A light emitting film is transferred to a light emitting plate serving as a transfer destination member, by a transfer method. The light emitting plate contains a first scintillator material for detecting β ray. The light emitting film includes a protective layer, a light tight layer and a light emitting layer. The light emitting layer contains an adhesive material, and a second scintillator material added thereto for detecting α ray. The light emitting film may be directly formed on a surface of a transparent member, a light receiving surface of a photomultiplier tube or the like by a transfer method. The light tight layer and the light emitting layer are arranged between the protective layer and the transfer destination member, and thus the light tight layer and the light emitting layer are protected physically.