JP4454454B2 - 半導体素子及びこの半導体素子を実装した半導体素子実装基板 - Google Patents
半導体素子及びこの半導体素子を実装した半導体素子実装基板 Download PDFInfo
- Publication number
- JP4454454B2 JP4454454B2 JP2004281699A JP2004281699A JP4454454B2 JP 4454454 B2 JP4454454 B2 JP 4454454B2 JP 2004281699 A JP2004281699 A JP 2004281699A JP 2004281699 A JP2004281699 A JP 2004281699A JP 4454454 B2 JP4454454 B2 JP 4454454B2
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- JP
- Japan
- Prior art keywords
- bump
- layer
- semiconductor element
- resist layer
- circuit board
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05556—Shape in side view
- H01L2224/05557—Shape in side view comprising protrusions or indentations
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/1301—Shape
- H01L2224/13016—Shape in side view
- H01L2224/13018—Shape in side view comprising protrusions or indentations
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
- H01L2224/13001—Core members of the bump connector
- H01L2224/1302—Disposition
- H01L2224/13022—Disposition the bump connector being at least partially embedded in the surface
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01019—Potassium [K]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01046—Palladium [Pd]
Landscapes
- Wire Bonding (AREA)
Description
また、本発明の半導体素子は、前記レジスト層が、前記上層バンプの前記柱状部の側面及び前記下層バンプの側面に当接していることを特徴とする。
2・・・回路配線
3・・・下地金属層
4・・・パッシベーション層
5・・・半田バンプ
5x・・・下層バンプ
5y・・・上層バンプ
5y1・・・上層バンプの柱状部
5y2・・・上層バンプのバンプ露出部
5’,5”・・・半田ペースト
6・・・レジスト層
6’・・・レジスト材料
7・・・フラックス
8・・・印刷マスク
9・・・押圧手段(スキージ)
K・・・回路基板
f・・・封止樹脂
p・・・パッド部
s・・・回路パターン
Claims (4)
- 半導体基板上に形成された下地金属層と、
該下地金属層上に形成された下層バンプと、
該下層バンプ上に接合された柱状部及び該柱状部上に該柱状部と一体で形成されたバンプ露出部からなる上層バンプと、
前記半導体基板上に形成されたレジスト層とを備え、
前記下層バンプは、山状の断面形状を有しており、
前記上層バンプの前記柱状部及び前記下層バンプが前記レジスト層に埋設されているとともに、前記上層バンプの前記バンプ露出部が前記レジスト層から突出していることを特徴とする半導体素子。 - 前記レジスト層は、前記上層バンプの前記柱状部の側面及び前記下層バンプの側面に当接していることを特徴とする請求項1に記載の半導体素子。
- 回路基板上に、請求項1又は2に記載の半導体素子を実装するためのパッド部が設けられており、
該パッド部と前記半導体素子の上層バンプとが接合されることにより、前記半導体素子が前記回路基板上に実装されていることを特徴とする半導体素子実装基板。 - 前記回路基板と前記半導体素子との間隙に封止樹脂が充填されていることを特徴とする請求項3に記載の半導体素子実装基板。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004281699A JP4454454B2 (ja) | 2004-06-29 | 2004-09-28 | 半導体素子及びこの半導体素子を実装した半導体素子実装基板 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004190926 | 2004-06-29 | ||
JP2004281699A JP4454454B2 (ja) | 2004-06-29 | 2004-09-28 | 半導体素子及びこの半導体素子を実装した半導体素子実装基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006049791A JP2006049791A (ja) | 2006-02-16 |
JP4454454B2 true JP4454454B2 (ja) | 2010-04-21 |
Family
ID=36027960
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004281699A Expired - Fee Related JP4454454B2 (ja) | 2004-06-29 | 2004-09-28 | 半導体素子及びこの半導体素子を実装した半導体素子実装基板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4454454B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI685936B (zh) * | 2018-06-25 | 2020-02-21 | 台灣積體電路製造股份有限公司 | 半導體裝置及其形成方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI427753B (zh) * | 2010-05-20 | 2014-02-21 | Advanced Semiconductor Eng | 封裝結構以及封裝製程 |
KR101516045B1 (ko) * | 2011-10-11 | 2015-04-30 | 삼성전기주식회사 | 인쇄회로기판 및 그 제조방법 |
-
2004
- 2004-09-28 JP JP2004281699A patent/JP4454454B2/ja not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI685936B (zh) * | 2018-06-25 | 2020-02-21 | 台灣積體電路製造股份有限公司 | 半導體裝置及其形成方法 |
US10770428B2 (en) | 2018-06-25 | 2020-09-08 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device and method |
US11929345B2 (en) | 2018-06-25 | 2024-03-12 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor device including binding agent adhering an integrated circuit device to an interposer |
Also Published As
Publication number | Publication date |
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JP2006049791A (ja) | 2006-02-16 |
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