Patents by Inventor Xiaolong Chen

Xiaolong Chen 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).

  • Publication number: 20250044648
    Abstract: A light-adjusting glass is provided to include: a first toughened glass layer, a first adhesive layer, a first substrate, a second substrate, a second adhesive layer, a second toughened glass layer and supporting spacers between the first and second substrates, which are sequentially stacked; materials of the first and second adhesive layers are melted under the conditions that a temperature is in a range of 130° C. to 150° C. and a pressure is in a range of 12 bar to 14 bar, and are solidified after being cooled; the light-adjusting glass further includes an edge sealing structure around the first and second substrates, and the edge sealing structure, the first and second substrates are enclosed to form a gap filled with a liquid crystal; the edge sealing structure includes a liquid crystal pouring port therein; a sealing glue is at an opening of the liquid crystal pouring port and seals the opening.
    Type: Application
    Filed: December 31, 2021
    Publication date: February 6, 2025
    Inventors: Juan CHEN, Peng LIANG, Changyin WANG, Chunlei WANG, Deshen ZHAI, Xiaoqian JU, Sikai ZHANG, Ying WANG, Chuncheng CHE, Xiaolong WU, Zhan LI
  • Patent number: 12217693
    Abstract: A pixel driving circuit and a display panel are provided by the present application. An electrical potential of a control terminal of a driving module can be kept stable through a detection module by connecting the detection module with a control terminal of the driving module when detecting a threshold voltage of the driving module. In this way, an obtained threshold voltage of the driving module is accurate, to make the threshold voltage of the driving module can be accurately compensated, and a display uniformity and a stability of the display panel are improved.
    Type: Grant
    Filed: December 24, 2021
    Date of Patent: February 4, 2025
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiaolong Chen
  • Publication number: 20250036502
    Abstract: A method of controlling an electronic apparatus for running at least one application is provided. The method includes obtaining feature data corresponding to a plurality of running applications, wherein the feature data comprises current system state data and running state data corresponding to the at least one application, identifying a target abnormal application based on the feature data corresponding to the plurality of the running applications, obtaining interactive data corresponding to a plurality of call actions of the target abnormal application within a preset duration, identifying a target abnormal call action based on the interactive data corresponding to the plurality of the call actions, and performing call restriction on the target abnormal call action based on monitoring the target abnormal call action.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventors: Mujun ZHANG, Cao CHEN, Jibin WU, Zhongmin HUANG, Xiaolong ZI, Xihong LIU, Kaiming CHEN
  • Patent number: 12198595
    Abstract: A driving method for a display and a display are provided. The driving method includes: obtaining a first gray scale extremum of a target image frame according to display data of the target image frame; adjusting a first power voltage according to the first gray scale extremum, to obtain a second power voltage; and driving, according to the second power voltage and the display data of the target image frame, the display for displaying. By means of the present disclosure, the second power voltage can be dynamically adjusted, thereby ensuring the display effect and reducing the energy consumption of the display panel.
    Type: Grant
    Filed: December 16, 2021
    Date of Patent: January 14, 2025
    Assignees: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xiaobing Lu, Xiaolong Chen
  • Publication number: 20240321476
    Abstract: The present invention discloses a conductive silver aluminum paste, a preparation method, an electrode, and an N-type Topcon battery. The conductive silver aluminum paste comprises silver powder, metal powder containing aluminum element, powder containing silicon or boron element, glass powder, and organic carrier; wherein, when defining the total weight of the conductive silver aluminum paste as 100%, the weight percentage content of each component is: silver powder 80.0%-90.0%, metal powder containing aluminum element 0.5%-3.0%; powder containing silicon or boron element 0.1%-1.0%; glass powder 1.5%-6.0%; organic carrier 7.0%-15.0%. The present invention meets requirements for electrode materials of current development of N-type Topcon batteries well, and has advantages of low contact resistances, high open circuit voltages, high photoelectric conversion efficiency, and high output power.
    Type: Application
    Filed: June 30, 2023
    Publication date: September 26, 2024
    Inventors: XIAOLONG CHEN, JIE LIU, CAN MA, LI ZHANG, HONGXIA RAN, BING LIU, TIAN YUE, XIANG WANG
  • Publication number: 20240258326
    Abstract: A display substrate, manufacturing method thereof, and a display device. The display substrate includes a base substrate and a semiconductor layer and a conductive layer on the base substrate. The semiconductor layer includes a channel region and a doped region pattern of a transistor; the conductive layer includes a data line, and a first electrode and a second electrode of the transistor. An extension direction of an overlapping portion of the semiconductor layer with the data line is the same as an extension direction of the data line, and the semiconductor layer includes a first protrusion portion, and a size of an interval between an edge of the first protrusion portion away from the data line and the edge of the data line is greater than 0 and smaller than 3.0 microns.
