JP4072505B2 - 積層型半導体パッケージ - Google Patents
積層型半導体パッケージ Download PDFInfo
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- JP4072505B2 JP4072505B2 JP2004050264A JP2004050264A JP4072505B2 JP 4072505 B2 JP4072505 B2 JP 4072505B2 JP 2004050264 A JP2004050264 A JP 2004050264A JP 2004050264 A JP2004050264 A JP 2004050264A JP 4072505 B2 JP4072505 B2 JP 4072505B2
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 168
- 239000000758 substrate Substances 0.000 claims abstract description 92
- 239000010410 layer Substances 0.000 claims description 55
- 230000005540 biological transmission Effects 0.000 claims description 17
- 239000002344 surface layer Substances 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 229910000679 solder Inorganic materials 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 102100037354 Ectodysplasin-A Human genes 0.000 description 2
- 101000880080 Homo sapiens Ectodysplasin-A Proteins 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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- Geometry (AREA)
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- Semiconductor Integrated Circuits (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Lead Frames For Integrated Circuits (AREA)
Description
11 第1の半導体チップ
12 第2の半導体チップ
13 フレキシブル基板
14 パッケージピン
21 チップピン
51 チップ搭載領域
52 フレキシブル基板上面の残りの領域
53 フレキシブル基板下面の、チップ搭載領域の裏面にあたる領域
54 フレキシブル基板下面の、外部接続用パッド群に対応する領域
71,73,74,77 配線
72,75,76,78 ビア
81 信号配線パターン
82,82a,82b グランドプレーン/電源プレーン
83 グランド配線/電源配線
91,92 グランド配線部分/電源配線部分
95 ビア
96 他の配線
101 キャビティー
102 基板
103 配線パターン
104 半導体チップ
105 ボンディングワイヤー
106 端子パッド
107 ソルダーボール
111 半導体チップ
112 フレキシブル基板
121 コンタクト
122 第1の導電パッド群
201,301 基板
202,302 単体チップ
203,303 配線(パッド)
204,304 配線
205,305 ワイヤボンディング
206,306 導体パターン
207,307 樹脂
401 半導体基板
402 保護膜
403 再配線層
404 銅ポスト
405 樹脂
501,504 パッド
502,505 配線
503 外部接続パッド
506 ビア
601 VDDプレーン
602,607,609,611 パッド
603,604,608,610,612 ビア
605 外部接続パッド
606 GNDプレーン
701,704 パッド
702 ビア
703,705,706,707 配線
801、802 パッド
803 ビア
804,805 配線
Claims (7)
- 複数のチップピンが予め定められた配置で形成されている搭載面を夫々有する2個の半導体チップと、当該2個の半導体チップを前記搭載面同士が互いに対向するようにその上面及び下面に搭載する基板とを有し、
前記基板が、前記2個の半導体チップを搭載するための領域とは異なる領域であって、当該基板を前記2個の半導体チップのうち前記下面に搭載された半導体チップを包むように二つ折りしたときに下面となる領域に、前記複数のチップピンに夫々対応する複数のパッケージピンを備え、
前記複数のパッケージピンが、前記2個の半導体チップのうちのいずれか一方の対応するチップピンにのみ接続されるオプションピンと、前記2個の半導体チップの各々の対応するチップピンに共に接続されるレギュラーピンとを含み、
前記基板が、前記レギュラーピンにその一端が接続される共通配線と、該共通配線の他端を前記2個の半導体チップの各々の対応するチップピンに接続するための分岐配線部とを有し、
前記共通配線の他端から前記対応するチップピンまでの配線距離を実質上互いに等しくする位置で、前記分岐配線部を構成する表層側信号層及び裏層側信号層が前記対応するチップピンに各々接続されていることを特徴とする積層型半導体パッケージ。 - 請求項1に記載の積層型半導体パッケージにおいて、
前記複数のパッケージピンが前記予め定められた配置と同じ配置で形成されていることを特徴とする積層型半導体パッケージ。 - 請求項1又は2に記載の積層型半導体パッケージにおいて、
前記分岐配線部が、前記対応するチップピンの中間位置近傍に形成され、かつ前記共通配線の他端に接続されたビアと、該ビアと前記対応するチップピンとを接続する実質的に長さの等しい表層側信号層及び裏層側信号層を有していることを特徴とする積層型半導体パッケージ。 - 請求項1乃至3のいずれか一項に記載の積層型半導体パッケージにおいて、
