JP5290886B2 - ハイブリッド層を有する放熱基板および照明用モジュール基板 - Google Patents
ハイブリッド層を有する放熱基板および照明用モジュール基板 Download PDFInfo
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- JP5290886B2 JP5290886B2 JP2009162593A JP2009162593A JP5290886B2 JP 5290886 B2 JP5290886 B2 JP 5290886B2 JP 2009162593 A JP2009162593 A JP 2009162593A JP 2009162593 A JP2009162593 A JP 2009162593A JP 5290886 B2 JP5290886 B2 JP 5290886B2
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- Prior art keywords
- filler
- hybrid layer
- heat dissipation
- insulating layer
- layer
- 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.)
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
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- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
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- B32B2307/72—Density
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- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B32B2605/00—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- H—ELECTRICITY
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- 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
- H05K1/0313—Organic insulating material
- H05K1/0353—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement
- H05K1/0373—Organic insulating material consisting of two or more materials, e.g. two or more polymers, polymer + filler, + reinforcement containing additives, e.g. fillers
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
- H05K2201/0104—Properties and characteristics in general
- H05K2201/0129—Thermoplastic polymer, e.g. auto-adhesive layer; Shaping of thermoplastic polymer
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- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/01—Dielectrics
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- H05K2201/0141—Liquid crystal polymer [LCP]
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- 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
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- H—ELECTRICITY
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- 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
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- 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
- H05K2201/03—Conductive materials
- H05K2201/032—Materials
- H05K2201/0323—Carbon
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31678—Of metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
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- Y10T428/31678—Of metal
- Y10T428/31681—Next to polyester, polyamide or polyimide [e.g., alkyd, glue, or nylon, etc.]
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
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- Y10T428/31678—Of metal
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
- Y10T442/20—Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
- Y10T442/2475—Coating or impregnation is electrical insulation-providing, -improving, or -increasing, or conductivity-reducing
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Laminated Bodies (AREA)
