Patents by Inventor Seok-Won Bae

Seok-Won Bae 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).

  • Backlight unit capable of local dimming
    Patent number: 9989689
    Abstract: A backlight unit may be provided which is capable of local dimming. The backlight unit includes: one or a plurality of light emitting devices; and a light guide plate including a top surface and a bottom surface, one or a plurality of grooves which are formed in the bottom surface and in which the light emitting device is disposed, a reflective layer which is disposed within the one or the plurality of grooves and reflects light emitted from the light emitting device, and a plurality of inverse prism patterns disposed in the top surface.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: June 5, 2018
    Assignee: Korea Advanced Institute of Science and Technology
    Inventors: Jun-Bo Yoon, Seok-Won Bae, Gun-Wook Yoon
  • BACKLIGHT UNIT CAPABLE OF LOCAL DIMMING
    Publication number: 20170097456
    Abstract: A backlight unit may be provided which is capable of local dimming. The backlight unit includes: one or a plurality of light emitting devices; and a light guide plate including a top surface and a bottom surface, one or a plurality of grooves which are formed in the bottom surface and in which the light emitting device is disposed, a reflective layer which is disposed within the one or the plurality of grooves and reflects light emitted from the light emitting device, and a plurality of inverse prism patterns disposed in the top surface.
    Type: Application
    Filed: February 16, 2016
    Publication date: April 6, 2017
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Jun-Bo YOON, Seok-Won Bae, Gun-Wook Yoon
  • Laser printer
    Patent number: D527045
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: August 22, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-Uk Lim, Yun-Gi Hong, Seok-Won Bae
  • Laser printer
    Patent number: D530737
    Type: Grant
    Filed: June 10, 2005
    Date of Patent: October 24, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Bong-Uk Lim, Yun-Gi Hong, Seok-Won Bae
  • LASER PRINTER
    Patent number: D555722
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: November 20, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seok-Won Bae, Yun-Gi Hong, Gyeong-Sun Park, Bong-Uk Lim
  • PRINTER
    Patent number: D556253
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: November 27, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Gi Hong, Seok-Won Bae, Jun-Won Bae, Bong-Uk Lim
  • Printer
    Patent number: D556822
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: December 4, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Gi Hong, Seok-Won Bae, Jun-Won Bae, Bong-Uk Lim
  • Printer
    Patent number: D558261
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: December 25, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Gi Hong, Seok-Won Bae, Jun-Won Bae, Bong-Uk Lim
  • Portable mobile printer
    Patent number: D558262
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: December 25, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Gi Hong, Seok-Won Bae, Jun-Won Bae, Bong-Uk Lim
  • PRINTER
    Patent number: D558820
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: January 1, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yun-Gi Hong, Seok-Won Bae, Jun-Won Bae, Bong-Uk Lim