JP4575071B2 - 電子部品内蔵基板の製造方法 - Google Patents
電子部品内蔵基板の製造方法 Download PDFInfo
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- JP4575071B2 JP4575071B2 JP2004225543A JP2004225543A JP4575071B2 JP 4575071 B2 JP4575071 B2 JP 4575071B2 JP 2004225543 A JP2004225543 A JP 2004225543A JP 2004225543 A JP2004225543 A JP 2004225543A JP 4575071 B2 JP4575071 B2 JP 4575071B2
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- 238000004519 manufacturing process Methods 0.000 title description 60
- 238000004070 electrodeposition Methods 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 116
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- 101710108306 Bifunctional dihydroflavonol 4-reductase/flavanone 4-reductase Proteins 0.000 description 28
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 24
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
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- H01L23/538—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates
- H01L23/5389—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames the interconnection structure between a plurality of semiconductor chips being formed on, or in, insulating substrates the chips being integrally enclosed by the interconnect and support structures
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Description
支持板上に第1の配線を形成する工程と、
該第1の配線上に第1のスタッドバンプを形成する工程と、
前記支持板上に前記第1のスタッドバンプの先端部が露出するよう第1の絶縁層を形成する工程と、
前記第1の絶縁層上に電子部品を配設する工程と、
前記1のスタッドバンプ上に前記電子部品の電極位置と略同一高さとなるよう第2のスタッドバンプを積層形成する工程と、
前記第1の絶縁層と略同一の厚さを有した第2の絶縁層を、前記電子部品及び前記第2のスタッドバンプを覆うよう、かつ前記電子部品の電極及び前記第2のスタッドバンプの先端部が露出するよう前記第1の絶縁層上に積層し、積層された状態で前記第1及び第2の絶縁層の厚さ方向における中央位置に前記電子部品の厚さ方向の中央位置が一致するよう前記電子部品を内蔵する基板本体を形成する工程と、
前記基板本体に、電子部品の電極及び前記第2のスタッドバンプと接続する配線を形成する工程とを有することを特徴とするものである。
21A〜21C 基板本体
22 第1のビルドアップ層
23 第2のビルドアップ層
24 第3のビルドアップ層
25 電子部品
27 電極用スタッドバンプ
30 電極用ビア孔
31 電極用ビア
32 貫通ビア孔
33 貫通ビア
34 上部配線
35 下部配線
36 上部ソルダーレジスト
37 下部ソルダーレジスト
42 スタッドバンプ
50,60 支持体
51 基準孔
55,65 銅膜
56,57,62,66 DFR
61 銅箔
70 ボンディングヘッド
71 金型
Claims (1)
- 支持板上に第1の配線を形成する工程と、
該第1の配線上に第1のスタッドバンプを形成する工程と、
前記支持板上に前記第1のスタッドバンプの先端部が露出するよう第1の絶縁層を形成する工程と、
前記第1の絶縁層上に電子部品を配設する工程と、
前記1のスタッドバンプ上に前記電子部品の電極位置と略同一高さとなるよう第2のスタッドバンプを積層形成する工程と、
前記第1の絶縁層と略同一の厚さを有した第2の絶縁層を、前記電子部品及び前記第2のスタッドバンプを覆うよう、かつ前記電子部品の電極及び前記第2のスタッドバンプの先端部が露出するよう前記第1の絶縁層上に積層し、積層された状態で前記第1及び第2の絶縁層の厚さ方向における中央位置に前記電子部品の厚さ方向の中央位置が一致するよう前記電子部品を内蔵する基板本体を形成する工程と、
前記基板本体に、電子部品の電極及び前記第2のスタッドバンプと接続する配線を形成する工程と
を有することを特徴とする電子部品内蔵基板の製造方法。
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JP2004225543A JP4575071B2 (ja) | 2004-08-02 | 2004-08-02 | 電子部品内蔵基板の製造方法 |
TW094125274A TWI373105B (en) | 2004-08-02 | 2005-07-26 | Electronic component embedded substrate and method for manufacturing the same |
US11/190,651 US7420128B2 (en) | 2004-08-02 | 2005-07-27 | Electronic component embedded substrate and method for manufacturing the same |
KR1020050070315A KR101097816B1 (ko) | 2004-08-02 | 2005-08-01 | 전자 부품 내장형 기판의 제조 방법 |
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JP2004225543A JP4575071B2 (ja) | 2004-08-02 | 2004-08-02 | 電子部品内蔵基板の製造方法 |
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JP (1) | JP4575071B2 (ja) |
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TWI373105B (en) | 2012-09-21 |
TW200610107A (en) | 2006-03-16 |
JP2006049424A (ja) | 2006-02-16 |
KR20060049008A (ko) | 2006-05-18 |
US7420128B2 (en) | 2008-09-02 |
US20060021791A1 (en) | 2006-02-02 |
KR101097816B1 (ko) | 2011-12-23 |
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