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).

  • Publication number: 20210184090
    Abstract: The light emitting device package disclosed in the embodiment includes a first frame having a first through hole; a second frame having a second through hole; a body disposed between the first and second frames; and light emitting devices disposed on the first and second frames, wherein the first and second through holes have an area of a lower surface larger than an area of the upper surface, and centers of the upper and lower surfaces of the first through hole may be offset from each other in the vertical direction, and centers of the upper and lower surfaces of the second through hole may be offset from each other in the vertical direction.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 17, 2021
    Inventors: Won Jung KIM, June O SONG, Chang Man LIM, Ki Seok KIM
  • Patent number: 11038087
    Abstract: A light emitting device package can include a package body; a light emitting device disposed on the package body and including first and second electrode pads on a bottom surface of the light emitting device; a first through hole in the package body; a second through hole in the package body, in which the first through hole is separated from the second through hole, the first electrode pad of the light emitting device directly overlaps with the first through hole in the package body, and the second electrode pad of the light emitting device directly overlaps with the second through hole in the package body.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: June 15, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Sung Lee, June O Song, Chang Man Lim
  • Patent number: 10937934
    Abstract: The light emitting device package disclosed in the embodiment includes first and second frames spaced apart from each other; a body disposed between the first and second frames; a light emitting device disposed on the first and second frames; a first resin disposed between the body and the light emitting device, wherein each of the first and second frames includes a through hole, the through hole overlaps the light emitting device in a vertical direction, and the body includes a recess recessed toward a lower surface of the body between the first and second frames, and the recess overlaps the light emitting device in the vertical direction, the first resin is disposed in the recess, and a length of the recess is smaller than a width of the light emitting device.
    Type: Grant
    Filed: September 12, 2018
    Date of Patent: March 2, 2021
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Chang Man Lim, June O Song, Sung Min Kong, Ki Seok Kim
  • Publication number: 20210013376
    Abstract: Embodiments relate to a light emitting device package and a light source device. A light emitting device package according to the embodiment may include a first package body; a second package body disposed on the first package body, and comprising an opening passing through an upper surface and a lower surface of the second package body; and a light emitting device disposed in the opening, and comprising a first bonding part and a second bonding part. The first package body may include a first opening and a second opening that pass through an upper surface and a lower surface of the first package body. The upper surface of the first package body may be coupled with the lower surface of the second package body, the first bonding part may be disposed on the first opening, and the second bonding part may be disposed on the second opening.
    Type: Application
    Filed: September 12, 2018
    Publication date: January 14, 2021
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Ki Seok KIM, Won Jung KIM, June O SONG, Chang Man LIM
  • Publication number: 20200411738
    Abstract: A light emitting device package according to an embodiment may comprise: a first package body including a first and a second opening; a light emitting device disposed on the first package body and including a first and a second bonding part; and a first resin disposed between the first package body and the light emitting device. The light emitting device may comprise one surface on which the first and second bonding parts are disposed, the first bonding part may comprise a first side surface and a lower surface facing the first package body, and the second bonding part may comprise a second side surface opposite to the first side surface, and a lower surface facing the first package body.
    Type: Application
    Filed: September 14, 2018
    Publication date: December 31, 2020
    Applicant: LG Innotek Co., Ltd.
    Inventors: Won Jung KIM, Ki Seok KIM, June O SONG, Chang Man LIM
  • Publication number: 20200395514
    Abstract: A light emitting device package according to an embodiment may include: a body including first and second openings; a light emitting device disposed on the body and including first and second bonding parts; a first resin disposed between the body and the light emitting device; and a second resin disposed on a side surface and an upper surface of the light emitting device. According to an embodiment, the second resin may include functional groups detected in 800-850 wavenumber band, 929-1229 wavenumber band, and 1420-1605 wavenumber band, respectively, through FT-IR analysis, and [an area integral value of 800˜850 wavenumber band]/[an area integral value of 929˜1229 wavenumber band] may be in a range of 2% to 3%, and [the area integral value of 800˜850 wavenumber band]/[an area integral value of 1420˜1605 wavenumber band] may be provided in a range of 70% to 90%.
