Patents by Inventor Byung Byun

Byung Byun 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: 20060204903
    Abstract: A method for manufacturing an organic electroluminescence display includes forming a plurality of first electrodes on a substrate in a shape of stripe; forming a photoresist layer on an entire surface of the substrate; performing a first exposure of a first area on the photoresist layer crossing the first electrodes; carrying out an image reversal of the first exposed photoresist layer; performing a second exposure of a remaining area on the photoresist layer except a second area crossing the first electrodes and a third area between the first electrodes; performing a third exposure of the entire surface of the photoresist layer; and developing the second exposed photoresist layer and the third exposed photoresist layer.
    Type: Application
    Filed: May 11, 2006
    Publication date: September 14, 2006
    Applicant: DAEWOO ELECTRONICS Corporation
    Inventors: Kyung Choi, Byung Byun, Seung Yi
  • Publication number: 20060181205
    Abstract: A liquid crystal display includes an organic EL device for a backlight. The liquid crystal display is fabricated by performing the steps of preparing a separate glass substrate; attaching a polarizing film on the separate glass substrate; forming a backlight on the polarizing film using the separate glass substrate as a support plate, wherein the backlight includes an organic EL device having a cathode layer, an organic thin-film layer and an anode layer sequentially stacked on the polarizing film; separating the polarizing film having the backlight thereon from the separate glass substrate; and attaching the polarizing film on a lower surface of a glass substrate, the glass substrate having a TFT array and pixel electrode.
    Type: Application
    Filed: February 17, 2006
    Publication date: August 17, 2006
    Applicant: DAEWOO ELECTRONICS Corporation
    Inventors: Woo Pi, Seung Yi, Kyung Choi, Byung Byun
  • Publication number: 20050012248
    Abstract: Disclosed is a method of fabricating a transparent plastic display substrate having a barrier layer enabling to prevent the penetration of oxygen and moisture without causing damage on a substrate by annealing a surface of the barrier layer locally. The present invention includes the steps of forming a silicon based barrier layer on a transparent plastic substrate and annealing the barrier layer locally.
    Type: Application
    Filed: November 29, 2002
    Publication date: January 20, 2005
    Inventors: Seung Yi, Kyung Choi, Do-Hyun Choi, Seong Im, Byung Byun