OPTICAL FILTER FOR DISPLAY

摘要

PROBLEM TO BE SOLVED: To provide an optical filter for a display which has an adhesive layer containing a near-infrared ray shielding agent and which exerts adequate near-infrared ray shielding effect and suppresses deterioration of the near-infrared ray shielding agent without high cost.

SOLUTION: An optical filter for a display comprises an adhesive layer containing: tungsten oxide and/or composite tungsten oxide as a near-infrared ray shielding agent; fine particles with an average particle diameter of 0.1 to 20 μm; and an adhesive.

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