Patents by Inventor Chunqiu YAN

Chunqiu YAN 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: 11953790
    Abstract: A spacer, a method for manufacturing the spacer, and a display device are provided. The method includes: a step S10 of reacting a resin compound and a pyridine compound to generate an intermediate, a step S20 of reacting the intermediate and a metal ligand by a coordination reaction to obtain a coordination structure, and a step S30 of mixing the coordination structure, a monomer, a solvent, a starting agent, and an additive to prepare the spacer.
    Type: Grant
    Filed: May 7, 2020
    Date of Patent: April 9, 2024
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuan Shao, Hsiaohsien Chen, Chunqiu Yan
  • Patent number: 11947225
    Abstract: The present application provides a liquid crystal display panel and a manufacturing thereof. The liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, and support posts. Each of the support posts includes a support post body and an expandable auxiliary pad. In a first state, the auxiliary pad is in a non-expanded state, and in a second state, the auxiliary pad is in an expanded state. This compensates for a height difference caused by the support post body which cannot be restored after being compressed by an external force and relieves a problem of appearance of Mura in the liquid crystal display panel.
    Type: Grant
    Filed: March 6, 2020
    Date of Patent: April 2, 2024
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuan Shao, Chunqiu Yan, Hsiaohsien Chen
  • Publication number: 20240085866
    Abstract: The present disclosure provides a method and device for intelligent control of heating furnace combustion based on a big data cloud platform, which relates to the technical field of artificial intelligence control. The method includes: construction of big data cloud platform based on production and operation parameters of the heating furnace; identification of key factors in the production process of the heating furnace by using big data mining technology; independent deployment of traditional heating furnace combustion control systems based on the mechanism model; and integration of cloud platform big data expert knowledge base and the heating furnace combustion intelligent control system.
    Type: Application
    Filed: September 7, 2023
    Publication date: March 14, 2024
    Applicant: University of Science and Technology Beijing
    Inventors: Qing LI, Fengqin LIN, Hui LI, Li WANG, Chengyong XIAO, Xu YANG, Jiarui CUI, Chunqiu WAN, Qun YAN, Yan LIU, Lei MIAO, Jin GUO, Boyu ZHANG, Chen HUANG, Yaming XI, Yuxuan LIN
  • Publication number: 20230144729
    Abstract: A spacer, a method for manufacturing the spacer, and a display device are provided. The method includes: a step S10 of reacting a resin compound and a pyridine compound to generate an intermediate, a step S20 of reacting the intermediate and a metal ligand by a coordination reaction to obtain a coordination structure, and a step S30 of mixing the coordination structure, a monomer, a solvent, a starting agent, and an additive to prepare the spacer.
    Type: Application
    Filed: May 7, 2020
    Publication date: May 11, 2023
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuan SHAO, Hsiaohsien CHEN, Chunqiu YAN
  • Publication number: 20230054985
    Abstract: The present application provides a liquid crystal display panel and a manufacturing thereof. The liquid crystal display panel includes a first substrate, a second substrate, a liquid crystal layer, and support posts. Each of the support posts includes a support post body and an expandable auxiliary pad. In a first state, the auxiliary pad is in a non-expanded state, and in a second state, the auxiliary pad is in an expanded state. This compensates for a height difference caused by the support post body which cannot be restored after being compressed by an external force and relieves a problem of appearance of Mura in the liquid crystal display panel.