    Type: Application
    Filed: November 30, 2021
    Publication date: August 1, 2024
    Inventors: Wanxia FU, Liangliang LI, Xiaolong CHEN, Zhouyu CHEN, Bin LIN, Zengjie LIN, Zengrong LI
  • Publication number: 20240233670
    Abstract: The disclosure relates to a method of driving a display and the display, wherein the driving method includes: determining a grayscale extreme value corresponding to a polarity of display data of a target frame image according to the polarity; adjusting a voltage value of a first power supply voltage of the display according to the grayscale extreme value to obtain a voltage value of a second power supply voltage; and driving the display for displaying according to the voltage value of the second power supply voltage and the display data of the target frame image.
    Type: Application
    Filed: January 20, 2022
    Publication date: July 11, 2024
    Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xiaobing LU, Xiaolong CHEN
  • Publication number: 20240216528
    Abstract: An antitumor chemotherapeutic drug liposome having a low drug-to-lipid ratio and an application thereof. The antitumor chemotherapeutic drug liposome comprises an antitumor drug and a liposome as a carrier, wherein the drug-to-lipid ratio of the antitumor drug to the lipid carrier is between 0.01 and 0.15.
    Type: Application
    Filed: May 20, 2022
    Publication date: July 4, 2024
    Applicant: Highfield Biopharmaceuticals Corporation
    Inventors: Yuhong Xu, Xiaolong Chen, Shanshan Jin
  • Patent number: 12020653
    Abstract: A display panel and a driving method thereof are provided. The driving method includes: acquiring a display synchronization signal, and according to it to determine a first backlight synchronization signal including a plurality of second pulses corresponding to a plurality of first pulses in the display synchronization signal; acquiring a display setting frequency greater than a minimum value of refresh rates of frame images, and according to it to determine a unit backlight clock signal, where a duration of the unit backlight clock signal is equal to of a reciprocal of the display setting frequency; and generating a third pulse between some two adjacent second pulses to drive a backlight plate to emit light.
    Type: Grant
    Filed: December 27, 2021
    Date of Patent: June 25, 2024
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiong Hu, Yu Wu, Xiaolong Chen, Tao He
  • Publication number: 20240194156
    Abstract: A display device and an electronic equipment are provided. The display device includes a display panel, a backlight module, and a timing controller. By configuring pixel electrodes to have equal or approximately equal first voltages and second voltages when the backlight source is turned on or turned off, the voltages of the pixel electrodes can be prevented from being affected by the backlight. This further stabilizes a voltage difference between the pixel electrodes and the common electrode and improves brightness uniformity of the display panel.
    Type: Application
    Filed: June 30, 2022
    Publication date: June 13, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiong Hu, Xiaolong Chen
  • Publication number: 20240135895
    Abstract: The disclosure relates to a method of driving a display and the display, wherein the driving method includes: determining a grayscale extreme value corresponding to a polarity of display data of a target frame image according to the polarity; adjusting a voltage value of a first power supply voltage of the display according to the grayscale extreme value to obtain a voltage value of a second power supply voltage; and driving the display for displaying according to the voltage value of the second power supply voltage and the display data of the target frame image.
    Type: Application
    Filed: January 20, 2022
    Publication date: April 25, 2024
    Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xiaobing LU, Xiaolong CHEN
  • Publication number: 20240119882
    Abstract: A driving method for a display and a display are provided. The driving method includes: obtaining a first gray scale extremum of a target image frame according to display data of the target image frame; adjusting a first power voltage according to the first gray scale extremum, to obtain a second power voltage; and driving, according to the second power voltage and the display data of the target image frame, the display for displaying. By means of the present disclosure, the second power voltage can be dynamically adjusted, thereby ensuring the display effect and reducing the energy consumption of the display panel.
    Type: Application
    Filed: December 16, 2021
    Publication date: April 11, 2024
    Applicants: Huizhou China Star Optoelectronics Display Co., Ltd., Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Xiaobing LU, Xiaolong CHEN
  • Publication number: 20240119908
    Abstract: A display panel and a driving method thereof are provided. The driving method includes: acquiring a display synchronization signal, and according to it to determine a first backlight synchronization signal including a plurality of second pulses corresponding to a plurality of first pulses in the display synchronization signal; acquiring a display setting frequency greater than a minimum value of refresh rates of frame images, and according to it to determine a unit backlight clock signal, where a duration of the unit backlight clock signal is equal to of a reciprocal of the display setting frequency; and generating a third pulse between some two adjacent second pulses to drive a backlight plate to emit light.
