JPWO2014196175A1 - 配線基板およびledモジュール - Google Patents
配線基板およびledモジュール Download PDFInfo
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- JPWO2014196175A1 JPWO2014196175A1 JP2015521291A JP2015521291A JPWO2014196175A1 JP WO2014196175 A1 JPWO2014196175 A1 JP WO2014196175A1 JP 2015521291 A JP2015521291 A JP 2015521291A JP 2015521291 A JP2015521291 A JP 2015521291A JP WO2014196175 A1 JPWO2014196175 A1 JP WO2014196175A1
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- JP
- Japan
- Prior art keywords
- electrode
- base
- wiring board
- solder material
- led 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.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 with at least one potential-jump barrier or surface barrier 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- 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
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2933/00—Details relating to devices covered by the group H01L33/00 but not provided for in its subgroups
- H01L2933/0008—Processes
- H01L2933/0033—Processes relating to semiconductor body packages
- H01L2933/0066—Processes relating to semiconductor body packages relating to arrangements for conducting electric current to or from the semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/36—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 electrodes
- H01L33/38—Semiconductor devices with at least one potential-jump barrier or surface barrier 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 electrodes with a particular shape
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09036—Recesses or grooves in insulating substrate
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09745—Recess in conductor, e.g. in pad or in metallic substrate
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10106—Light emitting diode [LED]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
Description
まず、実施の形態1に係る配線基板及びLEDモジュールについて、図1および図2を用いて説明する。図1は、実施の形態1に係る配線基板の構成を示す概略図であり、(a)は配線基板の上面図、(b)は(a)のAA’線における配線基板の断面図である。図2は、実施の形態1に係るLEDモジュールを示す断面図であり、(a)はLED素子の実装前の断面図、(b)はLED素子の実装後の断面図である。
次に、実施の形態1の変形例について図4〜図6を参照して説明する。図4〜図6は、本変形例に係る配線基板の構成を示す上面図である。
次に、実施の形態2に係る配線基板及びLEDモジュールについて、図7を用いて説明する。図7は、本実施の形態に係る配線基板の構成を示す断面図である。
以上、本発明に係る配線基板及びLEDモジュールについて、実施の形態に基づいて説明したが、本発明は、上記実施の形態に限定されるものではない。
2 LEDチップ(LED素子)
10 基材
12 第1の基材電極(パッド部)
12a、22a 第1の実装電極(溝部)
14 第1の溝部(溝部)
16、26、46、56、66 はんだ材(接合材料)
22 第2の基材電極(パッド部)
12b、22b 第2の実装電極(溝部)
24 第2の溝部(溝部)
30 絶縁基板
32 半導体層
34 第1の電極
36 第2の電極
38、78 導電層
Claims (7)
- 溶融接合によりLED素子が実装される配線基板であって、
基材上に形成され、前記LED素子を接合する、導電性を有するパッド部と、
前記パッド部の上に配置された接合材料と、
前記基材上に形成され、前記LED素子を前記パッド部に接合する時に、溶融した前記接合材料が流れ込む溝部とを備える
配線基板。 - 前記パッド部は、前記LED素子のp型半導体層に接続される第1の基材電極と、前記LED素子のn型半導体層に接続される第2の基材電極とを、それぞれ少なくとも1つ有する
請求項1に記載の配線基板。 - 前記パッド部は、溶融前の前記接合材料が配置される接合材料形成部を有し、
前記溝部は、前記接合材料形成部の外周に形成されている
請求項1又は2に記載の配線基板。 - 前記溝部は、前記溝部の底面を構成する第1の実装電極と、前記溝部の側面を構成する第2の実装電極とで構成されている
請求項1〜3のいずれか1項に記載の配線基板。 - 前記溝部は、前記パッド部と前記基材の一部とを掘り込んで形成されている
請求項1〜3のいずれか1項に記載の配線基板。 - 前記溝部は、側面及び底面に、Au、Ag、Cu、Pt、Ni、Ti、Snの少なくともいずれかで構成され、前記側面と前記底面に跨って形成された導電層を有する
請求項1〜5のいずれか1項に記載の配線基板。 - 請求項1〜6のいずれか1項に記載の配線基板と、
前記配線基板に実装された前記LED素子とを備える
LEDモジュール。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013121312 | 2013-06-07 | ||
JP2013121312 | 2013-06-07 | ||
PCT/JP2014/002861 WO2014196175A1 (ja) | 2013-06-07 | 2014-05-29 | 配線基板およびledモジュール |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014196175A1 true JPWO2014196175A1 (ja) | 2017-02-23 |
JP6103401B2 JP6103401B2 (ja) | 2017-03-29 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015521291A Active JP6103401B2 (ja) | 2013-06-07 | 2014-05-29 | 配線基板およびledモジュール |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6103401B2 (ja) |
WO (1) | WO2014196175A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019036699A (ja) * | 2017-08-18 | 2019-03-07 | ルーメンス カンパニー リミテッド | 発光素子及びその製造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005038892A (ja) * | 2003-07-15 | 2005-02-10 | Matsushita Electric Ind Co Ltd | 半導体発光装置およびその製造方法 |
JP2005123439A (ja) * | 2003-10-17 | 2005-05-12 | Matsushita Electric Ind Co Ltd | 発光素子 |
JP2006147675A (ja) * | 2004-11-17 | 2006-06-08 | Matsushita Electric Works Ltd | 半導体装置およびその評価方法 |
JP2007243193A (ja) * | 2006-03-09 | 2007-09-20 | Samsung Electro-Mechanics Co Ltd | 発光ダイオードパッケージ |
JP2008053423A (ja) * | 2006-08-24 | 2008-03-06 | Hitachi Cable Ltd | 接続体および光送受信モジュール |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003101121A (ja) * | 2001-09-27 | 2003-04-04 | Matsushita Electric Ind Co Ltd | 半導体発光装置 |
JP3905078B2 (ja) * | 2003-12-08 | 2007-04-18 | 京セラ株式会社 | 発光装置 |
KR101065076B1 (ko) * | 2005-05-07 | 2011-09-15 | 삼성전자주식회사 | 발광소자 패키지용 서브마운트 |
-
2014
- 2014-05-29 JP JP2015521291A patent/JP6103401B2/ja active Active
- 2014-05-29 WO PCT/JP2014/002861 patent/WO2014196175A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005038892A (ja) * | 2003-07-15 | 2005-02-10 | Matsushita Electric Ind Co Ltd | 半導体発光装置およびその製造方法 |
JP2005123439A (ja) * | 2003-10-17 | 2005-05-12 | Matsushita Electric Ind Co Ltd | 発光素子 |
JP2006147675A (ja) * | 2004-11-17 | 2006-06-08 | Matsushita Electric Works Ltd | 半導体装置およびその評価方法 |
JP2007243193A (ja) * | 2006-03-09 | 2007-09-20 | Samsung Electro-Mechanics Co Ltd | 発光ダイオードパッケージ |
JP2008053423A (ja) * | 2006-08-24 | 2008-03-06 | Hitachi Cable Ltd | 接続体および光送受信モジュール |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019036699A (ja) * | 2017-08-18 | 2019-03-07 | ルーメンス カンパニー リミテッド | 発光素子及びその製造方法 |
Also Published As
Publication number | Publication date |
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WO2014196175A1 (ja) | 2014-12-11 |
JP6103401B2 (ja) | 2017-03-29 |
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