Patents by Inventor Hyunmin Kang

Hyunmin Kang 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: 20200295223
    Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.
    Type: Application
    Filed: June 1, 2020
    Publication date: September 17, 2020
    Inventors: Hyunmin CHO, Daehyun KIM, Sungchul KIM, Jonghyuk KANG, Keunkyu SONG, Jooyeol LEE, Hyundeok IM, Chio CHO, Hyeyong CHU, Sungjin HONG
  • Publication number: 20200231495
    Abstract: The present invention provides low-reflection coating glass in which a dielectric layer having a higher refractive index and a dielectric layer having a lower refractive index are stacked alternately on a glass substrate.
    Type: Application
    Filed: February 9, 2018
    Publication date: July 23, 2020
    Applicant: KCC Corporation
    Inventors: Hyounjoo Lee, Hyunmin Kang, Sanglool Kim, Younghoon Oh, Yunhee Yun
  • Patent number: 10718971
    Abstract: A display device includes a display panel including a lower substrate, a resonance unit disposed on the lower substrate, a pixel disposed on the resonance unit, and a polarizing plate disposed on the pixel and having a first polarization axis, where the pixel includes a first sub pixel which displays a first color and a second sub pixel which displays a second color different from the first color, and a backlight unit disposed below the display panel and which supplies backlight to the display panel where the resonance unit includes a first optical cavity having a first resonance frequency corresponding to the first color and a second optical cavity having a second resonance frequency corresponding to the second color.
    Type: Grant
    Filed: April 18, 2017
    Date of Patent: July 21, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyundeok Im, Jaewoong Kang, Jonghyuk Kang, Daehyun Kim, Jaebyung Park, Hyunmin Cho, Sung-jin Hong
  • Patent number: 10685977
    Abstract: A semiconductor memory device includes a stack structure including gate electrodes vertically stacked on a substrate and a vertical channel part penetrating the gate electrodes, a bit line connected to the vertical channel part, and a plurality of conductive lines connected to the gate electrodes on the stack structure. The conductive lines form a plurality of stacked layers and include first conductive lines and second conductive lines. The number of the first conductive lines disposed at a first level from the substrate is different from the number of the second conductive lines disposed at a second level from the substrate. The first level is different from the second level.
    Type: Grant
    Filed: December 24, 2018
    Date of Patent: June 16, 2020
    Assignee: SAMSUNG ELECTRONICS CO., .LTD.
    Inventors: Jongwon Kim, Hyeong Park, Hyunmin Lee, Hojong Kang, Joowon Park, Seungmin Song
  • Patent number: 10672946
    Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.
    Type: Grant
    Filed: July 11, 2017
    Date of Patent: June 2, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyunmin Cho, Daehyun Kim, Sungchul Kim, Jonghyuk Kang, Keunkyu Song, Jooyeol Lee, Hyundeok Im, Chio Cho, Hyeyong Chu, Sungjin Hong
  • Patent number: 10609480
    Abstract: Certain embodiments of the present disclosure are related to an apparatus and a method for executing a function corresponding to pattern data generated using a plurality of microphones. An electronic device may include a plurality of microphones and a processor. The processor may be configured to detect a user input at the plurality of the microphones, to generate pattern data based on the user input, and to execute a function corresponding to the pattern data.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: March 31, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daegi Lee, Daegyu Kang, Seokhyun Mun, Yongwook Park, Hyunmin Oh
  • Patent number: 10564344
    Abstract: A display panel includes a first substrate including a first base substrate and a pixel part, a second substrate disposed under the first substrate and including a second base substrate, which includes a side surface and an upper surface connected to the side surface, and a light exit direction control plate disposed between the second base substrate and the pixel part, and a light source part disposed to face the side surface of the second base substrate and which provides the side surface with a light. The second base substrate guides the light to allow the light to exit through the upper surface as a surface light source and the light exit direction control plate includes a light exit direction control groove to control an exit angle of the surface light source.
