Patents by Inventor Won So Son

Won So Son 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: 20240196666
    Abstract: Disclosed are a display panel, which is capable of reducing mura at low grayscale, and a method of manufacturing the same. The thickness of a gate insulating layer of a driving thin-film transistor is increased, and the mobility of the driving thin-film transistor is reduced to reduce the K-factor of the driving thin-film transistor. The display panel includes a plurality of sub-pixels, each having a driving thin-film transistor, a switching thin-film transistor, and a storage capacitor on a substrate. The driving thin-film transistor includes a semiconductor layer comprising a source region and a drain region; a gate electrode overlapping the semiconductor layer; a source electrode and a drain electrode electrically connected to the source region and the drain region; and a gate insulating layer located between the semiconductor layer and the gate electrode. The semiconductor layer is a dehydrogenated semiconductor layer.
    Type: Application
    Filed: August 21, 2023
    Publication date: June 13, 2024
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Byung Yong AHN, Won So SON, Chang Hyeon CHO
  • Patent number: 6903414
    Abstract: Semiconductor memory and method for fabricating the same, the semiconductor memory including a cell transistor having a trench region formed in a semiconductor substrate and channel regions at sides of the trench region, source/drain regions formed in a bottom of the trench region and in a surface of the substrate adjacent to the trench region and in contact with the channel region, and gate electrodes at sides of the trench insulated from the trench wall.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: June 7, 2005
    Assignee: Hyundai Electronics Industries, Co., Ltd.
    Inventor: Won So Son
  • Publication number: 20020195680
    Abstract: Semiconductor memory and method for fabricating the same, the semiconductor memory including a cell transistor having a trench region formed in a semiconductor substrate and channel regions at sides of the trench region, source/drain regions formed in a bottom of the trench region and in a surface of the substrate adjacent to the trench region and in contact with the channel region, and gate electrodes at sides of the trench insulated from the trench wall.
    Type: Application
    Filed: August 20, 2002
    Publication date: December 26, 2002
    Applicant: Hyundai Electronics Industries Co., Ltd.
    Inventor: Won So Son
  • Patent number: 6465299
    Abstract: Semiconductor memory and method for fabricating the same, the semiconductor memory including a cell transistor having a trench region formed in a semiconductor substrate and channel regions at sides of the trench region, source/drain regions formed in a bottom of the trench region and in a surface of the substrate adjacent to the trench region and in contact with the channel region, and gate electrodes at sides of the trench insulated from the trench wall.
    Type: Grant
    Filed: July 31, 2000
    Date of Patent: October 15, 2002
    Assignee: Hyundai Electronics Industries Co., Ltd.
    Inventor: Won So Son