Patents by Inventor Su Jin Chang

Su Jin Chang 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: 10018861
    Abstract: A display device is disclosed which includes: a liquid crystal panel; an optical member configured to apply light to the liquid crystal panel; and a wrapping film configured to wrap an upper surface, at least one side surface and at least a part of a lower surface of the optical member.
    Type: Grant
    Filed: May 11, 2015
    Date of Patent: July 10, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jin Ryun Kim, Won Taek Moon, Sang Hyun Lee, Su Jin Chang, Seoung Mo Kang
  • Publication number: 20150378207
    Abstract: A display device is disclosed which includes: a liquid crystal panel; an optical member configured to apply light to the liquid crystal panel; and a wrapping film configured to wrap an upper surface, at least one side surface and at least a part of a lower surface of the optical member.
    Type: Application
    Filed: May 11, 2015
    Publication date: December 31, 2015
    Inventors: Jin Ryun KIM, Won Taek MOON, Sang Hyun LEE, Su Jin CHANG, Seoung Mo KANG
  • Patent number: 6746041
    Abstract: A portable airbag system including a portable airbag mechanism which may be carried and moved by a vehicle occupant. The airbag system includes an impact sensor operated independently from or in cooperation with at least one fixed airbag mechanism mounted in a motor vehicle. The portable airbag mechanism has arranged therein an airbag which is inflated and deployed upon occurrence of a vehicle collision. A controller applies an actuating signal to the portable airbag mechanism when the vehicle collision is sensed, thereby allowing the bag arranged in the portable airbag mechanism to be inflated and deployed.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: June 8, 2004
    Inventors: Jo Won Chang, Su Jin Chang
  • Publication number: 20030146610
    Abstract: Disclosed is a portable air bag system. The portable air bag system comprises impact sensing means operated independently from or in cooperation with at least one fixed air bag mechanism mounted to a motor vehicle, for sensing a vehicle collision; a portable air bag mechanism capable of being carried and moved by a vehicle occupant, the portable air bag mechanism having arranged therein an air bag which is inflated and deployed upon occurrence of the vehicle collision; and control means for applying an actuating signal to the portable air bag mechanism when the vehicle collision is sensed by the impact sensing means, and thereby allowing the air bag arranged in the portable air bag mechanism to be inflated and deployed.
    Type: Application
    Filed: February 7, 2002
    Publication date: August 7, 2003
    Inventors: Jo Won Chang, Su Jin Chang