As we know, one of the differences between Kamvas 22 and Kamvas 22 Plus is that Kamvas 22 features the AG (anti-glare) film, while Kamvas 22 Plus features etched AG glass. What is AG film? What is anti-glare etched glass? And what's the difference?
Here we will show you the answers.
AG film is an piece of protective film for screens. Just like an phone screen protector, the AG film of pen display is lightweight and can be replaceable.
Features of AG film:
The anti-glare etched glass of pen display actually refers to the screen surface which using a special technique called "glass etching".
Screens are placed into the special acid for etching. The etching process apply special grains and textures on the surface of screen, which increasing wear and corrosion resistance of the screen. Meanwhile, the grains and texture brought by etching process cause diffuse reflection effect and eliminate the harmful glare. The texture of the glass increases the Coefficient of friction, which provide a realistic pen-on-paper experience.
Features of anti-glare (AG) etched glass:
Overall, AG glass and AG film both offer the anti-glare by the diffusion effect. AG glass has better wear and corrosion resistance, AG film has advantage of lightweight and replaceable.
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