Patents by Inventor Dong LIAO

Dong LIAO 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: 20240097050
    Abstract: A semiconductor device includes a trench disposed in an epitaxial layer on a substrate. A gate structure is disposed in the trench and includes upper and lower conductive portions. A dielectric isolation portion is disposed between the upper and lower conductive portions. A dielectric liner is disposed in the trench and has an opening on the bottom surface of the trench. The opening is filled up with a part of the lower conductive portion. A portion of the epitaxial layer and the lower conductive portion construct a Schottky barrier diode. A doped region is disposed in the epitaxial layer, under the bottom surface of the trench and on one side of the lower conductive portion. The portion of the epitaxial layer and a portion of the doped region are in contact with the lower conductive portion.
    Type: Application
    Filed: September 18, 2022
    Publication date: March 21, 2024
    Applicant: Vanguard International Semiconductor Corporation
    Inventors: Chen-Dong Tzou, Chih-Cherng Liao, Chia-Hao Lee
  • Publication number: 20240012291
    Abstract: The present invention provides a liquid crystal display panel and a display device. The liquid crystal display panel includes an array substrate, a counter substrate, and a liquid crystal layer. The array substrate includes a first alignment layer and a second alignment layer. The second alignment layer is arranged on one side of the first alignment layer away from the liquid crystal layer. A dielectric constant of the first alignment layer is less than a dielectric constant of liquid crystal molecules, and a dielectric constant of the second alignment layer is greater than the dielectric constant of the liquid crystal molecules. Accordingly, the present invention not only ensures high light transmittance, but also prevents residual images.
    Type: Application
    Filed: June 15, 2021
    Publication date: January 11, 2024
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Dong Liao
  • Publication number: 20230154140
    Abstract: The present invention relates to a neural network-based high-resolution image restoration method and system, including: performing feature extraction on a target frame in a network input to obtain a first feature, performing feature extraction on a first frame and an adjacent frame and an optical flow between the first frame and the adjacent frame to obtain a second feature, and concatenating the first feature and the second feature to obtain a shallow layer feature; performing feature extraction and refinement on the shallow layer feature to obtain a plurality of output first features and a plurality of output second features; performing feature decoding on the plurality of output second features, and concatenating decoded features along channel dimensionality to obtain features; and performing weight distribution on the features to obtain final features, and restoring an image. The present invention can effectively help to improve image quality.
    Type: Application
    Filed: January 7, 2021
    Publication date: May 18, 2023
    Inventors: Jianling HU, Lihang GAO, Dong LIAO, Jianfeng YANG, Honglong CAO
  • Publication number: 20220315839
    Abstract: The present invention provides a liquid crystal display layer including an upper substrate layer, a lower substrate layer, and a transparent electrode disposed inside the upper substrate layer and the lower substrate layer, respectively. An alignment film is attached to each of the transparent electrodes, and a liquid crystal medium composition is distributed between the alignment films. At least two polymerizable monomers are mixed in the liquid crystal medium composition, each of the polymerizable monomers includes at least two ring structures or fused ring structures, and two reactive functional groups are directly or indirectly connected to the ring structures. The present invention further provides a manufacturing method of a liquid crystal medium composition.
    Type: Application
    Filed: December 27, 2019
    Publication date: October 6, 2022
    Inventors: Hongquan WEI, Tejen TSENG, Dong LIAO
  • Patent number: 11256143
    Abstract: The present invention provides a liquid crystal display panel and a manufacturing method thereof. By mixing a spacer particle composite in a sealant, wherein temperature-responsive polymer vesicles comprise temperature-responsive polymer bodies and free radical inhibitors encapsulated by the temperature-responsive polymer bodies, and the temperature-responsive polymer vesicles release the free radical inhibitors at a default temperature, thereby preventing orientation dark lines or uneven peripheral brightnesses when the liquid crystal display panel displays.
