JP2005101665A - フリップチップ式発光ダイオードの発光装置製造方法 - Google Patents
フリップチップ式発光ダイオードの発光装置製造方法 Download PDFInfo
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- JP2005101665A JP2005101665A JP2004378605A JP2004378605A JP2005101665A JP 2005101665 A JP2005101665 A JP 2005101665A JP 2004378605 A JP2004378605 A JP 2004378605A JP 2004378605 A JP2004378605 A JP 2004378605A JP 2005101665 A JP2005101665 A JP 2005101665A
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- 238000000034 method Methods 0.000 title claims abstract description 39
- 229910052751 metal Inorganic materials 0.000 claims abstract description 33
- 239000002184 metal Substances 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 38
- 238000003466 welding Methods 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 230000005496 eutectics Effects 0.000 claims description 7
- 239000000084 colloidal system Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 11
- 239000012790 adhesive layer Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000000956 alloy Substances 0.000 claims 1
- 229910052797 bismuth Inorganic materials 0.000 claims 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims 1
- 238000005520 cutting process Methods 0.000 claims 1
- 229910052738 indium Inorganic materials 0.000 claims 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 abstract description 5
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000005286 illumination Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
-
- 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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01079—Gold [Au]
-
- 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
- H01L2924/013—Alloys
- H01L2924/0132—Binary Alloys
- H01L2924/01322—Eutectic Alloys, i.e. obtained by a liquid transforming into two solid phases
-
- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices having potential barriers specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/483—Containers
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】まず、複数のストリップを提供し、各ストリップ内には、金属レイヤが設置され、そして、基材を提供し、基材上には、発光ダイオードが、フリップチップ方式により、設置され、ストリップ下には、金属接合層により、基材が、ストリップ下に固定され、また、基材とストリップ内の金属レイヤとが、電気的に接続され、最後に、其れに対して、各ストリップを、単位として、切断し、複数のフリップチップ式発光ダイオードの発光体を形成する、フリップチップ式発光ダイオードの発光装置製造方法を提案する。
【選択図】図4
Description
本発明は、従来技術の発光体に対して、工程の複雑や産出量の悪い及び放熱の不足等の問題を解決できる、フリップチップ式発光ダイオードの発光装置製造方法を提供する。
12 基材 16、18 電極
2 フリップチップ式発光ダイオードの発光装置
20 ストリップ 21 金属レイヤ
22 基材 24 発光ダイオード
26 金属接合層 30 導/放熱体
32 集光素子
Claims (11)
- 内部に金属レイヤが設置され、当該レイヤにより、互いに接続される、複数のストリップを提供し、
その上に、フリップチップ方式によって、少なくとも一つの発光ダイオードが設置られる、基材を提供して、
当該基材は、金属接合層によって、当該ストリップ下に固定され、当該基材と各ストリップ内の金属レイヤとが電気的に接続され、
各ストリップを単位として、ストリップ組を切断して、複数の独自のフリップチップ式発光ダイオードの発光体を形成する、
ことを特徴とする、フリップチップ式発光ダイオードの発光装置製造方法。 - 当該基材は、シリコン材質であり、その上表面には、金属回路とフリップチップ式発光ダイオードとが設置されている、ことを特徴とする、請求項1に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 当該金属接合層は、低温溶接や共晶方式で、基材と金属レイヤとの間の接合を行う、ことを特徴とする、請求項1に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 当該低温溶接の材質は、スズベースやビスマスベース及びインジウムベース等の合金のうちの一つである、ことを特徴とする、請求項3に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 当該基材は、当該金属接合層により当該ストリップ下に固定される過程において、加熱法で当該金属接合層をフュージングすることにより、当該ストリップ下に固定される、ことを特徴とする、請求項1に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 各ストリップを単位として、切断されたステップの後、更に、導/放熱体を当該基材下に設置するステップがある、ことを特徴とする、請求項1に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 当該導/放熱体と基材との間には、熱インタフェース材からなる粘着層がある、ことを特徴とする、請求項6に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 当該熱インタフェース材は、銀コロイドや銅コロイド、低温溶接或いは共晶方式により、熱傳導効果があるように、固定される、ことを特徴とする、請求項7に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 当該導/放熱体を当該基材下に設置するステップの後、更に、集光素子を各当該ストリップ上に設置するステップがある、ことを特徴とする、請求項6に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 当該集光素子は、レンズや反射マスク或いは二者の組み立てである、ことを特徴とする、請求項6に記載のフリップチップ式発光ダイオードの発光装置製造方法。
