Patents by Inventor Zhengyuan Wang

Zhengyuan Wang 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: 20240241400
    Abstract: A liquid-crystal display panel includes a first region and a second region, and a transmittance of the first region is greater than a transmittance of the second region; the liquid-crystal display panel includes a plurality of sub-pixels; the plurality of sub-pixels include a first-color sub-pixel and a second-color sub-pixel, a transmittance of the first-color sub-pixel is greater than a transmittance of the second-color sub-pixel, and an area of the first-color sub-pixel is greater than an area of the second-color sub-pixel; and the plurality of sub-pixels further include a first-region sub-pixel and a second-region sub-pixel that have a same color, the first-region sub-pixel is located within the first region, the second-region sub-pixel is located within the second region, and a thickness of a color-resistance layer of the first-region sub-pixel is less than or equal to a thickness of a color-resistance layer of the second-region sub-pixel.
    Type: Application
    Filed: December 17, 2021
    Publication date: July 18, 2024
    Applicants: CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Jingyu Wang, Zhe Li, Zhidan Sun, Ruiqi Pan, Dan Lei, Zhengyuan Teng, Peng Li, Xiaoji Li, Taeyup Min, Hailin Qin
  • Patent number: 12028509
    Abstract: An optical target system for a device under test disposed in an optical path, the optical target system including a pupil, a lens system and a target configured to be adjustable in position along the optical path such that the object distance of the target with respect to the lens system, is adjustable, the lens system is disposed between the pupil and the target along the optical path, wherein a first virtual image cast behind the target is of a first size when the target is disposed at a first position along the optical path, a second virtual image cast behind the target is of a second size when the target is disposed at a second position along the optical path.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: July 2, 2024
    Assignee: MLOptic Corp.
    Inventors: Pengfei Wu, Zhengyuan Wang
  • Patent number: 11740156
    Abstract: A dimming tester station for testing an optical object, the optical object disposed along an axis represented by a central axis of the optical object, the dimming tester station including a motion stage for supporting the optical object, wherein the optical object is disposed between at least one camera with an entrance pupil of the at least one camera disposed in a first plane and a light emitting panel configured to emit light through a front surface disposed in a second plane, the central axis is substantially perpendicular to the first plane and the second plane, the entrance pupil of the at least one camera is disposed in an orientation facing at least a portion of the front surface, the motion stage is configured to be adjustable such that the location of the optical object from each of the first plane and the second plane is alterable.
    Type: Grant
    Filed: January 4, 2023
    Date of Patent: August 29, 2023
    Assignee: MLOptic Corp.
    Inventors: Wei Zhou, Zhengyuan Wang, Wei Wang, Yongshui Cai
  • Publication number: 20220389610
    Abstract: A method for growing a single crystal by using a Czochralski technique includes: in a cone process of a single-crystal growth by using the Czochralski technique, acquiring a first parameter corresponding to the single-crystal growth, and inputting the first parameter into a target model, because the target model is constructed by using a second parameter corresponding to the single-crystal growth in a historical cone process and a historical cone growing diameter in a historical cone growing operation, a cone growing diameter outputted by the target model according to the first parameter may be acquired, and then a cone growing operation is performed according to the first parameter and the cone growing diameter. At this point, the target model sufficiently learns from the experience of the historical cone process and the cone growing process.
    Type: Application
    Filed: May 9, 2022
    Publication date: December 8, 2022
    Applicant: LONGI GREEN ENERGY TECHNOLOGY CO., LTD.
    Inventors: Zhengyuan WANG, Qiao LI, Feifei DOU
  • Publication number: 20210262115
    Abstract: A method and device for controlling constant-diameter growth of monocrystalline silicon and a storage medium, relating to the technical field of crystal fabrication, which can automatically adjust the controlling level of the crystal constant-diameter growth, to in turn control the crystal diameter better. The particular technical solution includes: acquiring PID initial values of an i-th cycle period; correcting the PID initial values of the i-th cycle period, and obtaining PID corrected values of the i-th cycle period; and according to the PID corrected values of the i-th cycle period, controlling a crystal growth diameter of the i-th cycle period. The present application is used to control constant-diameter growth of monocrystalline silicon.
    Type: Application
    Filed: November 11, 2019
    Publication date: August 26, 2021
    Applicant: LONGI GREEN ENERGY TECHNOLOGY CO., LTD.
    Inventors: Zhengyuan WANG, Qiao LI, Zhanjun XU
  • Publication number: 20050219558
    Abstract: The present invention provides a method for image registration that does not require the use of optimization techniques. Rather, the present method for image registration utilizes the perspective of image rotation.
    Type: Application
    Filed: December 15, 2004
    Publication date: October 6, 2005
    Inventors: Zhengyuan Wang, Adrian Mondry