Patents by Inventor Dong-Sul Kim

Dong-Sul Kim 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: 8623167
    Abstract: A substrate sealing apparatus includes a chamber, at least one lower compressing member, and at least one lower compressing member. The lower compressing member includes a lower compressing surface for emitting heat, is configured to be elevated up and lowered down in a vertical direction with respect to the compressing surface, and rotates about the vertical direction. The upper compressing member includes a lower compressing surface for emitting heat, and is configured to be elevated up and lowered down in the vertical direction.
    Type: Grant
    Filed: April 11, 2012
    Date of Patent: January 7, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventor: Dong-Sul Kim
  • Publication number: 20130133838
    Abstract: The invention relates generally to a vacuum peeling apparatus and a vacuum peeling method. The vacuum peeling apparatus may include a chamber, a sealing maintain frame disposed inside the chamber, a first air tube disposed along a bottom end of the sealing maintain frame and configured to be expandable, a peeling prevention panel configured so as to be inserted into a center of the sealing maintain frame, and a second air tube disposed along an end of the peeling prevention panel.
    Type: Application
    Filed: May 10, 2012
    Publication date: May 30, 2013
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventor: Dong-Sul KIM
  • Publication number: 20130133835
    Abstract: A delamination apparatus includes a stage, a first roll unit, a gripper, and a second roll unit. The stage includes a peripheral area and a substrate area. An edge of a donor film is attached at the peripheral area. An acceptor substrate, laminated at on the donor film, is disposed at the substrate area. The first roll unit is disposed on the donor film, moves in a lengthwise direction of the acceptor substrate. The gripper is disposed on the donor film, and is configured to separate the edge of the donor film from the stage so as to cause the donor film to contact the first roll unit. The second roll unit is disposed on the stage, contacts the donor film which contacts the first roll unit, and delaminates the donor film from the acceptor substrate by moving in the lengthwise direction with the first roll unit.
    Type: Application
    Filed: June 1, 2012
    Publication date: May 30, 2013
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Byung-Chul Lee, Jae-Seok Park, Jae-Ha Lim, Jin-Han Park, Dong-Sul Kim
  • Patent number: 8388399
    Abstract: A method of manufacturing an organic light-emitting display apparatus according to a laser-induced thermal imaging (LITI) method, the method including patterning a transfer layer arranged on a donor film; disposing the donor film on an acceptor substrate; laminating the donor film on the acceptor substrate; transferring the transfer layer of the donor film to the acceptor substrate; and removing the donor film from the acceptor substrate.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: March 5, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Sul Kim, Jae-Seok Park, Cheol-Lae Roh
  • Publication number: 20130048201
    Abstract: An apparatus for fabricating an organic light emitting display panel is disclosed. In one embodiment, the apparatus includes i) a first roll around which a film is wound to be continuously drawn, ii) a second roll arranged to face the first roll and around which the film is continuously wound, iii) a plurality of chambers disposed between the first and second rolls and through which the film passes, and in which laser induced thermal imaging (LITI) is performed on a substrate by forming a transfer layer on the film, and iv) a gate unit installed at least one of the chambers and disposed at at least one of a film inlet and a film output of the chambers that are installed, to maintain a substantially vacuum state in the chambers during passing of the film.
    Type: Application
    Filed: May 24, 2012
    Publication date: February 28, 2013
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Byung-Chul Lee, Jae-Seok Park, Jae-Ha Lim, Jin-Han Park, Dong-Sul Kim
  • Publication number: 20130000837
    Abstract: A substrate sealing apparatus includes a chamber, at least one lower compressing member, and at least one lower compressing member. The lower compressing member includes a lower compressing surface for emitting heat, is configured to be elevated up and lowered down in a vertical direction with respect to the compressing surface, and rotates about the vertical direction. The upper compressing member includes a lower compressing surface for emitting heat, and is configured to be elevated up and lowered down in the vertical direction.
    Type: Application
    Filed: April 11, 2012
    Publication date: January 3, 2013
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventor: Dong-Sul Kim
  • Publication number: 20120270461
    Abstract: A method of manufacturing an organic light-emitting display apparatus according to a laser-induced thermal imaging (LITI) method, the method including patterning a transfer layer arranged on a donor film; disposing the donor film on an acceptor substrate; laminating the donor film on the acceptor substrate; transferring the transfer layer of the donor film to the acceptor substrate; and removing the donor film from the acceptor substrate.
    Type: Application
    Filed: August 18, 2011
    Publication date: October 25, 2012
    Inventors: Dong-Sul Kim, Jae-Seok Park, Cheol-Lae Roh