JP4854738B2 - 電子部品 - Google Patents
電子部品 Download PDFInfo
- Publication number
- JP4854738B2 JP4854738B2 JP2008521140A JP2008521140A JP4854738B2 JP 4854738 B2 JP4854738 B2 JP 4854738B2 JP 2008521140 A JP2008521140 A JP 2008521140A JP 2008521140 A JP2008521140 A JP 2008521140A JP 4854738 B2 JP4854738 B2 JP 4854738B2
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- JP
- Japan
- Prior art keywords
- electrode
- electronic component
- circuit board
- side edge
- electrodes
- 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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- 239000000758 substrate Substances 0.000 claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000004020 conductor Substances 0.000 claims description 11
- 230000005611 electricity Effects 0.000 abstract 1
- 239000000463 material Substances 0.000 description 26
- 229910052751 metal Inorganic materials 0.000 description 25
- 239000002184 metal Substances 0.000 description 25
- 230000017525 heat dissipation Effects 0.000 description 24
- 239000011347 resin Substances 0.000 description 17
- 229920005989 resin Polymers 0.000 description 17
- 229910000679 solder Inorganic materials 0.000 description 14
- 239000011248 coating agent Substances 0.000 description 13
- 238000000576 coating method Methods 0.000 description 13
- 238000009413 insulation Methods 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 11
- 230000005855 radiation Effects 0.000 description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 238000005520 cutting process Methods 0.000 description 9
- 238000005476 soldering Methods 0.000 description 8
- 239000011800 void material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229910001111 Fine metal Inorganic materials 0.000 description 5
- 239000003086 colorant Substances 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 239000011810 insulating material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 229920000106 Liquid crystal polymer Polymers 0.000 description 2
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 239000011777 magnesium Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002470 thermal conductor Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
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- 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
- H01L2924/095—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00 with a principal constituent of the material being a combination of two or more materials provided in the groups H01L2924/013 - H01L2924/0715
- H01L2924/097—Glass-ceramics, e.g. devitrified glass
- H01L2924/09701—Low temperature co-fired ceramic [LTCC]
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- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12042—LASER
-
- 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
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19043—Component type being a resistor
-
- 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
- H01L33/64—Heat extraction or cooling elements
- H01L33/647—Heat extraction or cooling elements the elements conducting electric current to or from the semiconductor body
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Led Device Packages (AREA)
Description
前記回路基板に、前記回路素子が設置される無極性の上面電極と、前記絶縁基板を貫通する貫通孔と、該回路基板の下面側に該回路基板の第1側縁から該第1側縁に対向する第2側縁に亘って形成されるとともに前記貫通孔を介して前記上面電極に導通する下面電極とを設け、
前記下面電極の表面に、前記貫通孔に沿った形状のくぼみを形成し、
該くぼみを、前記第1側縁及び第2側縁に向けて開口させたことを特徴とする。
2 回路基板
3 枠体
4 電極(無極性)
5、6 電極(有極性)
7、106 LED素子
8、9、107 金属細線
10 開孔
11 透光性樹脂
12 絶縁基板
13、14 貫通孔
15 電極(放熱用)
16、17 電極(配線用)
18 くぼみ
19 被膜
20 側面
21 カット面
22 空所
23 被覆材料
24 絶縁層
25 接着剤
26 アルミニウム薄板
27 枠体集合体
28 溝
29 基板集合体
30 ダイシングソー
31、32 接地電極
41 側面
Claims (8)
- 絶縁基板の上下面に複数の電極を有した回路基板と、前記回路基板の上面に固定した発熱性の回路素子とを備えた電子部品において、
