JP5891133B2 - 半導体発光装置 - Google Patents
半導体発光装置 Download PDFInfo
- Publication number
- JP5891133B2 JP5891133B2 JP2012156680A JP2012156680A JP5891133B2 JP 5891133 B2 JP5891133 B2 JP 5891133B2 JP 2012156680 A JP2012156680 A JP 2012156680A JP 2012156680 A JP2012156680 A JP 2012156680A JP 5891133 B2 JP5891133 B2 JP 5891133B2
- Authority
- JP
- Japan
- Prior art keywords
- resin
- light emitting
- semiconductor light
- phosphor
- recess
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims description 128
- 229920005989 resin Polymers 0.000 claims description 258
- 239000011347 resin Substances 0.000 claims description 258
- 238000007789 sealing Methods 0.000 claims description 81
- 230000000630 rising effect Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 description 117
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 111
- 239000000758 substrate Substances 0.000 description 83
- 230000000052 comparative effect Effects 0.000 description 35
- 230000003287 optical effect Effects 0.000 description 20
- 238000010586 diagram Methods 0.000 description 16
- 229910000679 solder Inorganic materials 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 239000003822 epoxy resin Substances 0.000 description 8
- 229920000647 polyepoxide Polymers 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229920002050 silicone resin Polymers 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 101000679735 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) 60S ribosomal protein L16-A Proteins 0.000 description 2
- 230000009193 crawling Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000001721 transfer moulding Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000004382 potting Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Images
Classifications
-
- 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
- H01L33/52—Encapsulations
-
- 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
- H01L33/501—Wavelength conversion elements characterised by the materials, e.g. binder
-
- 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
- H01L33/52—Encapsulations
- H01L33/54—Encapsulations having a particular shape
-
- 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
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/85—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a wire connector
- H01L2224/85909—Post-treatment of the connector or wire bonding area
- H01L2224/8592—Applying permanent coating, e.g. protective 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
- H01L33/48—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
- H01L33/507—Wavelength conversion elements the elements being in intimate contact with parts other than the semiconductor body or integrated with parts other than 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
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Description
となる。
この交差部14は、凹部11の中心に位置している。この実施形態において半導体発光素子3は凹部11内の中央部にダイボンディングされ、ボンディングワイヤ4は半導体発光素子3の中心から光軸(X)に沿う形で交差部14まで延びている。このように交差部14においてボンディングワイヤ4は光軸(X)に沿う形で延びていることが好ましい。
ボンディングワイヤ4の、交差部14から延長されて封止樹脂部6内に位置する部分は図1〜図3にあるように、ワイヤボンディングパッド12dに向かうようにループ部Cが形成されている。
3… 半導体発光素子
4… ボンディングワイヤ
5… 蛍光体含有樹脂
5a… 上面
5b… 交点
6… 封止樹脂部
6a… レンズ部
6b… 下面
10… 上部基板
