Vikuiti™ Brightness Enhancement Films (BEF) increase the brightness of liquid crystal displays through improved management of the existing light created by the backlight by focusing the light toward the user.
Vikuiti BEF II is a second-generation micro-replicated enhancement film. A single sheet provides up to 60% increase in brightness and two sheets crossed at 90° can provide up to 120% brightness increase. This increased brightness can also be translated into power savings.
Vikuiti™ Brightness Enhancement Film III is a micro-replicated prism film, which utilizes a random prism pattern that helps eliminate wet-out and reflective moiré while directing light toward the on-axis viewer of a liquid crystal display. A single sheet provides up to 59% increase in brightness and can be combined with many other Vikuiti optical films for further brightness gain.
Vikuiti RBEF features a microreplicated prismatic structure with rounded peaks that control the angle of light. This helps you maximize the efficiency of backlit flat panel displays, increasing screen brightness while maintaining the widest possible viewing angle and a soft cut-off.
Vikuiti™ Thin Brightness Enhancement Films (TBEF) increase the brightness of handheld LCDs through improved management of the existing light created by the backlight by focusing the light toward the user.
Vikuiti™ Wave Brightness Enhancement Film (WBEF) can help increase display brightness while providing high temperature stability in demanding display environments. Vikuiti WBEF provides the widest-possible viewing angle and softest cut-off, making Vikuiti WBEF ideal for large display sizes.