Patents by Inventor Zhiqiang Liu
Zhiqiang 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).
-
Patent number: 12253753Abstract: A display panel includes a liquid crystal cell, a first polarizing assembly and a second polarizing assembly. The liquid crystal cell includes a first substrate and a second substrate disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate. The first polarizing assembly is disposed on a side of the first substrate further away from the liquid crystal layer and includes at least a first polarizing layer having a first transmission axis, and the first polarizing assembly is configured for generating polarized light whose polarization direction is parallel to the first transmission axis. The second polarizing assembly is located on a side of the second substrate further away from the liquid crystal layer and includes at least a transflective layer and a light absorbing layer.Type: GrantFiled: October 26, 2022Date of Patent: March 18, 2025Assignees: Beijing BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Jiaxing Wang, Feng Liu, Xiaojuan Wu, Jian Wang, Yao Bi, Jinshuai Duan, Cuiyu Chen, Yu Zhao, Dawei Feng, Zhiqiang Yu, Danxing Hou, Ning Wang, Mingjing Liu, Yichi Zhang
-
Patent number: 12252487Abstract: Disclosed are sodium salts of pyrimidine derivatives, and a series of crystal forms thereof. The series of crystal forms exhibit a good druggability, such as stability, fluidity, compressibility, etc., and provide a variety of options of APIs for subsequent drug product development.Type: GrantFiled: June 24, 2020Date of Patent: March 18, 2025Assignee: GUANGDONG RAYNOVENT BIOTECH CO., LTD.Inventors: Xiaoxin Chen, Chengwu Liu, Zhuowei Liu, Zhenyou Tan, Zhiqiang Liu, Zhiwei Cheng, Chaofeng Long, Jiajun Huang, Guangqiang Zhou
-
Publication number: 20250088215Abstract: Disclosed are a display base plate, a driving method and a display apparatus. The display base plate includes a display area and a border area, the display area including a first display area and a second display area, and the display base plate including: a substrate, and a display signal line, a communication signal line and a compensation signal line, wherein the display signal line is configured to transmit a display signal to a pixel unit of the display area; the communication signal line is coupled with the display signal line to form a coupling capacitance, and includes a first communication signal line, at least part of the first communication signal line is located in the first display area, and the first communication signal line is configured to transmit a communication signal; and the compensation signal line is located in the border area, is connected to the first communication signal line.Type: ApplicationFiled: January 13, 2023Publication date: March 13, 2025Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Dawei Feng, Xiaojuan Wu, Yu Zhao, Zhiqiang Yu, Feng Liu, Jiaxing Wang, Jinshuai Duan, Cuiyu Chen, Ning Wang, Danxing Hou, Jian Wang, Biqi Li
-
Publication number: 20250085805Abstract: A touch interaction device includes an electronic device including a screen, an accessory device subordinate to the electronic device, and at least one sensing device. The at least one sensing device is disposed at a bottom of the accessory device, or the at least one sensing device is disposed at the bottom of the accessory device and on the electronic device. The electronic device is configured to: determine whether the accessory device is placed on the screen of the electronic device according to sensing information of the at least one sensing device; determine a screen shielding area according to position information of the at least one sensing device in a case where the accessory device is placed on the screen of the electronic device; and adjust touch scanning frequency of the screen shielding area and turn off display drive of the screen shielding area according to the screen shielding area.Type: ApplicationFiled: February 21, 2023Publication date: March 13, 2025Applicants: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Zhiqiang WANG, Ping LUO, Guiyu ZHANG, Shuai LIU, Liqing JIANG, Shukui YANG
-
Publication number: 20250084577Abstract: A laundry apparatus including an outer tub, a window pad, a drainage pump, a valve assembly, and a fan, the drainage pump is in communication with the outer tub by a pump pipe; the valve assembly includes a blocking mechanism and a valve shell having an air intake cavity and an air output cavity; the air intake cavity and the air output cavity are independently arranged; the air intake cavity is in communication with an air intake pipeline which provides communication between the outside and the pump pipe or the bottom of the outer tub; the air output cavity is in communication with an air output pipeline which provides communication between the outside and the window pad; the fan is arranged on the air intake pipeline and/or the air output pipeline; and the blocking mechanism is configured to simultaneously block the air intake pipeline and the air output pipeline.Type: ApplicationFiled: June 17, 2022Publication date: March 13, 2025Applicants: Qingdao Haier Laundry Electric Appliances Co., Ltd, Haier Smart Home Co., Ltd.Inventors: Kai LIU, Sheng XU, Zhiqiang ZHAO
