Patents by Inventor Chang Man LIM

Chang Man LIM 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: 10672954
    Abstract: A light emitting device package can include first and second frames spaced apart from each other; a package body including a body portion disposed between the first and second frames; a light emitting device including first and second electrode pads; a first through hole in the first frame; a second through hole in the second frame; a conductive material disposed in the first and second through holes; and an intermetallic compound layer disposed between the conductive material and the first frame, and between the conductive material and the second frame, in which the first electrode pad of the light emitting device overlaps with the first through hole in the first frame, the second electrode pad of the light emitting device overlaps with the second through hole in the second frame, and the first and second electrode pads are spaced apart from each other.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 2, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chang Man Lim, Ki Seok Kim, Won Jung Kim, June O Song
  • Patent number: 10636946
    Abstract: A light emitting device package is discussed. The light emitting device package includes a first frame having a first through hole; a second frame having a second through hole; a connecting frame diagonally extending in the light emitting device package from the first frame to the second frame; a first light emitting device including a first electrode pad and a second electrode pad, the second electrode pad being disposed on the first through hole of the first frame; and a second light emitting device including a third electrode pad and a fourth electrode pad, the third electrode pad being disposed on the second through hole of the second frame.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: April 28, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ki Seok Kim, Won Jung Kim, June O Song, Chang Man Lim
  • Patent number: 10622338
    Abstract: An embodiment relates to a light emitting element package and display device.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: April 14, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chang Man Lim, Sang Hoon Lee, Hwan Hee Jeong
  • Patent number: 10600945
    Abstract: The light emitting device package disclosed in the embodiment includes: first and second frames having first and second through holes; a body disposed between the first and second frames; a light emitting device including a first bonding pad and a second bonding pad; and a conductive part in the first and second through holes. wherein at least one of the first and second bonding pads faces the first and second frames and overlaps with the first and second through holes and includes a contact region contacting the conductive part and a first non-contact non-contacting the conducive part.
    Type: Grant
    Filed: July 13, 2018
    Date of Patent: March 24, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chang Man Lim, Ki Seok Kim, Young Shin Kim, June O Song, Ju Hyeon Oh, Chang Hyeong Lee, Tae Sung Lee, Se Yeon Jung, Byung Yeon Choi, Sung Min Hwang
  • Patent number: 10593654
    Abstract: A light emitting device package is discussed.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: March 17, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: June O Song, Ki Seok Kim, Chang Man Lim
  • Patent number: 10497846
    Abstract: A light emitting device package according to an embodiment includes: a body including first and second openings passing through an upper surface of the body and a lower surface of the body; a light emitting device disposed on the body and including first and second bonding parts; and first and second conductive layers disposed under the body and electrically connected to the first and second bonding parts, respectively, wherein each of the first and second bonding parts includes a protrusion portion protruding and extending in a downwards direction within the first and second openings, respectively.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: December 3, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Sung Lee, Chang Man Lim, June O Song
  • Patent number: 10497827
    Abstract: A light emitting device package includes a first frame and a second frame disposed to be spaced apart from each other; a body disposed between the first and second frames and comprising a recess; a first adhesive on the recess; a light emitting device on the first adhesive; a second adhesive disposed between the first and second frames and the light emitting device; and a resin portion disposed to surround the second adhesive and a partial region of the light emitting device.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: December 3, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Sung Lee, June O Song, Ki Seok Kim, Young Shin Kim, Chang Man Lim
  • Publication number: 20190334063
    Abstract: A light emitting device package is discussed. The light emitting device package includes a first frame having a first through hole; a second frame having a second through hole; a connecting frame diagonally extending in the light emitting device package from the first frame to the second frame; a first light emitting device including a first electrode pad and a second electrode pad, the second electrode pad being disposed on the first through hole of the first frame; and a second light emitting device including a third electrode pad and a fourth electrode pad, the third electrode pad being disposed on the second through hole of the second frame.
    Type: Application
    Filed: September 29, 2017
    Publication date: October 31, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Ki Seok KIM, Won Jung KIM, June O SONG, Chang Man LIM
  • Publication number: 20190333896
    Abstract: A light emitting device package is discussed.
    Type: Application
    Filed: November 2, 2017
    Publication date: October 31, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: June O SONG, Ki Seok KIM, Chang Man LIM
  • Publication number: 20190334066
    Abstract: A light emitting device package including a first frame having first and second through holes; a light emitting device including first and second electrode pads; a first resin disposed between the first frame and the light emitting device; and a conductive material disposed in the first through hole and the second through hole. Further, the first electrode pad of the light emitting device overlaps with the first through hole and the second electrode pad of the light emitting device overlaps with the second through hole; the first electrode pad and the second electrode pad are spaced apart from each other; and the conductive material in the first and second through holes respectively contacts the first and second electrode pads, and a first side surface of the first electrode pad and a second side surface of the second electrode pad facing the first side surface contact the first resin.
    Type: Application
    Filed: September 29, 2017
    Publication date: October 31, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Man LIM, Ki Seok KIM, June O SONG
  • Patent number: 10385266
    Abstract: An embodiment provides a phosphor composition and a light emitting device package comprising the same, wherein the phosphor composition comprises green phosphor, amber phosphor, and red phosphor, wherein the amber phosphor is expressed as chemical formula Lim?2XSi12?m?nAlm+nOnN16?n:Eu2+, where 2?m?5, 2?n?10, 0.01?X?1. The light emitting element package of the embodiment can display white light having improved brightness and color rendering index.
