How to distinguish between AR glass coated surface

 AR glass is a glass antireflective coating, on glass surface coated with a layer AR film antireflection film, is to achieve enhanced effect of light transmittance. Because such high transmittance characteristics, AR glass used in the display panel.

AR glass from the material divided ultra-white glass with ordinary AR AR glass.

Ultra White AR: is the material the use of ultra-white glass, and then in the ultra-white glass coated with AR film come

Normal AR: Material used ordinary white glass, AR coated on its surface membrane.

From the coated surface of a single-sided and double-sided coating film.

Sided coating: the name suggests is only one side of the glass coating.

Double-sided coating: the glass film coated on both sides, one side coated duplex coating transmittance better than.

So how to distinguish between AR glass coated surface:

Single, Double Sided AR from watching all have a purple light, a single bad distinguish from the surface, double-sided AR AR color than the darker more, the best way is through the side of the glass surface, colored side is AR face, no color on one side there is no coating.