    Type: Application
    Filed: March 6, 2020
    Publication date: February 23, 2023
    Inventors: Yuan SHAO, Chunqiu YAN, Hsiaohsien CHEN
  • Patent number: 11435624
    Abstract: The disclosure provides a liquid crystal display (LCD) device and a manufacturing method thereof. A temperature sensing driver chip is disposed in the LCD device and can output a voltage signal to a control electrode according to changes in temperature. Therefore, an electric field is formed between the control electrode and a common electrode. Heights of a plurality of supporting posts can be changed by the electric field to control stretching and shrinking of the control electrode, thereby improving performance of the supporting posts. Thus, a plurality of organic material spheres disposed in the supporting posts can improve stress tolerance of the supporting posts, thereby further improving performance of the supporting posts.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: September 6, 2022
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuan Shao, Chunqiu Yan, Hsiaohsien Chen
  • Patent number: 11300875
    Abstract: The present application provides a photoresist, a display panel, and a display device. The photoresist is with a photosensitive polymerizable compound, wherein under irradiation of light of a first wavelength, the photosensitive polymerizable compound behaves as a hydrophilic polymerizable compound, and under irradiation of light of a second wavelength, the photosensitive polymerizable compound behaves as a hydrophobic polymerizable compound.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: April 12, 2022
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuan Shao, Hsiaohsien Chen, Chunqiu Yan
  • Publication number: 20210356790
    Abstract: The disclosure provides a liquid crystal display (LCD) device and a manufacturing method thereof. A temperature sensing driver chip is disposed in the LCD device and can output a voltage signal to a control electrode according to changes in temperature. Therefore, an electric field is formed between the control electrode and a common electrode. Heights of a plurality of supporting posts can be changed by the electric field to control stretching and shrinking of the control electrode, thereby improving performance of the supporting posts. Thus, a plurality of organic material spheres disposed in the supporting posts can improve stress tolerance of the supporting posts, thereby further improving performance of the supporting posts.
    Type: Application
    Filed: January 7, 2020
    Publication date: November 18, 2021
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Yuan SHAO, Chunqiu YAN, Hsiaohsien CHEN
  • Publication number: 20210358661
    Abstract: A method of manufacturing a flexible conductive wire, a flexible conductive wire, and a display device are provided. The method manufacturing the flexible conductive wire includes: forming a zinc oxide nano-monomer into a patterned substrate, coating a carboxylated silver/3,4-ethylenedioxythiophene: polystyrenesulfonic acid solution on the patterned substrate, and curing the patterned substrate and the carboxylated silver/3,4-ethylenedioxythiophene: polystyrenesulfonic acid solution to form a flexible conductive wire. Display performance of a display panel can be improved.
    Type: Application
    Filed: November 27, 2019
    Publication date: November 18, 2021
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuan SHAO, Chunqiu YAN, Hsiaohsien CHEN
  • Publication number: 20210333619
    Abstract: The present invention provides a substrate, a liquid crystal display panel, and a manufacturing method of the substrate. The substrate includes a base; a color resist layer arranged on the substrate and having a patterned black matrix; and a planarization layer arranged on the color resist layer and patterned to form support blocking walls. A material of the support blocking walls replaces an original material of the planarization layer. The support blocking wall provides a planarization effect and a support effect. Therefore, costs for manufacturing the planarization layer is reduced, and a manufacturing process is improved.
    Type: Application
    Filed: December 19, 2019
    Publication date: October 28, 2021
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chunqiu YAN, Yuan SHAO
  • Publication number: 20210325779
    Abstract: The present application provides a photoresist, a display panel, and a display device. The photoresist is with a photosensitive polymerizable compound, wherein under irradiation of light of a first wavelength, the photosensitive polymerizable compound behaves as a hydrophilic polymerizable compound, and under irradiation of light of a second wavelength, the photosensitive polymerizable compound behaves as a hydrophobic polymerizable compound.
    Type: Application
    Filed: April 29, 2020
    Publication date: October 21, 2021
    Inventors: Yuan SHAO, Hsiaohsien CHEN, Chunqiu YAN
  • Patent number: 11131877
    Abstract: A fabrication method of a dye polarizer and a display panel are provided. The fabrication method includes: dissolving a dye mixture and a reactive monomer in a solvent to form a polarization film solution, in which the dye mixture is formed by mixing multiple dichroic dyes and the dye mixture functions to absorb visible light of all wave band; coating the polarization film solution one a base, followed by alignment, to allow the reactive monomer to cure on the base; and repeating the step of forming the dye polarization film for n times to form a dye polarizer including n+1 stacked layers of the dye polarization, where n is a nature number greater than or equal to 2. The display panel includes the dye polarizer that is formed with the fabrication method described above.
