HEAT-RAY REFLECTIVE FILM, HEAT-RAY REFLECTIVE STRUCTURE, AND PRODUCTION METHOD THEREOF
申请人:USAMI YOSHIHISA
公开号:US20100195197A1
公开(公告)日:2010-08-05
A heat-ray reflective film, containing: a convex-concave portion formed by arranging a plurality of concave portions in one surface of the heat-ray reflective film using the surface as a base plane; and a conductive layer formed on a surface of the convex-concave portion, wherein each of the concave portions has a depth of less than 1 μm, and the conductive layer has a thickness of 1 μm or less, and wherein the convex-concave portion contains a slanted side wall, and the heat-ray reflective film satisfies the relationship of:
(
A/B
)×100≧20%
where A denotes a projected area obtained by vertically projecting the slanted side wall of the convex portion onto a horizontal plane, and B denotes a projected area obtained by vertically projecting the entire concave portion onto a horizontal plane.