JP2007036238A - 保護素子の配置構成を改善した側面型発光ダイオード - Google Patents
保護素子の配置構成を改善した側面型発光ダイオード Download PDFInfo
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- JP2007036238A JP2007036238A JP2006199910A JP2006199910A JP2007036238A JP 2007036238 A JP2007036238 A JP 2007036238A JP 2006199910 A JP2006199910 A JP 2006199910A JP 2006199910 A JP2006199910 A JP 2006199910A JP 2007036238 A JP2007036238 A JP 2007036238A
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- 239000000758 substrate Substances 0.000 claims abstract description 69
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- 230000005856 abnormality Effects 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 99
- 239000011347 resin Substances 0.000 claims description 22
- 229920005989 resin Polymers 0.000 claims description 22
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 16
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000031700 light absorption Effects 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
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- 230000015556 catabolic process Effects 0.000 description 1
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- 229910000679 solder Inorganic materials 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 239000006097 ultraviolet radiation absorber Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/16—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits
- H01L25/167—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof the devices being of types provided for in two or more different main groups of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. forming hybrid circuits comprising optoelectronic devices, e.g. LED, photodiodes
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
- G02B6/0073—Light emitting diode [LED]
-
- 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
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48225—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
- H01L2224/48227—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 connecting the wire to a bond pad of the item
-
- 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
- H01L2224/48151—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
- H01L2224/48221—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
- H01L2224/48225—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
- H01L2224/48237—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 connecting the wire to a die pad of the item
-
- 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
-
- 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
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Led Device Packages (AREA)
Abstract
【解決手段】側面型LEDは、絶縁体基板110と、それぞれ予め定められた間隔に相互分離された第1及び第2領域を有し上記絶縁体基板の両面に覆われた第1及び第2金属層112,114と、上記第1及び第2金属層の第1領域と上記第1及び第2金属層の第2領域をそれぞれ相互連結する第1及び第2電気連結部118と、上記第1金属層に装着され上記第1金属層の第1及び第2領域と電気的に連結された発光ダイオードチップ102と、上記発光ダイオードチップの周りに空間を形成するよう上記第1金属層に付着された壁部120と、上記発光ダイオードチップを封止するよう上記壁部の空間に提供された透明封止体130と、上記第2金属層に装着され、上記発光ダイオードチップを電気的異常から保護する保護素子106とを含む。
【選択図】図5
Description
先ず、図14の(a)と(b)の作業段階は前述の図7(a)と7(b)の作業段階と実質的に同一である。
Claims (10)
- 絶縁体基板と、
それぞれ予め定められた間隔に相互分離された第1及び第2領域を有し前記絶縁体基板の両面に覆われた第1及び第2金属層と、
前記第1及び第2金属層の第1領域を相互連結するよう前記絶縁体基板の厚さ方向に形成された第1電気連結部と、
