作者: Tsuda Kazuhisa , Kato Kiichiro , Kanazawa Osamu
DOI:
关键词:
摘要: PROBLEM TO BE SOLVED: To provide a method for producing penetrated hole-formed adhesive sheet, by which the holes can surely be formed in and all improve appearance of to an apparatus sheet. SOLUTION: This sheet 1, comprising irradiating laser beams on 1p (adhesive before formation holes) prepared laminating layer 12 substrate 11 form 13 1p, is characterized making spaces (for example, suction 21A support 2A constituting stage 3) having depths ≥150μm made exist surface opposite beam entrance whole beam-irradiated portion irradiation beams. COPYRIGHT: (C)2007,JPO&INPIT