-
Publication number: 20250084082Abstract: The present invention provides a huperzine B crystal and a preparation thereof. Specifically, the present invention provides a crystal form A of the huperzine B crystal. An X-ray diffraction pattern of the crystal form A has the following 2? angular characteristic absorption peak: 9.56±0.2, 13.90±0.2, 14.88±0.2, 16.00±0.2, 25.39±0.2, and 28.78±0.2.Type: ApplicationFiled: July 13, 2022Publication date: March 13, 2025Inventors: Delong XIE, Wangzhou CHI, Yonggang LI, Xuhua HU, Bo GU, Dongyan SUN, Zhiqiang LIU, Baosheng YIN
-
Patent number: 12249280Abstract: The present application discloses a display panel and a display device. The display panel comprises pixel circuits, collecting modules and feedback modules, and the pixel circuit comprises a driving module, a data writing module and a light-emitting module; wherein the data writing module is configured to transmit a voltage output by a data signal terminal to the driving module; the driving module and the light-emitting module are electrically connected between a first power supply terminal and a second power supply terminal, and the driving module is configured to generate a driving current according to the voltage from the data signal terminal and a voltage from the first power supply terminal to drive the light-emitting module to emit light; the collecting module is configured to collect at least one of a voltage actually received by the driving module and a voltage actually received by the driving module.Type: GrantFiled: January 12, 2023Date of Patent: March 11, 2025Assignee: XIAMEN TIANMA DISPLAY TECHNOLOGY CO., LTD.Inventors: Qingyue Zhang, Xiaoyong Liu, Zhida Zhu, Jingxiong Zhou, Zhiqiang Xia
-
Publication number: 20250076700Abstract: Embodiments of the present disclosure provide a display module and a preparation method therefor, and a display apparatus. The display module includes a liquid crystal display panel and a light scattering layer. Among them, the liquid crystal display panel includes a first substrate, a second substrate, and a first liquid crystal layer, the first substrate is disposed opposite to the second substrate, the first liquid crystal layer is located between the first substrate and the second substrate, and the first liquid crystal layer includes a cholesteric liquid crystal configured to have a conical helix texture when an electric field is applied, to reflect light matched with a helical pitch of the conical helix texture; and the light scattering layer is disposed on a side of the liquid crystal display panel and is configured to scatter light reflected by the liquid crystal display panel.Type: ApplicationFiled: November 16, 2022Publication date: March 6, 2025Inventors: Xiaojuan WU, Jinshuai DUAN, Jiaxing WANG, Cuiyu CHEN, Feng LIU, Dawei FENG, Zhiqiang YU, Ning WANG, Danxing HOU, Mingjing LIU, Yichi ZHANG
-
Publication number: 20250079568Abstract: Disclosed is a fully immersed energy storage device, which includes a casing and a water pump. An insulation box is mounted inside the casing, and the insulation box is assembled with an assembly plate thereon. A mounting platform is mounted on the assembly plate and assembled with an annular rack. A rotating groove is provided between the mounting platform and the annular rack. Balls are placed in the rotating groove. The mounting platform is assembled with an assembly block, on which a rotating shaft is mounted. One end of the rotating shaft connects to a gear. The other end of the rotating shaft connects to a first assembly rod, to which a second assembly rod is connected. The second assembly rod connects to a fixed block, which is connected to an energy storage box. A motor base is mounted on the casing. A motor is mounted on the motor base.Type: ApplicationFiled: August 15, 2023Publication date: March 6, 2025Applicant: CSG PWR GEN (GUANGDONG) ENERGY STOR TECH CO., LTDInventors: Zhiqiang WANG, Chao DONG, Bangjin LIU, Sheng WAN, Jin WANG, Di XIAO, Jiasheng WU, Man CHEN, Yumin PENG, Yueli ZHOU, Cheng PENG, Min ZHANG, Bin WU, Linwei WANG, Qihua LIN, Xiaodong ZHENG, Zheng WENG, Shaohua ZHAO, Lunsen ZOU
-
Patent number: 12242687Abstract: A touch display device, including: a touch display substrate, provided with a display region and a non-display region provided adjacent to the display region, wherein the non-display region is provided with a display bonding region and a touch bonding region; and a flexible circuit board, provided with a touch signal line, a touch chip and a display signal line, wherein the touch signal line is connected with the touch chip, the flexible circuit board is bound with the touch display substrate in the display bonding region and the touch bonding region, the touch chip is connected to the touch bonding region through the touch signal line, and the display signal line is connected to the display bonding region; where the touch chip, the touch signal line and the touch bonding region are provided on a same side of the display signal line.Type: GrantFiled: November 19, 2021Date of Patent: March 4, 2025Assignees: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTDInventors: Zewen Li, Wenxiao Niu, Hengzhen Liang, Xu Lu, Lianbin Liu, Zhiqiang Wang, Rendong Li, Yu Wang
