KR102154061B1 - 발광 소자 패키지 및 이를 포함하는 조명 장치 - Google Patents
발광 소자 패키지 및 이를 포함하는 조명 장치 Download PDFInfo
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- KR102154061B1 KR102154061B1 KR1020140013148A KR20140013148A KR102154061B1 KR 102154061 B1 KR102154061 B1 KR 102154061B1 KR 1020140013148 A KR1020140013148 A KR 1020140013148A KR 20140013148 A KR20140013148 A KR 20140013148A KR 102154061 B1 KR102154061 B1 KR 102154061B1
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- light emitting
- light
- emitting device
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- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 230000000052 comparative effect Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 10
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- LTPBRCUWZOMYOC-UHFFFAOYSA-N Beryllium oxide Chemical compound O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
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- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- DJOYTAUERRJRAT-UHFFFAOYSA-N 2-(n-methyl-4-nitroanilino)acetonitrile Chemical compound N#CCN(C)C1=CC=C([N+]([O-])=O)C=C1 DJOYTAUERRJRAT-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052839 forsterite Inorganic materials 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 229910052609 olivine Inorganic materials 0.000 description 1
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/85—Packages
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of semiconductor or other solid state devices
- H01L25/03—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00
- H01L25/0753—Assemblies consisting of a plurality of semiconductor or other solid state devices all the devices being of a type provided for in a single subclass of subclasses H10B, H10F, H10H, H10K or H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H10H20/00 the devices being arranged next to each other
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/81—Bodies
- H10H20/819—Bodies characterised by their shape, e.g. curved or truncated substrates
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H29/00—Integrated devices, or assemblies of multiple devices, comprising at least one light-emitting semiconductor element covered by group H10H20/00
- H10H29/10—Integrated devices comprising at least one light-emitting semiconductor component covered by group H10H20/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Led Device Packages (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
Description
도 2는 도 1에 도시된 장치의 조도 분포를 나타내는 도면이다.
도 3은 제2 비교예에 따른 발광 소자 패키지를 도시한 사시도이다.
도 4는 도 3에 도시된 장치의 조도 분포를 나타내는 도면이다.
도 5는 제1 실시예에 따른 발광 소자 패키지를 도시한 사시도이다.
도 6은 도 5에 도시된 장치의 조도 분포를 나타내는 도면이다.
도 7은 제2 실시예에 따른 발광 소자 패키지를 도시한 평면도이다.
도 8 및 도 9는 일 비교예에 따른 발광 소자 패키지로 구성된 선형 조명 장치의 조도 분포를 나타내는 도면이다.
도 10은 일 실시예에 따른 발광 소자 패키지로 구성된 선형 조명 장치의 조도 분포를 나타내는 도면이다.
120 : 발광 소자
130 : 몰딩부
131 : 오목부
Claims (5)
- 제1 방향으로 연장되는 제1 변 및 제2 방향으로 연장되는 제2 변을 가지며, 기판 상에 배치되는 발광 소자; 및
상기 발광 소자를 감싸도록 상기 기판 상에 배치되는 등방성 렌즈 형상을 갖는 몰딩부를 포함하고,
{(상기 제1 변의 길이)2+(상기 제2 변의 길이)2}의 제곱근은 상기 등방성 렌즈의 직경보다 작으며,
상기 제1 변의 길이는 적어도 상기 제2 변의 길이의 5/3배 이상이고,
상기 몰딩부는 중앙이 오목한 오목부를 갖는 비구면을 포함하며,
상기 발광 소자는 상기 비구면 내측에 배치되고,
상기 비구면의 곡률은 상기 오목부보다 상기 오목부의 외측에서 더 작은 발광 소자 패키지.
- 삭제
- 제1 항에 있어서,
상기 발광 소자는, 복수 개가 상기 제1 방향 및 상기 제2 방향을 따라 배열되는
발광 소자 패키지.
- 제3 항에 있어서,
상기 제1 방향으로 배열되는 상기 발광 소자의 개수는, 적어도 상기 제2 방향으로 배열되는 상기 발광 소자의 개수의 5/3배 이상인
발광 소자 패키지.
