发明名称 INORGANIC ANTI-REFLECTION FILM AND METHOD FOR MANUFACTURING SEMICONDUCTOR
摘要 <P>PROBLEM TO BE SOLVED: To provide an anti-reflection film for a semiconductor, the film having high light absorbability on the interface with a photoresist film and markedly decreasing the dimensional errors in an exposed photoresist film, and to provide a method for manufacturing a semiconductor that uses the anti-reflection film. <P>SOLUTION: The inorganic anti-reflection film comprises an inorganic material, prepared by dispersing carbon particles and has over 0.20 extinction coefficient for light at 250 nm wavelength, superior light-absorbing performance and low reflectance. A method for manufacturing a semiconductor having a pattern with high dimensional accuracy is carried out, by forming a pattern that uses the inorganic anti-reflection film. <P>COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2006293084(A) 申请公布日期 2006.10.26
申请号 JP20050114780 申请日期 2005.04.12
申请人 KYOCERA CHEMICAL CORP 发明人 KUWABARA TOSHITAKA;HOSOKAWA HARUOMI;ITO MASAHIKO;DOI MASARU;YOSHIZUMI AKIRA
分类号 G03F7/11;H01L21/027 主分类号 G03F7/11
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