| abstract |
The present invention provides a means for improving radio wave permeability while ensuring excellent heat insulation and visible light permeability in a laminate of a metal thin film and a metal oxide film. A base material, and an alternating laminate that is located on the base material, in which metal layers and dielectric layers are alternately laminated, and both outermost layers are dielectric layers; The dielectric layer is a heat reflecting structure composed of a crystalline region and an amorphous region of metal oxide. [Selection] Figure 2 |