11… 貫通孔(凹部)
12… 表側金属パターン
12a… 環状金属パターン
12aa… 上面縁部
12b… 表側縁部金属パターン
12c… 表側縁部金属パターン
12d… ワイヤボンディングパッド
12e… 凹面金属パターン
13… 間隙
14… 交差部
15… 表側金属層
16… 貫通溝
17… 中央金属パターン
20… 下部基板
21… 表側金属パターン
22… 裏側金属パターン
22b… 裏側縁部金属パターン
22c… 裏側縁部金属パターン
25… 表側金属層
26… 裏側金属層
27… 貫通溝
30… ベース基板
31b… 側面金属パターン
31c… 側面金属パターン
32… 貫通溝
40… 中間基板
41… 表側金属パターン
45… 凹部
45a… 貫通部
45b… 貫通部
50… ベース基板
51b… 側面金属パターン
51c… 側面金属パターン
Claims (3)
- 凹部内にダイボンディングされた半導体発光素子と、
一端部が前記半導体発光素子の上部電極に接合されて他端部が前記凹部外に形成されたワイヤボンディングパッドに接合されたボンディングワイヤと、
前記凹部内に充填されて前記半導体発光素子全体及び前記ボンディングワイヤの一部を封止する第1の樹脂と、
前記凹部を覆うように前記第1の樹脂の上方に設けられた第2の樹脂を備え、
前記ボンディングワイヤは、前記半導体発光素子の上部電極の接合部から前記第1の樹脂の上面までは該上面に向かって延設され、
前記第1の樹脂の上面は、前記ボンディングワイヤと接する部分が該ボンディングワイヤに沿って前記第2の樹脂の方向に這い上がって前記ボンディングワイヤとの交点を頂点とする略円錐状に形成されると共に前記交点において前記第2の樹脂の下面と接触し、
前記交点は前記凹部の中心又は該中心を中心とした同一円上で互いに等角度間隔の位置に位置し、且つ、前記交点以外では前記第1の樹脂の上面と前記第2の樹脂の下面との間に間隙が形成されていることを特徴とする半導体発光装置。 - 凹部内にダイボンディングされた複数の半導体発光素子と、
一端部が前記複数の半導体発光素子の夫々の上部電極に接合されて他端部が前記凹部外に形成されたワイヤボンディングパッドに接合された複数のボンディングワイヤと、
前記凹部内に充填されて前記複数の半導体発光素子全体及び前記複数のボンディングワイヤの夫々の一部を封止する第1の樹脂と、
前記凹部を覆うように前記第1の樹脂の上方に設けられた第2の樹脂を備え、
前記複数のボンディングワイヤはいずれも、前記複数の半導体発光素子の夫々の上部電極の接合部から前記第1の樹脂の上面までは該上面に向かって延設され、
前記第1の樹脂の上面は、前記複数のボンディングワイヤの夫々と接する部分が該ボンディングワイヤに沿って前記第2の樹脂の方向に這い上がって前記ボンディングワイヤの夫々との交点を頂点とする略円錐状に形成されると共に前記交点において前記第2の樹脂の下面と接触し、
前記交点は前記凹部の中心を中心とした同一円上で互いに等角度間隔の位置に位置し、且つ、前記交点以外では前記第1の樹脂の上面と前記第2の樹脂の下面との間に間隙が形成されていることを特徴とする半導体発光装置。 - 前記第1の樹脂は前記第2の樹脂よりも熱膨張係数が大きいこと特徴とする請求項1又は請求項2に記載の半導体発光装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012156680A JP5891133B2 (ja) | 2012-07-12 | 2012-07-12 | 半導体発光装置 |
CN201310291015.3A CN103545420B (zh) | 2012-07-12 | 2013-07-11 | 半导体发光装置 |
US13/941,364 US8860047B2 (en) | 2012-07-12 | 2013-07-12 | Semiconductor light-emitting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012156680A JP5891133B2 (ja) | 2012-07-12 | 2012-07-12 | 半導体発光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014022400A JP2014022400A (ja) | 2014-02-03 |
JP5891133B2 true JP5891133B2 (ja) | 2016-03-22 |
Family
ID=49913222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012156680A Active JP5891133B2 (ja) | 2012-07-12 | 2012-07-12 | 半導体発光装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8860047B2 (ja) |
JP (1) | JP5891133B2 (ja) |
CN (1) | CN103545420B (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014135471A (ja) * | 2012-12-10 | 2014-07-24 | Nitto Denko Corp | 発光装置、発光装置集合体および電極付基板 |
JP2014135470A (ja) * | 2012-12-10 | 2014-07-24 | Nitto Denko Corp | 発光装置、発光装置集合体および電極付基板 |
JP6282438B2 (ja) | 2013-10-18 | 2018-02-21 | スタンレー電気株式会社 | 半導体発光装置 |
JP6374723B2 (ja) | 2014-07-25 | 2018-08-15 | スタンレー電気株式会社 | 半導体発光装置 |
KR102346798B1 (ko) * | 2015-02-13 | 2022-01-05 | 삼성전자주식회사 | 반도체 발광장치 |
JP2017079173A (ja) | 2015-10-21 | 2017-04-27 | スタンレー電気株式会社 | 車両用灯具 |
JP7266961B2 (ja) | 2015-12-31 | 2023-05-01 | 晶元光電股▲ふん▼有限公司 | 発光装置 |
JP7080010B2 (ja) * | 2016-02-04 | 2022-06-03 | 晶元光電股▲ふん▼有限公司 | 発光素子及びその製造方法 |
JP6947367B2 (ja) * | 2016-12-20 | 2021-10-13 | ローム株式会社 | センサモジュールおよびその製造方法 |
JP6978849B2 (ja) | 2017-04-20 | 2021-12-08 | スタンレー電気株式会社 | 車両用灯具用グロメット |
US10810932B2 (en) * | 2018-10-02 | 2020-10-20 | Sct Ltd. | Molded LED display module and method of making thererof |
