Patents by Inventor Yoon Chan Oh

Yoon Chan Oh 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: 7923927
    Abstract: Disclosed is an organic light emitting display. The organic light emitting display includes a display panel including a first substrate in which an organic light emitting diode is formed, a second substrate arranged on the top of the first substrate and a sealing material for combining the first substrate with the second substrate. The device includes a bezel including a lower surface and a plurality of sidewalls extending from edges of the lower surface, wherein a space for receiving the display panel is defined by the lower surface and the sidewalls. The device further includes a reinforcing lattice arranged between the display panel and the bezel.
    Type: Grant
    Filed: February 1, 2007
    Date of Patent: April 12, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventors: Chan Hee Wang, Dae Ho Lim, Yoon Chan Oh
  • Publication number: 20100330712
    Abstract: A thin film deposition apparatus and a method of manufacturing an organic light emitting device (OLED) using the thin film deposition apparatus.
    Type: Application
    Filed: June 10, 2010
    Publication date: December 30, 2010
    Applicant: Samsung Mobile Display Co., Ltd.
    Inventors: Choong-Ho LEE, Yoon-Chan Oh, Jung-Min Lee
  • Publication number: 20100310759
    Abstract: A method of cleaning off organic deposition material accumulated on a mask includes forming an organic deposition material pattern on a substrate using the mask, which includes a plurality of slots, in a deposition chamber including a deposition source; transporting the mask to a stock chamber that is maintained at a vacuum and adjacent to the deposition chamber; and partially cleaning off the organic deposition material accumulated along the boundaries of the slots of the mask in the stock chamber. A system to clean off an organic deposition material accumulated on a mask having a plurality of slots, includes a deposition chamber including a deposition source; and a stock chamber that is maintained at substantially the same vacuum as the deposition chamber and includes a cleaning device that cleans off the organic deposition material accumulated on the mask.
    Type: Application
    Filed: June 8, 2010
    Publication date: December 9, 2010
    Applicant: Samsung Mobile Display Co.,Ltd.
    Inventors: Jung-Min Lee, Choong-Ho Lee, Yoon-Chan Oh, Hee-Seong Jeong
  • Publication number: 20090237324
    Abstract: A dual display module having a first display panel and a second display panel, the dual display module including a bezel arranged between the first display panel and the second display panel, and having a penetration area between the first display panel and the second display panel; and a supporting member arranged between the bezel and the second display panel and supporting the second display panel, the supporting member having at least one protrusion unit that protrudes through the penetration area to face the first display panel.
    Type: Application
    Filed: March 18, 2009
    Publication date: September 24, 2009
    Inventors: Yoon-Chan Oh, Chan-Kyoung Moon, Kyoung-Soo Lee, Min-Hyeng Lee, Seon-Hee Kim, Gun-Mo Kim, Choong-Ho Lee, Byung-Hee Kim, Kuen-Dong Ha
  • Publication number: 20080074022
    Abstract: Disclosed is an organic light emitting display device including a bezel for protecting an organic light emitting display panel. The organic light emitting display device has a display panel including a first substrate, on which a pixel array having at least one organic light emitting diode is formed, a second substrate for encapsulating a pixel region of the first substrate, and an encapsulating material formed between the first substrate and the second substrate. The device further includes a bezel for receiving the display panel. The bezel accommodates the display panel and includes a lower plate with a waved surface and a sidewall extending from edges of the lower surface.
    Type: Application
    Filed: February 1, 2007
    Publication date: March 27, 2008
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: CHAN HEE WANG, YOON CHAN OH, DAE HO LIM
  • Publication number: 20080074036
    Abstract: Disclosed is an organic light emitting display. The organic light emitting display includes a display panel including a first substrate in which an organic light emitting diode is formed, a second substrate arranged on the top of the first substrate and a sealing material for combining the first substrate with the second substrate. The device includes a bezel including a lower surface and a plurality of sidewalls extending from edges of the lower surface, wherein a space for receiving the display panel is defined by the lower surface and the sidewalls. The device further includes a reinforcing lattice arranged between the display panel and the bezel.
    Type: Application
    Filed: February 1, 2007
    Publication date: March 27, 2008
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: CHAN HEE WANG, DAE HO LIM, YOON CHAN OH
  • Publication number: 20080067933
    Abstract: Disclosed is an organic light emitting display device in which a display panel is accommodated in a support frame. The organic light emitting display device includes the display panel, the support frame and an intervening frame. The display panel includes a first substrate in which an organic light emitting device is formed, a second substrate opposing the first substrate, and an encapsulation material formed between the first substrate and the second substrate. The support frame includes a lower surface and a plurality of side walls extending from the edges of the lower surface. The lower surface and the side walls define a space in which the display panel is accommodated. The intervening frame is interposed between the side walls of the support frame and the display panel.
    Type: Application
    Filed: February 1, 2007
    Publication date: March 20, 2008
    Applicant: SAMSUNG SDI CO., LTD.
    Inventors: CHAN HEE WANG, YOON CHAN OH, DAE HO LIM