Patent ID: 9739926
Date: 2017-08-22
CPC Classifications: B32B,C09D,C09K,G02B

Claim:
1. A laminate film comprising: an optical functional layer; and a barrier layer stacked on at least one surface of the optical functional layer, wherein the laminate film has a film having a higher refractive index than a refractive index of the optical functional layer, on a lateral surface of the optical functional layer, wherein the film is an inorganic film, and wherein the film is a thin film in which a laminated structure is repeated more than once, the laminated structure including a first metal layer including one or more metals selected from aluminum, titanium, chromium, nickel, tin, copper and silver, and a metal oxide layer including an oxide of one or more metals selected from aluminum, titanium, chromium, nickel, tin, copper and silver.