Patents by Inventor Guoping QIAN

Guoping QIAN 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: 12288726
    Abstract: An array substrate, a display panel and methods of manufacturing the same are provided. The method of manufacturing an array substrate according to an embodiment of the present disclosure includes: forming f pixel electrodes and a conductive structure on a substrate through a patterning process, wherein the pixel electrodes arranged in a first direction are connected through the conductive structure; and forming a signal line on the substrate through a patterning process, wherein the signal line and the pixel electrodes are disposed in the same layer. By means of the array substrate according to the embodiments of the present disclosure, the problem that it is not easy to discover the point defects caused by short circuit between the signal line and pixel electrodes in the related art can be solved.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: April 29, 2025
    Assignees: Hefei Xinsheng Optoelectronics Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yu Ji, Guoping Qian, Lei Feng, Wanqing Chen, Lingling Zeng, Xianchun Huang, Chao Zhou, Youpeng Gan
  • Publication number: 20240191083
    Abstract: Provided are a pavement coating material and a preparation method thereof. The method for preparing a pavement coating material, includes: S1, adding a film-forming aid to a pure acrylic emulsion and mixing, to obtain an organic material; S2, adding a silane coupling agent to a silica sol and mixing, to obtain an inorganic material; S3, adding a part of a dispersant and a nano-catalyst to deionized water and mixing, to obtain a catalyst aqueous solution; and S4, mixing the organic material and the inorganic material by stirring to obtain a mixed base material, adding the catalyst aqueous solution, a hollow microbead, titanium dioxide, and carbon black sequentially to the mixed base material and mixing, to obtain a mixture, and adding a remaining part of the dispersant and a defoamer to the mixture and mixing, to obtain the pavement coating material.
    Type: Application
    Filed: September 3, 2023
    Publication date: June 13, 2024
    Inventors: Xiangbing GONG, Guoping QIAN, Xue HUANG, Heqi ZHENG, Peng HUANG, Jian OUYANG, Han YAN, Dawei LI, Hongwu YIN, Zhi ZHANG
  • Patent number: 11549225
    Abstract: A device is for detecting compaction and shear strength characteristics of an asphalt mixture during construction compaction. The device includes a fixed frame and a detection system. The detection system includes a display, a control panel, a test claw, an electric motor, a lift switch, a torque sensor and a temperature sensor. The control panel includes a power switch for controlling the electric motor and a speed regulator for controlling a rotation speed of the test claw. An output end of the electric motor is connected to an input end of the torque sensor, and an output end of the torque sensor is connected to an input end of the test claw. An output end of the test claw is provided with a claw-shaped blade. The claw-shaped blade is provided therein with the temperature sensor.
    Type: Grant
    Filed: April 29, 2020
    Date of Patent: January 10, 2023
    Assignee: Changsha University of Science and Technology
    Inventors: Guoping Qian, Huanan Yu, Changyun Shi, Xiangbing Gong, Xi Li, Jun Cai, Wenchao Wu
  • Publication number: 20220375803
    Abstract: An array substrate, a display panel and methods of manufacturing the same are provided. The method of manufacturing an array substrate according to an embodiment of the present disclosure includes: forming f pixel electrodes and a conductive structure on a substrate through a patterning process, wherein the pixel electrodes arranged in a first direction are connected through the conductive structure; and forming a signal line on the substrate through a patterning process, wherein the signal line and the pixel electrodes are disposed in the same layer. By means of the array substrate according to the embodiments of the present disclosure, the problem that it is not easy to discover the point defects caused by short circuit between the signal line and pixel electrodes in the related art can be solved.
    Type: Application
    Filed: May 27, 2021
    Publication date: November 24, 2022
    Inventors: Yu JI, Guoping QIAN, Lei FENG, Wanqing CHEN, Lingling ZENG, Xianchun HUANG, Chao ZHOU, Youpeng GAN
  • Patent number: 11221286
    Abstract: The present invention discloses a method for detecting compaction and shear strength characteristics of an asphalt mixture during construction compaction. The method mainly includes the following steps: using a device for detecting compaction and shear strength characteristics of the asphalt mixture; pressing a test claw into the asphalt mixture during construction; rotating the test claw slowly and uniformly to measure an internal temperature and a shear characteristic of the mixture during paving and subsequent compaction; calculating a corresponding compaction detection index based on the shear characteristic; and monitoring and guiding the construction quality and construction process accordingly based on the real-time detection index. The present invention measures the compaction detection index of the asphalt mixture during compaction simply, quickly and accurately.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: January 11, 2022
    Assignee: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Guoping Qian, Huanan Yu, Changyun Shi, Xiangbing Gong, Xi Li, Jun Cai, Wenchao Wu
  • Publication number: 20210090326
    Abstract: A modeling method for an asphalt mixture by coupling a discrete element method (DEM) and a finite difference method (FDM). Aggregates of an asphalt mixture are processed by a DEM, and a finite difference method is used to implement continuous medium simulation of an asphalt binder in the asphalt mixture. The influence of the coupling of the DEM and the finite difference method on mechanical properties of the asphalt mixture such as the strength and modulus are considered, to implement simulation of the deformation, shrinkage, cracking, etc. of a multiphase material in the asphalt mixture under different load. The method can accurately restore a void structure and true shapes and sizes of the aggregates and a binder in the asphalt mixture, and can characterize distribution characteristics thereof.