- 各当該発光体には、当該金属レイヤがあり、その下に、金属接合層と基材とが、順に設置される、ことを特徴とする、請求項1に記載のフリップチップ式発光ダイオードの発光装置製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW093133779 | 2004-11-05 | ||
TW093133779A TWI244226B (en) | 2004-11-05 | 2004-11-05 | Manufacturing method of flip-chip light-emitting device |
Publications (3)
Publication Number | Publication Date |
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JP2005101665A true JP2005101665A (ja) | 2005-04-14 |
JP2005101665A5 JP2005101665A5 (ja) | 2007-06-28 |
JP4841836B2 JP4841836B2 (ja) | 2011-12-21 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2004378605A Expired - Fee Related JP4841836B2 (ja) | 2004-11-05 | 2004-12-28 | フリップチップ式発光ダイオードの発光装置製造方法 |
Country Status (4)
Country | Link |
---|---|
US (5) | US7629188B2 (ja) |
JP (1) | JP4841836B2 (ja) |
KR (1) | KR100843884B1 (ja) |
TW (1) | TWI244226B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2007096320A (ja) * | 2005-09-28 | 2007-04-12 | Ind Technol Res Inst | 発光装置 |
JP2013505572A (ja) * | 2009-09-17 | 2013-02-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 高屈折率レンズを有するledモジュール |
JP2019212752A (ja) * | 2018-06-05 | 2019-12-12 | 日亜化学工業株式会社 | 発光装置 |
JP2019212879A (ja) * | 2018-06-06 | 2019-12-12 | 海華科技股▲分▼有限公司 | フリップチップ型発光モジュール |
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TWI241042B (en) * | 2004-03-11 | 2005-10-01 | Chen-Lun Hsingchen | A low thermal resistance LED device |
TWI244226B (en) * | 2004-11-05 | 2005-11-21 | Chen Jen Shian | Manufacturing method of flip-chip light-emitting device |
US7951721B2 (en) * | 2004-11-10 | 2011-05-31 | Landsberger Leslie M | Etching technique for creation of thermally-isolated microstructures |
DE112005002889B4 (de) * | 2004-12-14 | 2015-07-23 | Seoul Viosys Co., Ltd. | Licht emittierendes Bauelement mit einer Mehrzahl Licht emittierender Zellen und Baugruppen-Montage desselben |
JP5059739B2 (ja) | 2005-03-11 | 2012-10-31 | ソウル セミコンダクター カンパニー リミテッド | 直列接続された発光セルのアレイを有する発光ダイオードパッケージ |
US9754926B2 (en) | 2011-01-31 | 2017-09-05 | Cree, Inc. | Light emitting diode (LED) arrays including direct die attach and related assemblies |
US9640737B2 (en) | 2011-01-31 | 2017-05-02 | Cree, Inc. | Horizontal light emitting diodes including phosphor particles |
US9660153B2 (en) | 2007-11-14 | 2017-05-23 | Cree, Inc. | Gap engineering for flip-chip mounted horizontal LEDs |
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TWI419357B (zh) * | 2008-03-12 | 2013-12-11 | Bright Led Electronics Corp | Manufacturing method of light emitting module |
TWI423421B (zh) * | 2009-01-17 | 2014-01-11 | Bright Led Electronics Corp | A light emitting device and a manufacturing method thereof |
US8610156B2 (en) | 2009-03-10 | 2013-12-17 | Lg Innotek Co., Ltd. | Light emitting device package |
KR101047603B1 (ko) * | 2009-03-10 | 2011-07-07 | 엘지이노텍 주식회사 | 발광 소자 패키지 및 그 제조방법 |