    Type: Grant
    Filed: January 31, 2018
    Date of Patent: September 28, 2021
    Assignee: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Chunqiu Yan, Lixuan Chen, Zhenxia Chen
  • Publication number: 20210011336
    Abstract: A fabrication method of a dye polarizer and a display panel are provided. The fabrication method includes: dissolving a dye mixture and a reactive monomer in a solvent to form a polarization film solution, in which the dye mixture is formed by mixing multiple dichroic dyes and the dye mixture functions to absorb visible light of all wave band; coating the polarization film solution one a base, followed by alignment, to allow the reactive monomer to cure on the base; and repeating the step of forming the dye polarization film for n times to form a dye polarizer including n+1 stacked layers of the dye polarization, where n is a nature number greater than or equal to 2. The display panel includes the dye polarizer that is formed with the fabrication method described above.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Inventors: Chunqiu Yan, Lixuan Chen, Zhenxia Chen
  • Publication number: 20200257164
    Abstract: A fabrication method of a dye polarizer and a display panel are provided. The fabrication method includes: dissolving a dye mixture and a reactive monomer in a solvent to form a polarization film solution, in which the dye mixture is formed by mixing multiple dichroic dyes and the dye mixture functions to absorb visible light of all wave band; coating the polarization film solution one a base, followed by alignment, to allow the reactive monomer to cure on the base; and repeating the step of forming the dye polarization film for n times to form a dye polarizer including n+1 stacked layers of the dye polarization, where n is a nature number greater than or equal to 2. The display panel includes the dye polarizer that is formed with the fabrication method described above.
    Type: Application
    Filed: January 31, 2018
    Publication date: August 13, 2020
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Chunqiu YAN, Lixuan CHEN, Zhenxia CHEN
  • Patent number: 10585306
    Abstract: An LC panel stacked with a blue backlight module is disclosed. The LC panel includes first and second yellow-dye polarizers, and further includes a first substrate, an LC layer, and a second substrate which are sequentially stacked-up. The first yellow-dye polarizer is sandwiched between the LC layer and the first substrate. The second yellow-dye polarizer is sandwiched between the second substrate and the LC layer, or is disposed on the surface of the second substrate where is far from the LC layer. The polarization direction of the first yellow-dye polarizer is perpendicular to the polarization direction of the second yellow-dye polarizer. The blue backlight module provides a blue backlight source irradiating through the displaying image of the LC panel. An LCD and a method for manufacturing a yellow-dye polarizer are disclosed. The utilization efficiency of the blue backlight source is maximized, and the degree of polarization thereof is drastically increased.
    Type: Grant
    Filed: July 26, 2017
    Date of Patent: March 10, 2020
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventors: Chunqiu Yan, Zhenxia Chen, Lixuan Chen, Hsiao Hsien Chen, Yung-Jui Lee
  • Publication number: 20190011775
    Abstract: An LC panel stacked with a blue backlight module is disclosed. The LC panel includes first and second yellow-dye polarizers, and further includes a first substrate, an LC layer, and a second substrate which are sequentially stacked-up. The first yellow-dye polarizer is sandwiched between the LC layer and the first substrate. The second yellow-dye polarizer is sandwiched between the second substrate and the LC layer, or is disposed on the surface of the second substrate where is far from the LC layer. The polarization direction of the first yellow-dye polarizer is perpendicular to the polarization direction of the second yellow-dye polarizer. The blue backlight module provides a blue backlight source irradiating through the displaying image of the LC panel. An LCD and a method for manufacturing a yellow-dye polarizer are disclosed. The utilization efficiency of the blue backlight source is maximized, and the degree of polarization thereof is drastically increased.
    Type: Application
    Filed: July 26, 2017
    Publication date: January 10, 2019
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventors: Chunqiu YAN, Zhenxia CHEN, Lixuan CHEN, Hsiao Hsien CHEN, YUNG-JUI LEE