Patents by Inventor Young Ki Song

Young Ki Song 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).

  • Patent number: 11956411
    Abstract: An image signal processor includes a register and a disparity correction unit. The register stores disparity data obtained from a pattern image data that an image senor generates, and the image sensor includes a plurality of pixels, and each of the pixel includes at least a first photoelectric conversion element and a second photoelectric conversion element. The image sensor generates the pattern image data in response to a pattern image located at a first distance from the image sensor. The disparity correction unit corrects a disparity distortion of an image data based on the disparity data to generate a result image data, and the image senor generates the image data by capturing an object.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hee Kang, Young-Jun Song, Dong-Ki Min, Jong-Min You, Jee-Hong Lee, Seok-Jae Kang, Taek-Sun Kim, Joon-Hyuk Im
  • Patent number: 11911153
    Abstract: The present invention provides a device for measuring biological information including a sensor array, wherein the sensor array includes a plurality of sensors that are either sensors for amplifying photoreactivity or sensors forming an island network connected by a plurality of multi-channels and, in the device, the average value of biological information about the skin tissues is measured based on values output from the sensor array, and a method of measuring biological information using the device.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: February 27, 2024
    Assignees: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Korea Electronics Technology Institute
    Inventors: Sun Kook Kim, Sung Ho Lee, Min Goo Lee, Hyuk Sang Jung, Min Jung Kim, Young Ki Hong, Won Geun Song
  • Patent number: 10394065
    Abstract: An LCD includes: a liquid crystal panel; a light guide plate disposed under a liquid crystal panel; a reflection plate under the light guide plate; a light emitting diode (LED) assembly including an LED facing a light incidence surface of the light guide plate and a printed circuit board (PCB) mounted on a lower surface of the LED; and a graphite film configured to surround an upper surface and an outer side surface of the LED assembly and a lower surface of the reflection plate.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: August 27, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Hyun-Kyo Lim, Young-Ki Song, Sun-Bok Song
  • Publication number: 20180173044
    Abstract: An LCD includes: a liquid crystal panel; a light guide plate disposed under a liquid crystal panel; a reflection plate under the light guide plate; a light emitting diode (LED) assembly including an LED facing a light incidence surface of the light guide plate and a printed circuit board (PCB) mounted on a lower surface of the LED; and a graphite film configured to surround an upper surface and an outer side surface of the LED assembly and a lower surface of the reflection plate.
    Type: Application
    Filed: December 14, 2017
    Publication date: June 21, 2018
    Inventors: Hyun-Kyo LIM, Young-Ki SONG, Sun-Bok SONG
  • Patent number: 9874676
    Abstract: A light guide plate in accordance with various embodiments comprises: a body having a light incident part at a first side surface of the body; an upper optical pattern at a top side of the body; and a lower optical pattern at a bottom side of the body, wherein the lower optical pattern is an embossed pattern protruding from the bottom side of the body and having a trapezoid shape, wherein a first end of the trapezoid shape has a first width and a second end of the trapezoid shape has a second width, wherein the first end is closer to the light incident part than the second end, and wherein the first width is narrower than the second width.
    Type: Grant
    Filed: July 27, 2016
    Date of Patent: January 23, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Young Ki Song, MyungJoon Park
  • Patent number: 9690134
    Abstract: Disclosed is a display device. The display device includes a liquid crystal panel, a backlight unit configured to include a light source that supplies light to the liquid crystal panel, and a polarizing part adhered to the liquid crystal panel. The polarizing part is formed to extend in an outer direction of the liquid crystal panel, and surrounds at least one of an outside of the liquid crystal panel and an outside of the backlight unit.
    Type: Grant
    Filed: December 24, 2013
    Date of Patent: June 27, 2017
    Assignee: LG DIPLAY CO., LTD.
