Patents by Inventor Tianzhen ZHOU

Tianzhen ZHOU 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: 11636799
    Abstract: A display method, a display panel, a display control device, a storage medium and a product, where the display method includes: performing, according to a display area to which a data to be displayed belongs, a gray-scale conversion on the data to be displayed to obtain a gray-scale value of the data to be displayed; performing mapping on the gray-scale value of the data to be displayed corresponding to the first display area and the gray-scale value of the data to be displayed corresponding to the second display area respectively by using different gamma curves to obtain a first display voltage and a second display voltage; and controlling the first display area and the second display area of the display panel to display according to the first display voltage and the second display voltage.
    Type: Grant
    Filed: November 7, 2022
    Date of Patent: April 25, 2023
    Assignee: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Fengzhang Hu, Tianzhen Zhou
  • Publication number: 20230064991
    Abstract: A display method, a display panel, a display control device, a storage medium and a product, where the display method includes: performing, according to a display area to which a data to be displayed belongs, a gray-scale conversion on the data to be displayed to obtain a gray-scale value of the data to be displayed; performing mapping on the gray-scale value of the data to be displayed corresponding to the first display area and the gray-scale value of the data to be displayed corresponding to the second display area respectively by using different gamma curves to obtain a first display voltage and a second display voltage; and controlling the first display area and the second display area of the display panel to display according to the first display voltage and the second display voltage.
    Type: Application
    Filed: November 7, 2022
    Publication date: March 2, 2023
    Applicant: YUNGU (GU'AN) TECHNOLOGY CO., LTD.
    Inventors: Fengzhang HU, Tianzhen ZHOU
  • Publication number: 20220293023
    Abstract: A gamma correction method and an apparatus. In the method, RGB adjustment values corresponding to a target binding point are determined through RGB measurement values of a previous binding point of a corresponding target binding point at low-grayscale fault for an OLED module to be corrected, and then voltages of the target binding point are determined according to the RGB measurement values and the RGB adjustment values, and gamma correction is performed on the OLED module to be corrected according to the voltages of the target binding point, resolves the problem of low-grayscale fault caused in terms of the low-grayscale binding point correction. Moreover, the correction process of the embodiments of the present application is simple where a low-grayscale binding point is corrected using the above-mentioned method, and a high-grayscale binding point is automatically adjusted using an optical device, without changing the gamma correction architecture.
    Type: Application
    Filed: May 31, 2022
    Publication date: September 15, 2022
    Applicant: KunShan Go-Visionox Opto-Electronics Co., Ltd
    Inventors: Tianzhen ZHOU, Xiaobao ZHANG, Zheng WANG, Xinquan CHEN, Hanfei GAO