JP6679799B2 - 発光装置 - Google Patents
発光装置 Download PDFInfo
- Publication number
- JP6679799B2 JP6679799B2 JP2019142297A JP2019142297A JP6679799B2 JP 6679799 B2 JP6679799 B2 JP 6679799B2 JP 2019142297 A JP2019142297 A JP 2019142297A JP 2019142297 A JP2019142297 A JP 2019142297A JP 6679799 B2 JP6679799 B2 JP 6679799B2
- Authority
- JP
- Japan
- Prior art keywords
- covering member
- resin portion
- metal electrode
- substrate
- sealing resin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920005989 resin Polymers 0.000 claims description 103
- 239000011347 resin Substances 0.000 claims description 103
- 239000002184 metal Substances 0.000 claims description 89
- 229910052751 metal Inorganic materials 0.000 claims description 89
- 239000000758 substrate Substances 0.000 claims description 77
- 238000007789 sealing Methods 0.000 description 73
- 239000000463 material Substances 0.000 description 11
- 239000003822 epoxy resin Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 238000001721 transfer moulding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
-
- 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
Landscapes
- Led Device Packages (AREA)
Description
x (第1の)方向
y (第2の)方向
z (厚み)方向
1 基板
1a 凹部
2 金属配線
21 (第1の)金属電極
22 (第2の)金属電極
211 細帯部
212 搭載部
221 細帯部
3 LEDチップ
4 封止樹脂
41,42 側面
43,44 曲面
5 ワイヤ
6 被覆部材
61 第1の被覆部材
62 第2の被覆部材
63 開口部
64 凹部
67 開口部
Claims (7)
- 第1方向の一方側を向く第1主面を有する基板と、
前記第1主面上に互いに離間して形成された第1金属電極および第2金属電極を備える金属配線と、
前記第2金属電極上に搭載され且つ前記第1金属電極に電気的に接続された発光素子と、
前記第1主面および前記第1金属電極上に形成された絶縁性の第1被覆部材と、
前記第1被覆部材と離間し、且つ前記第1主面上および前記第2金属電極上に形成された絶縁性の第2被覆部材と、
前記発光素子および前記第1金属電極に接続されたワイヤと、
前記発光素子および前記ワイヤを覆い且つ前記第1主面、前記第1金属電極、前記第2金属電極、前記第1被覆部材および前記第2被覆部材上に形成された樹脂部と、を備え、
前記第1被覆部材は、前記第1方向と直角であって前記第1金属電極および前記第2金属電極が離間する方向である第2方向において、前記ワイヤよりも前記第2金属電極とは反対側に位置しており、
前記第2方向において前記第1被覆部材が前記樹脂部に覆われた部分の最大長さは、前記第1被覆部材が前記樹脂部から露出する部分の最大長さよりも長く、
前記第1主面は、前記第1被覆部材と前記第2被覆部材との間において前記第1方向および第2方向と直角である第3方向の両端に到達する部分であって前記樹脂部と接する部分を有する、発光装置。 - 前記第2被覆部材は、前記第2方向において、前記発光素子よりも前記第1金属電極とは反対側に位置している、請求項1に記載の発光装置。
- 前記基板は、前記第3方向一方側を向く第1側面と、前記第3方向他方側を向く第2側面とを有し、
前記樹脂部は、前記第3方向一方側を向く樹脂部第1側面と、前記第3方向他方側を向く樹脂部第2側面と、を有し、
前記第1側面は、前記樹脂部第1側面と面一であり、
前記第2側面は、前記樹脂部第2側面と面一である、請求項1または2に記載の発光装置。 - 前記樹脂部は、前記第2方向の一方側を向く樹脂部第3側面と、前記第2方向の他方側を向く樹脂部第4側面と、を有し、
前記樹脂部第3側面および前記樹脂部第4側面は、第1方向において前記基板に近づくにつれて前記第1方向視において前記発光素子から遠ざかるように傾斜している、請求項3に記載の発光装置。 - 前記樹脂部は、前記第1方向の一方側を向く樹脂部主面と、前記樹脂部主面と前記樹脂部第3側面との間に介在する樹脂部第1曲面と、前記樹脂部主面と前記樹脂部第4側面との間に介在する樹脂部第2曲面と、を有する、請求項4に記載の発光装置。
- 前記基板は、前記第1方向の他方側を向く第2主面を有し、
前記第1金属電極は、前記第2主面上に形成された部分を有し、
前記第2金属電極は、前記第2主面上において前記第1金属電極から離間して形成された部分を有し、
前記第1方向視において、前記第1金属電極および前記第2金属電極のうち前記第2主面上に形成された部分は、前記樹脂部と重なる、請求項1ないし5のいずれかに記載の発光装置。 - 前記発光素子は、前記基板の前記第2方向における中央に配置されている、請求項1ないし6のいずれかに記載の発光素子。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020021598A JP6923687B2 (ja) | 2011-02-16 | 2020-02-12 | 発光装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011030331 | 2011-02-16 | ||
JP2011030331 | 2011-02-16 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017239596A Division JP6641347B2 (ja) | 2011-02-16 | 2017-12-14 | Ledモジュール |
Related Child Applications (1)
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JP2020021598A Division JP6923687B2 (ja) | 2011-02-16 | 2020-02-12 | 発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019186583A JP2019186583A (ja) | 2019-10-24 |
