| 摘要 |
This optical film is provided with a plurality of reflection layers configured so as to reflect light. The plurality of reflection layers respectively extend in a first direction orthogonal to the thickness direction of the optical film, the plurality of reflection layers being arranged parallel and spaced apart from one another in a second direction orthogonal to both the thickness direction and the first direction. The plurality of reflection layers include reflection layers arranged to be adjacently spaced apart at a first spacing, and reflection layers arranged to be adjacently spaced apart at a second spacing the dimension of which in the second direction is different than that of the first spacing. |
