JP5495495B2 - 表面実装型発光ダイオード - Google Patents
表面実装型発光ダイオード Download PDFInfo
- Publication number
- JP5495495B2 JP5495495B2 JP2008036198A JP2008036198A JP5495495B2 JP 5495495 B2 JP5495495 B2 JP 5495495B2 JP 2008036198 A JP2008036198 A JP 2008036198A JP 2008036198 A JP2008036198 A JP 2008036198A JP 5495495 B2 JP5495495 B2 JP 5495495B2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- hole
- emitting diode
- substrate
- resin paste
- 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
- 239000011347 resin Substances 0.000 claims description 63
- 229920005989 resin Polymers 0.000 claims description 63
- 239000000758 substrate Substances 0.000 claims description 57
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000007747 plating Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000007789 sealing Methods 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 239000004020 conductor Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000005549 size reduction Methods 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
- 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
- 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
- H01L33/58—Optical field-shaping elements
- H01L33/60—Reflective elements
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Led Device Packages (AREA)
Description
22 基板
22a 発光側面
22b 実装面
22c 背面
22d 4分の1スルーホール
22e 段部
22f 段部
24 発光ダイオード素子
26 素子実装用電極
28 スルーホール
30 導電性樹脂ペースト
32 封止樹脂
34 リフレクタ
36 集合基板
38 貫通孔
40 電極
42 電極
Claims (4)
- 基板の発光側面上に設けられた素子実装用電極に発光ダイオード素子を実装し、前記発光側面と一端辺を共にする実装面が前記基板に設けられた表面実装型発光ダイオードであって、
前記基板の実装面の一辺の両端の角部位置に前記発光側面からその反対側の背面に至るように形成され、円を4分の1に分割した扇形の断面形状を有し且つ内周面に基板がむき出しになった溝状の4分の1スルーホールと、該4分の1スルーホール内に直接充填されて接合され且つ円を4分の1に分割した扇形の断面形状を有する導電性樹脂ペーストと、から構成される円柱を軸方向に4分割した断面形状が扇形をなすフラットスルーホールからなるスルーホールを設け、
前記スルーホールにおける前記導電性樹脂ペーストの軸方向の分割面が実装されて側面実装されることを特徴とする表面実装型発光ダイオード。 - 前記基板の発光側面及び背面方向のスルーホールの端部の少なくとも一方の表面にメッキ等により発光側面及び背面上に形成される電極が乗り上げて塞ぐ構造となっていることを特徴とする請求項1記載の表面実装型発光ダイオード。
- 前記4分の1スルーホールの両端部に段部を設けて、開口径が広がるように構成し、該段部内にも前記導電性樹脂ペーストが充填されることを特徴とする請求項1及び2記載の表面実装型発光ダイオード。
- 前記基板の発光側面上に、前記発光ダイオード素子を囲んで照射方向に光を反射するリフレクタを設けてなることを特徴とする請求項1乃至3記載の表面実装型発光ダイオード。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008036198A JP5495495B2 (ja) | 2008-02-18 | 2008-02-18 | 表面実装型発光ダイオード |
US12/372,892 US7791083B2 (en) | 2008-02-18 | 2009-02-18 | Light-emitting diode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008036198A JP5495495B2 (ja) | 2008-02-18 | 2008-02-18 | 表面実装型発光ダイオード |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009194319A JP2009194319A (ja) | 2009-08-27 |
JP5495495B2 true JP5495495B2 (ja) | 2014-05-21 |
Family
ID=40954272
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008036198A Active JP5495495B2 (ja) | 2008-02-18 | 2008-02-18 | 表面実装型発光ダイオード |
Country Status (2)
Country | Link |
---|---|
US (1) | US7791083B2 (ja) |
JP (1) | JP5495495B2 (ja) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7442629B2 (en) | 2004-09-24 | 2008-10-28 | President & Fellows Of Harvard College | Femtosecond laser-induced formation of submicrometer spikes on a semiconductor substrate |
JP5675210B2 (ja) * | 2010-08-13 | 2015-02-25 | シチズンホールディングス株式会社 | 半導体発光装置 |
JP5693194B2 (ja) * | 2010-12-14 | 2015-04-01 | シチズン電子株式会社 | 発光ダイオード |
JP5537446B2 (ja) * | 2011-01-14 | 2014-07-02 | 株式会社東芝 | 発光装置、発光モジュール、発光装置の製造方法 |
JP5535114B2 (ja) * | 2011-03-25 | 2014-07-02 | 株式会社東芝 | 発光装置、発光モジュール、発光装置の製造方法 |
JP5850523B2 (ja) | 2011-09-22 | 2016-02-03 | シチズン電子株式会社 | Ledチップ |