    Type: Application
    Filed: December 27, 2021
    Publication date: April 11, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xiong Hu, Yu Wu, Xiaolong Chen, Tao He
  • Publication number: 20240056345
    Abstract: This application discloses a network fault analysis method and apparatus. The method includes: obtaining information about a first abnormal event and information about a second abnormal event; determining first fault cause description information and second fault cause description information respectively based on the information about the first abnormal event and the information about the second abnormal event, where each of the first and the second fault cause description information is used to describe a cause of occurrence of a corresponding abnormal event; and determining, based on event identifiers in the information about the first and the second abnormal events, and the first and the second fault cause description information, that the first abnormal event corresponding to the first fault cause description information is a cause event that causes occurrence of the second abnormal event corresponding to the second fault cause description information.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 15, 2024
    Inventors: Xiaolong Chen, Yuming Xie, Xin Xiao, Yunpeng Gao, Dakun Li
  • Publication number: 20240046875
    Abstract: A pixel driving circuit and a display panel are provided by the present application. An electrical potential of a control terminal of a driving module can be kept stable through a detection module by connecting the detection module with a control terminal of the driving module when detecting a threshold voltage of the driving module. In this way, an obtained threshold voltage of the driving module is accurate, to make the threshold voltage of the driving module can be accurately compensated, and a display uniformity and a stability of the display panel are improved.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 8, 2024
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiaolong Chen
  • Publication number: 20230377819
    Abstract: The present disclosure discloses a vacuum degree detection device, a monitoring system and a vacuum arc-extinguishing chamber thereof, wherein, in the vacuum degree detection device, a ceramic insulating housing is sealingly fixed to an end face cover plate of the vacuum arc-extinguishing chamber, the ceramic insulating housing is a circular ring-shaped structure coaxial with a conductive rod on the end face cover plate, a sealing area formed by the end face cover plate and the ceramic insulating housing is provided with a through hole communicating with the vacuum arc-extinguishing chamber; a thermoelectric vacuum sensor is disposed inside the ceramic insulating housing to detect the vacuum degree of the vacuum arc-extinguishing chamber, a cold end is fixed to the end face cover plate, an electrode is supported on the cold end, a thermoelectric arm is supported on the electrode, a hot end is laminated to the thermoelectric arm.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 23, 2023
    Inventors: Yi WU, Hailong HE, Chunping NIU, Mingzhe RONG, Hongrui REN, Xiaolong CHEN
  • Patent number: 11756699
    Abstract: A conductive silver aluminum paste includes the following components by weight percentage: 80.0%-90.0% of silver powder; 0.3%-2.5% of aluminum powder; 0.0%-1.5% of silicon powder; 1.0%-6.0% of first-type glass powder; 0.5%-4.0% of second-type glass powder; and 7.0%-15.0% of organic vehicle. The first-type glass powder is Pb-Zn-B-O-M glass powder, and the second-type glass powders is Ba-B-O-M glass powder, M is at least one of alkali metal elements; the organic vehicle is a vehicle of organic resin and/or cellulose, and a content of the organic resin and/or the cellulose in the organic vehicle is not higher than 10.0% of a total mass of the organic vehicle. By introducing two different types of glass powder, the contact resistance between the metal grid and the PN junction layer is reduced, thereby obtaining high-performance silver aluminum pastes for N-type Topcon monocrystalline silicon cells and high-efficiency electrode metallization for N-type silicon solar cells.
    Type: Grant
    Filed: November 14, 2022
    Date of Patent: September 12, 2023
    Assignee: SHANGHAI SILVER PASTE SCI. & TECH. CO., LTD.
    Inventors: Xiaolong Chen, Liang Qiao, Bing Liu, Jie Liu, Can Ma, Yun Wang
  • Patent number: 11694642
    Abstract: The present application provides a method for driving a mini-LED backlight module. The method includes dividing the mini-LED backlight module into a plurality of partitions along an extending direction of a data line, dividing a period of each frame used in the mini-LED backlight module into an adjusting sub-field, and adjusting durations of a bright sub-field or a dark sub-field of the adjusting sub-field corresponding to different partitions based on different gray modes. In such a way, the brightness of each partition falls within a configured brightness threshold range.
    Type: Grant
    Filed: October 23, 2020
    Date of Patent: July 4, 2023
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xiaolong Chen
  • Patent number: 11689013
    Abstract: A source-network coordination type direct-current (DC) circuit breaker based on pre-charged capacitors for an MMC based DC grid is provided. The MMC based DC grid is provided with four converter stations, each having two converters, which are in loop connection through a double-loop DC overhead line. Two ends of each DC line connecting the converters are separately equipped with DC circuit breakers for isolating a fault of the DC line. An MMC active voltage adjusting control strategy is matched with pre-charged capacitor voltage in the self-adaptive mode to provide a beneficial breaking condition for a quick mechanical switch branch, so that the fault line is effectively cut off.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: June 27, 2023
    Assignee: TIANJIN UNIVERSITY
    Inventors: Xiaolong Chen, Xiaowen Han, Yongli Li
  • Patent number: D1050637
    Type: Grant
    Filed: June 6, 2024
    Date of Patent: November 5, 2024
    Inventor: Xiaolong Chen