AF Glass Decoded: Why That Blue Glare Isn’t From Your Anti-Fingerprint Coating

Anti-Blue Light Clarification of AF Tempered Glass
AF (Anti-Fingerprint) coating itself does NOT create blue light reflection. The purple & bluish tint you see comes from AR anti-reflection film optical interference or extra blue-light-blocking coating, not the AF layer.
Core Breakdown
✅ AF coating: Ultra-thin oleophobic nano coating only for fingerprint & oil resistance, no color reflection.
✅ AR film reduces surface reflection via light interference, leaving residual blue-purple glow.
✅ Many mix up combined AR+AF/blue-light-blocking glass as pure AF glass. Pure AF glass shows nearly colorless reflection only.
Quick Feature Differentiation
AF: Anti-smudge & slippery touch
AR: Lower reflection & higher light transmittance
Blue-light coating: Blocks harmful short-wave blue light AF sits on the top surface, while AR/blue-light layers are underneath — they can be combined but work on separate mechanisms.
If your marked AF glass reflects blue light, it is integrated with AR or anti-blue-light function instead of being pure AF treatment.
Our AF Anti-Fingerprint Tempered Glass for Touch Kiosks
Our AF tempered glass is a top fluorine-based anti-fingerprint coating applied on standard tempered glass, perfect for self-service kiosks, payment terminals, ticketing & queue machines. We also support AG+AF and AR+AF composite coating, compatible with LCD optical bonding.
Key Merits
Excellent stain resistance, minimal daily cleaning
Full transparency without blurred display, superior visual effect vs single AG glass
Ultra-smooth touch for accurate signing, password entry & multi-touch control
Tempered base brings explosion & impact resistance, supports all screen sizes
Limitations
Surface coating wears off with heavy scraping & rough wiping
No anti-glare effect; poor visibility under intense direct light
Not recommended for long-term outdoor standalone use
Strong disinfectants & high-concentration alcohol damage the coating
We provide custom cover glass (AF / AG+AF / AR+AF) and professional optical bonding services for touch kiosk projects. Website: www.lcdkiosk.com | www.touchkiosk.com
#LCDkiosk #Touchkiosk
Email: info@lcdkiosk.com