| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a polyester film that excellently reduces a total light transmittance spot and an optical density spot, and has excellent light shielding properties while holding transparency.SOLUTION: This invention provides a polyester film in which a total light transmittance is 30% or more and an optical density is 0.05 or more, and a total light transmittance spot is 20% or less and an optical density spot is 20% or less.</p> |