    Type: Application
    Filed: October 23, 2018
    Publication date: December 17, 2020
    Inventors: Suk Kyung PARK, Chang Man LIM, June O SONG, Jung Hwa JUNG
  • Publication number: 20200350474
    Abstract: The light emitting device package disclosed in the embodiment includes first and second frames spaced apart from each other; a body disposed between the first and second frames; a light emitting device including a first bonding portion and a second bonding portion on a lower portion thereof; and a first resin disposed between the body and the light emitting device, wherein the first frame includes a first protruding portion facing the first bonding portion of the light emitting device, and the second frame includes a second protruding portion facing the second bonding portion of the light emitting device, and including a first conductive layer between the first bonding portion and the first protruding portion and a second conductive layer between the second bonding portion and the second protruding portion.
    Type: Application
    Filed: August 31, 2018
    Publication date: November 5, 2020
    Inventors: Young Shin KIM, June O SONG, Chang Man LIM, Won Jung KIM, Ki Seok KIM
  • Publication number: 20200335673
    Abstract: A light emitting device package disclosed in an embodiment of the invention includes a substrate including first and second frames; a light emitting device including a first bonding portion facing the first frame and a second bonding portion facing the second frame; a phosphor layer on the light emitting device; a first resin disposed around the upper surface of the substrate and the light emitting device; a second resin between the first resin and side surfaces of the light emitting device; and an adhesive layer between the phosphor layer and the light emitting device, wherein the adhesive layer includes a thickness thinner than a thickness of the phosphor layer, and the first resin comprises a reflective resin material and is disposed on the side surface of the phosphor layer. The second resin may include a transparent resin material, and the second resin may include a curved surface with an outer surface facing the first resin.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Inventors: Ki Seok KIM, Jung Hwa JUNG, Na Young KIM, Won Jung KIM, Suk Kyung PARK, Sang Jun LEE, Nak Hun KIM, Chang Man LIM
  • Publication number: 20200335675
    Abstract: The light emitting device package disclosed in the embodiment includes a package body including first and second frames, and a first body disposed between the first and second frames; a second body disposed on the package body and including a cavity and a sub-cavity spaced apart from the cavity; a light emitting device disposed in the cavity and including first and second bonding portions; and a protection device disposed in the sub-cavity, wherein the package body and the second body may be coupled to an adhesive member.
    Type: Application
    Filed: October 31, 2018
    Publication date: October 22, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Won Jung KIM, Ki Seok KIM, June O SONG, Chang Man LIM
  • Publication number: 20200303596
    Abstract: The light-emitting device package disclosed in the embodiment includes first and second frames; a body supporting the first and second frames; and a light emitting device on the second frame, and the body may include a lower surface, a first side, and a second side facing the first side. The first frame includes a first recess that is concave in a second side direction from a first side portion adjacent to the first side, and the second frame includes a second recess that is concave in a first side direction from a second side portion adjacent to the second side. The first side portion of the first frame includes plurality of protrusions exposed to the first side of the body, the first recess is disposed between the protrusions of the first side portion, the second side portion of the second frame includes plurality of protrusions exposed to the second side of the body, and the second recess is disposed between the protrusions of the second side portion.
    Type: Application
    Filed: September 21, 2018
    Publication date: September 24, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Man LIM, June O SONG, Won Jung KIM, Hyoung Jin KIM, Hwan Hee JEONG
  • Publication number: 20200287107
    Abstract: A semiconductor device package includes a light emitting device disposed on a body, and at least one resin disposed between the body and the light emitting device. The body may include first and second opening parts passing through the body from the upper surface of the body, and at least one recess concavely provided from the upper surface of the body towards the lower surface of the body. The light emitting device may include a first bonding part disposed on the first opening part, and a second bonding part disposed on the second opening part. The at least one recess may be disposed between the first and second opening parts, and along the circumferences of the first and second opening parts. The at least one resin may be provided to the at least one recess. The at least one resin may include a reflective material.
    Type: Application
    Filed: September 20, 2018
    Publication date: September 10, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Chang Man LIM, June O SONG, Won Jung KIM
  • Publication number: 20200279982
    Abstract: The light emitting device package disclosed in the embodiment includes first and second frames spaced apart from each other; a body disposed between the first and second frames; a light emitting device disposed on the first and second frames; a first resin disposed between the body and the light emitting device, wherein each of the first and second frames includes a through hole, the through hole overlaps the light emitting device in a vertical direction, and the body includes a recess recessed toward a lower surface of the body between the first and second frames, and the recess overlaps the light emitting device in the vertical direction, the first resin is disposed in the recess, and a length of the recess is smaller than a width of the light emitting device.