    Type: Application
    Filed: April 30, 2020
    Publication date: March 25, 2021
    Applicant: CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Huanan YU, Shunjun LI, Guoping QIAN, Xiangbing GONG, Xuan ZHU
  • Publication number: 20210087759
    Abstract: A device is for detecting compaction and shear strength characteristics of an asphalt mixture during construction compaction. The device includes a fixed frame and a detection system. The detection system includes a display, a control panel, a test claw, an electric motor, a lift switch, a torque sensor and a temperature sensor. The control panel includes a power switch for controlling the electric motor and a speed regulator for controlling a rotation speed of the test claw. An output end of the electric motor is connected to an input end of the torque sensor, and an output end of the torque sensor is connected to an input end of the test claw. An output end of the test claw is provided with a claw-shaped blade. The claw-shaped blade is provided therein with the temperature sensor.
    Type: Application
    Filed: April 29, 2020
    Publication date: March 25, 2021
    Inventors: Guoping Qian, Huanan Yu, Changyun Shi, Xiangbing Gong, Xi Li, Jun Cai, Wenchao Wu
  • Publication number: 20210088430
    Abstract: The present invention discloses a method for detecting compaction and shear strength characteristics of an asphalt mixture during construction compaction. The method mainly includes the following steps: using a device for detecting compaction and shear strength characteristics of the asphalt mixture; pressing a test claw into the asphalt mixture during construction; rotating the test claw slowly and uniformly to measure an internal temperature and a shear characteristic of the mixture during paving and subsequent compaction; calculating a corresponding compaction detection index based on the shear characteristic; and monitoring and guiding the construction quality and construction process accordingly based on the real-time detection index. The present invention measures the compaction detection index of the asphalt mixture during compaction simply, quickly and accurately.
    Type: Application
    Filed: May 21, 2020
    Publication date: March 25, 2021
    Inventors: Guoping QIAN, Huanan YU, Changyun SHI, Xiangbing GONG, Xi LI, Jun CAI, Wenchao WU
  • Patent number: 10580707
    Abstract: A modulator includes a modulator body, a transparent conductive film, a power supply and a current detection assembly, the modulator body includes an internal electrode and a gold foil layer disposed opposite to each other, and a liquid crystal layer disposed between the internal electrode and the gold foil layer; the transparent conductive film is disposed on a surface of the gold foil layer away from the liquid crystal layer, and a gap is formed between the transparent conductive film and the gold foil layer; the gold foil layer and the transparent conductive film are electrically connected respectively to terminals of different polarities of the power supply, and the current detection assembly is connected in series between the gold foil layer and the power supply, or the current detection assembly is connected in series between the transparent conductive film and the power supply.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: March 3, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Tao Zhang, Haifeng Liu, Guoping Qian, Hao Shang
  • Patent number: 10270067
    Abstract: The present disclosure discloses an AMOLED display panel manufacturing method, apparatus and system. The method comprises: collecting size parameters of a substrate, constructing an AMOLED display panel model based on the size parameters, and determining spray data of respective organic vapor materials; controlling corresponding spraying devices to spray the respective organic vapor materials on the substrate successively according to the determined spray data of the respective organic vapor materials, to form an AMOLED display panel.
    Type: Grant
    Filed: March 4, 2016
    Date of Patent: April 23, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Guoping Qian, Yangkun Jing, Chengye Wu, Bei Wang
  • Publication number: 20180240717
    Abstract: A modulator includes a modulator body, a transparent conductive film, a power supply and a current detection assembly, the modulator body includes an internal electrode and a gold foil layer disposed opposite to each other, and a liquid crystal layer disposed between the internal electrode and the gold foil layer; the transparent conductive film is disposed on a surface of the gold foil layer away from the liquid crystal layer, and a gap is formed between the transparent conductive film and the gold foil layer; the gold foil layer and the transparent conductive film are electrically connected respectively to terminals of different polarities of the power supply, and the current detection assembly is connected in series between the gold foil layer and the power supply, or the current detection assembly is connected in series between the transparent conductive film and the power supply.
    Type: Application
    Filed: October 3, 2017
    Publication date: August 23, 2018
    Inventors: Tao ZHANG, Haifeng LIU, Guoping QIAN, Hao SHANG
  • Publication number: 20180044785
    Abstract: A mobile target coating device includes: a target source; a target source carrier section configured to carry and drive the target source to move; an infrared temperature detecting section configured to detect a temperature of a surface of the target source; an infrared heating section configured to heat the target source; a control section configured to receive a detection signal of the infrared temperature detecting section and determine whether the temperature of the surface of the target source is uniform or not; the control section is further configured to control the infrared heating section to heat a portion having a lower temperature of the surface of the target source and to stop heating after the temperature of the surface of the target source becomes uniform. A coating method using a mobile target coating device is also disclosed.
    Type: Application
    Filed: January 3, 2017
    Publication date: February 15, 2018
    Inventors: Guoping QIAN, Yangkun JING, Chengye WU, Bei WANG, Yu JI
  • Publication number: 20170214005
    Abstract: The present disclosure discloses an AMOLED display panel manufacturing method, apparatus and system. The method comprises: collecting size parameters of a substrate, constructing an AMOLED display panel model based on the size parameters, and determining spray data of respective organic vapor materials; controlling corresponding spraying devices to spray the respective organic vapor materials on the substrate successively according to the determined spray data of the respective organic vapor materials, to form an AMOLED display panel.
    Type: Application
    Filed: March 4, 2016
    Publication date: July 27, 2017
    Inventors: Guoping QIAN, Yangkun JING, Chengye WU, Bei WANG
  • Publication number: 20160154265
    Abstract: The present disclosure provides a display panel, a method for manufacturing the display panel and a display device. The display panel includes a first substrate and a second substrate arranged opposite to each other. A spacer is arranged on the first substrate, and the second substrate includes a spacer supporting region. A surface of the spacer being in contact with the spacer supporting region is provided with a first clamping structure, and the spacer supporting region is provided with a second clamping structure fitted to the first clamping structure.
    Type: Application
    Filed: July 13, 2015
    Publication date: June 2, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zhenfei CAI, Guoping QIAN