JP2018107351A - 発光装置の製造方法 - Google Patents
発光装置の製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
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- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
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- 238000013461 design Methods 0.000 description 1
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 description 1
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- 150000002367 halogens Chemical class 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
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- 239000005011 phenolic resin Substances 0.000 description 1
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- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
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- 239000010980 sapphire Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
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- 239000010937 tungsten Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
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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
- H01L33/44—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 coatings, e.g. passivation layer or anti-reflective coating
-
- 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
- H01L33/02—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 bodies
- H01L33/26—Materials of the light emitting region
- H01L33/30—Materials of the light emitting region containing only elements of Group III and Group V of the Periodic Table
-
- 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
- H01L33/36—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 electrodes
- H01L33/38—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 electrodes with a particular shape
- H01L33/382—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 electrodes with a particular shape the electrode extending partially in or entirely through 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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
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- H—ELECTRICITY
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- 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
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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
- H01L33/50—Wavelength conversion elements
- H01L33/505—Wavelength conversion elements characterised by the shape, e.g. plate or foil
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- H—ELECTRICITY
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- 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
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
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- 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
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- 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
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Abstract
【解決手段】発光装置の製造方法は、平面視において活性層を部分的に含む積層半導体20を備える発光素子1を準備する工程と、前記発光素子1を支持体10に載置する工程と、前記発光素子1を被覆する蛍光体層60を形成する工程と、前記蛍光体層60の余剰分を判定する工程と、平面視において前記活性層が含まれない領域に形成された前記蛍光体層60を部分的に除去する工程とを含む。
【選択図】図14
Description
(実施形態1)
(支持体10)
(発光素子1)
(蛍光体層60)
(含浸層80)
(被覆部材70)
(発光装置100の製造方法)
1、1’…発光素子
10…支持体
11…電極端子;11A…第一電極端子;11B…第二電極端子
20…積層半導体
21、21’…第一導電型半導体層
22、22’…第二導電型半導体層
23、23’…活性層
30…電極
31…全面電極
32…カバー電極
33n、33n’…第一電極
33p、33p’…第二電極
34…パッド電極
40…保護膜
50…基板
60…蛍光体層
62、62’…非活性層領域
70…被覆部材
80…含浸層
90…保護素子
DC…直流電源
SA…測定器
CL…演算部
NZ…噴射ノズル
CT…コントローラ
Claims (8)
- 平面視において活性層を部分的に含む積層半導体を備える発光素子を準備する工程と、
前記発光素子を支持体に載置する工程と、
前記発光素子を被覆する蛍光体層を形成する工程と、
前記蛍光体層の余剰分を判定する工程と、
平面視において前記活性層が含まれない領域に形成された前記蛍光体層を部分的に除去する工程と、
を含む発光装置の製造方法。 - 請求項1に記載の発光素子の製造方法であって、
前記蛍光体層を除去する工程において、液体又は気体を噴射して前記蛍光体層を除去する発光装置の製造方法。 - 請求項2に記載の発光素子の製造方法であって、
前記液体が、アルコール類である発光装置の製造方法。 - 請求項2に記載の発光素子の製造方法であって、
前記気体が、空気である発光装置の製造方法。 - 請求項1〜4のいずれか一項に記載の発光素子の製造方法であって、
前記蛍光体層は、電着法、スプレー法又は静電塗装により形成されてなる発光装置の製造方法。 - 請求項1〜5のいずれか一項に記載の発光素子の製造方法であって、
前記蛍光体層の余剰分を判定する工程において、前記発光素子を点灯させる発光装置の製造方法。 - 請求項6に記載の発光素子の製造方法であって、
前記蛍光体層の余剰分を判定する工程が、前記発光素子を点灯させて発光色のスペクトル成分を測定し、蛍光体のピーク波長が所望の波長からどれだけシフトしているかを判定し、該シフト量に応じて、前記蛍光体層を除去する量を算出してなる発光装置の製造方法。 - 請求項1〜7のいずれか一項に記載の発光素子の製造方法であって、さらに、
前記蛍光体層を除去する工程の後に、前記蛍光体層を被覆する被覆部材を形成する工程を含む発光装置の製造方法。
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JP2016254287A JP6819282B2 (ja) | 2016-12-27 | 2016-12-27 | 発光装置の製造方法 |
US15/854,289 US10367119B2 (en) | 2016-12-27 | 2017-12-26 | Method of manufacturing light-emitting device |
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JP2016254287A JP6819282B2 (ja) | 2016-12-27 | 2016-12-27 | 発光装置の製造方法 |
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JP6819282B2 JP6819282B2 (ja) | 2021-01-27 |
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Citations (8)
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JPH01187567A (ja) * | 1988-01-21 | 1989-07-26 | Hitachi Chem Co Ltd | 電子写真感光体の製造法 |
JP2002344029A (ja) * | 2001-05-17 | 2002-11-29 | Rohm Co Ltd | 発光ダイオードの色調調整方法 |
JP2010541284A (ja) * | 2007-10-01 | 2010-12-24 | インテマティックス・コーポレーション | 蛍光体波長変換を備える発光デバイスおよびその製造方法 |
JP2011517090A (ja) * | 2008-03-31 | 2011-05-26 | クリー インコーポレイテッド | 発光調整方法及びその方法を用いて製造されたデバイス |
US20120244652A1 (en) * | 2011-03-22 | 2012-09-27 | Taiwan Semiconductor Manufacturing Company, Ltd. | Methods of fabricating light emitting diode devices |
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