    Type: Grant
    Filed: August 24, 2015
    Date of Patent: August 20, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Ji Wook Moon, Hyoung Jin Kim, Chang Man Lim, Bong Kul Min
  • Publication number: 20190207062
    Abstract: A light emitting device package according to an embodiment includes: a body including an upper surface, a lower surface, and a side surface connecting the upper surface and the lower surface, and first and second openings passing through the upper surface and the lower surface; and a light emitting device including first and second bonding portions disposed on the first and second openings, respectively, wherein the body may include a recess provided on the lower surface, the recess may be vertically overlapped with the first opening and the second opening, and the recess may be exposed at the side surface of the body.
    Type: Application
    Filed: January 2, 2019
    Publication date: July 4, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Won Jung KIM, June O SONG, Ki Seok KIM, Chang Man LIM
  • Patent number: 10297725
    Abstract: The embodiment relates to a semiconductor device package, a method of manufacturing the semiconductor device package, and a light source apparatus. According to another embodiment, there is provided a light emitting device package which includes a package body (110) including a frame (111, 112) and a body (113); a light emitting device (120) including first and second bonding parts (121, 122) and disposed on the body (113); a reflective resin layer disposed between the light emitting device and a side surface of a cavity (C) formed in the body; a transparent resin layer on the light emitting device; and a phosphor layer disposed on the transparent resin layer while being spaced apart from the light emitting device.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: May 21, 2019
    Assignee: LG Innotek Co., Ltd.
    Inventors: Ki Seok Kim, Won Jung Kim, June O Song, Chang Man Lim
  • Publication number: 20190088837
    Abstract: A light emitting device package can include first and second frames spaced apart from each other; a package body including a body portion between the first and second frames; a light emitting device including first and second electrode pads; first and second through holes in the first and second frames, respectively; a first resin between the body portion and the light emitting device; and a conductive material in the first and second through holes, in which the first and second electrode pads of the light emitting device respectively overlap with the first and second through holes, the first and second electrode pads are spaced apart from each other, and the conductive material in the first and second through holes respectively contacts the first and second electrode pads, and a first side surface of the first electrode pad and a second side surface of the second electrode pad facing the first side surface both contact the first resin.
    Type: Application
    Filed: September 29, 2017
    Publication date: March 21, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Sung LEE, June O SONG, Chang Man LIM
  • Publication number: 20190088824
    Abstract: The embodiment relates to a semiconductor device package, a method of manufacturing the semiconductor device package, and a light source apparatus. According to another embodiment, there is provided a light emitting device package which includes a package body (110) including a frame (111, 112) and a body (113); a light emitting device (120) including first and second bonding parts (121, 122) and disposed on the body (113); a reflective resin layer disposed between the light emitting device and a side surface of a cavity (C) formed in the body; a transparent resin layer on the light emitting device; and a phosphor layer disposed on the transparent resin layer while being spaced apart from the light emitting device.
    Type: Application
    Filed: September 29, 2017
    Publication date: March 21, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Ki Seok KIM, Won Jung KIM, June O SONG, Chang Man LIM
  • Publication number: 20190074410
    Abstract: A light emitting device package can include first and second frames spaced apart from each other; a package body including a body portion disposed between the first and second frames; a light emitting device including first and second electrode pads; a first through hole in the first frame; a second through hole in the second frame; a conductive material disposed in the first and second through holes; and an intermetallic compound layer disposed between the conductive material and the first frame, and between the conductive material and the second frame, in which the first electrode pad of the light emitting device overlaps with the first through hole in the first frame, the second electrode pad of the light emitting device overlaps with the second through hole in the second frame, and the first and second electrode pads are spaced apart from each other.
    Type: Application
    Filed: September 29, 2017
    Publication date: March 7, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Man LIM, Ki Seok KIM, Won Jung KIM, June O SONG
  • Publication number: 20190067255
    Abstract: An embodiment relates to a light emitting element package and display device.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 28, 2019
    Applicant: LG Innotek Co., Ltd.
    Inventors: Chang Man LIM, Sang Hoon LEE, Hwan Hee JEONG
  • Publication number: 20190044039
    Abstract: A light emitting device package according to an embodiment includes: a package body; a light emitting device disposed on the package body; and an adhesive disposed between the package body and the light emitting device. The package body includes first and second openings passing through the package body on an upper surface of the package body and a recess provided to concave in a direction of a lower surface of the package body from the upper surface of the package body. The light emitting device includes a first bonding part disposed on the first opening and a second bonding part disposed on the second opening. The adhesive is provided at the recess.
    Type: Application
    Filed: August 1, 2018
    Publication date: February 7, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Sung LEE, Won Jung KIM, June O SONG, Chang Man LIM
  • Publication number: 20190027641
    Abstract: A light emitting device package includes a first frame and a second frame disposed to be spaced apart from each other; a body disposed between the first and second frames and comprising a recess; a first adhesive on the recess; a light emitting device on the first adhesive; a second adhesive disposed between the first and second frames and the light emitting device; and a resin portion disposed to surround the second adhesive and a partial region of the light emitting device.
    Type: Application
    Filed: July 20, 2018
    Publication date: January 24, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Sung LEE, June O SONG, Ki Seok KIM, Young Shin KIM, Chang Man LIM
  • Publication number: 20190019929
    Abstract: The light emitting device package disclosed in the embodiment includes: first and second frames having first and second through holes; a body disposed between the first and second frames; a light emitting device including a first bonding pad and a second bonding pad; and a conductive part in the first and second through holes. wherein at least one of the first and second bonding pads faces the first and second frames and overlaps with the first and second through holes and includes a contact region contacting the conductive part and a first non-contact non-contacting the conducive part.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 17, 2019
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Man LIM, Ki Seok KIM, Young Shin KIM, June O SONG, Ju Hyeon OH, Chang Hyeong LEE, Tae Sung LEE, Se Yeon JUNG, Byung Yeon CHOI, Sung Min HWANG