JP6365769B2 - 発光ダイオードパッケージの製造方法 - Google Patents
発光ダイオードパッケージの製造方法 Download PDFInfo
- Publication number
- JP6365769B2 JP6365769B2 JP2017512615A JP2017512615A JP6365769B2 JP 6365769 B2 JP6365769 B2 JP 6365769B2 JP 2017512615 A JP2017512615 A JP 2017512615A JP 2017512615 A JP2017512615 A JP 2017512615A JP 6365769 B2 JP6365769 B2 JP 6365769B2
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- JP
- Japan
- Prior art keywords
- emitting diode
- light emitting
- color conversion
- conversion frit
- frit
- 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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- 238000004519 manufacturing process Methods 0.000 title claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 98
- 238000000034 method Methods 0.000 claims description 41
- 239000000758 substrate Substances 0.000 claims description 41
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 24
- 238000000576 coating method Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 9
- 229910052582 BN Inorganic materials 0.000 claims description 6
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 claims description 5
- 230000001070 adhesive effect Effects 0.000 claims description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 239000010408 film Substances 0.000 description 23
- 238000005520 cutting process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 238000010304 firing Methods 0.000 description 6
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- -1 gallium arsenide Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than the semiconductor body
-
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
-
- 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
- H01L33/50—Wavelength conversion elements
-
- 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
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector 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
- H01L2224/16221—Disposition the bump connector 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
- H01L2224/16225—Disposition the bump connector 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 non-metallic, e.g. insulating substrate with or without metallisation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0041—Processes relating to semiconductor body packages relating to wavelength conversion elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
- Optical Filters (AREA)
Description
110:基材
120:転写フィルム
130:発光ダイオードチップ
130a:母基板
131:電極
140:パッケージ基板
200:発光ダイオードパッケージ
Claims (7)
- 蛍光体が含まれている色変換用フリットを基材上に形成する色変換用フリット形成段階;
前記基材上に形成された前記色変換用フリットを前記基材から転写フィルムに転写させる色変換用フリット転写段階;及び
前記転写フィルムに転写された前記色変換用フリットを発光ダイオードチップに貼り付ける色変換用フリット貼り付け段階;
を含み、
前記色変換用フリット形成段階は、
前記基材上に前記色変換用フリットをコートするコーティング過程、及び
コートされた前記色変換用フリットを焼成する焼成過程を含み、
前記コーティング過程では、前記発光ダイオードチップに対応する大きさで前記色変換用フリットをコートし、
前記コーティング過程では、複数個の前記発光ダイオードチップに対応する形態で前記色変換用フリットをパターニングすることを特徴とする発光ダイオードパッケージの製造方法。 - 前記基材としてはBN(boron nitride)基板またはグラファイト基板を使用することを特徴とする請求項1に記載の発光ダイオードパッケージの製造方法。
- 前記色変換用フリット転写段階では、前記転写フィルムとしてPSA(pressure sensitive adhesive)フィルムを使用することを特徴とする請求項1に記載の発光ダイオードパッケージの製造方法。
- 前記色変換用フリット貼り付け段階では、接着剤を介して前記発光ダイオードチップと前記色変換用フリットとを貼り合わせることを特徴とする請求項1に記載の発光ダイオードパッケージの製造方法。
- 前記発光ダイオードチップは青色発光ダイオードチップであり、前記蛍光体は前記青色発光ダイオードチップから発せられた光の一部を黄色に波長変換させる蛍光体であることを特徴とする請求項1に記載の発光ダイオードパッケージの製造方法。
- 前記色変換用フリット貼り付け段階の後、前記色変換用フリットから前記転写フィルムを除去する段階をさらに含むことを特徴とする請求項1に記載の発光ダイオードパッケージの製造方法。
- 前記転写フィルムの除去後、前記発光ダイオードチップをパッケージ基板に実装する段階をさらに含むことを特徴とする請求項6に記載の発光ダイオードパッケージの製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020140058984A KR101520743B1 (ko) | 2014-05-16 | 2014-05-16 | 발광 다이오드 패키지 제조방법 |
KR10-2014-0058984 | 2014-05-16 | ||
PCT/KR2015/002909 WO2015174630A1 (ko) | 2014-05-16 | 2015-03-25 | 발광 다이오드 패키지 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017517902A JP2017517902A (ja) | 2017-06-29 |
JP6365769B2 true JP6365769B2 (ja) | 2018-08-01 |
Family
ID=53394830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017512615A Active JP6365769B2 (ja) | 2014-05-16 | 2015-03-25 | 発光ダイオードパッケージの製造方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10211377B2 (ja) |
