发明授权
US08685617B2 Salt, photoresist composition and process for producing photoresist pattern 有权
盐,光致抗蚀剂组合物和制造光致抗蚀剂图案的方法

Salt, photoresist composition and process for producing photoresist pattern
摘要:
A salt represented by the formula (I): wherein Q1, Q2, L1, L2, ring W, s, t, R1, R2 and Z+ are defined in the specification.
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