| abstract |
And a light transmissive substrate layer disposed to block the indoor and outdoor, and an infrared reflecting function layer laminated on the surface of the room side of the light transmissive substrate layer, wherein the solar radiation absorption of the light transmissive substrate layer is 30% or more, and the infrared reflecting function The layer includes a reflective layer for reflecting infrared rays, and a protective layer laminated on the surface of the interior side of the reflective layer, and a light transmissive substrate having an infrared reflecting function having a vertical emissivity of the protective layer side surface of 0.50 or less. |