DE102013114345A1 (de) * | 2013-12-18 | 2015-06-18 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauelement und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements |
DE102014102292A1 (de) * | 2014-02-21 | 2015-08-27 | Osram Opto Semiconductors Gmbh | Verfahren zur Herstellung eines optoelektronischen Bauelements |
DE102015111492B4 (de) | 2015-07-15 | 2023-02-23 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Bauelemente und Verfahren zur Herstellung von Bauelementen |
JP6892261B2 (ja) * | 2016-12-22 | 2021-06-23 | ローム株式会社 | Ledパッケージ |
JP6806218B2 (ja) | 2018-10-31 | 2021-01-06 | 日亜化学工業株式会社 | 発光装置、発光モジュール、発光装置及び発光モジュールの製造方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3553405B2 (ja) * | 1999-03-03 | 2004-08-11 | ローム株式会社 | チップ型電子部品 |
JP2001077408A (ja) * | 1999-09-09 | 2001-03-23 | Rohm Co Ltd | 赤外線送受信モジュールの製造方法および赤外線送受信モジュール |
JP4477202B2 (ja) * | 2000-07-12 | 2010-06-09 | ローム株式会社 | 半導体装置およびその製造方法 |
JP3614776B2 (ja) * | 2000-12-19 | 2005-01-26 | シャープ株式会社 | チップ部品型ledとその製造方法 |
TW567619B (en) * | 2001-08-09 | 2003-12-21 | Matsushita Electric Ind Co Ltd | LED lighting apparatus and card-type LED light source |
JP2003234509A (ja) * | 2002-02-08 | 2003-08-22 | Citizen Electronics Co Ltd | 発光ダイオード |
JP4773048B2 (ja) * | 2003-09-30 | 2011-09-14 | シチズン電子株式会社 | 発光ダイオード |
JP4258338B2 (ja) * | 2003-10-09 | 2009-04-30 | 日立電線株式会社 | 発光装置及び発光装置に用いる配線板、ならびに配線板の製造方法 |
JP2007080544A (ja) * | 2005-09-09 | 2007-03-29 | Citizen Electronics Co Ltd | 照明装置 |
WO2007105647A1 (ja) * | 2006-03-10 | 2007-09-20 | Nichia Corporation | 発光装置 |
-
2008
- 2008-02-18 JP JP2008036198A patent/JP5495495B2/ja active Active
-
2009
- 2009-02-18 US US12/372,892 patent/US7791083B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009194319A (ja) | 2009-08-27 |
US7791083B2 (en) | 2010-09-07 |
US20090206356A1 (en) | 2009-08-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5495495B2 (ja) | 表面実装型発光ダイオード | |
JP4910220B1 (ja) | Ledモジュール装置及びその製造方法 | |
JP2011205147A (ja) | Ledパッケージの製造方法 | |
JP2012124191A (ja) | 発光装置及びその製造方法 | |
JP2010093066A (ja) | 発光装置 | |
JP2014220472A (ja) | 配線基板及びこれを用いた発光装置 | |
JP2004319939A (ja) | 発光素子収納用パッケージおよび発光装置 | |
JP2010080640A (ja) | 表面実装型発光ダイオード | |
JP2010092973A (ja) | 電子部品 | |
JP2000269552A (ja) | チップ型発光装置 | |
JP2008103401A (ja) | 上下電極型発光ダイオード用パッケージおよび上下電極型発光ダイオード用パッケージの製造方法 | |
JP2010098181A (ja) | Led発光装置 | |
JP6107229B2 (ja) | 発光装置 | |
JP2004288937A (ja) | 発光素子収納用パッケージおよび発光装置 | |
US11532773B2 (en) | Semiconductor light emitting device | |
KR100610275B1 (ko) | 고출력 발광 다이오드 패키지 및 그 제조방법 | |
JP4908669B2 (ja) | チップ型発光素子 | |
JP2009164176A (ja) | 半導体発光装置 | |
JP2000049382A (ja) | 半導体発光装置及びその製造方法 | |
JP2000031545A (ja) | 半導体発光素子及びその製造方法 | |
JP2009260078A (ja) | 発光装置およびリードフレーム | |
JP5913432B2 (ja) | チップ型発光素子 | |
JP2001177159A (ja) | 半導体装置 | |
JP2005216962A (ja) | 発光素子収納用パッケージおよび発光装置 | |
JP5121421B2 (ja) | 光半導体素子用パッケージおよび光半導体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20101210 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120403 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20120601 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20130312 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130509 |
|
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: 20140225 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140304 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5495495 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 |