JP4889667B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP4889667B2 JP4889667B2 JP2008045979A JP2008045979A JP4889667B2 JP 4889667 B2 JP4889667 B2 JP 4889667B2 JP 2008045979 A JP2008045979 A JP 2008045979A JP 2008045979 A JP2008045979 A JP 2008045979A JP 4889667 B2 JP4889667 B2 JP 4889667B2
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- H—ELECTRICITY
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- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/50—Tape automated bonding [TAB] connectors, i.e. film carriers; Manufacturing methods related thereto
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/498—Leads, i.e. metallisations or lead-frames on insulating substrates, e.g. chip carriers
- H01L23/49838—Geometry or layout
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- H01L24/01—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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/86—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using tape automated bonding [TAB]
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- H—ELECTRICITY
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- 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
- H01L2224/0401—Bonding areas specifically adapted for bump connectors, e.g. under bump metallisation [UBM]
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- 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
- H01L2224/04042—Bonding areas specifically adapted for wire connectors, e.g. wirebond pads
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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
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/061—Disposition
- H01L2224/0612—Layout
- H01L2224/0613—Square or rectangular array
- H01L2224/06134—Square or rectangular array covering only portions of the surface to be connected
- H01L2224/06136—Covering only the central area of the surface to be connected, i.e. central arrangements
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- 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
- H01L2224/50—Tape automated bonding [TAB] connectors, i.e. film carriers; Manufacturing methods related thereto
-
- 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
- H01L2924/01004—Beryllium [Be]
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- H—ELECTRICITY
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- H01L2924/01005—Boron [B]
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- H—ELECTRICITY
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- H01L2924/01006—Carbon [C]
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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
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- H01L2924/01033—Arsenic [As]
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- 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
- H01L2924/01082—Lead [Pb]
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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
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
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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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Wire Bonding (AREA)
- Semiconductor Integrated Circuits (AREA)
Description
中央に第1の方向に整列して配置されている複数のパッドを有する半導体チップと、
複数の外部接続端子と
前記複数のパッドの一つと前記外部接続端子の一つとを結合する配線パターンを有する配線基板とを備え、
前記パッドのうち第1のパッドと前記第1のパッドと隣接しない第2のパッドとが、前記第1のパッドおよび前記第2のパッドとは異なり、前記第1のパッドと隣接する第3のパッドの上を通過する前記配線パターンによって結合しており、
前記第3のパッドは前記配線パターンに接続されていない半導体装置が提供される。
図1は、半導体装置を外部接続端子(=半田ボール)5を有する裏面から見た図であり、図2は、半導体チップ3か実装される表面から見た図である。
なお、本発明は、以下の構成についても開示されている。
(1)
複数のパッドと複数の外部接続端子とを有する半導体チップと、
前記複数のパッドの一つと前記外部接続端子の一つとを結合する配線パターンを有する配線基板とを備え、
前記パッドのうち第1のパッドと前記第1のパッドと隣接しない第2のパッドとが前記配線パターンによって結合する半導体装置。
(2)
前記複数のパッドは前記半導体チップの中央に第1の方向に整列して配置されていることを特徴とする(1)に記載の半導体装置。
