Patents by Inventor Bo Gyun KIM

Bo Gyun KIM 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: 10790427
    Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.
    Type: Grant
    Filed: December 3, 2018
    Date of Patent: September 29, 2020
    Assignee: LUMENS CO., LTD.
    Inventors: Seung Hyun Oh, Yun Geon Cho, Young Mi Na, Byeong Cheol Shim, Bo Gyun Kim, Jong Kyung Lee
  • Publication number: 20190206846
    Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.
    Type: Application
    Filed: November 20, 2018
    Publication date: July 4, 2019
    Applicant: LUMENS CO., LTD.
    Inventors: Hyo Gu JEON, Jung Hyun PARK, Dae Gil JUNG, Seung Hyun OH, Yun Geon CHO, Bo Gyun KIM, Suk Min HAN, Jun Hyeok HAN
  • Patent number: 10312424
    Abstract: Disclosed herein are a semiconductor light emitting element and a backlight assembly including the same. The semiconductor light emitting element includes: a light emitting element chip including a first pad and a second pad and having an upper surface and a side surface; a wavelength conversion layer famed on the upper surface and the side surface of the light emitting element chip; a sidewall reflection part famed to be spaced apart from the side surface of the light emitting element chip; and a bottom surface reflection part famed to protrude at a lower portion of the sidewall reflection part. The sidewall reflection part and the bottom surface reflection part of the light emitting element are configured to reflect light in a direction in which the light penetrates through an upper surface of the wavelength conversion layer, the light being generated from the light emitting element chip.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: June 4, 2019
    Assignee: LUMENS CO., LTD.
    Inventors: Seung Hyun Oh, Yun Geon Cho, Bo Gyun Kim, Suk Min Han, Jun Hyeok Han, In Woo Son
  • Publication number: 20190115514
    Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.
    Type: Application
    Filed: December 3, 2018
    Publication date: April 18, 2019
    Applicant: LUMENS CO., LTD.
    Inventors: Seung Hyun OH, Yun Geon CHO, Young Mi NA, Byeong Cheol SHIM, Bo Gyun KIM, Jong Kyung LEE
  • Patent number: 10177291
    Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: January 8, 2019
    Assignee: LUMENS CO., LTD.
    Inventors: Seung Hyun Oh, Yun Geon Cho, Young Mi Na, Byeong Cheol Shim, Bo Gyun Kim, Jong Kyung Lee
  • Patent number: 10163870
    Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: December 25, 2018
    Assignee: LUMENS CO., LTD.
    Inventors: Hyo Gu Jeon, Jung Hyun Park, Dae Gil Jung, Seung Hyun Oh, Yun Geon Cho, Bo Gyun Kim, Suk Min Han, Jun Hyeok Han
  • Publication number: 20180076183
    Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.
    Type: Application
    Filed: November 16, 2017
    Publication date: March 15, 2018
    Applicant: LUMENS CO., LTD.
    Inventors: Hyo Gu JEON, Jung Hyun PARK, Dae Gil JUNG, Seung Hyun OH, Yun Geon CHO, Bo Gyun KIM, Suk Min HAN, Jun Hyeok HAN
  • Patent number: 9853017
    Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.
    Type: Grant
    Filed: May 31, 2016
    Date of Patent: December 26, 2017
    Assignee: LUMENS CO., LTD.
    Inventors: Hyo Gu Jeon, Jung Hyun Park, Dae Gil Jung, Seung Hyun Oh, Yun Geon Cho, Bo Gyun Kim, Suk Min Han, Jun Hyeok Han
  • Patent number: 9824952
    Abstract: Disclosed herein is a light emitting device package strip capable of being used for a display application or an illumination application. The light emitting device package strip may include: a light emitting device package; and an upper adhesive sheet attached onto an upper surface of the light emitting device package so as to support the light emitting device package, wherein the light emitting device package includes: a flip-chip light emitting device having a first electrode pad and a second electrode pad; and a molding member formed to enclose side surfaces and an upper surface of the light emitting device such that the first electrode pad and the second electrode pad are exposed.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: November 21, 2017
    Assignee: LUMENS CO., LTD.
