Patents by Inventor Shuainan LIU
Shuainan LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20230342020Abstract: A gesture recognition method, apparatus and system based on coupling capacitance, which are configured to solve the technical problem in the prior art of it not being possible to recognize a complex gesture due to the fact that the coordinates of a manipulation body on a three-dimensional plane cannot be determined.Type: ApplicationFiled: May 21, 2021Publication date: October 26, 2023Inventors: Xingjun SHU, Qingzhu GUAN, Shuang SHI, Jinlong ZHENG, Junjie XU, Yanming WANG, Sa LI, Fuan ZHU, Yue AN, Yadong ZHANG, Zongli GAO, Cuie WANG, Shuainan LIU, Shengwei YANG, Lidong WANG, Libao CUI, Runfei DU, Qi ZHANG
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Patent number: 11302242Abstract: A shift register unit, a driving method thereof, a gate driving circuit and a display device are provided. The shift register unit includes a reset circuit and a reset control circuit, the reset circuit is connected to a pull-up node, and configured to reset a potential of the pull-up node during a reset stage; and the reset control circuit is connected to the reset circuit and configured to maintain the potential of the pull-up node at a first voltage during an output stage of each display period.Type: GrantFiled: June 28, 2019Date of Patent: April 12, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuainan Liu, Lidong Wang, Huan Bao, Jianye Tang, Desheng Xiang
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Patent number: 11215863Abstract: A light-modulating element, a backlight module, a display device and a method for controlling the same are provided. The light-modulating element includes a first substrate and a second substrate arranged opposite to each other, and a polymer dispersed liquid crystal layer located between the first substrate and the second substrate. The light-modulating element is divided into a plurality of light-modulating zones, and the light-modulating element further includes a first electrode and a second electrode located in each of the plurality of light-modulating zone. A plurality of first electrodes located in different light-modulating zones are independently arranged, and the first electrode and the second electrode are configured to drive a deflection of polymer dispersed liquid crystal molecules in polymer dispersed liquid crystal layer.Type: GrantFiled: December 3, 2019Date of Patent: January 4, 2022Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng Xiang, Jianye Tang, Dawei Wang, Jiaqiang Wang, Dong Wang, Yanming Wang, Shuainan Liu, Yajun Guo, Xi Chen
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Patent number: 11210970Abstract: A foldable display device is provided. The foldable display device includes: a supporting plate and a flexible display screen arranged on the supporting plate. The supporting plate includes at least two supporting sub-plates and at least one restraining structure, in which the restraining structure is configured to connect target side surfaces of adjacent supporting sub-plates, and the target side surfaces are lateral surfaces at edges of the flexible display screen. The restraining structure includes at least two sub restraining structures and a first flexible strap configured to connect adjacent inward-bend restraining structures. When the flexible display screen is bent away from the supporting plate, the at least two sub restraining structures are capable of restraining relative positions of the adjacent supporting sub-plates. The damages to the flexible display screen may be reduced by restraining the positions through the at least two sub restraining structures.Type: GrantFiled: October 18, 2017Date of Patent: December 28, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Desheng Xiang, Jiaqiang Wang, Yanming Wang, Shuainan Liu, Yadong Zhang, Jianye Tang
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Publication number: 20210295763Abstract: A shift register unit, a driving method thereof, a gate driving circuit and a display device are provided. The shift register unit includes a reset circuit and a reset control circuit, the reset circuit is connected to a pull-up node, and configured to reset a potential of the pull-up node during a reset stage; and the reset control circuit is connected to the reset circuit and configured to maintain the potential of the pull-up node at a first voltage during an output stage of each display period.Type: ApplicationFiled: June 28, 2019Publication date: September 23, 2021Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shuainan LIU, Lidong WANG, Huan BAO, Jianye TANG, Desheng XIANG
