发明名称 PROCESS FOR PHOTOLITHOGRAPHY
摘要 <p>PURPOSE: A method for manufacturing a photolithography is provided to integrate a ultra-violet exposure process, a stripping process, and a cleaning process into one process using an integration-cleaning solution without a sulphate. CONSTITUTION: An integration-cleaning solution is prepared(S501). The integration-cleaning solution is supplied to a target(S502). The target is rinsed using deionized water(S503). The tart is dried(S504). The integration-cleaning solution comprises 3 to 6 wt% of inorganic alkaline, 1 to 5wt% of phosphate, 1 to 10 wt% of hydrazine hydrate, 1 to 5wt% of chelate dispersing agent, 1 to 3wt% of fluorine surfactant, 80 to 90wt% of deionized water, with respect to total weight of the solution.</p>
申请公布号 KR20100084232(A) 申请公布日期 2010.07.26
申请号 KR20090003594 申请日期 2009.01.16
申请人 LG INNOTEK CO., LTD. 发明人 KIM, BYUNG SOO;SHIN, JUN SIK;EOM, JUN PHIL;PARK, HYUNG MIN;PARK, JAE SEOK
分类号 H01L21/027;H01L21/302;H01L21/304;H01L21/306 主分类号 H01L21/027
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