发明名称 Composition for stripping photoresist and method for manufacturing thin transistor array panel using the same
摘要 The present invention provides a photoresist stripper including about 5 wt % to about 20 wt % alcohol amine, about 40 wt % to about 70 wt % glycol ether, about 20 wt % to about 40 wt % N-methyl pyrrolidone, and about 0.2 wt % to about 6 wt % chelating agent.
申请公布号 US8012921(B2) 申请公布日期 2011.09.06
申请号 US20070865795 申请日期 2007.10.02
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 PARK HONG-SICK;JEONG JONG-HYUN;YOON SUK-IL;KIM SEONG-BAE;KIM WY-YONG;HUH SOON-BEOM;KIM BYUNG-UK
分类号 C11D7/50 主分类号 C11D7/50
代理机构 代理人
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