(3)
前記第1の方向に並行して前記配線パターンの基幹配線が延在することを特徴とする(2)に記載の半導体装置。
(4)
前記配線パターンは前記第1のパッドと前記基幹配線とを結ぶ枝配線を有することを特徴とする(3)に記載の半導体装置。
(5)
前記枝配線は前記基幹配線から前記複数のパッドのうちの前記一とは異なるパッドの上を通過して前記第1のパッドに結合することを特徴とする(4)記載の半導体装置。
(6)
前記複数のパッドは前記外部接続端子よりも多いことを特徴とする(1)に記載の半導体装置。
(7)
前記第1,2のパッドは同電位または同じ信号であることを特徴とする(1)に記載の半導体装置。
(8)
複数のパッドを有する半導体チップと、
前記チップと外部接続端子とを結合する配線パターンを有する配線基板と
を備え、
前記複数のパッドのうち所定のパッドから見て延在方向に前記配線パターン、前記外部接続端子、配線パターン、そして前記所定のパッドと異なるパッドの順序で配置されていることを特徴とする半導体装置。
(9)
前記複数のパッドは前記基幹配線を挟んで二列に配列されていることを特徴とする請求項(2)に記載の半導体装置。
(10)
前記第1のパッドは前記基幹配線を挟んで前記二列の一方の列に存在し、前記第2のパッドは前記基幹配線を挟んで前記二列の他方の列に存在することを特徴とする(9)に記載の半導体装置。
2 弾性体
3 半導体チップ
4 開口部
5 外部接続端子(半田ボール)
51 ランド部(半田ボール結合部)
6 配線パターン
61 基幹配線(配線パターン)
60、62、63、64 枝配線(配線パターン)
7,71,72,73,74,75 パッド
81,82,83 チップ内部配線
9 封止絶縁体
Claims (8)
- 中央に第1の方向に整列して配置されている複数のパッドを有する半導体チップと、
複数の外部接続端子と
前記複数のパッドの一つと前記外部接続端子の一つとを結合する配線パターンを有する配線基板とを備え、
前記パッドのうち第1のパッドと前記第1のパッドと隣接しない第2のパッドとが、前記第1のパッドおよび前記第2のパッドとは異なり、前記第1のパッドと隣接する第3のパッドの上を通過する前記配線パターンによって結合しており、
前記第3のパッドは前記配線パターンに接続されていない半導体装置。 - 前記配線パターンは、前記第2のパッドと接続されている第1の前記外部接続端子を介して前記第1のパッドおよび前記第2のパッドを結合する請求項1に記載の半導体装置。
- 前記第1の外部接続端子は、前記配線パターンに接し、平面視で前記第2のパッドから離間して配置されており、
前記第1のパッドは、前記第1の外部接続端子を経由して前記第2のパッドに接続している請求項2に記載の半導体装置。 - 前記第1の方向に並行して前記配線パターンの基幹配線が延在することを特徴とする請求項1〜3のいずれか一項に記載の半導体装置。
- 前記配線パターンは前記第1のパッドと前記基幹配線とを結ぶ枝配線を有することを特徴とする請求項4に記載の半導体装置。
- 前記複数のパッドは前記外部接続端子よりも多いことを特徴とする請求項1〜5のいずれか一項に記載の半導体装置。
- 前記第1,2のパッドは同電位または同じ信号であることを特徴とする請求項1〜6のいずれか一項に記載の半導体装置。
- 前記配線パターンは、前記配線基板の第1面に設けられており、
前記配線基板は、
前記第1面と反対の第2面側から前記配線パターンの一部を露出するように設けられ、平面視で前記複数のパッドの一部と重なるように設けられた開口部をさらに有するとともに、前記第2面側で前記半導体チップと接しており、
前記第1のパッドおよび前記第2のパッドは、平面視で前記開口部と重なる位置に配置され、当該開口部において前記配線パターンに接続されている請求項1〜7のいずれか一項に記載の半導体装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008045979A JP4889667B2 (ja) | 2008-02-27 | 2008-02-27 | 半導体装置 |
US12/320,829 US8716866B2 (en) | 2008-02-27 | 2009-02-05 | Semiconductor device |
CN2009101267184A CN101521184B (zh) | 2008-02-27 | 2009-02-27 | 半导体器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008045979A JP4889667B2 (ja) | 2008-02-27 | 2008-02-27 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009206251A JP2009206251A (ja) | 2009-09-10 |
JP4889667B2 true JP4889667B2 (ja) | 2012-03-07 |
Family
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008045979A Expired - Fee Related JP4889667B2 (ja) | 2008-02-27 | 2008-02-27 | 半導体装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8716866B2 (ja) |
JP (1) | JP4889667B2 (ja) |
CN (1) | CN101521184B (ja) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61195056A (ja) * | 1985-02-25 | 1986-08-29 | Matsushita Electric Works Ltd | 通話装置 |
US5898223A (en) * | 1997-10-08 | 1999-04-27 | Lucent Technologies Inc. | Chip-on-chip IC packages |
JP4447143B2 (ja) * | 2000-10-11 | 2010-04-07 | 新光電気工業株式会社 | 半導体装置及びその製造方法 |
TW577152B (en) * | 2000-12-18 | 2004-02-21 | Hitachi Ltd | Semiconductor integrated circuit device |
JP3744367B2 (ja) | 2001-03-14 | 2006-02-08 | 日立電線株式会社 | 配線基板、及び配線基板の製造方法 |
JP2003224225A (ja) * | 2002-01-31 | 2003-08-08 | Elpida Memory Inc | 半導体装置及び半導体記憶装置 |
US6900538B2 (en) * | 2003-06-03 | 2005-05-31 | Micrel, Inc. | Integrating chip scale packaging metallization into integrated circuit die structures |
TWI290375B (en) | 2005-07-15 | 2007-11-21 | Via Tech Inc | Die pad arrangement and bumpless chip package applying the same |
-
2008
- 2008-02-27 JP JP2008045979A patent/JP4889667B2/ja not_active Expired - Fee Related
-
2009
- 2009-02-05 US US12/320,829 patent/US8716866B2/en active Active
- 2009-02-27 CN CN2009101267184A patent/CN101521184B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2009206251A (ja) | 2009-09-10 |
US20090212440A1 (en) | 2009-08-27 |
US8716866B2 (en) | 2014-05-06 |
CN101521184B (zh) | 2013-03-27 |
CN101521184A (zh) | 2009-09-02 |
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