-
Publication number: 20250069554Abstract: A shift register, a driving circuit, a driving method and a display device are provided. The shift register includes: an input circuit configured to provide a first voltage or a second voltage to a first node and a light-emitting control signal terminal under a control of a first input signal and a second input signal; a processing circuit configured to provide the first voltage or the second voltage to a second node under a control of the first input signal and a potential of the first node; and an output circuit configured to provide the first voltage or the second voltage to a first output scanning signal terminal under control of a first clock signal and the potential of the first node, and provide the first voltage or the second voltage to a second output scanning signal terminal under a control of a potential of the first output scanning signal terminal.Type: ApplicationFiled: August 22, 2023Publication date: February 27, 2025Inventors: Weixing Liu, Wanpeng Teng, Zhiqiang Xu, Chunfang Zhang, Meirong Lu, Jintao Peng, Xinxing Wang, Huanhuan Wang
-
Publication number: 20250065815Abstract: The present application discloses a base station for mounting vehicle accessories. The base station includes a first guide rail, a second guide rail and a mounting portion. The first guide rail and the second guide rail are mounted on the back side of the vehicle-mounted display screen, and the second guide rail is connected to the first guide rail; the first guide rail and the second guide rail are used to mount multiple vehicle accessories at the same time, the mounting portion is connected to at least one of the first guide rail and the second guide rail, the first guide rail and the second guide rail are fixed to the vehicle-mounted display screen via the mounting portion. The base station for mounting vehicle accessories of the present application can reduce damage to the vehicle-mounted display screen caused by the mounting of vehicle accessory.Type: ApplicationFiled: November 23, 2023Publication date: February 27, 2025Inventors: SHUAI ZHANG, ZHIQIANG ZHAO, CHANGJIANG LIU, LIWEI CHEN, GUOQING SUN
-
Patent number: 12236911Abstract: A display method is provided. The display method includes providing a display panel having a plurality of subpixels, a respective subpixel of the plurality of subpixels including a first area, n1 number of second areas, and n2 number of third areas, the first area being between the n1 number of second areas and the n2 number of third areas, n1?1, and n2?1; for displaying a first frame of image, controlling light emission of the respective subpixel to be limited in the first area, m1 number of the n1 number of second areas, and m2 number of the n2 number of third areas; and for displaying a second frame of image, controlling light emission of the respective subpixel to be limited in the first area, m1? number of the n1 number of second areas, and m2? number of the n2 number of third areas.Type: GrantFiled: January 19, 2022Date of Patent: February 25, 2025Assignee: BOE Technology Group Co., Ltd.Inventors: Xiaolong Li, Kuanjun Peng, Kai Guo, Wanpeng Teng, Chunfang Zhang, Weixing Liu, Zhiqiang Xu, Tieshi Wang, Feihu Zhou
-
Patent number: 12236824Abstract: The present disclosure provides a gate driving circuit, a method of driving a gate driving circuit, and a display panel. The gate driving circuit includes a plurality of driving units connected in cascade. Each driving unit includes: N shift register units; and a mode control circuit connected to the N shift register units, wherein the mode control circuit is configured to receive a control signal for the driving unit, and connect the N shift register units in one of a plurality of resolution modes under the control of the control signal.Type: GrantFiled: October 20, 2023Date of Patent: February 25, 2025Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Weixing Liu, Wei Qin, Kuanjun Peng, Tieshi Wang, Chunfang Zhang, Hui Zhang, Changfeng Li, Shunhang Zhang, Kai Hou, Hongrun Wang, Liwei Liu, Yunsik Im, Wanpeng Teng, Xiaolong Li, Kai Guo, Zhiqiang Xu
-
