Circular Polarizer Films
Circular Polarizer Films (CPF) are a combination of Linear Polarizer
and our QW or QWEP quarter wave retardation films. Our CPF are used
to improve display visibility through contrast enhancement and glare
reduction, allowing a range of different type of displays to be
used in bright ambient light settings. OptiGrafix CPF is ideal for
improving the viewability for Electro Luminescent (EL), Plasma (PDP),
Field Emissive Displays (FDP), Cathode Ray Tubes (CRT) and Light
Emitting Diode (LED) displays. For excellent reflection suppression
product for most instruments and displays, OptiGrafix Circular Polarizer
Films are the answer!
Plastics is a manufacturer of high quality quarter wave retarder
film. We do not manufacture linear polarizer. Our CPFs are produced
by laminating our retarder film to other manufacturers' linear polarizer.
Therefore Grafix Plastics can offer a range of products and services
related to circular polarizers:
Available (call for available sizes)
Cutting Available Upon Request
Circular Polarizer Film Works
viewing and contrast is achieved through the CPF cancelling out
bright ambient light that is reflected off the surface of the display.
The CPF achieves this effect through its multilayer construction.
Bright unpolarized ambient light passes through the linear polarizer
layer, thus turning into horizontal oriented light. As this light
passes through the quarter wave layer, it becomes circularly polarized,
spinning into the display surface. As the light is reflected off
the surface of the display it is now spinning in the opposite direction.
This reverse spinning light becomes linearly polarized again but
its orientation is now 90 degrees different than the transmission
axis of the linear polarizer. Because of its orientation the linear
polarizer absorbs this reflected light, and cancels it out so it
is not observed by the view.
is a product of Grafix Plastics®