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Publication number: 20210174709Abstract: A foldable display device is provided. The foldable display device includes: a supporting plate and a flexible display screen arranged on the supporting plate. The supporting plate includes at least two supporting sub-plates and at least one restraining structure, in which the restraining structure is configured to connect target side surfaces of adjacent supporting sub-plates, and the target side surfaces are lateral surfaces at edges of the flexible display screen. The restraining structure includes at least two sub restraining structures and a first flexible strap configured to connect adjacent inward-bend restraining structures. When the flexible display screen is bent away from the supporting plate, the at least two sub restraining structures are capable of restraining relative positions of the adjacent supporting sub-plates. The damages to the flexible display screen may be reduced by restraining the positions through the at least two sub restraining structures.Type: ApplicationFiled: October 18, 2017Publication date: June 10, 2021Inventors: Desheng Xiang, Jiaqiang Wang, Yanming Wang, Shuainan Liu, Yadong Zhang, Jianye Tang
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Patent number: 10989860Abstract: A backlight module includes a back plate including a back plate body and a first bending structure perpendicular to the back plate body. The backlight module includes a light source. On a side at which the light source is disposed, the back plate further includes a second bending structure connected to the first bending structure and extending in the same direction as the back plate body. The second bending structure includes a plurality of spaced protrusion portions, and a depressed portion between the adjacent protrusion portions configured to accommodate a light emitting portion of the light source.Type: GrantFiled: April 20, 2018Date of Patent: April 27, 2021Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Desheng Xiang, Yanming Wang, Jiaqiang Wang, Cheng Chang, Rui Liu, Shuainan Liu
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Publication number: 20210055471Abstract: A backlight module includes a back plate including a back plate body and a first bending structure perpendicular to the back plate body. The backlight module includes a light source. On a side at which the light source is disposed, the back plate further includes a second bending structure connected to the first bending structure and extending in the same direction as the back plate body. The second bending structure includes a plurality of spaced protrusion portions, and a depressed portion between the adjacent protrusion portions configured to accommodate a light emitting portion of the light source.Type: ApplicationFiled: April 20, 2018Publication date: February 25, 2021Inventors: Desheng Xiang, Yanming Wang, Jiaqiang Wang, Cheng Chang, Rui Liu, Shuainan Liu
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Patent number: 10819838Abstract: A terminal device and a method for controlling the terminal device are provided. The terminal device includes a terminal body; a pressure sensor arranged at a side of the terminal body; a control circuit, connected with an output terminal of the pressure sensor, and configured to perform a preset operation when a pressure detected by the pressure sensor is not smaller than a preset pressure threshold.Type: GrantFiled: October 28, 2019Date of Patent: October 27, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jia Shi, Runfei Du, Cuie Wang, Gaowei Chen, Desheng Xiang, Zongli Gao, Xinda Li, Shuainan Liu, Zhengxuan Lv, Lidong Wang, Jiaqiang Wang, Yafeng Wang
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Publication number: 20200296199Abstract: A terminal device and a method for controlling the terminal device are provided. The terminal device includes a terminal body; a pressure sensor arranged at a side of the terminal body; a control circuit, connected with an output terminal of the pressure sensor, and configured to perform a preset operation when a pressure detected by the pressure sensor is not smaller than a preset pressure threshold.Type: ApplicationFiled: October 28, 2019Publication date: September 17, 2020Inventors: Jia Shi, Runfei Du, Cuie Wang, Gaowei Chen, Desheng Xiang, Zongli Gao, Xinda Li, Shuainan Liu, Zhengxuan Lv, Lidong Wang, Jiaqiang Wang, Yafeng Wang
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Publication number: 20200271967Abstract: A light-modulating element, a backlight module, a display device and a method for controlling the same are provided. The light-modulating element includes a first substrate and a second substrate arranged opposite to each other, and a polymer dispersed liquid crystal layer located between the first substrate and the second substrate. The light-modulating element is divided into a plurality of light-modulating zones, and the light-modulating element further includes a first electrode and a second electrode located in each of the plurality of light-modulating zone. A plurality of first electrodes located in different light-modulating zones are independently arranged, and the first electrode and the second electrode are configured to drive a deflection of polymer dispersed liquid crystal molecules in polymer dispersed liquid crystal layer.Type: ApplicationFiled: December 3, 2019Publication date: August 27, 2020Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Desheng Xiang, Jianye Tang, Dawei Wang, Jiaqiang Wang, Dong Wang, Yanming Wang, Shuainan Liu, Yajun Guo, Xi Chen
