JP2015103673A - 発光装置 - Google Patents
発光装置 Download PDFInfo
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- JP2015103673A JP2015103673A JP2013243279A JP2013243279A JP2015103673A JP 2015103673 A JP2015103673 A JP 2015103673A JP 2013243279 A JP2013243279 A JP 2013243279A JP 2013243279 A JP2013243279 A JP 2013243279A JP 2015103673 A JP2015103673 A JP 2015103673A
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- light emitting
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45139—Silver (Ag) as principal constituent
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
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- H—ELECTRICITY
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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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45147—Copper (Cu) as principal constituent
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- 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
- H01L2224/481—Disposition
- H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
- H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate
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- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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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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Abstract
【解決手段】発光装置1aは、実装基板2と、実装基板2の第1面2a側に実装された複数の発光素子3と、実装基板2の第1面2a側で複数の発光素子3それぞれを覆っている複数の第1カバー層41と、実装基板2の第1面2a側で複数の第1カバー層41のうち隣り合う第1カバー層41の間に介在している第2カバー層42と、を備える。複数の第1カバー層41の各々は、シリコーン樹脂と、発光素子3から放射された光の一部を波長変換して異なる波長の光を放射する蛍光体粒子と、の混合体で形成されている。第2カバー層42は、シリコーン樹脂と、酸化セリウム、酸化チタン、酸化鉄、炭素の群から選択される材料からなる粒子と、の混合体で形成されている。
【選択図】図1
Description
2 実装基板
2a 第1面
3 発光素子
5 接合部
20 支持体
20a 第1面
21 セラミック基板
23 第1導体部
24 第2導体部
41 第1カバー層
42 第2カバー層
Claims (5)
- 実装基板と、前記実装基板の第1面側に実装された複数の発光素子と、前記実装基板の前記第1面側で前記複数の発光素子それぞれを覆っている複数の第1カバー層と、前記実装基板の前記第1面側で前記複数の第1カバー層のうち隣り合う第1カバー層の間に介在している第2カバー層と、を備え、
前記複数の第1カバー層の各々は、シリコーン樹脂と、前記発光素子から放射された光の一部を波長変換して異なる波長の光を放射する蛍光体粒子と、の混合体で形成され、
前記第2カバー層は、シリコーン樹脂と、酸化セリウム、酸化チタン、酸化鉄、炭素の群から選択される材料からなる粒子と、の混合体で形成されている、
ことを特徴とする発光装置。 - 前記第2カバー層は、前記複数の発光素子のうち前記第2カバー層の両側の2つの発光素子の間の中間点を含むように形成されている、
ことを特徴とする請求項1記載の発光装置。 - 前記第2カバー層の厚さが、前記第1カバー層の厚さ以上である、
ことを特徴とする請求項1又は2のいずれか一項に記載の発光装置。 - 前記実装基板は、支持体と、前記支持体の第1面側に所定のパターンで形成され前記発光素子が電気的に接続される第1導体部及び第2導体部と、を備え、前記支持体は、セラミック基板もしくは金属基板により構成されている、
ことを特徴とする請求項1乃至3のいずれか一項に記載の発光装置。 - 前記第2カバー層は、前記粒子の含有量が、1wt%以下である、
ことを特徴とする請求項1乃至4のいずれか一項に記載の発光装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2013243279A JP6249335B2 (ja) | 2013-11-25 | 2013-11-25 | 発光装置 |
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JP2013243279A JP6249335B2 (ja) | 2013-11-25 | 2013-11-25 | 発光装置 |
Publications (2)
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JP2015103673A true JP2015103673A (ja) | 2015-06-04 |
JP6249335B2 JP6249335B2 (ja) | 2017-12-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114725267A (zh) * | 2016-11-03 | 2022-07-08 | 苏州乐琻半导体有限公司 | 半导体器件和包括该半导体器件的半导体器件封装 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11203913A (ja) * | 1998-01-12 | 1999-07-30 | Asahi Rubber Inc | 自動車表示用ランプの耐熱キャップ |
JP2009177117A (ja) * | 2007-12-25 | 2009-08-06 | Toshiba Lighting & Technology Corp | 表示装置 |
WO2009133870A1 (ja) * | 2008-04-30 | 2009-11-05 | アルプス電気株式会社 | 照光装置およびその製造方法 |
JP2011023447A (ja) * | 2009-07-14 | 2011-02-03 | Citizen Electronics Co Ltd | 発光装置 |
JP2011082310A (ja) * | 2009-10-06 | 2011-04-21 | Citizen Electronics Co Ltd | 発光装置 |
JP2012004519A (ja) * | 2010-05-17 | 2012-01-05 | Sharp Corp | 発光装置および照明装置 |
JP2012059736A (ja) * | 2010-09-03 | 2012-03-22 | Panasonic Corp | 発光装置、バックライトユニット、液晶表示装置及び照明装置 |
WO2012081247A1 (ja) * | 2010-12-17 | 2012-06-21 | パナソニック株式会社 | Led装置、およびその製造方法 |
JP2012174941A (ja) * | 2011-02-22 | 2012-09-10 | Panasonic Corp | 発光装置 |
JP2012199503A (ja) * | 2011-03-04 | 2012-10-18 | Teijin Ltd | 放熱樹脂筐体、電気電子デバイス実装装置の製造方法、led照明装置 |
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2013
- 2013-11-25 JP JP2013243279A patent/JP6249335B2/ja active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11203913A (ja) * | 1998-01-12 | 1999-07-30 | Asahi Rubber Inc | 自動車表示用ランプの耐熱キャップ |
JP2009177117A (ja) * | 2007-12-25 | 2009-08-06 | Toshiba Lighting & Technology Corp | 表示装置 |
WO2009133870A1 (ja) * | 2008-04-30 | 2009-11-05 | アルプス電気株式会社 | 照光装置およびその製造方法 |
JP2011023447A (ja) * | 2009-07-14 | 2011-02-03 | Citizen Electronics Co Ltd | 発光装置 |
JP2011082310A (ja) * | 2009-10-06 | 2011-04-21 | Citizen Electronics Co Ltd | 発光装置 |
JP2012004519A (ja) * | 2010-05-17 | 2012-01-05 | Sharp Corp | 発光装置および照明装置 |
JP2012059736A (ja) * | 2010-09-03 | 2012-03-22 | Panasonic Corp | 発光装置、バックライトユニット、液晶表示装置及び照明装置 |
WO2012081247A1 (ja) * | 2010-12-17 | 2012-06-21 | パナソニック株式会社 | Led装置、およびその製造方法 |
JP2012174941A (ja) * | 2011-02-22 | 2012-09-10 | Panasonic Corp | 発光装置 |
JP2012199503A (ja) * | 2011-03-04 | 2012-10-18 | Teijin Ltd | 放熱樹脂筐体、電気電子デバイス実装装置の製造方法、led照明装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114725267A (zh) * | 2016-11-03 | 2022-07-08 | 苏州乐琻半导体有限公司 | 半导体器件和包括该半导体器件的半导体器件封装 |
CN114725267B (zh) * | 2016-11-03 | 2024-10-01 | 苏州立琻半导体有限公司 | 半导体器件和包括该半导体器件的半导体器件封装 |
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