3M™ Brightness Enhancement Films BEF3-M2

3M ID B00025119

Prismatic film that manages the angular output of light to increase brightness

Refraction technology compresses output to on-axis viewer

Cross two sheets of 3M BEF for even higher brightness

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Typical properties

Details

Highlights

Prismatic film that manages the angular output of light to increase brightness
Refraction technology compresses output to on-axis viewer
Cross two sheets of 3M BEF for even higher brightness
Higher durability

3M™ Brightness Enhancement Film (3M BEF) is a family of optical films used in liquid crystal displays (LCDs) to increase on-axis brightness of the backlight and improve the appearance of the display.

3M™ Brightness Enhancement Film (3M BEF) is a transparent prism film that enables high brightness when placed in the backlight of a consumer electronic device.