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公开(公告)号:KR1019950004198B1
公开(公告)日:1995-04-27
申请号:KR1019920015242
申请日:1992-08-25
Applicant: 한국과학기술연구원
IPC: G03F7/004
Abstract: The three component photosensitive resin compsn. used in the formation of a micropattern for the mfr of semiconductor devices is composed of 100 wt. pts. of an alkali-soluble resin i.e. novolac resin contg. an aromatic ring, 5˜40 wt. pts. of a phosphagen cpd. of formula (I) [R=-COO(CCH3)3; x=3 or 4 protected with a t-butoxy carbonyl (t-BOC) gp. as a disslution inhibitor, and 1˜20 wt. pts. of an onium salt of formula ArnX+Y- [Ar=aromatic hydrocarbon gp.; n=1˜3; X=halogen or S; Y=BF4, PF6, AsF6, SbF6, CF3 or SO3 , an organic sulfonic ester or a pyrogallol sulfonic ester cpd. as a photoacid generator.
Abstract translation: 三组分感光树脂组合物。 用于半导体器件制造的微图案的形成由100重量% 点。 的碱溶性树脂,即酚醛清漆树脂。 芳香环,5〜40重量% 点。 的磷酸酯cpd。 的式(I)[R = -COO(CCH 3)3; x = 3或4用叔丁氧基羰基(t-BOC)gp保护。 作为消毒抑制剂,和1〜20重量% 点。 的式ArnX + Y- [Ar =芳烃gp; N = 1〜3; X =卤素或S; Y = BF 4,PF 6,AsF 6,SbF 6,CF 3或SO 3,有机磺酸酯或连苯三酚磺酸酯cpd。 作为光致酸发生器。
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