Low Sparkling Antiglare (AG) Film

For its anti-glare film, Daicel coats an anti-glare layer that forms concave-convex structures on the base film that diffuses incident light. It improves visibility by reducing the reflections of fluorescent lights, natural light, etc.

Performance of Daicel’s low sparkling film

“Sparkling” is a phenomenon whereby displayed images appear to flicker because the non-flat structure of the AG film on the display panel acts like a “lens,” which resultantly separates the RGB pixels and makes brightness patchy.
Sparkling is more pronounced with higher resolution displays because the smaller pixels that enhance definition also augment the unevenness of the display surface.
Daicel has established measurement technology for quantifying the phenomenon and is using it to develop new functional films.

Performance of Daicel’s low sparkling film

Performance of low sparkling film

Sparkling mechanism

Sparkling mechanism

Evaluation of sparkle from anti-glare film can be achieved.Click here.

Phase-separation of Daicel’s anti-glare film

Phase-separation of Daicel’s anti-glare film

Continuous surface structure

Continuous surface structure by controlling phase-separation

Performance of Daicel’s low sparkling film

Features
・Because there is no droplet-like structure, the “lens effect” is virtually not manifested, so minimal sparkling occurs.
・Daicel’s anti-glare film balances low sparkling performance and anti-glare performance.

Example applications

Daicel’s low-sparkling anti-glare film is being used as a protective sheet for smartphones and tablets, and as a surface film for high-resolution LCDs and OLEDs.

用途例

Lineup

Daicel has films of various haze that will match your application.
We additionally have products with anti-fingerprint and anti-reflection capabilities.

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Base PET Film TAC Film

Features

Low sparkling

Low sparkling
Anti-fingerprint
Low sparkling
Anti-fingerprint
Anti-reflection
Low sparkling
Anti-fingerprint
Anti-reflection
Haze 17 8 17 8 10 20
Supported resolution ~400ppi ~600ppi ~400ppi ~600ppi ~400ppi ~400ppi
Code PF11 PF13 PF21 PF23 PFT60 000LLF PFT60 000HLF

Contact:

Daicel Corporation 
R&D Headquarters High Performance Film Business Development 
TEL. +81 (0)3-6711-8166