Patents by Inventor Dae Woon HONG

Dae Woon HONG 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: 20170108718
    Abstract: A display device includes a display panel, a shielding film positioned at at least a portion of a back surface of the display panel, and a back cover positioned at a back surface of the shielding film. The shielding film includes a plurality of areas, of which transparencies are independently changed. The shielding film includes a first state and a second state, in which, in the first state, at least a portion of the shielding film is transparent, and in the second state, the at least a portion of the shielding film is opaque.
    Type: Application
    Filed: December 18, 2015
    Publication date: April 20, 2017
    Inventors: Sangtae PARK, Hoon Hur, Sung Hyun Moon, Dae Woon Hong
  • Publication number: 20150176807
    Abstract: A light source module, a backlight unit, a display apparatus, a television set, and an illumination apparatus are provided. The light source module includes: one or more light source units including a light emitting element emitting light when electricity is applied thereto; and an optical sheet disposed above the light source units and exhibiting bidirectional transmittance distribution function characteristics having first and second peaks at radiation angles less than 0° and greater than 0°.
    Type: Application
    Filed: December 31, 2014
    Publication date: June 25, 2015
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Kyu PARK, Young Sam PARK, Sung A CHOI, Jeong Eun LIM, Jin Mo KIM, Man Ki HONG, Tae Heon HAN, Churl Wung SHIN, Young Taek KIM, Dae Woon HONG, Young Geun JUN, Jung Kyu KOOK
  • Patent number: 8926114
    Abstract: A light source module, a backlight unit, a display apparatus, a television set, and an illumination apparatus are provided. The light source module includes: one or more light source units including a light emitting element emitting light when electricity is applied thereto; and an optical sheet disposed above the light source units and exhibiting bidirectional transmittance distribution function characteristics having first and second peaks at radiation angles less than 0° and greater than 0°.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: January 6, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jung Kyu Park, Young Sam Park, Sung A Choi, Jeong Eun Lim, Jin Mo Kim, Man Ki Hong, Tae Heon Han, Churl Wung Shin, Young Taek Kim, Dae Woon Hong, Young Geun Jun, Jung Kyu Kook
  • Publication number: 20110292302
    Abstract: A light source module, a backlight unit, a display apparatus, a television set, and an illumination apparatus are provided. The light source module includes: one or more light source units including a light emitting element emitting light when electricity is applied thereto; and an optical sheet disposed above the light source units and exhibiting bidirectional transmittance distribution function characteristics having first and second peaks at radiation angles less than 0° and greater than 0°.
    Type: Application
    Filed: May 2, 2011
    Publication date: December 1, 2011
    Applicant: SAMSUNG LED CO., LTD.
    Inventors: Jung Kyu PARK, Young Sam PARK, Sung A. CHOI, Jeong Eun LIM, Jin Mo KIM, Man Ki HONG, Tae Heon HAN, Churl Wung SHIN, Young Taek KIM, Dae Woon HONG, Young Geun JUN, Jung Kyu KOOK