发明名称 METHOD AND DEVICE FOR RUBBING, AND METHOD FOR MANUFACTURING OPTICAL ANISOTROPIC SHEET
摘要 <P>PROBLEM TO BE SOLVED: To rub a sheet with an alignment film, which is in such structure that the alignment film is laminated on the top surface of a continuous base material, in a direction crossing the length at a large angle. <P>SOLUTION: The sheet 1 with the alignment film is made to continuously travel along its length and while an endless rubbing belt 26 which is trained about two pulleys 24 and has rubbing cloth on the surface is made to travel in a direction crossing the length of the traveling sheet 1 with the alignment film in contact with the alignment film of the sheet 1 with the alignment film, the alignment film of the sheet 1 with the alignment film is rubbed. <P>COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2005300880(A) 申请公布日期 2005.10.27
申请号 JP20040116318 申请日期 2004.04.12
申请人 DAINIPPON PRINTING CO LTD 发明人 MURATA MASAYUKI
分类号 G02B5/30;G02F1/13363 主分类号 G02B5/30
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