前記第1及び第2金属層の第2領域を相互連結するよう前記絶縁体基板の厚さ方向に形成された第2電気連結部と、
前記第1金属層に装着され前記第1金属層の第1及び第2領域と電気的に連結された発光ダイオードチップと、
前記発光ダイオードチップの周りに空間を形成するよう前記第1金属層に付着された壁部と、
前記発光ダイオードチップを封止するよう前記壁部の空間に提供された透明封止体と、
前記第2金属層に装着され、前記発光ダイオードチップを電気的異常から保護するよう前記第2金属層の第1及び第2領域と電気的に連結された保護素子と、
前記保護素子を封止するよう前記第2金属層に付着された封止体と
を含むことを特徴とする側面型発光ダイオード。 - 前記壁部と前記第1金属層との間に介在された接着層をさらに含むことを特徴とする請求項1に記載の側面型発光ダイオード。
- 前記壁部は前記第1金属層の表面に射出成形された樹脂からなることを特徴とする請求項1に記載の側面型発光ダイオード。
- 前記保護素子の周りに空間を形成すると共に前記第2金属層に積層された絶縁体の第2基板をさらに含み、
前記封止体は前記保護素子を封止するよう前記第2基板の空間に提供されたことを特徴とする請求項1に記載の側面型発光ダイオード。 - 前記第2基板と前記第2金属層との間に介在された接着層をさらに含むことを特徴とする請求項4に記載の側面型発光ダイオード。
- 前記第1または第2連結部は円筒を長さ方向に切った形態で、円筒内面に該当する部分が外部に露出されたことを特徴とする請求項1に記載の側面型発光ダイオード。
- 前記保護素子の封止体は透明、半透明または不透明樹脂からなることを特徴とする請求項1に記載の側面型発光ダイオード。
- 前記第1または第2連結部はビア形態であることを特徴とする請求項1に記載の側面型発光ダイオード。
- 前記第1または第2連結部は金属粉末の充填と後続の焼結またはリフローにより形成されたことを特徴とする請求項8に記載の側面型発光ダイオード。
- 前記第1及び第2金属層は外部電源を前記発光ダイオードチップに供給するよう少なくとも一部が外部に露出されたことを特徴とする請求項1に記載の側面型発光ダイオード。
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KR1020050066848A KR100638876B1 (ko) | 2005-07-22 | 2005-07-22 | 보호 소자의 배치 구성을 개선한 측면형 발광 다이오드 |
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JP2011103287A Division JP2011146752A (ja) | 2005-07-22 | 2011-05-02 | 側面型発光ダイオード及び側面型発光ダイオードの製造方法 |
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JP2006199910A Abandoned JP2007036238A (ja) | 2005-07-22 | 2006-07-21 | 保護素子の配置構成を改善した側面型発光ダイオード |
JP2011103287A Pending JP2011146752A (ja) | 2005-07-22 | 2011-05-02 | 側面型発光ダイオード及び側面型発光ダイオードの製造方法 |
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US (1) | US20070018191A1 (ja) |
JP (2) | JP2007036238A (ja) |
KR (1) | KR100638876B1 (ja) |
CN (1) | CN100541795C (ja) |
TW (1) | TW200709476A (ja) |
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JP2010226091A (ja) * | 2009-02-24 | 2010-10-07 | Nichia Corp | 発光装置 |
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- 2006-07-21 US US11/490,233 patent/US20070018191A1/en not_active Abandoned
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- 2006-07-24 CN CNB2006101064538A patent/CN100541795C/zh not_active Expired - Fee Related
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JP2009027129A (ja) * | 2007-07-23 | 2009-02-05 | Novalite Optronics Corp | 超薄型サイドビュー発光ダイオード(led)パッケージおよびその製造方法 |
JP2010226091A (ja) * | 2009-02-24 | 2010-10-07 | Nichia Corp | 発光装置 |
JP2012529164A (ja) * | 2009-06-04 | 2012-11-15 | オスラム オプト セミコンダクターズ ゲゼルシャフト ミット ベシュレンクテル ハフツング | オプトエレクトロニクス半導体素子 |
JP2012169624A (ja) * | 2011-02-10 | 2012-09-06 | Samsung Electronics Co Ltd | 発光ダイオードパッケージ及びこれを具備するバックライトユニット |
WO2013084437A1 (ja) * | 2011-12-09 | 2013-06-13 | 日本特殊陶業株式会社 | 発光素子搭載用配線基板 |
JP2013122951A (ja) * | 2011-12-09 | 2013-06-20 | Ngk Spark Plug Co Ltd | 発光素子搭載用配線基板 |
WO2013187318A1 (ja) | 2012-06-12 | 2013-12-19 | 株式会社村田製作所 | 発光装置 |
JP2017157687A (ja) * | 2016-03-02 | 2017-09-07 | ローム株式会社 | Led発光装置 |
Also Published As
Publication number | Publication date |
---|---|
US20070018191A1 (en) | 2007-01-25 |
CN100541795C (zh) | 2009-09-16 |
JP2011146752A (ja) | 2011-07-28 |
TW200709476A (en) | 2007-03-01 |
KR100638876B1 (ko) | 2006-10-27 |
CN1901190A (zh) | 2007-01-24 |
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