- 제1 항에 있어서,
상기 제1 방향과 상기 제2 방향은 서로 교차하는
발광 소자 패키지.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140013148A KR102154061B1 (ko) | 2014-02-05 | 2014-02-05 | 발광 소자 패키지 및 이를 포함하는 조명 장치 |
US14/614,121 US20150221839A1 (en) | 2014-02-05 | 2015-02-04 | Light emitting device package and lighting apparatus including the same |
CN201510061833.3A CN104821361A (zh) | 2014-02-05 | 2015-02-05 | 发光器件封装以及包括该发光器件封装的发光装置 |
EP15153889.9A EP2905810B1 (en) | 2014-02-05 | 2015-02-05 | Light emitting device package |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140013148A KR102154061B1 (ko) | 2014-02-05 | 2014-02-05 | 발광 소자 패키지 및 이를 포함하는 조명 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20150092596A KR20150092596A (ko) | 2015-08-13 |
KR102154061B1 true KR102154061B1 (ko) | 2020-09-09 |
Family
ID=52444208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020140013148A Expired - Fee Related KR102154061B1 (ko) | 2014-02-05 | 2014-02-05 | 발광 소자 패키지 및 이를 포함하는 조명 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150221839A1 (ko) |
EP (1) | EP2905810B1 (ko) |
KR (1) | KR102154061B1 (ko) |
CN (1) | CN104821361A (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017067633A (ja) * | 2015-09-30 | 2017-04-06 | キヤノン株式会社 | 検査装置および物品製造方法 |
KR101667902B1 (ko) * | 2016-04-25 | 2016-10-20 | 한국광기술원 | 장방형의 광원을 구비한 조명모듈 |
US10069098B2 (en) | 2016-06-29 | 2018-09-04 | Lg Display Co., Ltd. | Organic light emitting display device, method of manufacturing the same, and head mounted display including the same |
USD996378S1 (en) * | 2022-03-09 | 2023-08-22 | Creeled, Inc. | Light-emitting diode package |
US12355013B2 (en) | 2022-04-21 | 2025-07-08 | Creeled, Inc. | Emission height arrangements in light-emitting diode packages and related devices and methods |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2008096714A1 (ja) * | 2007-02-05 | 2008-08-14 | Nikon Corporation | 樹脂封止発光素子、平面状光源及びそれらの製造方法、並びに液晶表示装置 |
US20080291688A1 (en) * | 2007-05-24 | 2008-11-27 | Koito Manufacturing Co., Ltd. | Light emitting device module |
US20110042698A1 (en) | 2006-04-24 | 2011-02-24 | Cree, Inc. | Emitter package with angled or vertical led |
US20110193112A1 (en) | 2010-02-08 | 2011-08-11 | Kabushiki Kaisha Toshiba | Led module |
US20130270581A1 (en) | 2007-10-31 | 2013-10-17 | Cree, Inc. | Multi-chip light emitter packages and related methods |
Family Cites Families (7)
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TWI405349B (zh) * | 2004-10-07 | 2013-08-11 | Seoul Semiconductor Co Ltd | 側照明透鏡以及使用此透鏡的發光元件 |
US9041042B2 (en) * | 2010-09-20 | 2015-05-26 | Cree, Inc. | High density multi-chip LED devices |
US10008637B2 (en) * | 2011-12-06 | 2018-06-26 | Cree, Inc. | Light emitter devices and methods with reduced dimensions and improved light output |
BRPI1008888A2 (pt) * | 2009-02-19 | 2019-09-24 | Sharp Kk | dispositivo emissor de luz, fonte de luz planar, e dispositivo de exibição |
KR101708025B1 (ko) * | 2010-08-19 | 2017-02-20 | 서울반도체 주식회사 | 렌즈 및 그것을 포함하는 발광장치 |
EP2450613B1 (en) * | 2010-11-08 | 2015-01-28 | LG Innotek Co., Ltd. | Lighting device |
US8652860B2 (en) * | 2011-01-09 | 2014-02-18 | Bridgelux, Inc. | Packaging photon building blocks having only top side connections in a molded interconnect structure |
-
2014
- 2014-02-05 KR KR1020140013148A patent/KR102154061B1/ko not_active Expired - Fee Related
-
2015
- 2015-02-04 US US14/614,121 patent/US20150221839A1/en not_active Abandoned
- 2015-02-05 EP EP15153889.9A patent/EP2905810B1/en active Active
- 2015-02-05 CN CN201510061833.3A patent/CN104821361A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110042698A1 (en) | 2006-04-24 | 2011-02-24 | Cree, Inc. | Emitter package with angled or vertical led |
WO2008096714A1 (ja) * | 2007-02-05 | 2008-08-14 | Nikon Corporation | 樹脂封止発光素子、平面状光源及びそれらの製造方法、並びに液晶表示装置 |
US20080291688A1 (en) * | 2007-05-24 | 2008-11-27 | Koito Manufacturing Co., Ltd. | Light emitting device module |
US20130270581A1 (en) | 2007-10-31 | 2013-10-17 | Cree, Inc. | Multi-chip light emitter packages and related methods |
US20110193112A1 (en) | 2010-02-08 | 2011-08-11 | Kabushiki Kaisha Toshiba | Led module |
Also Published As
Publication number | Publication date |
---|---|
KR20150092596A (ko) | 2015-08-13 |
EP2905810B1 (en) | 2019-08-14 |
CN104821361A (zh) | 2015-08-05 |
EP2905810A1 (en) | 2015-08-12 |
US20150221839A1 (en) | 2015-08-06 |
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