Patents by Inventor Pyung Soo Ha

Pyung Soo Ha 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: 9522511
    Abstract: A cut-out laminated sheet can be prepared by laminating a protection sheet on a base sheet, followed by a simple two-step shearing process. The cut-out laminated sheet thus prepared features a protruding section that helps improving productivity by making the removal of the protection sheet easy; and thus, can be effectively used in a wide range of industrial applications such as a brittle sheet and a flexible sheet.
    Type: Grant
    Filed: March 6, 2014
    Date of Patent: December 20, 2016
    Assignee: SKC CO., LTD
    Inventors: Dong Gyu Lee, Jin Cheol Kim, Pyung Soo Ha, Il Hwan Yoo, Dongjin Park, Tae Kyoung Kim
  • Publication number: 20150017395
    Abstract: A cut-out laminated sheet can be prepared by laminating a protection sheet on a base sheet, followed by a simple two-step shearing process. The cut-out laminated sheet thus prepared features a protruding section that helps improving productivity by making the removal of the protection sheet easy; and thus, can be effectively used in a wide range of industrial applications such as a brittle sheet and a flexible sheet.
    Type: Application
    Filed: March 6, 2014
    Publication date: January 15, 2015
    Applicant: SKC CO., LTD.
    Inventors: Dong Gyu LEE, Jin Cheol KIM, Pyung Soo HA, II Hwan YOO, Dongjin PARK, Tae Kyoung KIM
  • Patent number: 6707524
    Abstract: The present invention relates to a fringe field switching mode liquid crystal display, comprising: gate lines and data lines aligned on a transparent insulating substrate to vertically cross each other; common electrode lines aligned horizontally to the gate lines; a pixel region defined in a space formed by the gate lines and data lines; a first transparent electrode formed in the pixel region, and divided into at least two regions; and a second transparent electrode insulated from the first transparent electrode, and divided on the first transparent electrode as many as the first transparent electrode, a data voltage being applied to the second transparent electrode in a first region and to the first transparent electrode in a second region, a sum of the voltages applied to the pixel region having a zero voltage.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: March 16, 2004
    Assignee: Boe-Hydis Technology Co., Ltd.
    Inventors: Chul Ha Kim, Hee Chul Jung, Pyung Soo Ha, Chi Wook An
  • Publication number: 20020067453
    Abstract: The present invention relates to a fringe field switching mode liquid crystal display, comprising: gate lines and data lines aligned on a transparent insulating substrate to vertically cross each other; common electrode lines aligned horizontally to the gate lines; a pixel region defined in a space formed by the gate lines and data lines; a first transparent electrode formed in the pixel region, and divided into at least two regions; and a second transparent electrode insulated from the first transparent electrode, and divided on the first transparent electrode as many as the first transparent electrode, a data voltage being applied to the second transparent electrode in a first region and to the first transparent electrode in a second region, a sum of the voltages applied to the pixel region having a zero voltage.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 6, 2002
    Inventors: Chul Ha Kim, Hee Chul Jung, Pyung Soo Ha, Chi Wook An