Patents by Inventor Dong Hae Suh

Dong Hae Suh 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: 20030156242
    Abstract: Disclosed is a vertical alignment mode liquid crystal display. The liquid crystal display comprises a pixel electrode formed on a lower substrate, a counter electrode formed on an upper substrate, and a vertical alignment layer forcing liquid crystal molecules in a liquid crystal layer to be aligned in a vertical direction, wherein the counter electrode is parallelly faced to the pixel electrode while being displaced from the pixel electrode at an interval along a surface of the lower substrate or the upper substrate. Therefore, the liquid crystal display has various properties of a high contrast, a high transmittance resulting from constraint of a disclination, and a fast response speed resulting from identical alignment of the liquid crystal molecules.
    Type: Application
    Filed: December 18, 2002
    Publication date: August 21, 2003
    Inventors: Sung Woon Kim, Dong Hae Suh
  • Publication number: 20030142254
    Abstract: The present invention relates to a reflective liquid crystal display and a fabricating method thereof. The reflective liquid crystal display of the present invention comprises a gate formed on a transparent substrate; an insulating film formed on a transparent electrode including the gate; an amorphous silicon layer pattern, an ohmic layer pattern and a source/drain region deposited on the insulating film; a resin layer which is formed on the entire structure including the source/drain region such a manner that the drain region is partially exposed through the resin layer; a first reflective electrode formed on the resin layer including the drain region; and a second reflective electrode of an uneven shape formed on the first reflective electrode.
    Type: Application
    Filed: December 12, 2002
    Publication date: July 31, 2003
    Inventors: Young Il Park, Dong Hae Suh, Jai Wan Koh
  • Publication number: 20030103183
    Abstract: The present invention provides a liquid crystal display having improved screen quality by preventing abnormal light leakage due to ions in a pixel. The present invention comprises: an array substrate whereon a plurality of gate lines and data lines are arranged to be perpendicular to each other, a TFT is formed at the intersection of the lines and a pixel electrode is formed in a pixel region defined by the lines; a color filter substrate combined with the array substrate, whereon a color filter is formed corresponding to the pixel region, a block matrix is formed corresponding to the interface of pixels and a counter electrode is formed on the whole surface including the color filter and the black matrix; and a liquid crystal layer comprising a plurality of liquid crystal molecules interposed between the array substrate and the color filter substrate, wherein the pixel electrode has a rectangular shape and a plurality of acute angle Tips are formed on the edges thereof.
    Type: Application
    Filed: December 2, 2002
    Publication date: June 5, 2003
    Inventors: Sung Woon Kim, Dong Hae Suh, Youn Hak Jeong