KR100669930B1 - 다층 배선 기판 및 반도체 장치 - Google Patents
다층 배선 기판 및 반도체 장치 Download PDFInfo
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- KR100669930B1 KR100669930B1 KR1020010018943A KR20010018943A KR100669930B1 KR 100669930 B1 KR100669930 B1 KR 100669930B1 KR 1020010018943 A KR1020010018943 A KR 1020010018943A KR 20010018943 A KR20010018943 A KR 20010018943A KR 100669930 B1 KR100669930 B1 KR 100669930B1
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- signal line
- plane
- differential signal
- ground plane
- insulating layer
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 46
- 239000000758 substrate Substances 0.000 title claims abstract description 9
- 239000011810 insulating material Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 description 7
- 239000002241 glass-ceramic Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000004382 potting Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 101100258233 Caenorhabditis elegans sun-1 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
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Abstract
Description
Claims (6)
- 기판의 제 1 영역에 형성되며, 제 1 전원 플레인(plane)과 제 1 그라운드 플레인 사이의 제 1 절연층 내에 배치되고, 소정의 차동 임피던스(differential impedance)를 얻도록 구성되는 차동 신호선과,기판의 제 2 영역에 형성되며, 제 2 전원 플레인과 제 2 그라운드 플레인 사이의 제 2 절연층 내에 배치되고 소정의 특성 임피던스(characteristic impedance)를 얻도록 구성되는 일반 신호선들을 구비하는 다층 배선 기판으로서,상기 차동 신호선이 존재하는 면은 상기 차동 신호선이 배치되는 제 1 영역과, 상기 제 2 전원 플레인 또는 상기 제 2 그라운드 플레인이 배치되는 제 2 영역을 가지고,상기 일반 신호선들은 상기 제 2 영역에서 상기 제 2 전원 플레인과 상기 제 2 그라운드 플레인 사이에서 상기 플레인들에 대해 평행하게 적층되어(laminated) 배치되는 것을 특징으로 하는 다층 배선 기판.
- 제 1 항에 있어서,상기 제 1 그라운드 플레인과 상기 제 2 그라운드 플레인은 동일한 면에 존재하며,상기 차동 신호선은 상기 제 2 전원 플레인과 동일한 면에 존재하고,상기 제 1 영역의 상기 제 1 전원 플레인과 동일한 면에 존재하는 제 3 그라운드 플레인을 상기 제 2 영역에서 더 구비하며,상기 일반 신호선들이 상기 제 2 전원 플레인과 상기 제 3 그라운드 플레인 사이에서 상기 플레인들에 대해 평행하게 적층되어 배치되는 것을 특징으로 하는 다층 배선 기판.
- 제 1 항에 있어서,상기 제 1 전원 플레인과 상기 제 2 전원 플레인은 동일한 면에 존재하며,상기 차동 신호선은 상기 제 2 그라운드 플레인과 동일한 면에 존재하고,상기 제 1 영역의 상기 제 1 그라운드 플레인과 동일한 면에 존재하는 제 3 전원 플레인을 상기 제 2 영역에서 더 구비하며,상기 일반 신호선들이 상기 제 2 그라운드 플레인과 상기 제 3 전원 플레인 사이에서 상기 플레인들에 대해 평행하게 적층되어 배치되는 것을 특징으로 하는 다층 배선 기판.
- 제 1 항에 있어서,상기 차동 신호선, 상기 일반 신호선, 상기 제 1 전원 플레인, 상기 제 1 그라운드 플레인, 상기 제 2 전원 플레인, 및 상기 제 2 그라운드 플레인의 각각은 소정의 도전 재료로 이루어지며,상기 제 1 절연층 및 상기 제 2 절연층 각각은 소정의 절연 재료로 이루어지는 다층 배선 기판.
- 제 4 항에 있어서,상기 소정의 도전 재료 및 상기 소정의 절연 재료는 상기 차동 신호선에 관한 임피던스가 소정의 값이 되고, 각각의 상기 일반 신호선에 관한 임피던스가 소정의 값이 되도록 선택되는 다층 배선 기판.
- 다층 배선 기판과 상기 다층 배선 기판에 실장되는 반도체 소자를 구비하는 반도체 장치로서,상기 다층 배선 기판은,기판의 제 1 영역에 형성되며, 제 1 전원 플레인과 제 1 그라운드 플레인 사이의 제 1 절연층 내에 배치되고, 소정의 차동 임피던스를 얻도록 구성되는 차동 신호선과,기판의 제 2 영역에 형성되며, 제 2 전원 플레인과 제 2 그라운드 플레인 사이의 제 2 절연층 내에 배치되고 소정의 특성 임피던스를 얻도록 구성되는 일반 신호선들을 구비하며,상기 차동 신호선이 존재하는 면은 상기 차동 신호선이 배치되는 제 1 영역과, 상기 제 2 전원 플레인 또는 상기 제 2 그라운드 플레인이 배치되는 제 2 영역을 가지고,상기 일반 신호선들은 상기 제 2 영역에서 상기 제 2 전원 플레인과 상기 제 2 그라운드 플레인 사이에서 상기 플레인들에 대해 평행하게 적층되어 배치되는 것을 특징으로 하는 반도체 장치.
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JP2000353497A JP3877132B2 (ja) | 2000-11-20 | 2000-11-20 | 多層配線基板及び半導体装置 |
JP2000-353497 | 2000-11-20 |
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US (1) | US6573600B2 (ko) |
JP (1) | JP3877132B2 (ko) |
KR (1) | KR100669930B1 (ko) |
TW (1) | TW517337B (ko) |
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KR20020039214A (ko) | 2002-05-25 |
US6573600B2 (en) | 2003-06-03 |
TW517337B (en) | 2003-01-11 |
US20020060366A1 (en) | 2002-05-23 |
JP2002158452A (ja) | 2002-05-31 |
JP3877132B2 (ja) | 2007-02-07 |
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