Patents by Inventor Mun-Ki SIM

Mun-Ki SIM 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: 9946005
    Abstract: A liquid crystal display device, includes a display panel; a light guide plate to transfer light to the display panel; and a light source module on a side surface of the light guide plate to supply light to the light guide plate, the light source module including a light source to generate light; and a quantum dot unit between the light source and the light guide plate, the quantum dot unit extending along the side surface of the light guide plate and including a tube member filled with a resin including quantum dots, the tube member including a sealing part.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: April 17, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Baek Hee Lee, Hae Il Park, Mun Ki Sim, Seon-Tae Yoon
  • Patent number: 9869896
    Abstract: A display device, including a color conversion film, including a base film including a plurality of openings, the base film blocking light, and a color conversion layer in the openings, the color conversion layer including a pattern of different colors.
    Type: Grant
    Filed: June 8, 2015
    Date of Patent: January 16, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Uk Kim, Young Min Kim, Hae IL Park, Mun-Ki Sim, Kwang Keun Lee, Hyun Min Cho
  • Publication number: 20170176662
    Abstract: A liquid crystal display device, includes a display panel; a light guide plate to transfer light to the display panel; and a light source module on a side surface of the light guide plate to supply light to the light guide plate, the light source module including a light source to generate light; and a quantum dot unit between the light source and the light guide plate, the quantum dot unit extending along the side surface of the light guide plate and including a tube member filled with a resin including quantum dots, the tube member including a sealing part.
    Type: Application
    Filed: March 1, 2017
    Publication date: June 22, 2017
    Inventors: Baek Hee LEE, Hae Il PARK, Mun Ki SIM, Seon-Tae YOON
  • Patent number: 9666141
    Abstract: A display apparatus includes a display panel including a first subpixel having a first primary color, a second subpixel having a second primary color; and a transparent subpixel; a panel driver which sets grayscale data of the first subpixel, the second subpixel and the transparent subpixel; a light source part which provides light to the display panel, where the light source comprises a first light source and a second light source having colors different from each other; and a light source driver which turns on the first light source during a first subframe, turns on the second light source during a second subframe, and turns on the first light source during a third subframe, and a first frame comprises the first subframe, the second subframe and the third subframe.
    Type: Grant
    Filed: May 7, 2013
    Date of Patent: May 30, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae Byung Park, Seon-Tae Yoon, Jae-Woong Kang, Hae-Il Park, Sung-Tae Shin, Mun-Ki Sim, Kwang-Keun Lee, Hyun-Min Cho
  • Patent number: 9651822
    Abstract: A method of manufacturing a quantum dot optical component is provided. By the method, a plurality of quantum dot lines are formed on a first substrate, an encapsulation member that encapsulates the quantum dot lines is formed on the first substrate, a second substrate is laminated on the encapsulation member, and the first and second substrates are cut into a plurality of quantum dot optical components each including at least one of the quantum dot lines.
    Type: Grant
    Filed: October 15, 2014
    Date of Patent: May 16, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mun-Ki Sim, Baek-Hee Lee, Young-Min Kim, Hak-Sun Kim, Nam-Seok Roh, Jae-Byung Park, Hae-Il Park
  • Patent number: 9612494
    Abstract: A liquid crystal display includes a first substrate, a first pixel and a second pixel vertically or horizontally disposed on the first substrate, a second substrate facing the first substrate, a liquid crystal layer including a plurality of liquid crystal molecules and disposed between the first and second substrates, and a first control electrode disposed between the first and second pixel electrodes. The first pixel includes a first pixel electrode, and the second pixel includes a second pixel electrode. The first pixel electrode includes a first plurality of micro branch portions extending in a first direction, and the second pixel electrode includes a second plurality of micro branch portions extending in a second direction. The first direction is different from the second direction.
    Type: Grant
    Filed: April 21, 2014
    Date of Patent: April 4, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young Min Kim, Jae Byung Park, Hae Il Park, Mun-Ki Sim
  • Patent number: 9606400
    Abstract: A display panel includes: a plurality of pixels; and a first phase shifting layer and a second phase shifting layer, which overlap the pixels, where the first phase shifting layer and at least a portion of the second phase shifting layer are alternately arranged with each other, and a phase difference between light having a predetermined wavelength transmitted through the first phase shifting layer and light having the predetermined wavelength transmitted through the second phase shifting layer is approximately 180 degrees.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: March 28, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Keun Lee, Young Min Kim, Jae Byung Park, Hae Il Park, Mun-Ki Sim, Seon-Tae Yoon, Baek Hee Lee, Jun Han Lee
  • Patent number: 9536481
    Abstract: A liquid crystal display panel includes unit pixels including a first unit pixel and a second unit pixel, each of the first unit pixel and the second unit pixel including a first white area and first to third color areas, gate lines which extend in a first direction, cross the unit pixels and include a first gate line and a second gate line, data lines which extend in a second direction, and pixel electrodes which are electrically connected to the data lines and include first to seventh pixel electrodes, where the first to third pixel electrodes overlap the first to third color areas of the first unit pixel, respectively, the fourth to sixth pixel electrodes overlap the first to third color areas of the second unit pixel, respectively, and the seventh pixel electrode overlaps the first white areas of the first and second unit pixels.
