BEF Brightness Enhancing Film /Prism Film

Brightness enhancement films not only improve the brightness and contrast of liquid crystal displays, but also enhance color reproduction and viewing angle,resulting in better display performance and user experience.

Application:  Tablet pc, mobile phone, tv, notebook, car display, etc. 

  • BEF for Notebook, Monitor

  • BEF for TV

  • BEF for Car display

We have a range of brightness enhancement film materials that can meet your specific display needs.

Customization is welcome

Brightness Enhance Film

BEF DBEF for Laptop Monitor

  • Thickness: bottom prism 125 /150um, upper prism 215um
  • Prism angle (±1°): 90°
  • Structure: Random
  • Pitch (±2um): 50
  • On-axis gain: 1.57

Composite Brightening Film

DOP / MOP / POP

DOP: Diffuser + Prism

MOP: Micro lens + Prism

POP: Diffuser + Prism(H) + Prism (V)

Features:

  • All in one (2 in 1 or 3 in 1), one sheet make BLU more slimmer.
  • Avoiding the loss of light source energy and improving display brightness.
  • Have better stiffness and resistance to warping.
  • Reduced assembly time and improved assembly efficiency.

BEF for TV

Substract thickness: 225 (um)

Prism angle (±1°): 90°

Structure: 1H3L

Pitch (±2um): 50

On-axis gain: 1.44

Backside Structure: matte

BEF for Car Display

Features:

High brightness + Ball drop resistance + Anti-adhesion through micro-vibration + moire pattern reduction

  • Size: 8-17 inch (customizable) or roll material
  • Thickness: 125 /150/215um
  • Prism angle (±1°): 90°
  • Structure: Random
  • Pitch (±2um): 50
  • On-axis gain: 1.57
  • Matte: 0% / 3% / 20%