JP5301339B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP5301339B2 JP5301339B2 JP2009097960A JP2009097960A JP5301339B2 JP 5301339 B2 JP5301339 B2 JP 5301339B2 JP 2009097960 A JP2009097960 A JP 2009097960A JP 2009097960 A JP2009097960 A JP 2009097960A JP 5301339 B2 JP5301339 B2 JP 5301339B2
- Authority
- JP
- Japan
- Prior art keywords
- hole
- substrate
- light emitting
- lower substrate
- semiconductor light
- 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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Classifications
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- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
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- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof
- H01L2224/45138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron (B), silicon (Si), germanium (Ge), arsenic (As), antimony (Sb), tellurium (Te) and polonium (Po), and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/45144—Gold (Au) as principal constituent
-
- 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
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- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
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- Led Device Packages (AREA)
Description
接着剤がはみ出すことにより、はみ出した接着剤が熱や紫外光により変色して発光素子からの発光の一部を吸収して光取り出し効率を低下させるという課題があった。
この場合、下部基板に形成した第四の貫通孔内に半導体発光素子を収納することにより、上部基板の内壁を反射面として有効に利用することができる。
次に、本発明の実施例1の半導体発光装置の製造方法について説明する。
図6は、本発明の比較例1の半導体発光装置の概略断面図である。
図7は、本発明の比較例2の半導体発光装置の概略断面図である。
2: 接着層
3:上部基板
3a:突縁部
4:支持基板
5:導体パターン
6:導体パターン
7:第四の貫通孔
8:第一の貫通孔
9:第二の貫通孔
10:凹部
11:第の貫通孔
12:半導体発光素子
13:接合材
14:導電ワイヤ
15:封止樹脂部
Claims (5)
- 下部基板と、
前記下部基板上に配置され、第一の貫通孔を備えた接着層と、
前記接着層上に配置され、第二の貫通孔および第三の貫通孔を備えた上部基板と、
前記下部基板上、あるいは、前記下部基板に形成された第四の貫通孔の底面を塞ぐよう配設した支持基板上に載置された半導体素子と、
前記半導体素子を覆う封止樹脂部とを有し、
前記上部基板は、前記第一の貫通孔上に張り出した突縁部を備えると共に、該突縁部に前記第三の貫通孔が形成されており、
前記下部基板は、上面に導体パターンを備え、
前記第三の貫通孔は、前記導体パターンの形成されていない領域の上方に形成されていることを特徴とする半導体装置。 - 前記下部基板は、上面に導体パターンを備え、該導体パターンの前記接着層に覆われない領域上に前記半導体素子に接続された導電ワイヤが結線されていることを特徴とする請求項1に記載の半導体装置。
- 前記導体パターンは、前記半導体素子に電気的に接続される配線部と、該配線部と分離して設けられた反射部とを有し、
前記第三の貫通孔は、前記配線部と前記反射部に挟まれた前記導体パターンの形成されていない領域の上方に形成されていることを特徴とする請求項1または請求項2に記載の半導体装置。 - 前記第三の貫通孔の内壁は、上広がりの傾斜を有することを特徴とする請求項1乃至請求項3のいずれかに記載の半導体装置。
- 前記第三の貫通孔は、前記上部基板の底面側における直径が前記接着層の総厚の半分以上とすることを特徴とする請求項1乃至請求項4のいずれかに記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009097960A JP5301339B2 (ja) | 2009-04-14 | 2009-04-14 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009097960A JP5301339B2 (ja) | 2009-04-14 | 2009-04-14 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010251455A JP2010251455A (ja) | 2010-11-04 |
JP5301339B2 true JP5301339B2 (ja) | 2013-09-25 |
Family
ID=43313487
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009097960A Expired - Fee Related JP5301339B2 (ja) | 2009-04-14 | 2009-04-14 | 半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5301339B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5988073B2 (ja) * | 2011-11-01 | 2016-09-07 | 東芝ライテック株式会社 | 発光モジュールおよび照明装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2994219B2 (ja) * | 1994-05-24 | 1999-12-27 | シャープ株式会社 | 半導体デバイスの製造方法 |
JP4398781B2 (ja) * | 2004-05-06 | 2010-01-13 | ローム株式会社 | 発光装置 |
JP4881001B2 (ja) * | 2005-12-29 | 2012-02-22 | シチズン電子株式会社 | 発光装置 |
JP5010203B2 (ja) * | 2006-07-31 | 2012-08-29 | パナソニック株式会社 | 発光装置 |
-
2009
- 2009-04-14 JP JP2009097960A patent/JP5301339B2/ja not_active Expired - Fee Related
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JP2010251455A (ja) | 2010-11-04 |
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