JP2010135678A - 光半導体装置及び光半導体装置の製造方法 - Google Patents
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- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
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- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 2
- 229910010271 silicon carbide Inorganic materials 0.000 description 2
- 229910018100 Ni-Sn Inorganic materials 0.000 description 1
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- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
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- 239000010410 layer Substances 0.000 description 1
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- H01L2224/32221—Disposition the layer 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
- H01L2224/32245—Disposition the layer 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 metallic
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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
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
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- 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
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- 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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- 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
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Abstract
【解決手段】第1の表面5aに第1の電極5a1が配設され、第1の表面5aと対向する第2の表面5bに第2の電極5b1が配設された発光素子5と、第1の表面5aに接続された第1の導電性部材6aと、第2の表面5bに接続された第2の導電性部材6bと、第1の導電性部材6aと接続される第1の外部電極2aと、第2の導電性部材6bと接続される第2の外部電極2bと、第1の外部電極2a及び第2の外部電極2bの間において、発光素子5、第1の導電性部材6a及び第2の導電性部材6bを封止するとともに、発光素子5の光を透過させる外囲器3とを備える。
【選択図】図2
Description
本発明の第1の実施の形態に係る光半導体装置1の全体は、図1に示すような略直方体の形状をしている。光半導体装置1には一対の外部電極2,2が設けられている。光半導体装置1にはこれら一対の外部電極2,2に挟まれるように外囲器3によって封止されている領域が設けられている。この外囲器3は、光半導体装置1の内部に設けられている発光素子(図1では図示せず)を封止している。一対の外部電極2,2にはそれぞれめっき処理が施され、外部電極2が外囲器3と接する面以外の5面がめっき膜4に覆われ、5面電極を形成している。
次に本発明における第2の実施の形態について説明する。なお、第2の実施の形態において、上述の第1の実施の形態において説明した構成要素と同一の構成要素には同一の符号を付し、同一の構成要素の説明は重複するので省略する。
Claims (7)
- 第1の表面に第1の電極が配設され、前記第1の表面と対向する第2の表面に第2の電極が配設された発光素子と、
前記発光素子の第1の表面に接続された第1の導電性部材と、
前記発光素子の第2の表面に接続された第2の導電性部材と、
前記第1の導電性部材と接続される第1の外部電極と、
前記第2の導電性部材と接続される第2の外部電極と、
前記第1の外部電極及び前記第2の外部電極の間において、前記発光素子、前記第1の導電性部材及び前記第2の導電性部材を封止するとともに、前記発光素子の光を透過させる外囲器と、
を備えることを特徴とする光半導体装置。 - 前記第1の外部電極が前記第1の導電性部材と接続される第1の接続面は、前記発光素子の前記第1の表面に対して斜めに対向し、前記第2の外部電極が前記第2の導電性部材と接続される第2の接続面は、前記発光素子の前記第2の表面に対して斜めに対向するように形成されていることを特徴とする請求項1に記載の光半導体装置。
- 前記第1の接続面と前記第2の接続面とは前記発光素子を挟んで互いに対称の向きとなるように形成されていることを特徴とする請求項2に記載の光半導体装置。
- 前記外囲器は、蛍光体を含有するものであることを特徴とする請求項1ないし請求項3のいずれかに記載の光半導体装置。
- 前記第1の外部電極及び第2の外部電極には、めっき処理がされていることを特徴とする請求項1ないし請求項4のいずれかに記載の光半導体装置。
- 支持体上の発光素子ウエハを支持体に向けて切断し個々の発光素子へと個片化する工程と、
前記支持体を伸張させて、前記発光素子を再配列させる工程と、
前記発光素子上の第1の表面に配設される第1の電極上に第1の導電性部材を形成する工程と、
前記発光素子及び前記第1の導電性部材を外囲器によって封止する工程と、
前記支持体を外し、前記発光素子上の第2の表面に配設される第2の電極上に第2の導電性部材を形成する工程と、
前記第2の電極及び前記第2の導電性部材を前記外囲器によって封止する工程と、
前記第1の導電性部材に第1の外部電極を、前記第2の導電性部材に第2の外部電極を接続する工程と、
隣接する前記発光素子の間でダイシングを行い、光半導体装置を個片化する工程と、
前記第1の外部電極と前記第2の外部電極にめっき処理を行い、めっき膜を形成する工程と、
を備えることを特徴とする光半導体装置の製造方法。 - 支持体上の発光素子ウエハを支持体に向けて切断し個々の発光素子へと個片化する工程と、
前記支持体を伸張させて、前記発光素子を再配列させる工程と、
前記発光素子上の第1の表面に配設される第1の電極上に第1の導電性部材を形成する工程と、
