公开(公告)号：US20170292071A1

公开(公告)日：2017-10-12

申请号：US15506336

申请日：2015-08-24

Applicant: LG INNOTEK CO., LTD.

Inventor： Ji Wook MOON ,  Hyoung Jin KIM ,  Chang Man LIM ,  Bong Kul MIN

IPC: C09K11/77 ,  C01F17/00 ,  H01L33/00

CPC classification number: C09K11/7733 ,  C01F17/0012 ,  C09K11/0838 ,  C09K11/616 ,  C09K11/7734 ,  C09K11/7774 ,  H01L33/0045 ,  H01L33/504 ,  H01L33/507 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/8592 ,  Y02B20/181 ,  H01L2924/00014 ,  H01L2924/00

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.

公开(公告)号：US20170077359A1

公开(公告)日：2017-03-16

申请号：US15309123

申请日：2015-03-03

Applicant: LG INNOTEK CO., LTD.

Inventor： Ji Wook MOON ,  Bong Kul MIN ,  Hyoung Jin KIM

IPC: H01L33/50 ,  H01L33/54 ,  H01L33/20 ,  H01L33/62

CPC classification number: H01L33/502 ,  H01L33/20 ,  H01L33/48 ,  H01L33/486 ,  H01L33/50 ,  H01L33/52 ,  H01L33/54 ,  H01L33/62 ,  H01L2224/45144 ,  H01L2224/48091 ,  H01L2224/48247 ,  H01L2924/181 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/00

Abstract: An embodiment provides a light-emitting device package comprising: a first lead frame; a second lead frame; a light-emitting device electrically connected to the first lead frame and the second lead frame; a molding unit arranged to surround the light-emitting device; and an oxynitride-based phosphor represented by chemical formula LXMYOaNbAcBd:zR (1≦X≦3, 3≦Y≦7, 0.001≦Z≦1.0, 0≦a≦5, 0.1≦b≦9, 0.001≦c≦0.3, 0.001≦d≦0.3), and the light-emitting device package of the present embodiment can implement a white color light having excellent luminance and color rendering index.

Abstract translation: 实施例提供了一种发光器件封装，包括：第一引线框架; 第二引线框架; 电连接到所述第一引线框和所述第二引线框的发光器件; 设置成围绕发光装置的成型单元; 由化学式LXMYOaNbAcBd：zR（1≤X≤3,3≤Y≤7,0.1≤Z≤1.0,0≤a≤5,0.1≤b≤9,0.1≤c≤0.3）表示的氧氮化物系荧光体， 0.001≤d≤0.3），本实施方式的发光装置封装能够实现亮度和显色指数优异的白色光。

公开(公告)号：US20200303596A1

公开(公告)日：2020-09-24

申请号：US16649452

申请日：2018-09-21

Applicant: LG INNOTEK CO., LTD.

Inventor： Chang Man LIM ,  June O SONG ,  Won Jung KIM ,  Hyoung Jin KIM ,  Hwan Hee JEONG

IPC: H01L33/48 ,  H01L33/10 ,  H01L33/20 ,  H01L33/38 ,  H01L33/62 ,  H01L23/00

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. A first length in the second direction of the first and second recesses is longer than a width in the first direction, and the first length may be larger than the second length in the second direction, which is an interval between the protrusions disposed in each of the first and second frames.

公开(公告)号：US20170335186A1

公开(公告)日：2017-11-23

申请号：US15534902

申请日：2015-12-09

Applicant: LG INNOTEK CO., LTD.

Inventor： Ji Wook MOON ,  Hyoung Jin KIM ,  Jeong Yoon MOON ,  Jae Wan CHOI

IPC: C09K11/77 ,  C09K11/61 ,  C09K11/66 ,  C09K11/67 ,  H01L33/50 ,  F21V29/70 ,  H01L33/48 ,  C09K11/08 ,  H01L33/06 ,  H01L33/30 ,  H01L33/32 ,  H01L33/40 ,  H01L33/44 ,  H01L33/54 ,  H01L33/56 ,  H01L33/62 ,  H01L33/60

CPC classification number: C09K11/7734 ,  C09K11/0883 ,  C09K11/617 ,  C09K11/665 ,  C09K11/675 ,  F21V29/70 ,  H01L33/06 ,  H01L33/30 ,  H01L33/32 ,  H01L33/405 ,  H01L33/44 ,  H01L33/486 ,  H01L33/504 ,  H01L33/54 ,  H01L33/56 ,  H01L33/60 ,  H01L33/62 ,  Y02B20/181

Abstract: A phosphor composition of an embodiment and a light emitting device package including the same includes: a green phosphor excited by blue light to emit green light; a first red phosphor of a nitride series which is excited by the blue light and emits first red light; and a second red phosphor of a fluorine series which is excited by the blue light and emits second red light, and is capable of emitting white light without deterioration of optical characteristics at a high temperature while improving luminous flux and color reproduction rate as compared with a light emitting device package including a conventional phosphor composition.