Patents by Inventor YongBaek LEE

YongBaek LEE 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).

  • Publication number: 20180182816
    Abstract: Disclosed is a display device with integrated touch screen, in which a resistance of a touch electrode is reduced by using a black matrix. The display device includes an organic light emitting device layer disposed on a substrate, a plurality of color filters disposed on the organic light emitting device layer, a black matrix disposed to overlap a boundary portion between the plurality of color filters and including a three or more-layered metal layer, and a plurality of first touch electrodes and a plurality of second touch electrodes disposed on the black matrix.
    Type: Application
    Filed: July 5, 2017
    Publication date: June 28, 2018
    Inventors: Yeonsuk KANG, JoonYoung HEO, YongBaek LEE
  • Publication number: 20180123074
    Abstract: An organic light-emitting display device and method of manufacturing the same are provided. An organic light-emitting display device includes: a substrate, an organic light-emitting device on the substrate, an encapsulation layer on the substrate and the organic light-emitting device, the encapsulation layer covering the organic light-emitting device, the encapsulation layer including an encapsulation hole, a black matrix covering the encapsulation layer, the black matrix including a black matrix hole over the encapsulation hole, and a color filter in the encapsulation hole and the black matrix hole.
    Type: Application
    Filed: October 23, 2017
    Publication date: May 3, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: YongBaek LEE, Ho-Jin KIM, Goeun JUNG, Dongyoung KIM
  • Publication number: 20180122864
    Abstract: An organic light-emitting display device and a method of manufacturing the same are provided. An organic light-emitting display device includes: a substrate; a pixel array layer on the substrate, the pixel array layer including a plurality of pixels, each of the plurality of pixels including an organic light-emitting device, an encapsulation layer covering the pixel array layer, and a touch sensing layer on the encapsulation layer, the touch sensing layer including: a plurality of first touch electrodes, and a plurality of second touch electrodes, wherein the plurality of first and second touch electrodes each include: a transparent conductive layer on an upper surface of the encapsulation layer, and a mesh metal layer on the transparent conductive layer, the mesh metal layer including at least three metal layers.
    Type: Application
    Filed: October 23, 2017
    Publication date: May 3, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: YongBaek LEE, ChoongKeun YOO, Dongyoung KIM
  • Publication number: 20180122868
    Abstract: An organic light emitting display device includes a substrate; first and second organic light emitting diodes laterally shifted with respect to each other on the substrate; an encapsulation layer covering the first and second organic light emitting diodes, the encapsulation layer including a plurality of layers; and a first color filter and a second color filter each within the plurality of layers, the first color filter and the second color filter being respectively disposed over respective ones of the first and second organic light emitting diodes at respectively different heights from the substrate.
    Type: Application
    Filed: October 18, 2017
    Publication date: May 3, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Dongyoung KIM, YongBaek LEE, Ho-Jin KIM, Goeun JUNG
  • Publication number: 20170155088
    Abstract: Discussed is a display device and a fabricating method thereof according to an embodiment, in which an organic-inorganic composite film is patterned without a mask by using an anti-film layer, and a residual anti-film layer protects a pad portion. The display device comprises a lower substrate; pixels arranged on a display area of the lower substrate; pads arranged on a non-display area of the lower substrate; an encapsulation layer arranged on the pixels; and an anti-film layer arranged on the pads as a molecular layer having a thickness of a single molecule. Also, the fabricating method of the display device comprises the steps of forming pads on a non-display area of a lower substrate and forming pixels on a display area; and forming an anti-film layer on the pixels as a molecular layer having a thickness of a single molecule.
    Type: Application
    Filed: November 30, 2016
    Publication date: June 1, 2017
    Applicants: LG Display Co., Ltd., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Ho-Jin KIM, ChoongKeun YOO, YongBaek LEE, Hyungjun KIM, Il-Kwon OH, Seunggi SEO