JP6679799B2 true JP6679799B2 (ja) | 2020-04-15 |
Family
ID=57581597
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
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JP2016159904A Active JP6262816B2 (ja) | 2011-02-16 | 2016-08-17 | Ledモジュール |
JP2017239596A Active JP6641347B2 (ja) | 2011-02-16 | 2017-12-14 | Ledモジュール |
JP2019142297A Active JP6679799B2 (ja) | 2011-02-16 | 2019-08-01 | 発光装置 |
JP2020021598A Active JP6923687B2 (ja) | 2011-02-16 | 2020-02-12 | 発光装置 |
Family Applications Before (2)
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JP2016159904A Active JP6262816B2 (ja) | 2011-02-16 | 2016-08-17 | Ledモジュール |
JP2017239596A Active JP6641347B2 (ja) | 2011-02-16 | 2017-12-14 | Ledモジュール |
Family Applications After (1)
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JP2020021598A Active JP6923687B2 (ja) | 2011-02-16 | 2020-02-12 | 発光装置 |
Country Status (1)
Country | Link |
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JP (4) | JP6262816B2 (ja) |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08321634A (ja) * | 1995-05-26 | 1996-12-03 | Stanley Electric Co Ltd | 表面実装型発光ダイオード |
JP3065509B2 (ja) * | 1995-06-02 | 2000-07-17 | スタンレー電気株式会社 | 表面実装型発光ダイオード |
JP3871820B2 (ja) * | 1998-10-23 | 2007-01-24 | ローム株式会社 | 半導体発光素子 |
JP3751464B2 (ja) * | 1999-03-24 | 2006-03-01 | ローム株式会社 | チップ型発光装置 |
JP2001223285A (ja) * | 2000-02-09 | 2001-08-17 | Rohm Co Ltd | チップ型半導体装置及びその製造方法 |
JP2002280479A (ja) * | 2001-03-22 | 2002-09-27 | Matsushita Electric Ind Co Ltd | 表面実装型の半導体装置 |
JP2003023183A (ja) * | 2001-07-06 | 2003-01-24 | Stanley Electric Co Ltd | 面実装型ledランプ |
JP2003051620A (ja) * | 2001-08-08 | 2003-02-21 | Rohm Co Ltd | 半導体発光装置 |
JP3924481B2 (ja) * | 2002-03-08 | 2007-06-06 | ローム株式会社 | 半導体チップを使用した半導体装置 |
CN1489224A (zh) * | 2003-09-02 | 2004-04-14 | 陈洪花 | 高亮度超薄光半导体器件 |
US20060186428A1 (en) * | 2005-02-23 | 2006-08-24 | Tan Kheng L | Light emitting device with enhanced encapsulant adhesion using siloxane material and method for fabricating the device |
JP4989867B2 (ja) * | 2005-08-26 | 2012-08-01 | スタンレー電気株式会社 | 表面実装型led |
JP5200394B2 (ja) * | 2007-03-05 | 2013-06-05 | 日亜化学工業株式会社 | 発光装置および発光装置の製造方法 |
JP2009140713A (ja) * | 2007-12-05 | 2009-06-25 | Kenwood Corp | イルミネーションユニット、及びオーディオ機器 |
JP5121544B2 (ja) * | 2008-04-11 | 2013-01-16 | スタンレー電気株式会社 | 半導体発光装置 |
CN101587933B (zh) * | 2009-07-07 | 2010-12-08 | 苏州晶方半导体科技股份有限公司 | 发光二极管的晶圆级封装结构及其制造方法 |
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2016
- 2016-08-17 JP JP2016159904A patent/JP6262816B2/ja active Active
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2017
- 2017-12-14 JP JP2017239596A patent/JP6641347B2/ja active Active
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2019
- 2019-08-01 JP JP2019142297A patent/JP6679799B2/ja active Active
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2020
- 2020-02-12 JP JP2020021598A patent/JP6923687B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2016219835A (ja) | 2016-12-22 |
JP2018067731A (ja) | 2018-04-26 |
JP6262816B2 (ja) | 2018-01-17 |
JP6923687B2 (ja) | 2021-08-25 |
JP6641347B2 (ja) | 2020-02-05 |
JP2020074488A (ja) | 2020-05-14 |
JP2019186583A (ja) | 2019-10-24 |
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