JP5666962B2 - 発光ダイオード装置およびその製造方法 - Google Patents
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- H01L24/10—Bump connectors ; Manufacturing methods related thereto
- H01L24/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L24/17—Structure, shape, material or disposition of the bump connectors after the connecting process of a plurality of bump connectors
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- 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
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01L2924/12042—LASER
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/151—Die mounting substrate
- H01L2924/156—Material
- H01L2924/15786—Material with a principal constituent of the material being a non metallic, non metalloid inorganic material
- H01L2924/15787—Ceramics, e.g. crystalline carbides, nitrides or oxides
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- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- 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]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
- H10H20/0362—Manufacture or treatment of packages of encapsulations
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- 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
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
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- H—ELECTRICITY
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- 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
- H10H20/851—Wavelength conversion means
- H10H20/8514—Wavelength conversion means characterised by their shape, e.g. plate or foil
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Description
サファイア(Al2O3)からなる絶縁基板の上面に、銅、ニッケルおよび金からなる端子を含む導体層が積層された、厚み1mmのベース基板を用意した(図1(a)参照)。
4 電極部
14封止樹脂層
15端子
16ベース基板
17蛍光体層
20発光ダイオード素子
21発光ダイオード装置
Claims (5)
- 端子が設けられたベース基板と、前記ベース基板にフリップチップ実装される発光ダイオード素子とを備える発光ダイオード装置の製造方法であって、
前記ベース基板を用意する工程、
電極部が厚み方向一方側に設けられ、支持基板が厚み方向他方側に設けられ、前記支持基板によって支持される光半導体層と、前記ベース基板とを、前記厚み方向に対向配置させ、前記電極部と前記端子とを電気的に接続して、前記光半導体層を前記ベース基板にフリップチップ実装する工程、
前記ベース基板の前記厚み方向他方側に、前記光半導体層および前記電極部を被覆するように、光反射成分を含有する封止樹脂層を形成する工程、
前記封止樹脂層の前記厚み方向他方側部および前記支持基板の少なくとも前記厚み方向他方側部を、前記光半導体層または前記支持基板が露出し、かつ、前記光半導体層または前記支持基板の前記厚み方向他方面と、前記封止樹脂層の前記厚み方向他方面とが面一に形成されるように、除去する工程、および、
シート状に形成された蛍光体層を、前記光半導体層または前記支持基板の前記厚み方向他方面、および、前記封止樹脂層の前記厚み方向他方面の全てと接触するように形成して、前記蛍光体層、前記光半導体層および前記電極部を備える前記発光ダイオード素子を形成する工程
を備えることを特徴とする、発光ダイオード装置の製造方法。 - 前記支持基板の少なくとも前記厚み方向他方側部を除去する工程において、
前記支持基板を全部除去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装置の製造方法。 - 前記蛍光体層を形成する工程では、蛍光体組成物を、前記光半導体層または前記支持基板の前記厚み方向他方面、および、前記封止樹脂層の前記厚み方向他方面に塗布して蛍光体皮膜を形成し、前記蛍光体皮膜を加熱して乾燥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装置の製造方法。
- ベース基板と、
前記ベース基板にフリップチップ実装された発光ダイオード素子とを備え、
前記発光ダイオード素子は、
シート状に形成された蛍光体層と、
前記蛍光体層の前記厚み方向一方面に形成される光半導体層と、
前記光半導体層の前記厚み方向一方面に、前記光半導体層と接続されるように形成される電極部と、
前記蛍光体層の前記厚み方向一方側に、前記光半導体層および前記電極部を被覆し、かつ、前記電極部の前記厚み方向一方面を露出するように形成される、光反射成分を含有する封止樹脂層と
