| 摘要 |
PROBLEM TO BE SOLVED: To provide an air cleaner having a more inexpensive display part. SOLUTION: The display part 5 of the air cleaner has a structure of a transmissive liquid crystal display panel 11 and a back light device 12 attached with a light diffusing film 13 laminated on the back face of the panel. The light diffusing film 13 reflects external light A and transmits the light B from the back light with high transmittance. |
