WO2008093440A1 - Ｌｅｄ光源ユニット - Google Patents

Ｌｅｄ光源ユニット Download PDF

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Publication number
WO2008093440A1
WO2008093440A1 PCT/JP2007/064375 JP2007064375W WO2008093440A1 WO 2008093440 A1 WO2008093440 A1 WO 2008093440A1 JP 2007064375 W JP2007064375 W JP 2007064375W WO 2008093440 A1 WO2008093440 A1 WO 2008093440A1
Authority
WO
WIPO (PCT)
Prior art keywords
light source
source unit
led light
circuit board
printed circuit
Prior art date
Application number
PCT/JP2007/064375
Other languages
English (en)
French (fr)
Inventor
Katsunori Yashima
Takeshi Miyakawa
Kenji Miyata
Taiki Nishi
Yoshihiko Okajima
Takuya Okada
Keiji Takano
Toshikatsu Mitsunaga
Original Assignee
Denki Kagaku Kogyo Kabushiki Kaisha
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
Priority claimed from PCT/JP2007/061121 external-priority patent/WO2007139195A1/ja
Application filed by Denki Kagaku Kogyo Kabushiki Kaisha filed Critical Denki Kagaku Kogyo Kabushiki Kaisha
Priority to EP20070791112 priority Critical patent/EP2109156A4/en
Priority to US12/525,166 priority patent/US20100027261A1/en
Priority to KR1020097012483A priority patent/KR101333355B1/ko
Priority to CA2676947A priority patent/CA2676947C/en
Priority to JP2008556001A priority patent/JP5410098B2/ja
Publication of WO2008093440A1 publication Critical patent/WO2008093440A1/ja

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J133/00—Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Adhesives based on derivatives of such polymers
    • C09J133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/25—Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0201—Thermal arrangements, e.g. for cooling, heating or preventing overheating
    • H05K1/0203—Cooling of mounted components
    • H05K1/0204—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate
    • H05K1/0206—Cooling of mounted components using means for thermal conduction connection in the thickness direction of the substrate by printed thermal vias
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
    • H05K3/0061—Laminating printed circuit boards onto other substrates, e.g. metallic substrates onto a metallic substrate, e.g. a heat sink
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/40—Additional features of adhesives in the form of films or foils characterized by the presence of essential components
    • C09J2301/408—Additional features of adhesives in the form of films or foils characterized by the presence of essential components additives as essential feature of the adhesive layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2433/00—Presence of (meth)acrylic polymer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2483/00—Presence of polysiloxane
    • C09J2483/006—Presence of polysiloxane in the substrate
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133602—Direct backlight
    • G02F1/133603—Direct backlight with LEDs
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/1336—Illuminating devices
    • G02F1/133628—Illuminating devices with cooling means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/03—Use of materials for the substrate
    • H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
    • H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
    • H05K2201/0203—Fillers and particles
    • H05K2201/0206—Materials
    • H05K2201/0209—Inorganic, non-metallic particles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
    • H05K2203/01—Tools for processing; Objects used during processing
    • H05K2203/0191—Using tape or non-metallic foil in a process, e.g. during filling of a hole with conductive paste
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/386—Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Led Device Packages (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Adhesive Tapes (AREA)

Abstract

　放熱性が良好で、ＬＥＤの損傷が防がれ、明るく、長寿命のＬＥＤ光源ユニットを提供する。 　プリント基板と、前記プリント基板に設けられる1個以上の発光ダイオードと、前記プリント基板を放熱部材表面に固定するための粘着テープとを有するＬＥＤ光源ユニットであって、前記テープの熱伝導率が１～４Ｗ／ｍＫであり、裏面導体回路と金属筐体との間の耐電圧が１．０ｋＶ以上であることを特徴とするＬＥＤ光源ユニット。
PCT/JP2007/064375 2007-01-30 2007-07-20 Ｌｅｄ光源ユニット WO2008093440A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP20070791112 EP2109156A4 (en) 2007-01-30 2007-07-20 LED LIGHT SOURCE UNIT
US12/525,166 US20100027261A1 (en) 2007-01-30 2007-07-20 Led light source unit
KR1020097012483A KR101333355B1 (ko) 2007-01-30 2007-07-20 Ｌｅｄ 광원 유닛
CA2676947A CA2676947C (en) 2007-01-30 2007-07-20 Led light source unit
JP2008556001A JP5410098B2 (ja) 2007-01-30 2007-07-20 Ｌｅｄ光源ユニット

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-019755 2007-01-30
JP2007019755 2007-01-30
JPPCT/JP2007/061121 2007-05-31
PCT/JP2007/061121 WO2007139195A1 (ja) 2006-05-31 2007-05-31 Ｌｅｄ光源ユニット

Publications (1)

Publication Number Publication Date
WO2008093440A1 true WO2008093440A1 (ja) 2008-08-07

Family

ID=39673756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/064375 WO2008093440A1 (ja) 2007-01-30 2007-07-20 Ｌｅｄ光源ユニット

Country Status (7)