を備え、
前記光半導体層の前記厚み方向他方面と、前記封止樹脂層の前記厚み方向他方面とが面一に形成され、
前記蛍光体層は、前記光半導体層の前記厚み方向他方面、および、前記封止樹脂層の前記厚み方向他方面の全てと接触していることを特徴とする、発光ダイオード装置。 - ベース基板と、
前記ベース基板にフリップチップ実装された発光ダイオード素子とを備え、
前記発光ダイオード素子は、
シート状に形成された蛍光体層と、
前記蛍光体層の前記厚み方向一方側に形成される光半導体層と、
前記光半導体層および前記蛍光体層の間に介在し、前記光半導体層を支持する支持基板と、
前記光半導体層の前記厚み方向一方面に、前記光半導体層と接続されるように形成される電極部と、
前記蛍光体層の前記厚み方向一方側に、前記光半導体層、前記支持基板および前記電極部を被覆し、かつ、前記電極部の前記厚み方向一方面を露出するように形成される、光反射成分を含有する封止樹脂層と
を備え、
前記支持基板の前記厚み方向他方面と、前記封止樹脂層の前記厚み方向他方面とが面一に形成され、
前記蛍光体層は、前記支持基板の前記厚み方向他方面、および、前記封止樹脂層の前記厚み方向他方面の全てと接触していることを特徴とする、発光ダイオード装置。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011081854A JP5666962B2 (ja) | 2011-03-28 | 2011-04-01 | 発光ダイオード装置およびその製造方法 |
| KR1020120022746A KR20120110006A (ko) | 2011-03-28 | 2012-03-06 | 발광 다이오드 장치 및 그 제조 방법 |
| EP12159016.0A EP2506318A3 (en) | 2011-03-28 | 2012-03-12 | Light emitting diode device and producing method thereof |
| TW101108359A TWI513033B (zh) | 2011-03-28 | 2012-03-12 | 發光二極體裝置及其製造方法 |
| US13/429,681 US8809900B2 (en) | 2011-03-28 | 2012-03-26 | Light emitting diode device and producing method thereof |
| CN201210084562.XA CN102709451B (zh) | 2011-03-28 | 2012-03-27 | 发光二极管装置及其制造方法 |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2011069768 | 2011-03-28 | ||
| JP2011069768 | 2011-03-28 | ||
| JP2011081854A JP5666962B2 (ja) | 2011-03-28 | 2011-04-01 | 発光ダイオード装置およびその製造方法 |
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| Publication Number | Publication Date |
|---|---|
| JP2012216713A JP2012216713A (ja) | 2012-11-08 |
| JP5666962B2 true JP5666962B2 (ja) | 2015-02-12 |
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| Country | Link |
|---|---|
| US (1) | US8809900B2 (ja) |
| EP (1) | EP2506318A3 (ja) |
| JP (1) | JP5666962B2 (ja) |
| KR (1) | KR20120110006A (ja) |
| CN (1) | CN102709451B (ja) |
| TW (1) | TWI513033B (ja) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012216712A (ja) * | 2011-03-28 | 2012-11-08 | Nitto Denko Corp | 発光ダイオード装置の製造方法および発光ダイオード素子 |
| JP6394052B2 (ja) | 2013-05-13 | 2018-09-26 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
| KR102123039B1 (ko) | 2013-07-19 | 2020-06-15 | 니치아 카가쿠 고교 가부시키가이샤 | 발광 장치 및 그 제조 방법 |
| US9673364B2 (en) | 2013-07-19 | 2017-06-06 | Nichia Corporation | Light emitting device and method of manufacturing the same |
| JP6277860B2 (ja) * | 2013-07-19 | 2018-02-14 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
| EP2854186A1 (en) * | 2013-09-26 | 2015-04-01 | Seoul Semiconductor Co., Ltd. | Light source module, fabrication method therefor, and backlight unit including the same |
| JP2015106641A (ja) | 2013-11-29 | 2015-06-08 | 日亜化学工業株式会社 | 発光装置 |
| JP2015122452A (ja) * | 2013-12-25 | 2015-07-02 | サンケン電気株式会社 | 発光装置 |
| US20150325748A1 (en) | 2014-05-07 | 2015-11-12 | Genesis Photonics Inc. | Light emitting device |
| JP2016015474A (ja) * | 2014-05-07 | 2016-01-28 | 新世紀光電股▲ふん▼有限公司Genesis Photonics Inc. | 発光デバイス |