    Type: Grant
    Filed: March 10, 2016
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyundeok Im, Jonghyuk Kang, Jaebyung Park, Hyunmin Cho
  • Patent number: 10551671
    Abstract: A display device includes a display panel including a first display substrate and a backlight unit. The first display substrate includes a base substrate in which a groove is recessed from a first surface thereof, a light converting layer in the groove, and a protection layer overlapping the light converting layer in the groove and the first surface of the base substrate.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: February 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyundeok Im, Jonghyuk Kang, Daehyun Kim, Jaebyung Park, Hyunmin Cho, Sung-jin Hong, Jaewoong Kang, Jooyeol Lee
  • Patent number: 10539828
    Abstract: A polarizing light emitting plate includes a polarizing layer having a polarizing axis substantially parallel to a first direction, a quantum rod layer including quantum rods aligned in the first direction, and an attachment layer between the polarizing layer and the quantum rod layer and comprising an adhesive material.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: January 21, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Daehyun Kim, Jaebyung Park, Hyundeok Im, Jonghyuk Kang, Hyunmin Cho
  • Publication number: 20190352767
    Abstract: The present invention provides a reflective coating substrate comprising a transparent substrate, an underlayer formed on the transparent substrate, and a reflective metal layer formed on the underlayer, wherein the underlayer includes an oxide, oxynitride, or nitride of zinc-aluminum.
    Type: Application
    Filed: February 12, 2018
    Publication date: November 21, 2019
    Applicant: KCC Corporation
    Inventors: Bona Yu, Hyunmin Kang, Sanglool Kim, Hyounjoo Lee, Daehwan Kim, Jungho Ahn
  • Publication number: 20190333904
    Abstract: A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.
    Type: Application
    Filed: July 10, 2019
    Publication date: October 31, 2019
    Inventors: Hyunmin CHO, Daehyun KIM, Hyundeok IM, Jonghyuk KANG, Jaebyung PARK, Jooyeol LEE, Chio CHO, Sungjin HONG
  • Publication number: 20190326348
    Abstract: A display device and a method of manufacturing a display device are provided. A display device includes: a substrate; a switching element on the substrate; a first insulating layer on the switching element; a first alignment electrode and a second alignment electrode disposed on the first insulating layer so as to face each other; a second insulating layer on the first alignment electrode and the second alignment electrode; a first driving electrode on the second insulating layer and connected to the switching element; a second driving electrode disposed on the second insulating layer so as to face the first driving electrode; and a light emitting element between the first driving electrode and the second driving electrode, and a distance between the first alignment electrode and the second alignment electrode is less than a distance between the first driving electrode and the second driving electrode.
    Type: Application
    Filed: February 21, 2019
    Publication date: October 24, 2019
    Inventors: Hyundeok IM, Jonghyuk KANG, Daehyun KIM, Jooyeol LEE, Hyunmin CHO
  • Patent number: 10446098
    Abstract: A display device includes a display panel comprising a first pixel and a second pixel, and a light source unit providing, to the display panel, a first light and a second light having different wavelengths from each other where the first pixel includes a wavelength conversion layer which transmits the first light and converts the second light into a third light to thereby emit the third light, and the second pixel includes a light transmission layer which transmits the first light and the second light.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jaebyung Park, Hyundeok Im, Hyunmin Cho, Jonghyuk Kang, Suksun Lee, Jaewoong Kang, Sungjin Hong
  • Publication number: 20190206852
    Abstract: A pixel structure, a display device, and a method of manufacturing a pixel structure, the pixel structure including a base substrate; at least one first electrode arranged in an upper portion of the base substrate; at least one second electrode having a circular shape extending along a circumferential direction around the at least one first electrode; and a plurality of LED elements connected to the first and second electrodes.
