JP5720287B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP5720287B2 JP5720287B2 JP2011029122A JP2011029122A JP5720287B2 JP 5720287 B2 JP5720287 B2 JP 5720287B2 JP 2011029122 A JP2011029122 A JP 2011029122A JP 2011029122 A JP2011029122 A JP 2011029122A JP 5720287 B2 JP5720287 B2 JP 5720287B2
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- Japan
- Prior art keywords
- electrode
- semiconductor device
- film
- thickness
- outer peripheral
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- 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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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
前記第2電極の外周部領域の厚さは4.5μm以上であり、該外周部領域以外の領域の厚さは0.7μm〜1.4μmの厚さであることを特徴とする。
20 Al電極
30 絶縁膜
40 チッ化膜
50 裏面電極
60 上部電極
61 Ti膜
62 Ni膜
63 Au膜
64、65、66 Ni電極
64a、65a、66a 外周領域
64b、65b、66b 中央側領域
66c 外側端面
70 はんだ
80 金属部材
Claims (1)
- 半導体基板の素子形成面上に第1の金属からなる第1電極が形成され、該第1電極上に前記第1の金属よりヤング率が大きい第2の金属からなる第2電極が形成された半導体装置において、
前記第2電極の外周部領域の厚さは4.5μm以上であり、該外周部領域以外の領域の厚さは0.7μm〜1.4μmの厚さであることを特徴とする半導体装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011029122A JP5720287B2 (ja) | 2011-02-14 | 2011-02-14 | 半導体装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011029122A JP5720287B2 (ja) | 2011-02-14 | 2011-02-14 | 半導体装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012169455A JP2012169455A (ja) | 2012-09-06 |
| JP5720287B2 true JP5720287B2 (ja) | 2015-05-20 |
Family
ID=46973334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011029122A Expired - Fee Related JP5720287B2 (ja) | 2011-02-14 | 2011-02-14 | 半導体装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5720287B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6878930B2 (ja) * | 2017-02-08 | 2021-06-02 | 株式会社デンソー | 半導体装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06177134A (ja) * | 1992-12-04 | 1994-06-24 | Sony Corp | 電子部品のバンプ構造 |
| JP4058198B2 (ja) * | 1999-07-02 | 2008-03-05 | 富士通株式会社 | 半導体装置の製造方法 |
| JP2006041011A (ja) * | 2004-07-23 | 2006-02-09 | Optrex Corp | Icチップおよび表示装置 |
| JP4990711B2 (ja) * | 2007-07-27 | 2012-08-01 | ソニーケミカル&インフォメーションデバイス株式会社 | Icチップの製造方法及びicチップの実装方法 |
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2011
- 2011-02-14 JP JP2011029122A patent/JP5720287B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP2012169455A (ja) | 2012-09-06 |
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