| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical filter which is excellent in the adhesion property of a transparent resin substrate to a film, makes it possible to obtain sufficient durability, is excellent in scratching resistance, excellent in surface quality as a result of suppression of cracking on the surface, decreased in the number of production stages, can be easily produced and is excellent in productivity, and a process for producing the same. SOLUTION: A polyester film 3 is used as the film of the optical filter formed by adhering and integrating a transparent resin plate 2 and the film via an adhesive layer 4. On the other hand, the adhesion and integration are executed by a hot press. The optical filter preferably has an electromagnetic wave shielding function and/or near IR shielding function. The front surface side of the polyester film 3 is provided with a hard coating layer 6. |
