Polaview 220 DLP Projector
continued
Frequently Asked Questions and Answers
How does Polaroid’s new DLP Projector compare to today’s other
data projection technologies?
•
High Apparent Resolution
Each pixel has efficient light
distribution.
•
No “Screen Door Effect”
Small inter-pixel gaps and
opaque masking between the picture elements virtually
eliminates the “screen door effect” — the noticeable pix-
els that result in an image that appears to be seen
through a screen door.
•
Higher Brightness
As the resolution of the Digital Micro-
mirror Device (DMD) increases, the output brightness
also increases. Because the technology is reflective, not
transmissive as in LCD projectors, brightness increases
as the surface area or pixel density increases. In other
technologies, increases in resolution reduce the amount
of light that can be transmitted.