前記基板が、グランド配線及び/又は電源配線を有する多層基板であって、前記共通配線及び前記分岐配線部が前記グランド配線及び/又は電源配線とともに伝送線路を構成することを特徴とする積層型半導体パッケージ。 - 請求項4に記載の積層型半導体パッケージにおいて、
前記伝送線路は、マイクロストリップ線路、ストリップ線路、及び平行線路のうちのいずれかとして構成されていることを特徴とする積層型半導体パッケージ。 - 請求項5に記載の積層型半導体パッケージにおいて、
伝送線路を構成する前記グランド配線及び/又は電源配線は、複数のグランド配線及び/又は電源配線部から構成された部分、又は、ビアや他の配線により部分的に分断されている部分を含んでいることを特徴とする積層型半導体パッケージ。 - 請求項1乃至6のいずれかに記載の積層型半導体パッケージにおいて、
前記半導体チップは、単体チップ(ベアダイ)、又は基板上に前記単体チップを搭載し、前記単体チップの配線(パッド)と前記基板上の配線をワイヤボンディング、インナーリードボンディング、及びフリップチップ接続のいずれかにより電気的に接続され、基板上の導体パターンを保護するために樹脂封止されたパッケージ構造にしたもの、又はウエハレベルCSP、あるいはウエハプロセスパッケージのいずれかであることを特徴とする積層型半導体パッケージ。
Priority Applications (6)
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JP2004050264A JP4072505B2 (ja) | 2003-02-28 | 2004-02-25 | 積層型半導体パッケージ |
TW093105058A TWI286825B (en) | 2003-02-28 | 2004-02-27 | Stacked semiconductor package |
US10/787,127 US20040227222A1 (en) | 2003-02-28 | 2004-02-27 | Stacked semiconductor package |
DE102004010649A DE102004010649A1 (de) | 2003-02-28 | 2004-02-28 | Gestapeltes Halbleiterpaket |
CNA2004100076721A CN1531087A (zh) | 2003-02-28 | 2004-03-01 | 层叠型半导体封装件 |
US11/531,167 US7642635B2 (en) | 2003-02-28 | 2006-09-12 | Stacked semiconductor package |
Applications Claiming Priority (2)
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JP2003053260 | 2003-02-28 | ||
JP2004050264A JP4072505B2 (ja) | 2003-02-28 | 2004-02-25 | 積層型半導体パッケージ |
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JP2004282057A JP2004282057A (ja) | 2004-10-07 |
JP4072505B2 true JP4072505B2 (ja) | 2008-04-09 |
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JP2004050264A Expired - Fee Related JP4072505B2 (ja) | 2003-02-28 | 2004-02-25 | 積層型半導体パッケージ |
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US (2) | US20040227222A1 (ja) |
JP (1) | JP4072505B2 (ja) |
CN (1) | CN1531087A (ja) |
DE (1) | DE102004010649A1 (ja) |
TW (1) | TWI286825B (ja) |
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-
2004
- 2004-02-25 JP JP2004050264A patent/JP4072505B2/ja not_active Expired - Fee Related
- 2004-02-27 US US10/787,127 patent/US20040227222A1/en not_active Abandoned
- 2004-02-27 TW TW093105058A patent/TWI286825B/zh not_active IP Right Cessation
- 2004-02-28 DE DE102004010649A patent/DE102004010649A1/de not_active Withdrawn
- 2004-03-01 CN CNA2004100076721A patent/CN1531087A/zh active Pending
-
2006
- 2006-09-12 US US11/531,167 patent/US7642635B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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CN1531087A (zh) | 2004-09-22 |
DE102004010649A1 (de) | 2004-11-11 |
TW200427012A (en) | 2004-12-01 |
US20070001299A1 (en) | 2007-01-04 |
US20040227222A1 (en) | 2004-11-18 |
US7642635B2 (en) | 2010-01-05 |
JP2004282057A (ja) | 2004-10-07 |
TWI286825B (en) | 2007-09-11 |
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