Patent number: 12233085Abstract: An application of hyaluronic acid in preparing medicines for preventing or treating ferroptosis-related diseases is provided, and an application of hyaluronic acid or salts of hyaluronic acid or derivatives of hyaluronic acid in preparing medicines for inhibiting ferroptosis is also provided. According to the present application, the anti-ferroptosis function of hyaluronic acid is disclosed. The hyaluronic acid is the first natural extracellular matrix material with anti-ferroptosis function found at present. The hyaluronic acid is one of the components of natural extracellular matrix and exists in large quantities in human body and is also a widely used material in clinic.Type: GrantFiled: September 4, 2023Date of Patent: February 25, 2025Assignees: ACADEMY OF MILITARY MEDICAL SCIENCES, ACADEMY OF MILITARY SCIENCES OF CHINESE PLA, BEIJING JIUYU ONCOLGY CO LTDInventors: Zhiqiang Liu, Zengqiang Yuan, Xiaowen Xing, Bingshui Xiu, Shihong Liu
-
Patent number: 12235447Abstract: A near-eye display (NED), comprising an augmented reality (AR) lens comprising a main prism lens and a see-through corrector lens, wherein the AR lens comprises a bottom edge that tapers toward a blunt tip, and a micro-display panel coupled to the AR lens and comprising a processor configured to process content for display to a user wearing the NED, and a display coupled to the processor and configured to project the content to the AR lens.Type: GrantFiled: September 24, 2021Date of Patent: February 25, 2025Assignee: Huawei Technologies Co., Ltd.Inventors: Zhiqiang Liu, Angus Wu, Jiang Li, Peng Zhang, Akash Arora, Gangok Lee
-
Publication number: 20250058278Abstract: The present disclosure provides full-automatic ultra-filtration equipment, and relates to the technical field of biopharmaceutical equipment to solve the technical problems that the labor cost is wasted and the health standard for biological pharmacy is not met since a reflux end of the traditional ultra-filtration equipment has only one outlet pipeline and different feed liquids in different process stages cannot be collected automatically after outflowing from the reflux end. The device includes a main loop container, an ultra-filtration membrane and a control module. The ultra-filtration membrane at least includes an input end and a reflux end. An outlet of the main loop container is connected with the input end of the ultra-filtration membrane through a first pipeline, and the first pipeline is provided with a main loop pump. The reflux end is provided with a reflux pipeline, a first control assembly and a plurality of first outlet branch pipelines.Type: ApplicationFiled: July 31, 2024Publication date: February 20, 2025Inventors: Limiao Liu, Tongqiang Cui, Fengxue Wang, Zhiqiang An, Weichao Sui
-
Publication number: 20250062433Abstract: The present application relates to a silicone oil-based immersion coolant for an electronic component. The silicone oil-based immersion coolant for an electronic component includes a base oil and an additive. The base oil includes a low-viscosity silicone oil. The additive includes a silicone oil diluent and a thermally conductive inorganic filler. The viscosity of the low-viscosity silicone oil is less than or equal to 1000 cSt. The thermally conductive inorganic filler is an insulating filler. Based on the mass of the immersion coolant, a mass percentage content of the base oil is in a range from 70% to 85%, a mass percentage content of the silicone oil diluent is in a range from 10% to 20%, and a mass percentage content of the thermally conductive inorganic filler is in a range from 5% to 10%.Type: ApplicationFiled: November 17, 2023Publication date: February 20, 2025Applicant: CSG PWR GEN. (GUANGDONG) ENRGY. STR. TCH. CO. LTDInventors: Bangjin LIU, Zhiqiang WANG, Chao DONG, Jin WANG, Yueli ZHOU, Jiasheng WU, Cheng PENG, Min ZHANG, Bin WU, Linwei WANG, Qihua LIN, Xiaodong ZHENG, Zheng WENG, Shaohua ZHAO, Lunsen ZOU, Guobin ZHONG, Fei YU, Jia LUO, Xuan LIU, Kaiqi XU, Chao WANG
-
Patent number: 12228217Abstract: Disclosed is a magnetic pressure retaining control device, which comprises: a valve seat, a magnetic valve cover, and a trigger magnetic member for repelling the magnetic valve cover; the magnetic valve cover and an open end of the valve seat are movably connected; when the magnetic valve cover is in an open state, the trigger magnetic member is opposite to an end surface of the magnetic valve cover away from an inside of the valve seat. A cylindrical magnet is also arranged in the valve seat. By the magnetic between the trigger magnet and the magnetic valve cover, and the magnetic between the magnetic valve cover and the valve seat, a reliable guarantee for the closure between the magnetic valve cover and the valve seat is provided. The valve seat and the valve cover are tightly closed under different conditions.Type: GrantFiled: July 15, 2021Date of Patent: February 18, 2025Assignee: SHENZHEN UNIVERSITYInventors: Heping Xie, Mingzhong Gao, Guikang Liu, Ling Chen, Bo Yu, Cong Li, Chenghang Fu, Jianjun Hu, Mingqing Yang, Nianhan Wu, Zhiqiang He
-
Patent number: D1062646Type: GrantFiled: August 23, 2024Date of Patent: February 18, 2025Assignee: Dongguan Plugood Technology Co., Ltd.Inventors: Hongjun Zhou, Shiming Chen, Min Xie, Jiang Liu, Zhiqiang Luo