LIGHT DIFFUSION SHEET, METHOD FOR MANUFACTURING SAME, AND TRANSMISSIVE DISPLAY DEVICE PROVIDED WITH LIGHT DIFFUSION SHEET

摘要

A light diffusion sheet (1) includes a lower base film (2), an upper base film (3), a light diffusing section (4), a plurality of light absorbing sections (5), and an adhesive layer (6). The light diffusing section (4), the plurality of light absorbing sections (5), and the adhesive layer (6) are provided between the lower base film (2) and the upper base film (3). Specifically, the light diffusing section (4) is provided on the lower base film (2). The light diffusing section (4) has formed a plurality of concave parts (8) therein. The upper base film (3) is provided on the light diffusing section (4). The plurality of light absorbing sections (5) fit in the plurality of respective concave parts (8) via respective gaps.