前記発光素子及び前記第1の導電性部材を外囲器によって封止する工程と、
前記支持体を外し、前記発光素子上の第2の表面に配設される第2の電極上に第2の導電性部材を形成する工程と、
前記第2の電極及び前記第2の導電性部材を前記外囲器によって封止する工程と、
前記第1の導電性部材と前記第1の導電性部材を封止する前記外囲器とを、前記第1の表面に対して斜めとなるように研削する工程と、
前記切削面に第1の導電性部材と接続される第1の外部電極を形成する工程と、
前記第2の導電性部材と前記第2の導電性部材を封止する前記外囲器とを、前記第2の表面に対して斜めとなるように研削する工程と、
前記切削面に第2の導電性部材と接続される第2の外部電極を形成する工程と、
隣接する前記発光素子の間でダイシングを行い、光半導体装置を個片化する工程と、
前記第1の外部電極と前記第2の外部電極にめっき処理を行い、めっき膜を形成する工程と、
を備えることを特徴とする光半導体装置の製造方法。
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JP2008312149A JP5091846B2 (ja) | 2008-12-08 | 2008-12-08 | 光半導体装置及び光半導体装置の製造方法 |
US12/552,504 US8039857B2 (en) | 2008-12-08 | 2009-09-02 | Optical semiconductor device and method of manufacturing optical semiconductor device |
US13/221,634 US8241937B2 (en) | 2008-12-08 | 2011-08-30 | Optical semiconductor device and method of manufacturing optical semiconductor device |
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JP2008312149A JP5091846B2 (ja) | 2008-12-08 | 2008-12-08 | 光半導体装置及び光半導体装置の製造方法 |
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JP5091846B2 JP5091846B2 (ja) | 2012-12-05 |
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Citations (11)
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JPH08195508A (ja) * | 1995-01-18 | 1996-07-30 | Sony Corp | 半導体発光素子 |
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JP2513594B2 (ja) | 1984-10-26 | 1996-07-03 | 富士通株式会社 | ボイスコイル型リニアモ−タ |
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KR100593943B1 (ko) | 2005-04-30 | 2006-06-30 | 삼성전기주식회사 | 발광 다이오드 패키지의 제조 방법 |
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- 2008-12-08 JP JP2008312149A patent/JP5091846B2/ja not_active Expired - Fee Related
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2009
- 2009-09-02 US US12/552,504 patent/US8039857B2/en not_active Expired - Fee Related
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- 2011-08-30 US US13/221,634 patent/US8241937B2/en not_active Expired - Fee Related
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5160485A (en) * | 1974-11-25 | 1976-05-26 | Hitachi Ltd | Hatsukodaioodo oyobi sonoseizoho |
JPS61106059U (ja) * | 1984-12-17 | 1986-07-05 | ||
JPH0482278A (ja) * | 1990-07-25 | 1992-03-16 | Hitachi Ltd | 発光ダイオード |
JPH07122787A (ja) * | 1993-09-06 | 1995-05-12 | Sharp Corp | チップ部品型ledの構造及びその製造方法 |
JPH08195508A (ja) * | 1995-01-18 | 1996-07-30 | Sony Corp | 半導体発光素子 |
JPH11251643A (ja) * | 1997-11-22 | 1999-09-17 | Vishay Semiconductor Gmbh | ハーメチツクシールされたハウジングを有する発光ダイオード及びその製造方法 |
JPH11177138A (ja) * | 1997-12-11 | 1999-07-02 | Stanley Electric Co Ltd | 面実装型装置およびこれを用いた発光装置または受光装置 |
JP2002050792A (ja) * | 2000-08-01 | 2002-02-15 | Hitachi Cable Ltd | 半導体発光ダイオード |
JP2002261325A (ja) * | 2001-03-02 | 2002-09-13 | Nichia Chem Ind Ltd | 発光装置およびその製造方法 |
JP2004186173A (ja) * | 2002-11-29 | 2004-07-02 | Stanley Electric Co Ltd | 面実装型led素子 |
JP2007329155A (ja) * | 2006-06-06 | 2007-12-20 | Fujikura Ltd | 発光ダイオード光源装置とその製造方法、照明装置、表示装置及び交通信号機 |
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US20110312110A1 (en) | 2011-12-22 |
US8241937B2 (en) | 2012-08-14 |
JP5091846B2 (ja) | 2012-12-05 |
US8039857B2 (en) | 2011-10-18 |
US20100140639A1 (en) | 2010-06-10 |
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