    Type: Application
    Filed: March 12, 2019
    Publication date: July 4, 2019
    Inventors: Hyunmin CHO, Daehyun KIM, Hyundeok IM, Jonghyuk KANG, Jaebyung PARK, Jooyeol LEE, Chio CHO, Sungjin HONG
  • Publication number: 20190148403
    Abstract: A semiconductor memory device includes a stack structure including gate electrodes vertically stacked on a substrate and a vertical channel part penetrating the gate electrodes, a bit line connected to the vertical channel part, and a plurality of conductive lines connected to the gate electrodes on the stack structure. The conductive lines form a plurality of stacked layers and include first conductive lines and second conductive lines. The number of the first conductive lines disposed at a first level from the substrate is different from the number of the second conductive lines disposed at a second level from the substrate. The first level is different from the second level.
    Type: Application
    Filed: December 24, 2018
    Publication date: May 16, 2019
    Inventors: JONGWON KIM, HYEONG PARK, HYUNMIN LEE, HOJONG KANG, JOOWON PARK, SEUNGMIN SONG
  • Publication number: 20190141444
    Abstract: Certain embodiments of the present disclosure are related to an apparatus and a method for executing a function corresponding to pattern data generated using a plurality of microphones. An electronic device may include a plurality of microphones and a processor. The processor may be configured to detect a user input at the plurality of the microphones, to generate pattern data based on the user input, and to execute a function corresponding to the pattern data.
    Type: Application
    Filed: November 7, 2018
    Publication date: May 9, 2019
    Inventors: Daegi LEE, Daegyu KANG, Seokhyun MUN, Yongwook PARK, Hyunmin OH
  • Patent number: 9952015
    Abstract: A connector includes a connector body coupled to the toy gun to be connected with an upper portion of the magazine; a hole formed to pass through front end of the connector body and configured to accommodate a projectile provided by the magazine; a projectile fixing portion positioned on the connector body in which the hole is formed and configured to fix the projectile provided via the hole; a projectile sensing portion which senses whether or not a projectile remains in the hole, a position of the projectile sensing portion being changed depending on whether or not a projectile remains in the hole; and a first protrusion interlocked with the projectile sensing portion, the first protrusion moving forward or backward to control a stopper depending on whether or not a projectile remains in the hole, the stopper allowing or blocking movement of a cylinder of the toy gun.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: April 24, 2018
    Assignee: DURINDANA CO., LTD.
    Inventor: Hyunmin Kang
  • Patent number: 9835403
    Abstract: Provided is a connector for a toy gun having a feature for detecting whether or not a projectile remains. The connector includes a connector body coupled to the toy gun to be connected with an upper portion of a magazine when the magazine is inserted into the toy gun, a hole formed to pass through front end of the connector body and configured to accommodate the projectile provided by the magazine, a projectile fixing portion positioned on the connector body in which the hole is formed to fix the projectile provided via the hole, a projectile sensing portion which senses whether or not a projectile remains in the hole; and a first protrusion interlocked with the projectile sensing portion to control movement of a cylinder of the toy gun depending on whether or not a projectile remains in the hole.
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: December 5, 2017
    Assignee: DURINDANA CO., LTD.
    Inventor: Hyunmin Kang
  • Publication number: 20170276451
    Abstract: A connector includes a connector body coupled to the toy gun to be connected with an upper portion of the magazine; a hole formed to pass through front end of the connector body and configured to accommodate a projectile provided by the magazine; a projectile fixing portion positioned on the connector body in which the hole is formed and configured to fix the projectile provided via the hole; a projectile sensing portion which senses whether or not a projectile remains in the hole, a position of the projectile sensing portion being changed depending on whether or not a projectile remains in the hole; and a first protrusion interlocked with the projectile sensing portion, the first protrusion moving forward or backward to control a stopper depending on whether or not a projectile remains in the hole, the stopper allowing or blocking movement of a cylinder of the toy gun.
    Type: Application
    Filed: June 12, 2017
    Publication date: September 28, 2017
    Applicant: DURINDANA CO., LTD.
    Inventor: HYUNMIN KANG
  • Patent number: D875742
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: February 18, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Minji Kang, Jingyu Seo, Jihye Kim, Hyunmin Lee