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WO2013027998A3 - 발광 소자 패키지, 이를 포함하는 조명 장치 및 조명 시스템 - Google Patents

발광 소자 패키지, 이를 포함하는 조명 장치 및 조명 시스템 Download PDF

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Publication number
WO2013027998A3
WO2013027998A3 PCT/KR2012/006636 KR2012006636W WO2013027998A3 WO 2013027998 A3 WO2013027998 A3 WO 2013027998A3 KR 2012006636 W KR2012006636 W KR 2012006636W WO 2013027998 A3 WO2013027998 A3 WO 2013027998A3
Authority
WO
WIPO (PCT)
Prior art keywords
light
emitting devices
emitting
lighting
device package
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2012/006636
Other languages
English (en)
French (fr)
Other versions
WO2013027998A2 (ko
Inventor
김준형
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Innotek Co Ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of WO2013027998A2 publication Critical patent/WO2013027998A2/ko
Publication of WO2013027998A3 publication Critical patent/WO2013027998A3/ko
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/345—Current stabilisation; Maintaining constant current
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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
    • H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • 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, H10D, 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, H10D, 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, H10D, 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, H10D, 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
    • 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
    • H01L25/16—Assemblies consisting of a plurality of semiconductor or other solid state devices the devices being of types provided for in two or more different subclasses of H10B, H10D, H10F, H10H, H10K or H10N, e.g. forming hybrid circuits
    • H01L25/167—Assemblies consisting of a plurality of semiconductor or other solid state devices the devices being of types provided for in two or more different subclasses of H10B, H10D, H10F, H10H, H10K or H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Led Device Packages (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 발명의 실시예는 인가하는 전류에 따라 색온도가 변화하는 발광 소자 패키지에 관한 것으로서, 적어도 둘 이상의 발광 소자, 및 발광 소자와 전기적으로 연결되고, 외부로부터 발광 소자에 전원을 공급하는 리드부를 포함하고, 발광 소자 중 적어도 두 개의 발광 소자는 서로 다른 색좌표를 갖고, 리드부에 입력되는 전류의 세기가 변화되면 서로 다른 색좌표를 갖는 발광 소자에 흐르는 전류의 비율이 변화하여 발광색의 색좌표가 변화하는 발광 소자 패키지를 제공한다.
PCT/KR2012/006636 2011-08-22 2012-08-21 발광 소자 패키지, 이를 포함하는 조명 장치 및 조명 시스템 Ceased WO2013027998A2 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0083434 2011-08-22
KR1020110083434A KR101884599B1 (ko) 2011-08-22 2011-08-22 발광 소자 패키지, 이를 포함하는 조명 장치 및 조명 시스템

Publications (2)

Publication Number Publication Date
WO2013027998A2 WO2013027998A2 (ko) 2013-02-28
WO2013027998A3 true WO2013027998A3 (ko) 2013-04-25

Family

ID=47742680

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/006636 Ceased WO2013027998A2 (ko) 2011-08-22 2012-08-21 발광 소자 패키지, 이를 포함하는 조명 장치 및 조명 시스템

Country Status (3)

Country Link
US (1) US20130049632A1 (ko)
KR (1) KR101884599B1 (ko)
WO (1) WO2013027998A2 (ko)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011242536A (ja) * 2010-05-17 2011-12-01 Canon Inc 表示装置
KR20150092674A (ko) 2014-02-05 2015-08-13 삼성전자주식회사 발광 소자 및 발광 소자 패키지
WO2015141222A1 (ja) * 2014-03-20 2015-09-24 東芝マテリアル株式会社 発光装置およびｌｅｄ電球
WO2016108397A1 (en) * 2014-12-29 2016-07-07 Samsung Electronics Co., Ltd. Display apparatus, and method of controlling the same
KR102400151B1 (ko) * 2017-05-31 2022-05-20 서울반도체 주식회사 엘이디 패키지 세트 및 이를 포함하는 엘이디 벌브

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818162B1 (ko) * 2007-05-14 2008-03-31 루미마이크로 주식회사 색온도 조절이 가능한 백색 ｌｅｄ 장치
KR20080100315A (ko) * 2008-10-24 2008-11-17 서울반도체 주식회사 발광 장치
KR20090001104A (ko) * 2007-06-29 2009-01-08 서울반도체 주식회사 다양한 색온도를 갖는 발광 장치
JP2009277705A (ja) * 2008-05-12 2009-11-26 Koa Corp パッケージ発光部品およびその製造法
KR20100012849A (ko) * 2009-09-14 2010-02-08 서울반도체 주식회사 웜화이트 발광장치 및 그것을 포함하는 백라이트 모듈

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100723912B1 (ko) 2006-03-03 2007-05-31 주식회사 대진디엠피 발광 장치
JP5024789B2 (ja) * 2007-07-06 2012-09-12 Ｎｌｔテクノロジー株式会社 発光制御回路、発光制御方法、面照明装置及び該面照明装置を備えた液晶表示装置
KR100958024B1 (ko) * 2008-08-05 2010-05-17 삼성엘이디 주식회사 발광 다이오드 패키지 및 그 제조방법
JP5471330B2 (ja) * 2009-07-14 2014-04-16 日亜化学工業株式会社 発光ダイオード駆動回路及び発光ダイオードの点灯制御方法
US8710754B2 (en) * 2011-09-12 2014-04-29 Juno Manufacturing Llc Dimmable LED light fixture having adjustable color temperature

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100818162B1 (ko) * 2007-05-14 2008-03-31 루미마이크로 주식회사 색온도 조절이 가능한 백색 ｌｅｄ 장치
KR20090001104A (ko) * 2007-06-29 2009-01-08 서울반도체 주식회사 다양한 색온도를 갖는 발광 장치
JP2009277705A (ja) * 2008-05-12 2009-11-26 Koa Corp パッケージ発光部品およびその製造法
KR20080100315A (ko) * 2008-10-24 2008-11-17 서울반도체 주식회사 발광 장치
KR20100012849A (ko) * 2009-09-14 2010-02-08 서울반도체 주식회사 웜화이트 발광장치 및 그것을 포함하는 백라이트 모듈

Also Published As

Publication number Publication date
KR101884599B1 (ko) 2018-08-02
WO2013027998A2 (ko) 2013-02-28
KR20130021106A (ko) 2013-03-05
US20130049632A1 (en) 2013-02-28

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