LAMINATE FILM AND FILM ROLL OF THE SAME, LIGHT-TRANSMITTING CONDUCTIVE FILM OBTAINED FROM THE SAME, AND TOUCH PANEL USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a laminate film that suppresses a bubble defect phenomenon while the laminate film includes a protective film stuck to a light-transmitting conductive film having a smooth surface of a light-transmitting conductive layer.SOLUTION: A laminate film comprises a light-transmitting conductive film (A) and a protective film (B), in which the light-transmitting conductive film (A) includes each at least one light-transmitting support layer (A-1) and at least one light-transmitting conductive layer (A-2), and at least one outermost layer is the light-transmitting conductive layer (A-2). An average surface roughness Ra of the laminate film on the light-transmitting conductive layer (A-2) side is 0.4 nm to 2 nm; and by laser microscope observation on a surface of the film on the protective film (B) side, 2 to 10 projections having a height of 0.3 μm or more are observed in a region of 280 μm×200 μm.SELECTED DRAWING: None