JP5574716B2 - 発光ダイオードパッケージ構造 - Google Patents
発光ダイオードパッケージ構造 Download PDFInfo
- Publication number
- JP5574716B2 JP5574716B2 JP2010005523A JP2010005523A JP5574716B2 JP 5574716 B2 JP5574716 B2 JP 5574716B2 JP 2010005523 A JP2010005523 A JP 2010005523A JP 2010005523 A JP2010005523 A JP 2010005523A JP 5574716 B2 JP5574716 B2 JP 5574716B2
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- JP
- Japan
- Prior art keywords
- housing
- sealing body
- emitting diode
- package structure
- chip
- 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.)
- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 80
- 239000002335 surface treatment layer Substances 0.000 claims description 37
- 239000010410 layer Substances 0.000 claims description 11
- NQBXSWAWVZHKBZ-UHFFFAOYSA-N 2-butoxyethyl acetate Chemical compound CCCCOCCOC(C)=O NQBXSWAWVZHKBZ-UHFFFAOYSA-N 0.000 claims description 5
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 5
- 239000003738 black carbon Substances 0.000 claims description 5
- AUHZEENZYGFFBQ-UHFFFAOYSA-N mesitylene Substances CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 claims description 5
- 125000001827 mesitylenyl group Chemical group [H]C1=C(C(*)=C(C([H])=C1C([H])([H])[H])C([H])([H])[H])C([H])([H])[H] 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000008096 xylene Substances 0.000 claims description 5
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000008393 encapsulating agent Substances 0.000 claims description 3
- 238000010020 roller printing Methods 0.000 claims description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims description 2
- 238000011109 contamination Methods 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002344 surface layer Substances 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
- H01L33/483—Containers
- H01L33/486—Containers adapted for surface mounting
-
- 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
- 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
- H01L2224/48245—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
- 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
-
- 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)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
図2は、この発明の実施形態にかかるLEDパッケージ構造を示す断面図である。図2において、実施形態中、LEDパッケージ構造100は、キャリア110と、ハウジング120と、LEDチップ130と、封止体140と、表面処理層150とを含む。特に、実施形態中のLEDパッケージ構造100は、表面実装デバイス(surface mount device = SMD様式)中のLEDパッケージ構造100である。
12 キャリア
14 ハウジング
14a 上表面
16 LED(発光ダイオード)チップ
18 封止体
19 ボンディングワイヤー
100,100a LED(発光ダイオード)パッケージ構造
110 キャリア
120 ハウジング
122 上表面
130 LED(発光ダイオード)チップ
140,140a ハウジング
150 表面処理層
160 ボンディングワイヤー
C,C` チップ含有空洞
E,E` 外部電極
Claims (8)
- 発光ダイオードパッケージ構造であり、
キャリアと;
ハウジングであり、前記キャリア上に配置されるとともに、上表面を有し、前記ハウジングおよび前記キャリアが一緒にチップ含有空洞を成形するハウジングと;
前記キャリア上に配置され、かつ前記チップ含有空洞中に位置する発光ダイオードチップと;
前記チップ含有空洞中に充填され、前記発光ダイオードチップを封止する封止体と;
前記ハウジングの前記上表面に配置され、前記封止体が前記ハウジングの前記上表面に粘着することを防止するためのものである表面処理層とを備え、
前記表面処理層が、インク層であり、
前記インク層の材料が、4-ヒドロキシ-4-メチルペンタン-2-ケトン、シクロヘキサン、キシレン、ブチルグリコール-アセテート、ソルベントナフサ、メシチレン、樹脂、ブラックカーボンの組み合わせを含むものである発光ダイオードパッケージ構造。 - 発光ダイオードパッケージ構造であり、
キャリアと;
ハウジングであり、前記キャリア上に配置されるとともに、上表面を有し、前記ハウジングおよび前記キャリアが一緒にチップ含有空洞を成形するハウジングと;
前記キャリア上に配置され、かつ前記チップ含有空洞中に位置する発光ダイオードチップと;
前記チップ含有空洞中に充填され、前記発光ダイオードチップを封止する封止体と;
前記ハウジングの前記上表面に配置され、前記封止体が前記ハウジングの前記上表面に粘着することを防止するためのものである表面処理層とを備え、
前記表面処理層が、インク層であり、
