configured to control the signal strength of a basic electrical signal transmitted to the input end of the signal amplification circuit under the control of a control signal output from the control signal output end; the signal amplification circuit is configured to output a corresponding target electrical signal to a heating element according to the basic electrical signal, and the heating element is configured to adjust the heating temperature according to the target electrical signal; a temperature sensing circuit is respectively coupled to the heating element and the control circuit, and is configured to convert a sensed sensing signal into a feedback signal and transmit the feedback signal to the control circuit; and the control circuit is configured to control the control signal output from the control signal output end according to the received feedback signal.
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公开(公告)号：US11996031B2
公开(公告)日：2024-05-28
申请号：US17635180
申请日：2021-04-29
发明人： Yongbo Wang , Chen Meng , Jing Yu , Xiaotian Pang
CPC分类号： G09G3/2096 , G09G3/20 , G09G2320/02 , G09G2320/0626 , G09G2360/144 , H01L25/167 , H02S99/00
摘要： A control method of a display module, a display module, and a display device. The display module comprises: a transparent display panel (11) comprising an active area and a peripheral area, wherein the transparent display panel (11) has a display side; a dimming panel (12) disposed at a side of the transparent display panel (11) away from the display side; a light-intensity detection unit comprising a photosensitive sensor (13), wherein the photosensitive sensor (13) is disposed at a side of the transparent display panel (11) away from the display side and disposed corresponding to the peripheral area, and the light-intensity detection unit is configured to detect an incident-light intensity of an incident light; and a control unit (14) connected to the light-intensity detection unit and the dimming panel (12), respectively, and configured to adjust a transmittance of the dimming panel (12) according to the incident-light intensity.
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公开(公告)号：US12034293B2
公开(公告)日：2024-07-09
申请号：US17274855
申请日：2020-06-05
发明人： Yongbo Wang , Chen Meng , Dahai Hu , Siheng Xu , Wenjie Zhong , Binbin Liu
CPC分类号： H02H7/20 , G01R21/06 , H02H1/0007
摘要： A smart window and a controller thereof, a power detection method and a non-transitory computer-readable storage medium are provided. The controller includes: a microcontroller; an output circuit coupled to the microcontroller and configured to output a driving signal under a control of the microcontroller; a first power supply coupled to a load through the output circuit and configured to supply an operating power supply to the load; a sampling resistor between the output circuit and the first power supply, a first terminal of the sampling resistor being coupled to the first power supply, and the second terminal of the sampling resistor being coupled to the output circuit; and a power acquiring circuit coupled to the microcontroller and coupled to the first terminal and the second terminal of the sampling resistor, respectively.
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公开(公告)号：US11852929B2
公开(公告)日：2023-12-26
申请号：US17770838
申请日：2021-06-11
发明人： Zhong Hu , Chen Meng , Jiarong Liu , Yutao Tang , Yongbo Wang
IPC分类号： B60J3/04 , G02F1/1345 , G02F1/1333 , G02F1/1339
CPC分类号： G02F1/1345 , G02F1/1339 , G02F1/133305 , B60J3/04
摘要： The present disclosure relates to a dimming glass window assembly, and the dimming glass window assembly includes a window frame, and a dimming glass located in the window frame, where the dimming glass includes a first glass layer and a second glass layer which are opposite to each other and spaced apart, a dimming function layer and a sealant layer which are arranged between the first glass layer and the second glass layer, the dimming function layer is located in a sealed space bound by the sealant layer, the first glass layer and the second glass layer. The dimming glass further includes a control line unit connected to an external dimming controller, the control line unit includes: a flexible printed circuit, a first circuit board, a second circuit board and a signal line.
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公开(公告)号：US11839008B2
公开(公告)日：2023-12-05
申请号：US17242458
申请日：2021-04-28
发明人： Yongbo Wang , Chen Meng , Yiping Ruan , Shaobo Han , Siheng Xu , Zhong Hu , Kai Yu
CPC分类号： H05B47/29 , G02F1/137 , G02F1/13338 , H05B45/50 , B60J3/04 , G06F3/0416
摘要： The present disclosure provides a smart window and a driving method thereof and a smart window system. The smart window includes a glass module, a first controller, at least one light bar group and a light bar monitoring circuit. The glass module is coupled to the first controller; the at least one light bar group is coupled to the first controller; and the light bar monitoring circuit includes at least one light bar monitoring sub-circuit. The at least one light bar monitoring sub-circuit is coupled to the first controller and is coupled in a one-to-one correspondence to the at least one light bar group.
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公开(公告)号：US11747666B2
公开(公告)日：2023-09-05
申请号：US17214386
申请日：2021-03-26
IPC分类号： G02F1/1333 , G02F1/1335 , H10N10/17 , H01L23/38 , E06B9/24 , G02F1/133
CPC分类号： G02F1/133385 , E06B9/24 , G02F1/13306 , G02F1/13338 , G02F1/133382 , G02F1/133601 , H01L23/38 , H10N10/17 , G02F2203/69
摘要： A windowing device includes: a windowing module including a dimming transparent substrate and a semiconductor temperature adjustment element, the dimming transparent substrate being provided with different light transmittances when the dimming transparent substrate has different adjustment parameters; a temperature adjustment circuitry configured to input a current to the semiconductor temperature adjustment element and adjust a temperature of the semiconductor temperature adjustment element; a temperature sensor configured to detect a temperature of an environment where the windowing module is located; and a controller configured to input a circuitry adjustment signal to the temperature adjustment circuitry when the temperature detected by the temperature sensor is beyond a predetermined temperature range, as to adjust a temperature of the dimming transparent substrate to be within the predetermined temperature range.
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9.发明授权公开(公告)号：US11614645B2
公开(公告)日：2023-03-28
申请号：US17259353
申请日：2020-03-06
发明人： Zhong Hu , Chen Meng , Yongbo Wang , Yutao Tang , Wei Shi , Binbin Liu , Jiarong Liu , Dahai Hu , Wenjie Zhong
IPC分类号： G02F1/133
摘要： A dimming glass includes: a first base substrate and a second base substrate that are oppositely disposed, a dye liquid crystal layer disposed between the first base substrate and the second base substrate, and at least one temperature sensor disposed between the first base substrate and the second base substrate. The at least one temperature sensor is configured to detect a temperature of the dye liquid crystal layer.
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公开(公告)号：US11749144B2
公开(公告)日：2023-09-05
申请号：US16956975
申请日：2019-07-22
发明人： Yongbo Wang , Kelong Luan
CPC分类号： G09G3/006 , G09G3/36 , G09G2330/02 , G09G2330/12 , G09G2370/16
摘要： The present disclosure provides a panel driving device and a panel device. The panel driving device includes a transmitting device, a receiving device, a conversion device, and a driver circuit. The transmitting device includes a first transmitting circuit for transmitting a first signal. The receiving device is provided on the panel and including a first receiving circuit for receiving the first signal transmitted by the transmitting device. The conversion device is connected to one of the first transmitting circuit and the first receiving circuit, and is configured to convert a second signal received by the conversion device and output a third signal. The driver circuit is provided on the panel and is configured to output a driving signal according to the third signal and provide the driving signal to the panel.
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