To provide an apparatus housing or an apparatus decoration colored by an interference color film (color luminous designed film) where the film thickness of the interference color film (particularly, a light interference transparent film) due to a shape or the like of a colored matter becomes non-uniform or color change (iris coloring) due to the change of the direction (angle) to be seen is hardly caused.
Provided is a grill cover 10 which is characterized in that it is colored with a color luminous designed film 20 having a semi-transparent metal coating film 21 and a light interference transparent film 22 having an optical thickness of 5-150 nm under the semi-transparent metal coating film 21 and comprising an inorganic compound and a light reflective metal coating film 23 under the light interference transparent film 22, and has a surface layer 31 comprising a transparent polycarbonate resin on the color luminous designed film 20.
KATO MAMORU
WATARAI HIROSHI
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