前記インク層の材料が、4-ヒドロキシ-4-メチルペンタン-2-ケトン、シクロヘキサン、キシレン、ブチルグリコール-アセテート、ソルベントナフサ、メシチレン、樹脂、芳香族炭化水素の組み合わせを含むものである発光ダイオードパッケージ構造。 - 前記表面処理層が、ローラー印刷を使用することにより前記ハウジングの前記上表面に粘着される請求項1又は請求項2記載の発光ダイオードパッケージ構造。
- 前記封止体の表面が、前記表面処理層の表面と実質的に同一レベルである請求項1又は請求項2記載の発光ダイオードパッケージ構造。
- 前記封止体が前記ハウジングから突出するとともに、前記封止体の表面が前記表面処理層の表面よりも高いものである請求項1又は請求項2記載の発光ダイオードパッケージ構造。
- 更に、少なくとも1本のボンディングワイヤーを備え、前記発光ダイオードチップが前記キャリアに前記ボンディングワイヤーにより電気接続される請求項1又は請求項2記載の発光ダイオードパッケージ構造。
- 前記キャリアが、回路板またはリードフレームを備える請求項1又は請求項2記載の発光ダイオードパッケージ構造。
- 前記キャリアおよび前記ハウジングが一体的に成形されるものである請求項1又は請求項2記載の発光ダイオードパッケージ構造。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW098102929A TWI384659B (zh) | 2009-01-23 | 2009-01-23 | 發光二極體封裝結構 |
TW098102929 | 2009-01-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010171424A JP2010171424A (ja) | 2010-08-05 |
JP5574716B2 true JP5574716B2 (ja) | 2014-08-20 |
Family
ID=42115512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010005523A Expired - Fee Related JP5574716B2 (ja) | 2009-01-23 | 2010-01-14 | 発光ダイオードパッケージ構造 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20100187551A1 (ja) |
EP (1) | EP2211394A3 (ja) |
JP (1) | JP5574716B2 (ja) |
TW (1) | TWI384659B (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130043502A1 (en) * | 2010-05-31 | 2013-02-21 | Panasonic Corporation | Light emitting device and method for manufacturing the same |
US8354684B2 (en) | 2011-01-09 | 2013-01-15 | Bridgelux, Inc. | Packaging photon building blocks having only top side connections in an interconnect structure |
KR101470383B1 (ko) * | 2013-04-03 | 2014-12-09 | 한국광기술원 | 봉지재 넘침 방지 구조를 갖는 엘이디 패키지 |
CN107438899B (zh) * | 2015-03-31 | 2021-04-30 | 科锐Led公司 | 具有包封的发光二极管和方法 |
CN107946441A (zh) * | 2016-10-12 | 2018-04-20 | 亿光电子工业股份有限公司 | 发光装置及发光二极管封装结构 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2781475B2 (ja) * | 1991-07-19 | 1998-07-30 | シャープ株式会社 | 光学装置 |
JP2997100B2 (ja) * | 1991-07-23 | 2000-01-11 | シャープ株式会社 | 光半導体装置 |
DE4242842C2 (de) * | 1992-02-14 | 1999-11-04 | Sharp Kk | Lichtemittierendes Bauelement zur Oberflächenmontage und Verfahren zu dessen Herstellung |
JPH07176795A (ja) * | 1993-12-21 | 1995-07-14 | Rohm Co Ltd | ポッティング樹脂によるチップledのレンズ形成方法 |
JP2001196644A (ja) * | 2000-01-11 | 2001-07-19 | Nichia Chem Ind Ltd | 光半導体装置及びその製造方法 |
JP4012766B2 (ja) * | 2002-05-29 | 2007-11-21 | 京セラ株式会社 | 発光素子搭載用基板及び発光装置 |
JP2006173536A (ja) * | 2004-12-20 | 2006-06-29 | Nec Lighting Ltd | 表面実装型led及びその製造方法 |
EP1707597A1 (en) * | 2005-03-30 | 2006-10-04 | Rohm and Haas Company | Low bake melamine cured coating compositions |
JP4049186B2 (ja) * | 2006-01-26 | 2008-02-20 | ソニー株式会社 | 光源装置 |
US8809458B2 (en) * | 2006-12-01 | 2014-08-19 | Kaneka Corporation | Polysiloxane composition |
-
2009
- 2009-01-23 TW TW098102929A patent/TWI384659B/zh not_active IP Right Cessation
- 2009-10-22 US US12/604,376 patent/US20100187551A1/en not_active Abandoned
- 2009-11-25 EP EP09252677.1A patent/EP2211394A3/en not_active Withdrawn
-
2010
- 2010-01-14 JP JP2010005523A patent/JP5574716B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TWI384659B (zh) | 2013-02-01 |
US20100187551A1 (en) | 2010-07-29 |
JP2010171424A (ja) | 2010-08-05 |
EP2211394A3 (en) | 2013-12-25 |
EP2211394A2 (en) | 2010-07-28 |
TW201029190A (en) | 2010-08-01 |
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