发明名称 X-RAY GENERATION SYSTEM FOR AN ULTRA FINE LITHOGRAPHY AND A METHOD THEREFOR
摘要 The X-ray generation system for an ultra fine lithography includes a center electrode having an adjusting member, a peripheral electrode having gas flow holes and a metal disc having gas flow holes for generating the X-ray from a plasma. A large capacitor, a transparent cylinder, a discharge member, discharge and observing windows, a cylindrical insulator, exhaust holes, a metal container, large electric power spatial gap switches, a current returning wire are also provided. An exhaust pump, and gas feeding members continuously operate increasing stability, controlling, and discharging the quentity.
申请公布号 KR920004961(B1) 申请公布日期 1992.06.22
申请号 KR19880017987 申请日期 1988.12.30
申请人 KOREA TELECOMMUNICATION CORP.;KOREA ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE 发明人 CHOI, YONG - KYU;YANG, CHON - UK;LEE, CHIN - HUI;LEE, JAE - SHIN;SHIM, KYU - HWAN;KANG, JIN - YONG
分类号 H01J35/22;G03F7/20;H01L21/00;H05G2/00;(IPC1-7):H01L21/00 主分类号 H01J35/22
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