Do blue light blocking Screen Protectors really work?

With the development and progress of the times, more and more types of Screen Protectors have appeared in the Screen Protective Film market. Anti-blue Light Screen Protector is one of the functional screen protectors. So, what is an Anti-blue Light Screen Protector? Do blue light blocking screen protectors really work?

What is an Anti-blue Light Screen Protector?

Anti-Blue Light Screen Protector is a Screen Protector developed to prevent blue light damage. It mainly achieves the effect of blocking blue light by absorbing and converting blue light. It can prevent eye damage, visual fatigue, blurred vision and glare caused by high-energy short-wave blue light from 380nm to 420nm. It can protect the skin and prevent dry skin, chloasma, freckles, etc. caused by UV reflection.

Do blue light blocking Screen Protectors really work?

A true Blue Light Screen Protector blocks harmful shortwave blue light (400nm to 470nm band) that is harmful to the eyes. It protects the eyes from injury and preserves vision. The anti-blue light screen protective film adopts nano-layer technology, combined with the principle of light refraction and reflection, and is developed with imported ultra-thin nano-glass and top optical-grade materials. While protecting eyes and mobile phone screen, it has excellent anti-scratch, anti-scratch, anti-slip, anti-scratch, waterproof, anti-radiation, anti-oil and other properties.