Patents by Inventor II-Soo Oh

II-Soo 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).

  • DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
    Publication number: 20220149316
    Abstract: A display device includes: a substrate; a transistor that is disposed on the substrate; an auxiliary electrode that is connected with the transistor; a first electrode that is disposed on a same layer as the auxiliary electrode; a light emitting diode layer that is disposed on the first electrode; and a second electrode that is disposed on the light emitting diode layer, wherein the second electrode contacts the auxiliary electrode at a side surface thereof.
    Type: Application
    Filed: August 17, 2021
    Publication date: May 12, 2022
    Inventors: Sang Gyun KIM, II Soo OH, Bo Ra LEE
  • Organic light emitting diode display
    Patent number: 9219103
    Abstract: An organic light emitting diode display is disclosed. The display includes some pixel areas which are opaque and some pixel areas which are partially opaque and partially transparent. Selectively displaying the light emission of the pixel areas allows for control of the relative brightness of a displayed image and an object behind the display.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: December 22, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang-Ho Lee, Hee-Joo Ko, II-Soo Oh, Se-Jin Cho, Jin-Young Yun, Hyung-Jun Song, Young-Woo Song, Kyu-Hwan Hwang, Seok-Gyu Yoon, Jae-Heung Ha, Jong-Hyuk Lee
  • Organic light-emitting device and method of manufacturing the same
    Patent number: 8415874
    Abstract: An organic light-emitting device including: a substrate; a first electrode disposed on the substrate; a second electrode disposed on the substrate and comprising silver (Ag); an emission layer between the first electrode and the second electrode; an electron injection layer between the emission layer and the second electrode and comprising a mixture of an alkali metal-containing compound and a first metal; and a capping layer disposed on the second electrode.
    Type: Grant
    Filed: March 8, 2011
    Date of Patent: April 9, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyung-Jun Song, Kyu-Hwan Hwang, Chang-Ho Lee, Hee-Joo Ko, Seok-Gyu Yoon, II-Soo Oh, Se-Jin Cho, Jin-Young Yun, Jong-Hyuk Lee, Yong-Tak Kim, Won-Jung Kim