发明名称 METHOD FOR FORMING PHOTORESIST PATTERN
摘要 <p>PURPOSE: A method for forming a photoresist pattern is provided to improve the thickness uniformity of the final photoresist pattern by using an exposure mask which partially transmits light on a region corresponding the photoresist pattern. CONSTITUTION: The final photoresist pattern includes a first photoresist pattern(21) and a second photoresist pattern. The second photoresist pattern crosses the first photoresist pattern. The first photoresist pattern is formed on an etched layer. A second photoresist(22) is coated on the result with the first photoresist pattern. The second photoresist is exposed on a region corresponding to the second photoresist pattern by using an exposure mask(23). The second photoresist pattern is formed by developing the exposed second photoresist.</p>
申请公布号 KR20110047875(A) 申请公布日期 2011.05.09
申请号 KR20090104671 申请日期 2009.10.30
申请人 发明人
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
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