JP7222827B2 (ja) * | 2019-06-21 | 2023-02-15 | スタンレー電気株式会社 | 半導体装置、および、その製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001127345A (ja) * | 1999-10-27 | 2001-05-11 | Matsushita Electronics Industry Corp | 半導体発光装置およびその製造方法 |
JP4239439B2 (ja) * | 2000-07-06 | 2009-03-18 | セイコーエプソン株式会社 | 光学装置およびその製造方法ならびに光伝送装置 |
US7075112B2 (en) * | 2001-01-31 | 2006-07-11 | Gentex Corporation | High power radiation emitter device and heat dissipating package for electronic components |
US7593029B2 (en) * | 2001-08-20 | 2009-09-22 | Ricoh Company, Ltd. | Optical scanning device and image forming apparatus using the same |
US7429757B2 (en) * | 2002-06-19 | 2008-09-30 | Sanken Electric Co., Ltd. | Semiconductor light emitting device capable of increasing its brightness |
JP4504662B2 (ja) * | 2003-04-09 | 2010-07-14 | シチズン電子株式会社 | Ledランプ |
JP2008244357A (ja) * | 2007-03-28 | 2008-10-09 | Toshiba Corp | 半導体発光装置 |
JP5340583B2 (ja) | 2007-11-26 | 2013-11-13 | スタンレー電気株式会社 | 半導体発光装置 |
JP5342867B2 (ja) * | 2008-12-19 | 2013-11-13 | スタンレー電気株式会社 | 半導体発光装置及び駆動方法 |
CN101752484B (zh) * | 2008-12-22 | 2012-05-16 | 富准精密工业(深圳)有限公司 | 发光二极管及其制造方法 |
CN101771025A (zh) * | 2008-12-26 | 2010-07-07 | 富准精密工业(深圳)有限公司 | 发光二极管 |
US8581287B2 (en) * | 2011-01-24 | 2013-11-12 | Stanley Electric Co., Ltd. | Semiconductor light emitting device having a reflective material, wavelength converting layer and optical plate with rough and plane surface regions, and method of manufacturing |
KR101561754B1 (ko) * | 2011-04-28 | 2015-10-19 | 가부시키가이샤 아사히 러버 | 렌즈 부착 광반도체 장치 및 그 제조방법 |
-
2012
- 2012-07-12 JP JP2012156680A patent/JP5891133B2/ja active Active
-
2013
- 2013-07-11 CN CN201310291015.3A patent/CN103545420B/zh active Active
- 2013-07-12 US US13/941,364 patent/US8860047B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8860047B2 (en) | 2014-10-14 |
CN103545420A (zh) | 2014-01-29 |
JP2014022400A (ja) | 2014-02-03 |
CN103545420B (zh) | 2017-08-25 |
US20140014980A1 (en) | 2014-01-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5891133B2 (ja) | 半導体発光装置 | |
EP3745476B1 (en) | Light emitting device | |
TWI505519B (zh) | 發光二極體燈條及其製造方法 | |
TWI603506B (zh) | 發光二極體封裝結構 | |
JP2012023184A (ja) | 発光装置 | |
JP2010245481A (ja) | 発光装置 | |
JP7046796B2 (ja) | 発光装置 | |
JPWO2017209149A1 (ja) | 発光装置 | |
US20130265759A1 (en) | Light emitting module | |
JP2014204118A (ja) | 1チップ2光源の発光素子 | |
JP6487626B2 (ja) | 半導体装置 | |
WO2012081141A1 (ja) | 半導体発光装置 | |
JP6842246B2 (ja) | Ledモジュール | |
US20200243733A1 (en) | Light-emitting device and method for manufacturing same | |
JP2007335734A (ja) | 半導体装置 | |
JP2015056649A (ja) | 発光装置 | |
JP5914006B2 (ja) | 半導体発光装置 | |
KR101192816B1 (ko) | Led 패키지 및 그 제조방법 | |
JP2015185685A (ja) | 発光装置の製造方法及び照明装置 | |
CN116979009A (zh) | 一种led发光装置 | |
TW201705539A (zh) | 發光封裝體及其製造方法 | |
CN101779300A (zh) | 发光装置 | |
JP2008282917A (ja) | 発光装置および発光装置を作製する基板用リードフレーム | |
KR20180096069A (ko) | 패키지 몸체 및 패키지 몸체를 포함하는 발광 다이오드 패키지 | |
JP6203503B2 (ja) | 半導体発光装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20150605 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20160202 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20160222 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5891133 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |