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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：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：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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6.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：US11951814B2
公开(公告)日：2024-04-09
申请号：US17043944
申请日：2019-09-26
发明人： Yongbo Wang , Chen Meng , Zhong Hu , Yutao Tang , Wenjie Zhong , Dahai Hu , Wei Shi
CPC分类号： B60J3/04 , B60K37/06 , B60K2370/1434 , B60K2370/785
摘要： The embodiments of the disclosure provide an intelligent glass and an intelligent window system, and relates to the technical field of window display. The intelligent glass of the disclosure includes a touch display assembly and a glass assembly. The touch display assembly is communicatively coupled to the glass assembly, and is configured to send a corresponding dimming instruction to the glass assembly based on a received touch instruction, such that the glass assembly adjusts its light transmittance based on the dimming instruction.
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