发明名称 EXPOSURE MASK AND MANUFACTURING METHOD THEREOF FOR FORMING SEMICONDUCTOR DEVICE PATTERN
摘要 <p>PURPOSE: An exposure mask for forming a semiconductor device pattern and a manufacturing method thereof are provided to improve resolution by performing an optical proximity effect correction at an isolated space of a semiconductor device with MUV(Mid Ultra Violet) light and a binary mask. CONSTITUTION: In an exposure mask for forming a semiconductor device pattern and a manufacturing method thereof, a semiconductor device pattern having an isolated line(50) and an isolated space(40) at an exposure mask(100) is formed. A mask pattern is formed on a part of a transmissive substrate depending on a device pattern. The isolated space of the semiconductor device pattern has light transmittance of 10-20%. A first layer(10) is formed with quartz passing a light as it is. A second layer(20) is formed with a material having transmittance of 10-20%. A third layer(30) is formed with chrome blocking light.</p>
申请公布号 KR20090122651(A) 申请公布日期 2009.12.01
申请号 KR20080048575 申请日期 2008.05.26
申请人 DONGBU HITEK CO., LTD. 发明人 JEON, YOUNG DOO
分类号 H01L21/027 主分类号 H01L21/027
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