| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical device which partially reflects incident light to suppress the rise of an ambient temperature and is free from delamination to be superior in durability, a sun screening apparatus, fittings, a window material, and a method of producing the optical device. <P>SOLUTION: The optical device includes a shaped layer 11, an optical function layer 13, and an embedding resin layer 12. The shaped layer 11 has a structure 11a forming concave sections 111. The optical function layer 13 is formed on the structure 11a and reflects infrared light and transmits visible light. The embedding resin layer 12 has a structure layer 12a (first layer) filling the concave portions 111 and having a first volume and a flat layer 12b (second layer) formed on the structure layer 12a with such a thickness as to have a second volume being ≥5% of the first volume. The embedding resin layer 12 is formed of ultraviolet curable resin in which the structure 11a and the optical function layer 13 are embedded. <P>COPYRIGHT: (C)2011,JPO&INPIT |
