发明名称 SELF-ADHESIVE FILM FOR PROTECTING OPTICAL SHEET
摘要 PROBLEM TO BE SOLVED: To prepare a self-adhesive film for protecting an optical sheet, characterized in that it is excellent in protective performances for an optical sheet, that it permits precise inspection of defects of the optical sheet with a self-adhesive film left stuck thereto that it causes no sticking of an adhesive in processing or conveyance of the optical sheet, that it allows the surface- protective film to be easily released from the optical sheet, and the like. SOLUTION: This self-adhesive film for protecting the optical sheet comprises a plastic film, an antistatic layer formed on one surface thereof, a self-adhesive layer formed further on the antistatic layer, and a contamination-preventing layer formed on the other surface, where the total light transmittance of the self-adhesive film is at least 80% and the self-adhesive tape peeling strength of the contamination-preventing layer is 0.1-3.5 N/25 mm.
申请公布号 JP2003027019(A) 申请公布日期 2003.01.29
申请号 JP20010221234 申请日期 2001.07.23
申请人 HITACHI CHEM CO LTD 发明人 IKETANI TAKUJI;KIKUCHI TAKASHI;OGIWARA HIDEKAZU
分类号 G02B5/30;B32B27/00;C09J7/02;C09J133/00;C09J201/00;G02B1/10 主分类号 G02B5/30
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