Country Link
US (1) US20100027261A1 (ja)
EP (1) EP2109156A4 (ja)
JP (1) JP5410098B2 (ja)
KR (1) KR101333355B1 (ja)
CN (1) CN101595573A (ja)
CA (1) CA2676947C (ja)
WO (1) WO2008093440A1 (ja)

Cited By (6)

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Publication number Priority date Publication date Assignee Title
JP2013058611A (ja) * 2011-09-08 2013-03-28 Hitachi Chemical Co Ltd 配線板積層体、部品実装配線板積層体、及び電子部品
WO2013061830A1 (ja) * 2011-10-28 2013-05-02 日本ゼオン株式会社 熱伝導性感圧接着剤組成物、熱伝導性感圧接着性シート状成形体、これらの製造方法、及び電子部品
JP2013173866A (ja) * 2012-02-27 2013-09-05 Dic Corp 粘着テープ
WO2014054523A1 (ja) * 2012-10-03 2014-04-10 日東電工株式会社 光源装置
JP2015181170A (ja) * 2015-04-22 2015-10-15 日東電工株式会社 フリップチップ型半導体裏面用フィルム及びその用途
JP2016216569A (ja) * 2015-05-18 2016-12-22 スリーエム イノベイティブ プロパティズ カンパニー 粘着性物品、及び車両部材を補強する方法

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US20100277917A1 (en) * 2009-05-01 2010-11-04 Xinxin Shan Electrically insulated led lights
ES2535385T3 (es) * 2009-10-22 2015-05-11 Thermal Solution Resources, Llc Conjunto de iluminación LED sobremoldeado y método de fabricación
KR101198758B1 (ko) 2009-11-25 2012-11-12 엘지이노텍 주식회사 수직구조 반도체 발광소자 및 그 제조방법
KR101102029B1 (ko) * 2009-12-30 2012-01-04 (주) 지인 광원 조립체의 제조방법
KR101134815B1 (ko) * 2010-01-15 2012-04-13 엘지이노텍 주식회사 영상표시장치 및 그 제조방법
CN101824297A (zh) * 2010-05-06 2010-09-08 苏州仙奇化学有限公司 一种高导热胶及其制备方法
DE102010026344A1 (de) * 2010-07-07 2012-01-12 Osram Opto Semiconductors Gmbh Leuchtdiode
KR101735571B1 (ko) 2010-08-20 2017-05-16 삼성전자주식회사 방열 재료, 상기 방열 재료로 만들어진 접합부를 포함하는 발광 다이오드 패키지
DE102011101052A1 (de) * 2011-05-09 2012-11-15 Heraeus Materials Technology Gmbh & Co. Kg Substrat mit elektrisch neutralem Bereich
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KR20120011896A (ko) * 2012-01-18 2012-02-08 봉문근 방열 발포형 충진제
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KR20140142676A (ko) * 2013-06-04 2014-12-12 닛토덴코 가부시키가이샤 열경화형 다이 본딩 필름, 다이싱 시트 부착 다이 본딩 필름, 및 반도체 장치의 제조 방법
KR20140142675A (ko) * 2013-06-04 2014-12-12 닛토덴코 가부시키가이샤 열경화형 다이 본딩 필름, 다이싱 시트 부착 다이 본딩 필름, 및 반도체 장치의 제조 방법
CN104235641B (zh) 2013-06-09 2016-04-06 四川新力光源股份有限公司 超薄式led光引擎
CN104347605A (zh) * 2013-08-06 2015-02-11 惠州市华阳光电技术有限公司 一种发光二极管的封装工艺
KR20150106488A (ko) * 2014-03-11 2015-09-22 삼성디스플레이 주식회사 백라이트 유닛 및 이의 제조 방법
JP6459202B2 (ja) * 2014-04-22 2019-01-30 三菱電機株式会社 表示装置およびその製造方法
US9470374B2 (en) * 2014-10-09 2016-10-18 Hung-Chang Chen Omnidirectional LED lamp
KR20160129945A (ko) * 2015-04-30 2016-11-10 삼성디스플레이 주식회사 백라이트 유닛 및 이를 포함하는 액정 표시 장치
JP6675111B2 (ja) * 2015-08-03 2020-04-01 パナソニックＩｐマネジメント株式会社 Ｌｅｄモジュール
US10257932B2 (en) * 2016-02-16 2019-04-09 Microsoft Technology Licensing, Llc. Laser diode chip on printed circuit board
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CN109841052B (zh) * 2017-11-28 2020-07-14 群光电子股份有限公司 具有复合材罩体的红外线发射装置
KR102172594B1 (ko) * 2020-02-14 2020-11-02 주식회사 헤펙 금속 기판과 다른 부품간의 열팽창 차이 감소를 위한 방열층을 구비한 금속 pcb

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CN101595573A (zh) 2009-12-02
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CA2676947A1 (en) 2008-08-07
CA2676947C (en) 2014-03-25
KR101333355B1 (ko) 2013-11-28
KR20090104808A (ko) 2009-10-06
EP2109156A4 (en) 2010-02-24
US20100027261A1 (en) 2010-02-04
EP2109156A1 (en) 2009-10-14

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