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Structure Of Printed Boards (AREA)
Description
熱伝導性および導電性のフィラーを含む熱可塑性LCP樹脂を用いて、放熱性能の向上したハイブリッド層を有する放熱基板を製作する方法は、次のとおりである。
2)高い電気伝導度および熱伝導度を有する低廉なカーボン繊維にLCP樹脂を含浸してハイブリッド層300を製作する。表1(アルミナとハイブリッド層の特性比較)は、本実施例で製作されたハイブリッド層300の主要特性を示す。
3)絶縁層500を挟んで、上部には銅箔からなる金属層700を、下部には2)で提供されたハイブリッド層300をプレス加工する。
300 ハイブリッド層
500 絶縁層
700 金属層
Claims (7)
- 熱可塑性高分子および導電性フィラーを含むハイブリッド層と、
前記ハイブリッド層上に積層された絶縁層と、
前記絶縁層上に形成された金属層とを含んでなり、
前記ハイブリッド層に含まれた前記熱可塑性高分子は、液晶ポリマー(LCP)、ポリエーテルエーテルケトン(PEEK)、ポリエーテルイミド(PEI)、ポリエーテルスルホン(PES)、およびポリテトラフルオロエチレン(PTFE)から選ばれたいずれか1種であり、
前記導電性フィラーは、カーボン系フィラー、金属系粉末、金属酸化物系フィラー、導電被覆型フィラー、またはこれらの混合物であり、
前記絶縁層は、熱可塑性高分子および熱伝導性セラミックフィラーを含み、
前記熱伝導性セラミックフィラーは、結晶質(crystalline)SiO2、融合(fused)SiO2、SiN、BN、AlNまたはAl2O3であり、
前記絶縁層に含まれた前記熱可塑性高分子は、液晶ポリマー(LCP)、ポリエーテルエーテルケトン(PEEK)、ポリエーテルイミド(PEI)、ポリエーテルスルホン(PES)、およびポリテトラフルオロエチレン(PTFE)から選ばれたいずれか1種であることを特徴とする、ハイブリッド層を有する放熱基板。 - 前記金属層と前記ハイブリッド層とを連結するビアをさらに含むことを特徴とする、請求項1に記載のハイブリッド層を有する放熱基板。
- 前記絶縁層は、熱伝導性セラミックフィラーの添加された液晶ポリマー(LCP)樹脂に、織物を含浸したプリプレグであることを特徴とする、請求項1に記載のハイブリッド層を有する放熱基板。
- 前記カーボン系フィラーは、カーボンブラック、黒鉛粉末、カーボン繊維、またはカーボンナノチューブであることを特徴とする、請求項1に記載のハイブリッド層を有する放熱基板。
- 前記金属系粉末は、金、銀、白金、銅、またはアルミニウム粉末であることを特徴とする、請求項1に記載のハイブリッド層を有する放熱基板。
- 前記織物は、E−glass、D−glass、S−glass、またはアラミド繊維であることを特徴とする、請求項3に記載のハイブリッド層を有する放熱基板。
- 熱可塑性高分子および導電性フィラーを含むハイブリッド層と、
前記ハイブリッド層上に積層された絶縁層と、
前記絶縁層上に形成された金属層とを含んでなり、
前記ハイブリッド層に含まれた前記熱可塑性高分子は、液晶ポリマー(LCP)、ポリエーテルエーテルケトン(PEEK)、ポリエーテルイミド(PEI)、ポリエーテルスルホン(PES)、およびポリテトラフルオロエチレン(PTFE)から選ばれたいずれか1種であり、
前記導電性フィラーは、カーボン系フィラー、金属系粉末、金属酸化物系フィラー、導電被覆型フィラー、またはこれらの混合物であり、
前記絶縁層は、熱可塑性高分子および熱伝導性セラミックフィラーを含み、
前記熱伝導性セラミックフィラーは、結晶質(crystalline)SiO2、融合(fused)SiO2、SiN、BN、AlNまたはAl2O3であり、
前記絶縁層に含まれた前記熱可塑性高分子は、液晶ポリマー(LCP)、ポリエーテルエーテルケトン(PEEK)、ポリエーテルイミド(PEI)、ポリエーテルスルホン(PES)、およびポリテトラフルオロエチレン(PTFE)から選ばれたいずれか1種であることを特徴とする、ハイブリッド層を有する照明用モジュール基板。
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KR1020090029592A KR20100112213A (ko) | 2009-04-06 | 2009-04-06 | 하이브리드층을 갖는 방열기판 및 조명용 모듈 기판 |
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CN102958273B (zh) * | 2012-10-23 | 2015-10-28 | 陈伟杰 | Pcb板 |
DE102013219011A1 (de) * | 2013-09-20 | 2015-03-26 | Osram Gmbh | Sensoreinheit zur Lichtsteuerung |
DE102013219335A1 (de) * | 2013-09-25 | 2015-03-26 | Osram Gmbh | Beleuchtungsvorrichtung mit Substratkörper |
CN105789420A (zh) * | 2014-12-17 | 2016-07-20 | 黄文武 | 一种led陶瓷基板 |
KR102430695B1 (ko) | 2015-01-14 | 2022-08-08 | 도요보 가부시키가이샤 | 신축성 전극 및 배선 시트, 생체 정보 계측용 인터페이스 |
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JP6315705B2 (ja) * | 2015-03-11 | 2018-04-25 | 公益財団法人鉄道総合技術研究所 | 放熱基板 |
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- 2009-04-06 KR KR1020090029592A patent/KR20100112213A/ko not_active Application Discontinuation
- 2009-07-09 JP JP2009162593A patent/JP5290886B2/ja not_active Expired - Fee Related
- 2009-07-13 US US12/501,858 patent/US20100255742A1/en not_active Abandoned
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JP2010241101A (ja) | 2010-10-28 |
KR20100112213A (ko) | 2010-10-19 |
US20100255742A1 (en) | 2010-10-07 |
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