| 摘要 |
PROBLEM TO BE SOLVED: To save electric power by efficiently transducing light its own light to electric energy. SOLUTION: This luminaire 1 contains a light source 2 and a light transmitting cover 4 provided so as to cover the light source 2, and is equipped with a photoelectric transfer layer 4A in which the light transmitting cover 4 transfers light from the light source 2 to electric energy. The photoelectric transducer layer 4A is made of a transparent conductive film. In addition, hard translucent members 4B, 4C are laminated on both surfaces of the photoelectric transfer layer 4A. |