    Inventors: Hong-Geol Choi, Sung-Ok Choi, Sang-Hyub Gim, Seung-Hyun Oh, Yun-Geon Cho, Bo-Gyun Kim, Suk-Min Han, Jun-Hyeok Han
  • Publication number: 20170263831
    Abstract: Disclosed herein are a semiconductor light emitting element and a backlight assembly including the same. The semiconductor light emitting element includes: a light emitting element chip including a first pad and a second pad and having an upper surface and a side surface; a wavelength conversion layer famed on the upper surface and the side surface of the light emitting element chip; a sidewall reflection part famed to be spaced apart from the side surface of the light emitting element chip; and a bottom surface reflection part famed to protrude at a lower portion of the sidewall reflection part. The sidewall reflection part and the bottom surface reflection part of the light emitting element are configured to reflect light in a direction in which the light penetrates through an upper surface of the wavelength conversion layer, the light being generated from the light emitting element chip.
    Type: Application
    Filed: March 7, 2017
    Publication date: September 14, 2017
    Applicant: LUMENS CO., LTD.
    Inventors: Seung Hyun OH, Yun Geon CHO, Bo Gyun KIM, Suk Min HAN, Jun Hyeok HAN, In Woo SON
  • Patent number: 9741914
    Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.
    Type: Grant
    Filed: August 19, 2015
    Date of Patent: August 22, 2017
    Assignee: LUMENS CO., LTD.
    Inventors: Seung Hyun Oh, Yun Geon Cho, Young Mi Na, Byeong Cheol Shim, Bo Gyun Kim, Jong Kyung Lee
  • Publication number: 20170084806
    Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.
    Type: Application
    Filed: November 29, 2016
    Publication date: March 23, 2017
    Applicant: LUMENS CO., LTD.
    Inventors: Seung Hyun OH, Yun Geon CHO, Young Mi NA, Byeong Cheol SHIM, Bo Gyun KIM, Jong Kyung LEE
  • Publication number: 20160358896
    Abstract: Disclosed herein is a light emitting device package and a light emitting device package module.
    Type: Application
    Filed: May 31, 2016
    Publication date: December 8, 2016
    Applicant: LUMENS CO., LTD.
    Inventors: Hyo Gu JEON, Jung Hyun PARK, Dae Gil JUNG, Seung Hyun OH, Yun Geon CHO, Bo Gyun KIM, Suk Min HAN, Jun Hyeok HAN
  • Publication number: 20160293815
    Abstract: Disclosed herein is a light emitting device package strip capable of being used for a display application or an illumination application. The light emitting device package strip may include: a light emitting device package; and an upper adhesive sheet attached onto an upper surface of the light emitting device package so as to support the light emitting device package, wherein the light emitting device package includes: a flip-chip light emitting device having a first electrode pad and a second electrode pad; and a molding member formed to enclose side surfaces and an upper surface of the light emitting device such that the first electrode pad and the second electrode pad are exposed.
    Type: Application
    Filed: March 31, 2016
    Publication date: October 6, 2016
    Applicant: LUMENS CO., LTD.
    Inventors: Hong-Geol CHOI, Sung-OK CHOI, Sang-Hyub GIM, Seung-Hyun OH, Yun-Geon CHO, Bo-Gyun KIM, Suk-Min HAN, Jun-Hyeok HAN
  • Publication number: 20160053965
    Abstract: Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward. A diameter of the flat portion may be 1/100 to 1/10 of an inlet diameter of the light-receiving portion.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 25, 2016
    Inventors: Seung Hyun OH, Yun Geon CHO, Young Mi NA, Byeong Cheol SHIM, Bo Gyun KIM, Jong Kyung LEE