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: January 3, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seon-Tae Yoon, Jae-Byung Park, Hae-Il Park, Kwang-Keun Lee, Baek-Hee Lee, Mun-Ki Sim, Jun-Han Lee
  • Patent number: 9494819
    Abstract: A liquid crystal display panel includes two base substrates disposed spaced apart from each other, a pixel, and at least one polarizer. The liquid crystal display panel includes a transmitting area and a light blocking area disposed adjacent to the transmitting area. The polarizer includes a reflection part overlapped with the light blocking area and a polarization part overlapped with the transmitting area. The polarization part includes lyotropic chromonic liquid crystal dye molecules aligned in a predetermined direction.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: November 15, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Youngmin Kim, Jae Byung Park, Mun-Ki Sim, Sumi Lee
  • Patent number: 9454027
    Abstract: A liquid crystal display (LCD) comprises a light source configured to provide a first light having a first wavelength, a first wavelength conversion layer configured to convert the first light into a second light having a second wavelength longer than the first wavelength, and a first optical shutter which overlaps the first wavelength conversion layer, is configured to adjust transmittance of the first light or the second light, and comprises liquid crystal molecules and dichromatic dye.
    Type: Grant
    Filed: October 7, 2014
    Date of Patent: September 27, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Baek Hee Lee, Nam Seok Roh, Hae Il Park, Mun Ki Sim
  • Publication number: 20160223869
    Abstract: A liquid crystal display that includes a substrate, a pixel electrode arranged on the substrate, a liquid crystal layer arranged in a microcavity on the pixel electrode, a roof layer supporting the microcavity and a capping layer arranged on the roof layer, wherein the capping layer includes a color conversion portion that includes a plurality of quantum dots distributed within a polymer layer. With the above structure, it is possible to reduce weight, thickness, cost, and processing time of the display by using only one substrate and by integrally including the quantum dots within a capping layer.
    Type: Application
    Filed: October 19, 2015
    Publication date: August 4, 2016
    Inventors: Mun-Ki SIM, Young Min KIM, Seon-Tae YOON, Baek Hee LEE, Min Ki NAM, Hae Il PARK, Jun Han LEE
  • Publication number: 20160178960
    Abstract: A display device, including a color conversion film, including a base film including a plurality of openings, the base film blocking light, and a color conversion layer in the openings, the color conversion layer including a pattern of different colors.
    Type: Application
    Filed: June 8, 2015
    Publication date: June 23, 2016
    Inventors: Dong-Uk KIM, Young Min KIM, Hae IL PARK, Mun-Ki SIM, Kwang Keun LEE, Hyun Min CHO
  • Publication number: 20160062024
    Abstract: A liquid crystal display device, includes a display panel; a light guide plate to transfer light to the display panel; and a light source module on a side surface of the light guide plate to supply light to the light guide plate, the light source module including a light source to generate light; and a quantum dot unit between the light source and the light guide plate, the quantum dot unit extending along the side surface of the light guide plate and including a tube member filled with a resin including quantum dots, the tube member including a sealing part.
    Type: Application
    Filed: January 30, 2015
    Publication date: March 3, 2016
    Inventors: Baek Hee LEE, Hae Il PARK, Mun Ki SIM, Seon-Tae YOON
  • Patent number: 9239458
    Abstract: A display device includes a light source unit that emits a first light with a first wavelength, an optical filter that converts the first light to a second light, and an optical shutter that transmits or reflects the first light or the second light.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: January 19, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seon-Tae Yoon, Jong Hyuk Kang, Jae Byung Park, Mun-Ki Sim, Dae Hyun Kim, Minki Nam, Haeil Park, Dong-Hoon Lee, Hyun Min Cho
  • Publication number: 20150346554
    Abstract: A liquid crystal display (LCD) comprises a light source configured to provide a first light having a first wavelength, a first wavelength conversion layer configured to convert the first light into a second light having a second wavelength longer than the first wavelength, and a first optical shutter which overlaps the first wavelength conversion layer, is configured to adjust transmittance of the first light or the second light, and comprises liquid crystal molecules and dichromatic dye.
