KR20010076329A - 탄소섬유가 보강된 수지체를 오목부가 있는 방열판으로서구비하는 반도체 장치 - Google Patents
탄소섬유가 보강된 수지체를 오목부가 있는 방열판으로서구비하는 반도체 장치 Download PDFInfo
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- KR20010076329A KR20010076329A KR1020010002822A KR20010002822A KR20010076329A KR 20010076329 A KR20010076329 A KR 20010076329A KR 1020010002822 A KR1020010002822 A KR 1020010002822A KR 20010002822 A KR20010002822 A KR 20010002822A KR 20010076329 A KR20010076329 A KR 20010076329A
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- wiring board
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Abstract
Description
Claims (5)
- 한쪽의 면에 배선패턴(13)이 형성된 상당히 편평한 배선기판(11)과,반도체 소자의 전극단자(15)가 상기 배선패턴에 전기적으로 접속되도록 상기 상당히 편평한 배선기판(11)에 실장된 반도체 소자(14)와,상기 상당히 편평한 배선기판(11)을 관통하여 상기 배선패턴에 전기적으로 접속되도록 상기 상당히 편평한 배선기판(11)의 다른쪽의 면에 형성된 외부접속단자(19)를 구비하는 반도체 장치(10)로서,방열판(18)이 상기 반도체 소자를 덮는 오목부를 가지는 시트형상으로 형성되어 상기 상당히 편평한 배선기판(11)의 상기 한쪽의 면에 접착되고,상기 방열판이 탄소섬유(carbon fibers)를 포함하는 내열성을 가지는 수지체로 이루어지는 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서,상기 탄소섬유가 상기 상당히 편평한 배선기판(11)의 면과 평행한 복수의 방향으로 연장하도록, 상기 탄소섬유가 엮여 있는 것을 특징으로 하는 반도체 장치.
- 패키지의 외형에 따른 형상을 가지는 프리프레그 형태의 탄소섬유를 포함하는 내열성을 가지는 수지체(18a)를 준비하는 제1의 공정과,상기 내열성의 수지체를, 실장할 반도체 소자(14)의 외형에 따르는 형상을가지는 틀(21 및 22)에 넣어 가열·가압처리를 행하고, 소요 형상으로 성형하는 제2의 공정과,한쪽의 면에 배선패턴(13)이 형성된 상당히 편평한 배선기판(11)에, 반도체 소자의 표면상에 형성된 전극단자(15)가 상기 배선패턴에 전기적으로 접속되도록 상기 반도체 소자를 실장하는 제3의 공정과,상기 반도체 소자의 전극단자형성면의 반대측의 면 및 상기 상당히 편평한 배선기판(11)의 상기 한쪽의 면에 접착제(17)를 도포하는 제4의 공정과,상기 상당히 편평한 배선기판(11)의 상기 한쪽면에 위치된 상기 내열성 수지체를, 패키지의 외형에 따른 형상을 가지는 틀(23a, 23b 및 24)에 넣어 가열·가압처리를 행하는 제5의 공정과,상기 상당히 편평한 배선기판(11)의 다른쪽의 면에, 상기 상당히 편평한 배선기판을 관통하여 상기 배선패턴에 전기적으로 접속되도록 외부접속단자(19)를 형성하는 제6의 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 패키지의 외형에 따른 형상을 가지는 프리프레그 형태의 탄소섬유를 포함하는 내열성을 가지는 수지체(18a)를 준비하는 제1의 공정과,한쪽의 면에 배선패턴(13)이 형성된 상당히 편평한 배선기판(11)의 한쪽면에, 반도체 소자의 전극단자(15)가 상기 배선패턴에 전기적으로 접속되도록 반도체 소자(14)를 실장하는 제2의 공정과,상기 상당히 편평한 배선기판(11) 상에 위치된 상기 내열성의 수지체를, 패키지의 외형에 따르는 형상을 가지는 틀(23a, 23b 및 24)에 넣어 가열·가압처리를 행하고, 상기 내열성의 수지체를 소요 형상으로 성형하여 상기 상당히 편평한 배선기판(11)의 상기 한쪽의 면에 접착하는 제3의 공정과,상기 상당히 편평한 배선기판(11)의 다른쪽의 면에, 상기 상당히 편평한 배선기판(11)을 관통하여 상기 배선패턴에 전기적으로 접속되도록 외부접속단자(19)를 형성하는 제4의 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조방법.
- 제3항 또는 제4항에 있어서,상기 탄소섬유가 상기 상당히 편평한 배선기판(11)의 한면과 평행한 복수의 방향으로 연장하도록, 상기 탄소섬유가 엮어진 것을 특징으로 하는 반도체 장치의 제조방법.
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US (2) | US6713863B2 (ko) |
EP (1) | EP1120830B1 (ko) |
JP (1) | JP2001210761A (ko) |
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Also Published As
Publication number | Publication date |
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EP1120830A2 (en) | 2001-08-01 |
EP1120830B1 (en) | 2009-10-07 |
US6713863B2 (en) | 2004-03-30 |
US20010009302A1 (en) | 2001-07-26 |
DE60140093D1 (de) | 2009-11-19 |
JP2001210761A (ja) | 2001-08-03 |
US20040166609A1 (en) | 2004-08-26 |
EP1120830A3 (en) | 2002-05-22 |
US6864120B2 (en) | 2005-03-08 |
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