Displays & Screens Advanced technologies for optical film grades

Displays & Screens

High performance lines for sensitive surfaces

Polyester film is the first choice for various optical applications. It is strong and flexible, resistant to heat, abrasion, chemicals and moisture. Brückner provides unparalleled solutions for high performance BOPET optical film grades up to 400 µm. 

  • Sequential & simultaneous (LISIM®) lines for first-class semi-optical and optical applications
  • Special coating technologies and equipment for optimized adhesion to prism, diffusion, ITO and hard coat layers
  • High-class clean room technology 


  • ITO base film for ITO, SNW, CNT or metal mesh for touch panels
  • LCD backlight unit films such as reflection film (white), diffusion and prism base film
  • Polarizer protection films & low MOA film
  • Anti-reflection, anti-static, anti-fingerprint 
  • Hard-coat protective films
Film Type Thickness Range
Diffusion film 20 - 250 µm
Reflection film (white) 60 - 300 µm
Prism film  19 - 250 µm
ITO film (Indium tin oxide) 23 - 180 µm


Your benefits

with our optical lines 


Defect and scratch free surfaces for high productivity and high yield

Continuously optimised MDO design


Improved adhesion properties and low haze for high-end optical applications

Latest inline coating technology


Optimal film quality for value-added films

 Superior oven technology


100% quality control

Inline measurement system for the molecular orientation