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Patent number: 10745870Abstract: A speed bump and a speed bump transportation system are provided. The speed bump comprises: a base; a cover disposed opposite to the base and configured to be movable relative to the base; an electric-power generation device associated with the cover to scavenge energy through the cover and convert the energy into electrical energy; a first detection device for detecting a force condition of the cover and sending a first detection signal to a communication device when the cover is pressed; the communication device electrically connected to the first detection device and for sending a first communication signal when receiving the first detection signal, wherein the electric-power generation device is electrically connected to the communication device and the first detection device respectively to supply electric-power to the communication device and the first detection device.Type: GrantFiled: June 26, 2018Date of Patent: August 18, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Desheng Xiang, Dawei Wang, Chao Yu, Gang Liu, Cuie Wang, Shuainan Liu, Jiaqiang Wang, Yajun Guo, Dong Wang
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Patent number: 10613584Abstract: A display device includes: a device body; a first display screen; and a second display screen, wherein the device body includes a first region for receiving the first display screen and a second region for receiving the second display screen, and the first display screen and the second display screen collectively cover a surface of the device body, and wherein the second region is provided with at least one functional module, and the second display screen is movable relative to the device body to expose or cover the at least one functional module.Type: GrantFiled: August 21, 2018Date of Patent: April 7, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Gaowei Chen, Jiaqiang Wang, Yanchao Zhang, Jianwu Wu, Jianye Tang, Desheng Xiang, Shuainan Liu, Junjie Xu, Fuan Zhu
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Patent number: 10579102Abstract: A display device includes: a device body; a first display screen; and a second display screen, wherein the device body includes a first region for receiving the first display screen and a second region for receiving the second display screen, and the first display screen and the second display screen collectively cover a surface of the device body, and wherein the second region is provided with at least one functional module, and the second display screen is movable relative to the device body to expose or cover the at least one functional module.Type: GrantFiled: August 21, 2018Date of Patent: March 3, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY TECHNOLOGY GROUP CO., LTD.Inventors: Gaowei Chen, Jiaqiang Wang, Yanchao Zhang, Jianwu Wu, Jianye Tang, Desheng Xiang, Shuainan Liu, Junjie Xu, Fuan Zhu
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Publication number: 20190302847Abstract: A display device includes: a device body; a first display screen; and a second display screen, wherein the device body includes a first region for receiving the first display screen and a second region for receiving the second display screen, and the first display screen and the second display screen collectively cover a surface of the device body, and wherein the second region is provided with at least one functional module, and the second display screen is movable relative to the device body to expose or cover the at least one functional module.Type: ApplicationFiled: August 21, 2018Publication date: October 3, 2019Inventors: Gaowei Chen, Jiaqiang Wang, Yanchao Zhang, Jianwu Wu, Jianye Tang, Desheng Xiang, Shuainan Liu, Junjie Xu, Fuan Zhu
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Publication number: 20190203435Abstract: The present disclosure relates to a speed bump and a speed bump transportation system. The speed bump comprises: a base; a cover disposed opposite to the base and configured to be movable relative to the base; an electric-power generation device associated with the cover to scavenge energy through the cover and convert the energy into electrical energy; a first detection device for detecting a force condition of the cover and sending a first detection signal to a communication device when the cover is pressed; the communication device electrically connected to the first detection device and for sending a first communication signal when receiving the first detection signal, wherein the electric-power generation device is electrically connected to the communication device and the first detection device respectively to supply electric-power to the communication device and the first detection device.Type: ApplicationFiled: June 26, 2018Publication date: July 4, 2019Inventors: Desheng XIANG, Dawei WANG, Chao YU, Gang LIU, Cuie WANG, Shuainan LIU, Jiaqiang WANG, Yajun GUO, Dong WANG