    Inventors: Seoung Mo Kang, Eun Ju Kim, Jin Ryun Kim, Young Ki Song, Sang Dae Park, Yang Hwan Kim
  • Publication number: 20170031082
    Abstract: A light guide plate in accordance with various embodiments comprises: a body having a light incident part at a first side surface of the body; an upper optical pattern at a top side of the body; and a lower optical pattern at a bottom side of the body, wherein the lower optical pattern is an embossed pattern protruding from the bottom side of the body and having a trapezoid shape, wherein a first end of the trapezoid shape has a first width and a second end of the trapezoid shape has a second width, wherein the first end is closer to the light incident part than the second end, and wherein the first width is narrower than the second width.
    Type: Application
    Filed: July 27, 2016
    Publication date: February 2, 2017
    Inventors: Young Ki SONG, MyungJoon PARK
  • Patent number: 9128323
    Abstract: Disclosed is a display device. The display device includes a liquid crystal panel, a backlight unit configured to include a light source that supplies light to the liquid crystal panel, and an optical member adhered to the liquid crystal panel. The optical member is formed to extend in an outer direction of the liquid crystal panel, and surrounds at least one of an outside of the liquid crystal panel and an outside of the backlight unit.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: September 8, 2015
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seoung Mo Kang, Eun Ju Kim, Jin Ryun Kim, Young Ki Song, Sang Dae Park, Yang Hwan Kim
  • Publication number: 20140267980
    Abstract: Disclosed is a display device. The display device includes a liquid crystal panel, a backlight unit configured to include a light source that supplies light to the liquid crystal panel, and an optical member adhered to the liquid crystal panel. The optical member is formed to extend in an outer direction of the liquid crystal panel, and surrounds at least one of an outside of the liquid crystal panel and an outside of the backlight unit.
    Type: Application
    Filed: November 18, 2013
    Publication date: September 18, 2014
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seoung Mo KANG, Eun Ju KIM, Jin Ryun KIM, Young Ki SONG, Sang Dae PARK, Yang Hwan KIM
  • Publication number: 20140240641
    Abstract: Disclosed is a display device. The display device includes a liquid crystal panel, a backlight unit configured to include a light source that supplies light to the liquid crystal panel, and a polarizing part adhered to the liquid crystal panel. The polarizing part is formed to extend in an outer direction of the liquid crystal panel, and surrounds at least one of an outside of the liquid crystal panel and an outside of the backlight unit.
    Type: Application
    Filed: December 24, 2013
    Publication date: August 28, 2014
    Applicant: LG Display Co., Ltd.
    Inventors: Seoung Mo KANG, Eun Ju KIM, Jin Ryun KIM, Young Ki SONG, Sang Dae PARK, Yang Hwan KIM
  • Patent number: 8508693
    Abstract: Disclosed is a backlight unit provided with an improved external appearance and uniform brightness is disclosed. The backlight unit includes a light source, and a light guide plate configured to primarily and secondarily reflect light from the light source and to convert the reflected light into two dimensional light. One side portion of the light guide plate is formed to provide an undercut space enough to accommodate the light source.
    Type: Grant
    Filed: November 17, 2010
    Date of Patent: August 13, 2013
    Assignee: LG Display Co., Ltd.
    Inventors: Young Ki Song, Jun Hyung Kim
  • Publication number: 20110134369
    Abstract: Disclosed is a backlight unit provided with an improved external appearance and uniform brightness is disclosed. The backlight unit includes a light source, and a light guide plate configured to primarily and secondarily reflect light from the light source and to convert the reflected light into two dimensional light. One side portion of the light guide plate is formed to provide an undercut space enough to accommodate the light source.
    Type: Application
    Filed: November 17, 2010
    Publication date: June 9, 2011
    Inventors: Young Ki SONG, Jun Hyung Kim
  • Patent number: 7686494
    Abstract: A backlight assembly having a plurality of light emitting diodes (LEDs) and a light guide plate for uniformly guiding light emitted from the LEDs to a liquid crystal substrate is provided. The backlight assembly includes a reflective structure having at least one reflective surface facing the LEDs and tilted at a constant angle. The light emitted from the LEDs is reflected by the reflective surface to have the shape of light emitted from a line light source and be incident on the light guide plate. In effect, hot spots degrading screen quality and screen brightness distribution non-uniformity can be prevented.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: March 30, 2010
    Assignee: Hydis Technologies Co., Ltd.
    Inventor: Young Ki Song