Patents by Inventor Chia-sheng Hsieh

Chia-sheng Hsieh 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: 20240090210
    Abstract: A semiconductor device includes first nanostructures vertically separated from one another, a first gate structure wrapping around each of the first nanostructures, and second nanostructures vertically separated from one another. The semiconductor device also includes a second gate structure wrapping around the second nanostructures, a first drain/source structure coupled to a first end of the first nanostructures, a second drain/source structure coupled to both of a second end of the first nanostructures and a first end of the second nanostructures, and a third drain/source structure coupled to a second end of the second nanostructures. The first drain/source structure has a first doping type, the second and third drain/source structures have a second doping type, and the first doping type is opposite to the second doping type.
    Type: Application
    Filed: November 22, 2023
    Publication date: March 14, 2024
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Meng-Sheng Chang, Chia-En Huang, Chun Chung Su, Wen-Hsing Hsieh
  • Publication number: 20230407180
    Abstract: A polymerizable compound having absorption in the long UV wavelength range, a liquid-crystal (LC) medium comprising the polymerizable compound, and the use of the compound or LC medium for optical, electro-optical and electronic purposes, in particular in LC displays, especially in LC displays of the PSA (polymer sustained alignment) or SA (self-aligning) mode, an LC display of the PSA or SA mode comprising the compound or LC medium, and a process of manufacturing the LC display.
    Type: Application
    Filed: November 3, 2021
    Publication date: December 21, 2023
    Applicant: Merck Patent GmbH
    Inventors: Timo Uebel, Rocco Fortte, Qiong Tong, Chia-Sheng Hsieh, I-Hua Huang, Leo Weegels
  • Patent number: 9484552
    Abstract: A flexible device substrate includes a flexible substrate, a device layer, and a waterproof layer. The flexible substrate has a top surface and a bottom surface disposed opposite to each other. The device layer is disposed on the top surface of the flexible substrate. The waterproof layer is disposed on the bottom surface of the flexible substrate.
    Type: Grant
    Filed: April 23, 2014
    Date of Patent: November 1, 2016
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Hsin-Min Fu, Jan-Tian Lian, Chia-Sheng Hsieh, Hung-Yu Wu, Tzu-Yu Ting
  • Patent number: 9082862
    Abstract: An oxide semiconductor composition comprises graphene, a metal oxide precursor, and a solvent. Based on a total weight of the oxide semiconductor composition, a concentration of the graphene is between 0.01 and 10 wt %, a concentration of the metal oxide is between 0.01 and 30 wt %, and a concentration of the solvent is between 60 and 99.98 wt %.
    Type: Grant
    Filed: December 18, 2013
    Date of Patent: July 14, 2015
    Assignee: Chunghwa Picture Tubes, LTD.
    Inventors: Chia-Sheng Hsieh, Jan-Tian Lian, Hung-Yu Wu, Hsin-Min Fu, Jang-Jeng Liang
  • Publication number: 20150171030
    Abstract: A flexible device substrate includes a flexible substrate, a device layer, and a waterproof layer. The flexible substrate has a top surface and a bottom surface disposed opposite to each other. The device layer is disposed on the top surface of the flexible substrate. The waterproof layer is disposed on the bottom surface of the flexible substrate.
    Type: Application
    Filed: April 23, 2014
    Publication date: June 18, 2015
    Applicant: Chunghwa Picture Tubes, Ltd.
    Inventors: Hsin-Min Fu, Jan-Tian Lian, Chia-Sheng Hsieh, Hung-Yu Wu, Tzu-Yu Ting
  • Publication number: 20150123110
    Abstract: An oxide semiconductor composition comprises graphene, a metal oxide precursor, and a solvent. Based on a total weight of the oxide semiconductor composition, a concentration of the graphene is between 0.01 and 10 wt %, a concentration of the metal oxide is between 0.01 and 30 wt %, and a concentration of the solvent is between 60 and 99.98 wt %.
    Type: Application
    Filed: December 18, 2013
    Publication date: May 7, 2015
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Chia-Sheng Hsieh, Jan-Tian Lian, Hung-Yu Wu, Hsin-Min Fu, Jang-Jeng Liang
  • Patent number: 8873005
    Abstract: A method for manufacturing an alignment layer is provided. An alignment material having an ultraviolet reactive functional group is formed on a substrate. A pre-baking process is performed on the alignment material located on the substrate. An ultraviolet polarizer is provided on the substrate. An aligning process is performed on the pre-baked alignment material, so as to irradiate an ultraviolet light to the substrate. The ultraviolet light passes through the ultraviolet polarizer and irradiates to the pre-baked alignment material. A post-baking process is performed on the alignment material after being aligned, so as to fully cure the alignment material.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: October 28, 2014
    Assignee: Chunghwa Picture Tubes, Ltd.
    Inventors: Chia-Sheng Hsieh, Hsin-Min Fu, Hung-Yu Wu, Jan-Tian Lian
  • Publication number: 20140146280
    Abstract: A method for manufacturing an alignment layer is provided. An alignment material having an ultraviolet reactive functional group is formed on a substrate. A pre-baking process is performed on the alignment material located on the substrate. An ultraviolet polarizer is provided on the substrate. An aligning process is performed on the pre-baked alignment material, so as to irradiate an ultraviolet light to the substrate. The ultraviolet light passes through the ultraviolet polarizer and irradiates to the pre-baked alignment material. A post-baking process is performed on the alignment material after being aligned, so as to fully cure the alignment material.
    Type: Application
    Filed: December 27, 2012
    Publication date: May 29, 2014
    Applicant: Chunghwa Picture Tubes, LTD.
    Inventors: Chia-Sheng Hsieh, Hsin-Min Fu, Hung-Yu Wu, Jan-Tian Lian
  • Publication number: 20130258252
    Abstract: The present invention discloses a transparent liquid crystal display device and manufacturing method thereof. By adding dichroic dyes and the dichroic dyes having characteristic of rotating with liquid crystal materials, light absorption ability of polymer network liquid crystals is increased. The present invention is capable of solving a problem which a dark state is not sufficiently dark, thus enhances contrast performance of the transparent liquid crystal display device.
    Type: Application
    Filed: June 6, 2012
    Publication date: October 3, 2013
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventors: Chia-sheng Hsieh, Jan-tien Lien, Chun-wei Su