| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a laminated polyester film which has good adhesion to be able to correspond flexibly to various layer construction and good solvent resistance, and can be appropriately used as a member for a prism sheet used, for example, in the backlight unit of a liquid crystal display. <P>SOLUTION: In the laminated polyester film, a coating layer containing a urethane resin having the structure of a polycarbonate is formed on one side of a polyester film, and a coating layer not containing a sulfonic acid-type polyester resin is formed on the other side. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