    Type: Application
    Filed: September 12, 2018
    Publication date: September 3, 2020
    Inventors: Chang Man LIM, June O SONG, Sung Min KONG, Ki Seok KIM
  • Patent number: 10763398
    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: Grant
    Filed: January 2, 2019
    Date of Patent: September 1, 2020
    Assignee: LG Innotek Co., Ltd.
    Inventors: Wong Jung Kim, June O Song, Ki Seok Kim, Chang Man Lim
  • Publication number: 20200274042
    Abstract: A light emitting device package can include a package body; a light emitting device disposed on the package body and including first and second electrode pads on a bottom surface of the light emitting device; a first through hole in the package body; a second through hole in the package body, in which the first through hole is separated from the second through hole, the first electrode pad of the light emitting device directly overlaps with the first through hole in the package body, and the second electrode pad of the light emitting device directly overlaps with the second through hole in the package body.
    Type: Application
    Filed: September 29, 2017
    Publication date: August 27, 2020
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Tae Sung LEE, June O SONG, Chang Man LIM
  • Patent number: 10749089
    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: Grant
    Filed: August 1, 2018
    Date of Patent: August 18, 2020
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Tae Sung Lee, Won Jung Kim, June O Song, Chang Man Lim
  • Publication number: 20200227373
    Abstract: A light emitting device package according to an embodiment may include a first package body including first and second openings passing through the upper surface and lower surface thereof; a second package body disposed on the first package body and including a third opening passing through the upper surface and lower surface thereof; a light emitting device disposed in the third opening; a first resin disposed between the upper surface of the first package body and the light emitting device; and a second resin disposed in the third opening.
    Type: Application
    Filed: September 14, 2018
    Publication date: July 16, 2020
    Inventors: June O SONG, Ki Seok KIM, Chang Man LIM
  • Publication number: 20200212276
    Abstract: A light emitting device package according to an embodiment has a first frame and a second frame arranged to be spaced apart from each other, a third frame arranged between the first frame and the second frame and spaced apart from the first frame and the second frame, a body supporting the first to third frames, a first light emitting device arranged on the body and electrically connected to the first frame and the third frame, and a second light emitting device arranged on the body and electrically connected to the second frame and the third frame. The body has a first recess in an upper area between the first frame and the third frame, and a second recess in an upper area between the third frame and the second frame. An embodiment may have a first resin part arranged in the first recess, and a second resin part arranged in the second recess.
    Type: Application
    Filed: August 31, 2018
    Publication date: July 2, 2020
    Inventors: Chang Man LIM, Ki Seok KIM, Won Jung KIM, June O SONG
  • Publication number: 20200203566
    Abstract: A semiconductor device according to an embodiment may include: a light emitting structure; a light transmitting electrode layer disposed on the light emitting structure; and a reflective layer disposed on the light transmitting electrode layer and including a plurality of first openings and a plurality of second openings. The semiconductor device according to the embodiment may include: a first electrode in contact with a first conductivity type semiconductor layer of the light emitting structure; and a second electrode in contact with the light transmitting electrode layer through the plurality of first openings.
    Type: Application
    Filed: August 24, 2018
    Publication date: June 25, 2020
    Inventors: Chang Hyeong LEE, June O SONG, Tae Sung LEE, Chang Man LIM, Se Yeon JUNG, Byung Yeon CHOI, Sung Min HWANG
  • Publication number: 20200176654
    Abstract: A semiconductor device package provided in an embodiment comprises: first and second frames spaced apart from each other; a body disposed between the first and second frames; and a semiconductor device disposed on the first and the second frame and comprising a semiconductor layer and a first and a second electrode on the semiconductor layer, wherein the first and the second frame comprise a first metal layer having a plurality of pores, and the first metal layer of the first and the second frame may comprise coupling portions in regions where the first metal layer overlaps the first and the second electrode, respectively.
    Type: Application
    Filed: July 27, 2018
    Publication date: June 4, 2020
    Inventors: Ki Seok KIM, Hee Jeong PARK, June O SONG, Chang Man LIM
  • 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