    Type: Grant
    Filed: December 19, 2019
    Date of Patent: February 22, 2022
    Assignee: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Dong Liao
  • Patent number: 11169420
    Abstract: A liquid crystal display (LCD) panel is provided. The LCD panel includes a first sub-sealant and a second sub-sealant arranged in a region where a gate driver on array (GOA) circuit is placed. The first sub-sealant is closer to a display region than the second sub-sealant. Material of the first sub-sealant has stronger adhesion than material of the second sub-sealant. The material of the first sub-adhesive has lower water resistance than the material of the second sub-sealant.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: November 9, 2021
    Inventors: Dong Liao, Bai Bai, Guo Zhao
  • Publication number: 20210333589
    Abstract: The present invention provides a liquid crystal display panel and a manufacturing method thereof. By mixing a spacer particle composite in a sealant, wherein temperature-responsive polymer vesicles comprise temperature-responsive polymer bodies and free radical inhibitors encapsulated by the temperature-responsive polymer bodies, and the temperature-responsive polymer vesicles release the free radical inhibitors at a default temperature, thereby preventing orientation dark lines or uneven peripheral brightnesses when the liquid crystal display panel displays.
    Type: Application
    Filed: December 19, 2019
    Publication date: October 28, 2021
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventor: Dong LIAO
  • Publication number: 20210325705
    Abstract: A liquid crystal display (LCD) panel is provided. The LCD panel includes a first sub-sealant and a second sub-sealant arranged in a region where a gate driver on array (GOA) circuit is placed. The first sub-sealant is closer to a display region than the second sub-sealant. Material of the first sub-sealant has stronger adhesion than material of the second sub-sealant. The material of the first sub-adhesive has lower water resistance than the material of the second sub-sealant.
    Type: Application
    Filed: December 26, 2019
    Publication date: October 21, 2021
    Applicant: TCL China Star Optoelectronics Technology Co., Ltd.
    Inventors: Dong LIAO, Bai BAI, Guo ZHAO
  • Publication number: 20210179944
    Abstract: The present application proposes a liquid crystal material and a liquid crystal display panel. The liquid crystal material includes liquid crystal molecules and at least two types of polymerizable monomers; wherein each of the polymerizable monomers has a structural formula including at least one P group, at least one Z group, and at least one X group, the P group is located on opposite sides of each of the polymerizable monomers, and at least one side of the Z group is connected to the X group.
    Type: Application
    Filed: December 27, 2019
    Publication date: June 17, 2021
    Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dong LIAO
  • Publication number: 20200355948
    Abstract: The present invention provides a frame sealant and a liquid crystal display panel. The frame sealant includes colloidal material and flexible conductive micro particles distributed in the colloidal material. A maximum compression deformation rate of the flexible conductive micro particles is greater than 60%. The present invention, by using the flexible conductive micro particles with the maximum compression deformation rate being greater than 60% to replace conventional conductive gold balls and spacer particles, makes the flexible conductive micro particles to has both cell gap supporting function and electrical conducting function and can lower difficulty of particle diameter selection to prevent poor products due to inadequate particle diameter selection.
    Type: Application
    Filed: May 27, 2019
    Publication date: November 12, 2020
    Applicant: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: Dong LIAO
  • Patent number: 7301589
    Abstract: A mold frame liquid crystal display module is disclosed. Supporting stands of the mold frame for supporting a LCD (liquid crystal display) panel, which are separated from each other by a spacer, can reduce the influence resulting from local deformation by releasing torque generated by turning screws in, and solve the ill phenomena of oppressive light leakage and ripple due to interference generated by the mold frame and the LCD panel in the conventional backlight module.
    Type: Grant
    Filed: August 10, 2004
    Date of Patent: November 27, 2007
    Assignee: Chunghwa Picture Tubes Ltd.
    Inventors: Kuo-Dong Liao, Yao-Tung Wang, Ho-Ming Su
  • Publication number: 20060033858
    Abstract: A mold frame liquid crystal display module is disclosed. Supporting stands of the mold frame for supporting a LCD (liquid crystal display) panel, which are separated from each other by a spacer, can reduce the influence resulting from local deformation by releasing torque generated by turning screws in, and solve the ill phenomena of oppressive light leakage and ripple due to interference generated by the mold frame and the LCD panel in the conventional backlight module.
    Type: Application
    Filed: August 10, 2004
    Publication date: February 16, 2006
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Kuo-Dong Liao, Yao-Tung Wang, Ho-Ming Su