Patents by Inventor Chongyang Liu

Chongyang 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: 12235550
    Abstract: A display panel and a display device are provided. The display panel includes: an array substrate, a cell-assembling substrate, and a liquid crystal layer located therebetween. The array substrate includes a first base, and the first base comprises sub-pixel regions (A), a first trace region (B) located between two adjacent rows of sub-pixel regions (A), and a second trace region (C) located between two adjacent columns of sub-pixel regions (A). Gate lines (1) are located in the first trace region (B). Data lines (2) are located in the second trace region (C), each data line (2) has a support portion (21), and the support portion (21) is located in an intersection region of the first trace region (B) and the second trace region (C). Sub-pixel units are located in the sub-pixel region (A), and the sub-pixel units includes a common electrode (4).
    Type: Grant
    Filed: October 22, 2021
    Date of Patent: February 25, 2025
    Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.
    Inventors: Lingdan Bo, Yingying Qu, Dongchuan Chen, Jianhua Huang, Ting Dong, Yifu Chen, Chongyang Zhao, Jiantao Liu
  • Publication number: 20240152504
    Abstract: The present disclosure provides a data interaction method and apparatus and an electronic device. The method is applied to a cloud service end. A specific implementation of the method comprises: establishing a long-connection communication channel with a local service end, the local service end comprising a target transaction system to be integrated; receiving first target data sent by the local service end through the long-connection communication channel, the first target data being obtained based on updated first transaction data of the target transaction system; performing data update using the first target data. In the implementation, the target transaction system included by the local service end needn't to be exposed to an external network, thereby improving the security of data interaction, reducing the number of times of establishing the communication connection between the local service end and the cloud service end, and improving the efficiency of data interaction.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 9, 2024
    Inventors: Chongyang LIU, Fei LI, Chengkai LI, Jinxin JIANG, Fabin LIU
  • Publication number: 20230045666
    Abstract: The present application discloses a display panel manufacturing device and a cleaning method. The display panel manufacturing device includes: a machine table, a working pipeline, a gas supply means and a liquid supply means; a detection means is provided on the machine table; a first automatic valve is provided on a gas supply pipeline; and a second automatic valve is provided on a liquid supply pipeline.
    Type: Application
    Filed: October 23, 2022
    Publication date: February 9, 2023
    Inventor: CHONGYANG LIU
  • Patent number: 11513378
    Abstract: The present application discloses a display panel manufacturing device and a cleaning method. The display panel manufacturing device includes: a machine table, a working pipeline, a gas supply means and a liquid supply means; a detection means is provided on the machine table; a first automatic valve is provided on a gas supply pipeline; and a second automatic valve is provided on a liquid supply pipeline.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: November 29, 2022
    Assignees: HKC CORPORATION, CHONGQING HKC OPTOELECTRONIC TECHNOLOGY., LTD.
    Inventor: Chongyang Liu
  • Publication number: 20210231987
    Abstract: The present application discloses a display panel manufacturing device and a cleaning method. The display panel manufacturing device includes: a machine table, a working pipeline, a gas supply means and a liquid supply means; a detection means is provided on the machine table; a first automatic valve is provided on a gas supply pipeline; and a second automatic valve is provided on a liquid supply pipeline.
    Type: Application
    Filed: October 22, 2018
    Publication date: July 29, 2021
    Inventor: CHONGYANG LIU
  • Patent number: 6840999
    Abstract: Amorphous or polycrystalline films have been recrystallized into single-crystal thin films (of micrometer thickness) by a zone melting technique, in which an electrically heated wire generated a narrow heated or molten zone (0.5-2 mm wide) on the substrate sandwiched between two pieces of glass or indium-tin-oxide-coated glass. The substrate can be either an organic or inorganic compound. When the molten zone was moved slowly (3-120 ?m/min) across the layer from one end of the cell to the other, a single-crystal film was produced after a single pass. This technique allows for thin film purification and an improvement in electronic, optical, and optoelectronic properties of the thin film. After this treatment, the steady-state short-circuit photocurrent can be improved by several orders of magnitude. These films are useful in the fields of optics and electronics for improving the performance in devices such as thin-film transistors and organic light-emitting diodes.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: January 11, 2005
    Assignee: Board of Regents The University of Texas System
    Inventors: Chongyang Liu, Allen J. Bard
  • Publication number: 20020033129
    Abstract: Amorphous or polycrystalline films have been recrystallized into single-crystal thin films (of micrometer thickness) by a zone melting technique, in which an electrically heated wire generated a narrow heated or molten zone (0.5-2 mm wide) on the substrate sandwiched between two pieces of glass or indium-tin-oxide-coated glass. The substrate can be either an organic or inorganic compound. When the molten zone was moved slowly (3-120 &mgr;m/min) across the layer from one end of the cell to the other, a single-crystal film was produced after a single pass. This technique allows for thin film purification and an improvement in electronic, optical, and optoelectronic properties of the thin film. After this treatment, the steady-state short-circuit photocurrent can be improved by several orders of magnitude. These films are useful in the fields of optics and electronics for improving the performance in devices such as thin-film transistors and organic light-emitting diodes.
    Type: Application
    Filed: July 16, 2001
    Publication date: March 21, 2002
    Applicant: Board of Regents
    Inventors: Chongyang Liu, Allen J. Bard
  • Patent number: 5424974
    Abstract: Methods and apparatii are described for information storage in photoconductive film of single layer composition by irradiation of memory elements simultaneously with application of an electric field. Information is stored as trapped charge accumulations in the film when the irradiation is removed, but trapped charge can be released by subsequent irradiation. Repeated information storage, followed by erasure, returns the films to their original state without degradation.
    Type: Grant
    Filed: July 5, 1994
    Date of Patent: June 13, 1995
    Assignee: Board of Regents, The University of Texas System
    Inventors: Chongyang Liu, Horng-long Pan, Allen J. Bard, Marye A. Fox
  • Patent number: 5327373
    Abstract: Methods and apparatii are described for information storage in photoconductive film of single layer composition by irradiation of memory elements simultaneously with application of an electric field. Information is stored as trapped charge accumulations in the film when the irradiation is removed, but trapped charge can be released by subsequent irradiation. Repeated information storage, followed by erasure, returns the films to their original state without degradation.
    Type: Grant
    Filed: August 21, 1992
    Date of Patent: July 5, 1994
    Assignee: Board of Regents, The University of Texas System
    Inventors: Chongyang Liu, Horng-long Pan, Allen J. Bard, Marye A. Fox