Driving instrument indicator device for vehicles, has polarizing plate with polarizing film layer, anti glare layer with convexities and concavities and anti reflection layer formed on the surface of the anti-glare layer

摘要

The anti glare film layer (23) formed on the front surface of the polarizing plate (22) has fine convexities and concavities. Anti-reflection film layer (24) is attached to the front surface of the anti-glare film layer. The parallel-polarized light from the polarizing layer is incident to a front windshield in an angle of about 56 degrees, with which the reflectance of the P-polarized light is reduced to zero. illumination for the instrument is provided by LEDs (8).