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发明名称
PRINTED CIRCUIT BOARD FOR RAMBUS
摘要
<p>다층의 구조로 이루어진 본 발명의 램버스용 인쇄회로기판에서는 최외각층을 두께가 균일한 동박적층판으로 형성함으로써 층간 두께편차에 기인하는 임피던스 불량을 방지하며, 층간을 수지함유량이 55% 이상인 프리프레그 1장 또는 2장으로 이루어진 절연층으로 접착함으로써 고속전송시스템에 적당한 저유전율을 부여할 수 있게 된다.</p>
申请公布号
KR19990073126(A)
申请公布日期
1999.10.05
申请号
KR19990018999
申请日期
1999.05.26
申请人
null, null
发明人
박건양;이병호;박은식;양덕진;이동환;이양제;정명근;임재옥
分类号
H05K3/00;H05K3/46
主分类号
H05K3/00
代理机构
代理人
主权项
地址
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