US9502612B2 (en) * | 2009-09-20 | 2016-11-22 | Viagan Ltd. | Light emitting diode package with enhanced heat conduction |
US9631782B2 (en) * | 2010-02-04 | 2017-04-25 | Xicato, Inc. | LED-based rectangular illumination device |
KR101766719B1 (ko) * | 2010-03-25 | 2017-08-09 | 엘지이노텍 주식회사 | 발광 다이오드 및 이를 포함하는 발광 소자 패키지 |
US9240526B2 (en) * | 2010-04-23 | 2016-01-19 | Cree, Inc. | Solid state light emitting diode packages with leadframes and ceramic material |
US9070851B2 (en) | 2010-09-24 | 2015-06-30 | Seoul Semiconductor Co., Ltd. | Wafer-level light emitting diode package and method of fabricating the same |
US9673363B2 (en) | 2011-01-31 | 2017-06-06 | Cree, Inc. | Reflective mounting substrates for flip-chip mounted horizontal LEDs |
US9401103B2 (en) | 2011-02-04 | 2016-07-26 | Cree, Inc. | LED-array light source with aspect ratio greater than 1 |
CN103137833A (zh) * | 2013-03-15 | 2013-06-05 | 深圳市瑞丰光电子股份有限公司 | 一种led封装方法及结构 |
CN205944139U (zh) | 2016-03-30 | 2017-02-08 | 首尔伟傲世有限公司 | 紫外线发光二极管封装件以及包含此的发光二极管模块 |
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- 2004-12-28 JP JP2004378605A patent/JP4841836B2/ja not_active Expired - Fee Related
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2005
- 2005-01-06 US US11/029,387 patent/US7629188B2/en not_active Expired - Fee Related
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2007
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2008
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2010
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US8017964B2 (en) | 2005-09-28 | 2011-09-13 | Industrial Technology Research Institute | Light emitting device |
US9755124B2 (en) | 2009-09-17 | 2017-09-05 | Koninklijke Philips N.V. | LED module with high index lens |
US9385285B2 (en) | 2009-09-17 | 2016-07-05 | Koninklijke Philips N.V. | LED module with high index lens |
JP2017028328A (ja) * | 2009-09-17 | 2017-02-02 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | Ledモジュールを製造する方法 |
JP2013505572A (ja) * | 2009-09-17 | 2013-02-14 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 高屈折率レンズを有するledモジュール |
JP2019212752A (ja) * | 2018-06-05 | 2019-12-12 | 日亜化学工業株式会社 | 発光装置 |
JP7231809B2 (ja) | 2018-06-05 | 2023-03-02 | 日亜化学工業株式会社 | 発光装置 |
JP2023052858A (ja) * | 2018-06-05 | 2023-04-12 | 日亜化学工業株式会社 | 発光装置 |
JP2023052842A (ja) * | 2018-06-05 | 2023-04-12 | 日亜化学工業株式会社 | 発光装置 |
JP7364971B2 (ja) | 2018-06-05 | 2023-10-19 | 日亜化学工業株式会社 | 発光装置 |
JP7364970B2 (ja) | 2018-06-05 | 2023-10-19 | 日亜化学工業株式会社 | 発光装置 |
JP2019212879A (ja) * | 2018-06-06 | 2019-12-12 | 海華科技股▲分▼有限公司 | フリップチップ型発光モジュール |
Also Published As
Publication number | Publication date |
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US20100133558A1 (en) | 2010-06-03 |
US20070257344A1 (en) | 2007-11-08 |
TWI244226B (en) | 2005-11-21 |
JP4841836B2 (ja) | 2011-12-21 |
US20080142818A1 (en) | 2008-06-19 |
US7629188B2 (en) | 2009-12-08 |
US7646030B2 (en) | 2010-01-12 |
US7652298B2 (en) | 2010-01-26 |
US20060097276A1 (en) | 2006-05-11 |
TW200616250A (en) | 2006-05-16 |
KR100843884B1 (ko) | 2008-07-03 |
KR20050115829A (ko) | 2005-12-08 |
US8120052B2 (en) | 2012-02-21 |
US20080001164A1 (en) | 2008-01-03 |
US7795626B2 (en) | 2010-09-14 |
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