前記回路基板に、前記回路素子が設置される無極性の上面電極と、前記絶縁基板を貫通する貫通孔と、該回路基板の下面側に該回路基板の第1側縁から該第1側縁に対向する第2側縁に亘って形成されるとともに前記貫通孔を介して前記上面電極に導通する下面電極とを設け、
前記下面電極の表面に、前記貫通孔に沿った形状のくぼみを形成し、
該くぼみを、前記第1側縁及び第2側縁に向けて開口させたことを特徴とする電子部品。 - 前記第1、第2側縁に対して交差する方向に延びた互いに対向する第3、第4側縁に沿って、複数の有極性の電極の端子部を配置したことを特徴とする請求項1に記載の電子部品
- 前記下面電極は、各前記有極性の電極よりも面積が広いことを特徴とする請求項2に記載の電子部品。
- 前記第1、第2側縁に対して交差する方向に延びた第3側縁に沿って有極性の電極の端子部を配置するとともに第3側縁に対向する第4側縁まで前記下面電極を延設したことを特徴とする請求項1に記載の電子部品。
- 前記上面電極及び前記下面電極が接地されることを特徴とする請求項4に記載の電子部品
- 前記上面電極と前記下面電極との接合面が前記貫通孔の上面から成ることを特徴とする請求項1に記載の電子部品。
- 前記回路素子の周囲を囲むとともに熱良導体から成る枠体を前記上面電極に接して設けたことを特徴とする請求項1〜請求項6のいずれかに記載の電子部品。
- 前記回路素子がLED素子から成り、前記LED素子の出射光を前記枠体により反射することを特徴とする請求項7に記載の電子部品。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008521140A JP4854738B2 (ja) | 2006-06-15 | 2007-05-29 | 電子部品 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006166175 | 2006-06-15 | ||
JP2006166175 | 2006-06-15 | ||
PCT/JP2007/060885 WO2007145074A1 (ja) | 2006-06-15 | 2007-05-29 | 電子部品 |
JP2008521140A JP4854738B2 (ja) | 2006-06-15 | 2007-05-29 | 電子部品 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2007145074A1 JPWO2007145074A1 (ja) | 2009-10-29 |
JP4854738B2 true JP4854738B2 (ja) | 2012-01-18 |
Family
ID=38831592
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008521140A Active JP4854738B2 (ja) | 2006-06-15 | 2007-05-29 | 電子部品 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20090314534A1 (ja) |
EP (1) | EP2034528A1 (ja) |
JP (1) | JP4854738B2 (ja) |
TW (1) | TW200807764A (ja) |
WO (1) | WO2007145074A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009289810A (ja) * | 2008-05-27 | 2009-12-10 | Toshiba Lighting & Technology Corp | 照明装置 |
WO2010024442A1 (ja) * | 2008-08-29 | 2010-03-04 | 京セラ株式会社 | 回路基板、画像形成装置、サーマルヘッドおよびイメージセンサ |
JP5126638B2 (ja) * | 2012-02-17 | 2013-01-23 | 東芝ライテック株式会社 | 発光装置及び照明器具 |
TWI556478B (zh) * | 2014-06-30 | 2016-11-01 | 億光電子工業股份有限公司 | 發光二極體裝置 |
CN215813649U (zh) * | 2020-04-13 | 2022-02-11 | 日亚化学工业株式会社 | 面状光源 |
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JPH1174651A (ja) * | 1997-03-13 | 1999-03-16 | Ibiden Co Ltd | プリント配線板及びその製造方法 |
JP2003008074A (ja) * | 2001-06-26 | 2003-01-10 | Nichia Chem Ind Ltd | 表面実装型発光装置及びその製造方法 |
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JP3891115B2 (ja) * | 2001-04-17 | 2007-03-14 | 日亜化学工業株式会社 | 発光装置 |
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KR100439402B1 (ko) * | 2001-12-24 | 2004-07-09 | 삼성전기주식회사 | 발광다이오드 패키지 |
EP1603170B1 (en) * | 2003-03-10 | 2018-08-01 | Toyoda Gosei Co., Ltd. | Method for manufacturing a solid-state optical element device |
JP3918858B2 (ja) * | 2003-03-18 | 2007-05-23 | 住友電気工業株式会社 | 発光素子搭載用部材およびそれを用いた半導体装置 |
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2007
- 2007-05-29 US US12/301,265 patent/US20090314534A1/en not_active Abandoned
- 2007-05-29 JP JP2008521140A patent/JP4854738B2/ja active Active
- 2007-05-29 WO PCT/JP2007/060885 patent/WO2007145074A1/ja active Application Filing
- 2007-05-29 EP EP07744305A patent/EP2034528A1/en not_active Withdrawn
- 2007-05-30 TW TW096119304A patent/TW200807764A/zh unknown
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JPH1174651A (ja) * | 1997-03-13 | 1999-03-16 | Ibiden Co Ltd | プリント配線板及びその製造方法 |
JPH10340929A (ja) * | 1997-04-10 | 1998-12-22 | Hitachi Aic Inc | 電子部品搭載用配線基板 |
JP2003008074A (ja) * | 2001-06-26 | 2003-01-10 | Nichia Chem Ind Ltd | 表面実装型発光装置及びその製造方法 |
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JP2005209763A (ja) * | 2004-01-21 | 2005-08-04 | Nichia Chem Ind Ltd | 発光装置及び発光装置の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
US20090314534A1 (en) | 2009-12-24 |
WO2007145074A1 (ja) | 2007-12-21 |
TW200807764A (en) | 2008-02-01 |
JPWO2007145074A1 (ja) | 2009-10-29 |
EP2034528A1 (en) | 2009-03-11 |
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