Keyword Analysis & Research: dbef 3m


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What is 3m™ BEF/DBEF?

3M™ Brightness Enhancement Film (BEF) and 3M™ Dual Brightness Enhancement Film (DBEF) are recycling, light management films that are used to increase the brightness of backlights used in liquid crystal displays (LCD).

What is dual brightness enhancement film (DBEF)?

3M™ Dual Brightness Enhancement Film (DBEF) DBEF is a multilayer, reflective polarizer. DBEF polarizes the backlights output so that it can transmit through the liquid crystal panel. Light of the wrong polarization is recycled into the backlight.

What does DBEF stand for?

3M™ Dual Brightness Enhancement Film (DBEF) QV2 with Optically Clear Adhesive (OCA) 3M DBEF-QV2 with adhesive film is a thin, multi-layer reflective polarizer designed to be laminated to the rear polarizer of an LCD panel to maximize brightness while reducing the risk of warping at higher temperatures.

What is 3m DBEF QV2 with adhesive?

3M DBEF QV2 with adhesive allows one polarization of light to pass and the other reflected light is recycled in the backlight to boost display performance, increase end user viewing experience by improving front of the screen performance, and reducing the energy required to drive the backlight.


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