Patents by Inventor Hyung Guen YOON

Hyung Guen YOON 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: 20150241749
    Abstract: A display panel includes a base substrate, a gate line disposed under the base substrate and extending in a first direction, a data line disposed under the base substrate and extends in a second direction substantially perpendicular to the first direction, a thin film transistor disposed under the base substrate, and electrically connected to the gate line and the data line, a first electrode disposed under the base substrate and electrically connected to the thin film transistor, an image displaying portion disposed under the first electrode and overlapped with the first electrode, a protecting layer disposed under the image displaying portion, surrounding a lower surface of the image displaying portion and both sides of the image displaying portion in the second direction, and including a protrusion wall protruded in a direction opposite to the base substrate, and an upper polarizer disposed on the base substrate.
    Type: Application
    Filed: August 8, 2014
    Publication date: August 27, 2015
    Inventors: Hyung-Guen YOON, Eung-Gyu LEE, Jin-Suek KIM, Sae-Ron PARK, Dae-Ho SONG
  • Publication number: 20150168763
    Abstract: A liquid crystal display apparatus includes a first substrate, a second substrate, a thin-film transistor (“TFT”), a color filter, a pixel electrode, a planarizing layer and a first column spacer. The second substrate faces the first substrate. The TFT is on the first substrate. The color filter is on the TFT. The pixel electrode is on the color filter. The planarizing layer covers the color filter and the pixel electrode, and includes a hybride resin including silane. The first column spacer protrudes from an upper surface of the planarizing layer and maintains a cell gap between the first substrate and the second substrate. The first column spacer is on the TFT. The first column spacer includes the hybride resin including silane.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 18, 2015
    Inventors: Gwan-Soo KIM, Hyun-Soo RYU, Jung-Hyun AHN, Hyung-Guen YOON, Hye-Won JANG, Hye-Young HAN
  • Publication number: 20150036088
    Abstract: A liquid crystal display includes an interval layer to reduce a cell gap between a lower substrate and an upper substrate. A first electrode is disposed on the lower substrate. The interval layer covers on the first electrode. A second electrode is disposed on the upper substrate and facing the lower electrode. A liquid crystal layer including a liquid crystal material is interposed between the interval layer and the second electrode. The first electrode includes repetitively patterned electrodes.
    Type: Application
    Filed: February 24, 2014
    Publication date: February 5, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD
    Inventors: Hyung Guen YOON, Soon Joon RHO, Hye Lim JANG
  • Publication number: 20140253859
    Abstract: Provided is a liquid crystal display, including: a first substrate; a pixel electrode disposed on the first substrate; a second substrate facing the first substrate; a common electrode disposed on the second substrate; and a liquid crystal layer disposed between the first substrate and the second substrate, the liquid crystal layer including a plurality of liquid crystal molecules, in which the common electrode includes a cross-shaped cutout, the cross-shaped cutout overlapping the pixel electrode and dividing the pixel electrode into a plurality of subregions, and the pixel electrode includes a direction controller extend in a direction parallel to a line connecting an intersecting point of the cross-shaped cutout and a pixel corner edge opposing the intersecting point.
    Type: Application
    Filed: February 24, 2014
    Publication date: September 11, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hyung Guen YOON, Sung-Jae YUN, Oh Jeong KWON, Jae Hong PARK, Jin Won KIM, Kyung Hae PARK, Dong-Chul SHIN