Patents by Inventor Ou-Hyen Kim

Ou-Hyen 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: 9184412
    Abstract: An organic light emitting display apparatus includes a substrate and includes an organic light emitting device that overlaps the substrate and includes an organic layer. The organic light emitting display apparatus further includes a planarization layer that overlaps the organic light emitting device and includes an organic material, wherein the organic light emitting device is disposed between the substrate and the planarization layer. The organic light emitting display apparatus further includes an encapsulation layer that overlaps the planarization layer and includes an inorganic material, wherein the planarization layer is disposed between the organic light emitting device and a portion of the encapsulation layer. The organic light emitting display apparatus further includes an intermediate layer that is disposed between the planarization layer and the portion of the encapsulation layer.
    Type: Grant
    Filed: January 3, 2014
    Date of Patent: November 10, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Leonid Kaplan, Min-Soo Kim, Jin-Woo Park, Won-Sik Hyun, Ou-Hyen Kim, Il-Sang Lee, Sang-Wook Shin, Sun-Young Jung
  • Patent number: 9099677
    Abstract: An encapsulation structure for an organic light emitting display device, an organic light emitting display device, and a method of manufacturing an organic light emitting display device are provided. The encapsulation structure includes a first porous layer, a first planarization layer, and a first barrier layer. The first porous layer above a substrate may have a curved top surface. The first planarization layer on the first porous layer may have a flat top surface. The first barrier layer on the first planarization layer may include a low melting point glass.
    Type: Grant
    Filed: July 8, 2014
    Date of Patent: August 4, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hun Kim, Ou-Hyen Kim
  • Publication number: 20150027875
    Abstract: A deposition apparatus may include a first substrate mounting member and a second substrate mounting member that may overlap the first substrate mounting member. The deposition apparatus may further include a sputter unit disposed in a space located between the first substrate mounting member and the second substrate mounting member. The sputter unit may have a first opening and a second opening. The first opening may be disposed closer to the first substrate mounting member than the second opening. The second opening may be disposed closer to the second substrate mounting member than the first opening. A first set of material and a second set of material may be simultaneously provided through the first opening and the second opening, respectively.
    Type: Application
    Filed: January 13, 2014
    Publication date: January 29, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventor: Ou-Hyen Kim
  • Publication number: 20150028306
    Abstract: An encapsulation structure for an organic light emitting display device, an organic light emitting display device, and a method of manufacturing an organic light emitting display device are provided. The encapsulation structure includes a first porous layer, a first planarization layer, and a first barrier layer. The first porous layer above a substrate may have a curved top surface. The first planarization layer on the first porous layer may have a flat top surface. The first barrier layer on the first planarization layer may include a low melting point glass.
    Type: Application
    Filed: July 8, 2014
    Publication date: January 29, 2015
    Inventors: Hun KIM, Ou-Hyen KIM
  • Publication number: 20150027883
    Abstract: A sputtering apparatus includes a plurality of targets arranged to face each other and a magnetic unit producing magnetic field. A space between the targets is disposed on a substrate on which a deposition is being made during a sputtering process. The magnetic unit includes at least two magnet members. The space between the targets is surrounded by a space between the at least two magnet members. Each of the magnet members includes at least one first magnet and at least one second magnet separated from each other with an interval.
    Type: Application
    Filed: December 17, 2013
    Publication date: January 29, 2015
    Inventors: Hun Kim, Jin-Woo Park, Ou-Hyen Kim, Sun-Jin Lee
  • Publication number: 20150014646
    Abstract: An organic light emitting display apparatus includes a substrate and includes an organic light emitting device that overlaps the substrate and includes an organic layer. The organic light emitting display apparatus further includes a planarization layer that overlaps the organic light emitting device and includes an organic material, wherein the organic light emitting device is disposed between the substrate and the planarization layer. The organic light emitting display apparatus further includes an encapsulation layer that overlaps the planarization layer and includes an inorganic material, wherein the planarization layer is disposed between the organic light emitting device and a portion of the encapsulation layer. The organic light emitting display apparatus further includes an intermediate layer that is disposed between the planarization layer and the portion of the encapsulation layer.
    Type: Application
    Filed: January 3, 2014
    Publication date: January 15, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Leonid Kaplan, Min-Soo Kim, Jin-Woo Park, Won-Sik Hyun, Ou-Hyen Kim, Il-Sang Lee, Sang-Wook Shin, Sun-Young Jung
  • Patent number: 8901008
    Abstract: A substrate plasma-processing apparatus for plasma-processing a surface of an electrode of an organic light emitting device. The substrate plasma-processing apparatus may adjust the distance between a first electrode and a substrate and adjust the distance between a second electrode and the substrate.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: December 2, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Wook Kang, Ou-Hyen Kim, Chang-Soon Ji, Hyun-Lae Cho, Cheng-Guo An, Jeong-Yeol Lee, Jae-Mork Park