EP (1) | EP3144984A4 (ja) |
JP (1) | JP6365769B2 (ja) |
KR (1) | KR101520743B1 (ja) |
CN (1) | CN106463585A (ja) |
TW (1) | TWI568030B (ja) |
WO (1) | WO2015174630A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102384731B1 (ko) | 2017-10-17 | 2022-04-08 | 삼성전자주식회사 | Led 장치 및 그 제조 방법 |
US10524666B2 (en) * | 2018-05-09 | 2020-01-07 | Inner Ray, Inc. | White excitation light generating device and white excitation light generating method |
Family Cites Families (27)
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US3371001A (en) * | 1965-09-27 | 1968-02-27 | Vitta Corp | Method of applying uniform thickness of frit on semi-conductor wafers |
US4197104A (en) * | 1978-09-21 | 1980-04-08 | General Electric Company | Magnetic tag process |
JPH08176479A (ja) * | 1994-10-26 | 1996-07-09 | Matsushita Electric Ind Co Ltd | 蛍光体インキ並びにオフセット印刷方法 |
US6838149B2 (en) * | 2001-12-13 | 2005-01-04 | 3M Innovative Properties Company | Abrasive article for the deposition and polishing of a conductive material |
US20040232535A1 (en) * | 2003-05-22 | 2004-11-25 | Terry Tarn | Microelectromechanical device packages with integral heaters |
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US7795600B2 (en) * | 2006-03-24 | 2010-09-14 | Goldeneye, Inc. | Wavelength conversion chip for use with light emitting diodes and method for making same |
TWI363785B (en) * | 2007-11-30 | 2012-05-11 | Ind Tech Res Inst | Ink composition and fabrication method of color conversion film |
CN101978781A (zh) * | 2008-03-18 | 2011-02-16 | 旭硝子株式会社 | 电子器件用基板、有机led元件用层叠体及其制造方法、有机led元件及其制造方法 |
JP2009234056A (ja) * | 2008-03-27 | 2009-10-15 | Toppan Printing Co Ltd | 印刷方法 |
JP5274211B2 (ja) * | 2008-11-13 | 2013-08-28 | スタンレー電気株式会社 | 色変換発光装置 |
KR101293207B1 (ko) * | 2009-10-14 | 2013-08-05 | 주식회사 엘지화학 | 페이스트 점착용 시트 및 이를 이용한 태양전지 |
EP3608984B1 (en) | 2010-04-08 | 2020-11-11 | Agc Inc. | Organic led element |
EP2583306A4 (en) * | 2010-06-17 | 2014-09-17 | Achrolux Inc | LIGHT STRUCTURE AND METHOD FOR MANUFACTURING THE SAME |
JP5766411B2 (ja) * | 2010-06-29 | 2015-08-19 | 日東電工株式会社 | 蛍光体層および発光装置 |
JP5427709B2 (ja) * | 2010-06-29 | 2014-02-26 | 日東電工株式会社 | 蛍光体層転写シートおよび発光装置 |
US9179543B2 (en) * | 2010-11-03 | 2015-11-03 | 3M Innovative Properties Company | Flexible LED device with wire bond free die |
TWI489656B (zh) * | 2011-03-25 | 2015-06-21 | Samsung Electronics Co Ltd | 發光二極體、發光二極體之製造方法、發光二極體模組及發光二極體模組之製造方法 |
KR101330592B1 (ko) * | 2011-06-07 | 2013-11-18 | 도레이 카부시키가이샤 | 수지 시트 적층체, 그 제조 방법 및 그것을 사용한 형광체 함유 수지 시트가 부착된 led칩의 제조 방법 |
JP5862066B2 (ja) * | 2011-06-16 | 2016-02-16 | 東レ株式会社 | 蛍光体含有シート、それを用いたled発光装置およびその製造方法 |
JP5287935B2 (ja) * | 2011-06-16 | 2013-09-11 | 東レ株式会社 | 蛍光体含有シート、それを用いたled発光装置およびその製造方法 |
JP2013214716A (ja) * | 2012-03-06 | 2013-10-17 | Nitto Denko Corp | 蛍光封止シート、発光ダイオード装置およびその製造方法 |
KR101612216B1 (ko) * | 2012-03-30 | 2016-04-12 | 코닝 인코포레이티드 | Led 형광체용 비스무트 보레이트 유리 캡슐화제 |
CN103427003B (zh) * | 2012-05-25 | 2016-08-10 | 华夏光股份有限公司 | 半导体发光装置的形成方法 |
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-
2014
- 2014-05-16 KR KR1020140058984A patent/KR101520743B1/ko active IP Right Grant
-
2015
- 2015-03-25 US US15/311,324 patent/US10211377B2/en active Active
- 2015-03-25 JP JP2017512615A patent/JP6365769B2/ja active Active
- 2015-03-25 WO PCT/KR2015/002909 patent/WO2015174630A1/ko active Application Filing
- 2015-03-25 EP EP15792812.8A patent/EP3144984A4/en not_active Withdrawn
- 2015-03-25 CN CN201580025372.2A patent/CN106463585A/zh active Pending
- 2015-05-12 TW TW104115114A patent/TWI568030B/zh active
Also Published As
Publication number | Publication date |
---|---|
TW201603328A (zh) | 2016-01-16 |
CN106463585A (zh) | 2017-02-22 |
US20170077363A1 (en) | 2017-03-16 |
JP2017517902A (ja) | 2017-06-29 |
US10211377B2 (en) | 2019-02-19 |
TWI568030B (zh) | 2017-01-21 |
EP3144984A1 (en) | 2017-03-22 |
KR101520743B1 (ko) | 2015-05-18 |
WO2015174630A1 (ko) | 2015-11-19 |
EP3144984A4 (en) | 2017-09-27 |
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