    Type: Application
    Filed: October 7, 2014
    Publication date: December 3, 2015
    Inventors: Baek Hee LEE, Nam Seok ROH, Hae Il PARK, Mun Ki SIM
  • Publication number: 20150243933
    Abstract: An organic light-emitting display apparatus includes: a substrate including a first surface and a second surface opposite to each other; an organic emission unit disposed on the first surface of the substrate and including: an emission region configured to emit light; and a first transmission region configured to transmit external light; an encapsulation unit joined to the first surface of the substrate, the encapsulating unit configured to seal the organic emission unit from external air; a first optical layer configured to delay a phase of the external light; and a second functional layer configured to linearly polarize the external light, wherein the second function layer is disposed farther from the organic emission unit than the first functional layer and includes a second transmission region corresponding to the first transmission region.
    Type: Application
    Filed: September 24, 2014
    Publication date: August 27, 2015
    Inventors: Jun-Han LEE, Mun-Ki SIM, Baek-Hee LEE, Jae-Byung PARK, Seon-Tae YOON, Kwang-Keun LEE, Hyun-Min CHO
  • Publication number: 20150236076
    Abstract: An organic light emitting display panel includes a display substrate, an insulation layer on the display substrate, the insulation layer having a first plane, a second plane, and a third plane that respectively correspond to a first sub-pixel area, a second sub-pixel area, and a third sub-pixel area, a first electrode, a second electrode, and a third electrode respectively on the first plane, the second plane, and the third plane, a pixel defining layer on the insulation layer, first, second, and third organic light emitting structures respectively on the first, second, and third electrodes, and a common electrode on the first, second, and third organic light emitting structures. At least one of the first, second, and third planes is inclined with respect to the display substrate.
    Type: Application
    Filed: October 24, 2014
    Publication date: August 20, 2015
    Inventors: Mun-Ki Sim, Jae-Byung Park, Baek-Hee Lee, Jun-Han Lee
  • Publication number: 20150187987
    Abstract: A method of manufacturing a quantum dot optical component is provided. By the method, a plurality of quantum dot lines are formed on a first substrate, an encapsulation member that encapsulates the quantum dot lines is formed on the first substrate, a second substrate is laminated on the encapsulation member, and the first and second substrates are cut into a plurality of quantum dot optical components each including at least one of the quantum dot lines.
    Type: Application
    Filed: October 15, 2014
    Publication date: July 2, 2015
    Inventors: Mun-Ki SIM, Baek-Hee Lee, Young-Min Kim, Hak-Sun Kim, Nam-Seok ROH, Jae-Byung Park, Hae-II Park
  • Publication number: 20150185546
    Abstract: A display panel includes: a plurality of pixels; and a first phase shifting layer and a second phase shifting layer, which overlap the pixels, where the first phase shifting layer and at least a portion of the second phase shifting layer are alternately arranged with each other, and a phase difference between light having a predetermined wavelength transmitted through the first phase shifting layer and light having the predetermined wavelength transmitted through the second phase shifting layer is approximately 180 degrees.
    Type: Application
    Filed: May 27, 2014
    Publication date: July 2, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Kwang Keun Lee, Young Min Kim, Jae Byung Park, Hae Il Park, Mun-Ki Sim, Seon-Tae Yoon, Baek Hee Lee, Jun Han Lee
  • Publication number: 20150187301
    Abstract: A liquid crystal display panel includes unit pixels including a first unit pixel and a second unit pixel, each of the first unit pixel and the second unit pixel including a first white area and first to third color areas, gate lines which extend in a first direction, cross the unit pixels and include a first gate line and a second gate line, data lines which extend in a second direction, and pixel electrodes which are electrically connected to the data lines and include first to seventh pixel electrodes, where the first to third pixel electrodes overlap the first to third color areas of the first unit pixel, respectively, the fourth to sixth pixel electrodes overlap the first to third color areas of the second unit pixel, respectively, and the seventh pixel electrode overlaps the first white areas of the first and second unit pixels.
    Type: Application
    Filed: July 23, 2014
    Publication date: July 2, 2015
    Applicant: Samsung Display Co., LTD.
    Inventors: Seon-Tae YOON, Jae-Byung PARK, Hae-Il PARK, Kwang-Keun LEE, Baek-Hee LEE, Mun-Ki SIM, Jun-Han LEE