| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical film with a hard coat layer capable of being stably carried even in the case that it is manufactured with a thin and large-sized resin film supporting body, and its manufacturing method. SOLUTION: In the manufacturing method of the optical film for forming the hard coat layer on a supporting body and forming one or more optical thin film layers on the hard coat layer, at least two back coat layers are provided on the back surface side of the hard coat layer of the supporting body, at least the first back coat layer is provided before coating the hard coat layer and one or more back coat layers are coated after coating the hard coat layer. COPYRIGHT: (C)2004,JPO
|