| JP6550768B2 (ja) * | 2015-01-30 | 2019-07-31 | 日亜化学工業株式会社 | 発光装置の製造方法 |
| US9543465B2 (en) | 2014-05-20 | 2017-01-10 | Nichia Corporation | Method for manufacturing light emitting device |
| TWI641285B (zh) | 2014-07-14 | 2018-11-11 | 新世紀光電股份有限公司 | 發光模組與發光單元的製作方法 |
| JP6582382B2 (ja) * | 2014-09-26 | 2019-10-02 | 日亜化学工業株式会社 | 発光装置の製造方法 |
| JP6511757B2 (ja) * | 2014-09-30 | 2019-05-15 | 日亜化学工業株式会社 | 発光装置 |
| KR102345751B1 (ko) * | 2015-01-05 | 2022-01-03 | 삼성전자주식회사 | 반도체 발광소자 패키지 및 그 제조 방법 |
| CN105336837A (zh) * | 2015-09-29 | 2016-02-17 | 佛山市国星光电股份有限公司 | 一种led器件及其制作方法 |
| KR102263041B1 (ko) * | 2016-02-26 | 2021-06-09 | 삼성전자주식회사 | 멀티 컬러를 구현할 수 있는 발광 소자 |
| JP6932910B2 (ja) * | 2016-10-27 | 2021-09-08 | 船井電機株式会社 | 表示装置 |
| WO2019031183A1 (ja) * | 2017-08-10 | 2019-02-14 | シャープ株式会社 | 半導体モジュール、表示装置、及び半導体モジュールの製造方法 |
| JP6721029B2 (ja) * | 2018-12-05 | 2020-07-08 | 日亜化学工業株式会社 | 素子の実装方法及び発光装置の製造方法 |
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| JP2005191420A (ja) | 2003-12-26 | 2005-07-14 | Stanley Electric Co Ltd | 波長変換層を有する半導体発光装置およびその製造方法 |
| JP4747726B2 (ja) * | 2004-09-09 | 2011-08-17 | 豊田合成株式会社 | 発光装置 |
| KR100666265B1 (ko) * | 2004-10-18 | 2007-01-09 | 엘지이노텍 주식회사 | 형광체 및 이를 이용한 발광소자 |
| JP2007019096A (ja) * | 2005-07-05 | 2007-01-25 | Toyoda Gosei Co Ltd | 発光装置及びその製造方法 |
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| JP2007324417A (ja) * | 2006-06-01 | 2007-12-13 | Sharp Corp | 半導体発光装置とその製造方法 |
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| JP5526782B2 (ja) * | 2007-11-29 | 2014-06-18 | 日亜化学工業株式会社 | 発光装置及びその製造方法 |
| US8431423B2 (en) * | 2009-07-16 | 2013-04-30 | Koninklijke Philips Electronics N.V. | Reflective substrate for LEDS |
| US20110049545A1 (en) * | 2009-09-02 | 2011-03-03 | Koninklijke Philips Electronics N.V. | Led package with phosphor plate and reflective substrate |
| TWI415308B (zh) * | 2009-12-21 | 2013-11-11 | 宏齊科技股份有限公司 | 用於增加發光效率及散熱效果之晶圓級發光二極體封裝結構及其製作方法 |
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2011
- 2011-04-01 JP JP2011081854A patent/JP5666962B2/ja active Active
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2012
- 2012-03-06 KR KR1020120022746A patent/KR20120110006A/ko not_active Withdrawn
- 2012-03-12 TW TW101108359A patent/TWI513033B/zh active
- 2012-03-12 EP EP12159016.0A patent/EP2506318A3/en not_active Withdrawn
- 2012-03-26 US US13/429,681 patent/US8809900B2/en active Active
- 2012-03-27 CN CN201210084562.XA patent/CN102709451B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| TWI513033B (zh) | 2015-12-11 |
| TW201240134A (en) | 2012-10-01 |
| US8809900B2 (en) | 2014-08-19 |
| CN102709451A (zh) | 2012-10-03 |
| US20120248484A1 (en) | 2012-10-04 |
| CN102709451B (zh) | 2016-12-28 |
| EP2506318A2 (en) | 2012-10-03 |
| EP2506318A3 (en) | 2015-12-02 |
| KR20120110006A (ko) | 2012-10-09 |
| JP2012216713A (ja) | 2012-11-08 |
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