Luminus Devices’ new LED chipset is promising to improve the brightness and overall quality of new small projectors, starting with Acer’s upcoming K10 hand-sized gadget.
The just-announced PhlatLight LED PT39 chipset (with RGB LEDs) will combine with Texas Instrument’s DLP technology to push out improved images to microdisplays ranging from 0.4" to 0.55." The LEDs will light up to 100 ANSI Lumens in the light-output range (where predictably, the brighter the projector, the higher the ANSI rating will be.)
Brightness levels for projectors are important because they’re in the mix that determines the quality of an image, but maybe even more important, they help users determine the room environment that’s better suited for a projection.
For example, a projector with a low level of brightness looks better with a quality projector screen that reflects light. With higher levels of brightness, a projection could be set upon any surface (like walls or friends’ faces), which reflect light poorly. A projector with greater ANSI levels will also be able to be used in rooms with slightly higher levels of light output. Currently, most of the picos need absolute darkness (or something close to it) to project accurate images.
The Acer K10 projector is one of a number of upcoming small projectors that are not quite Pico-sized. Instead, they are about the size of an outstretched hand, like slimmer version of Nintendo’s old Gamecube system. They’re not quite portable, but can easily fit in a bag. You can bet manufacturers will face them off against the Picos, who generally have lower ANSI brightness levels and a lower pixel count.
With small projectors coming just a bit higher in price than the Picos, Optoma, 3M, and the rest of the Pico pushers need to keep up the innovation, or lose out the burgeoning market to rigs with better video quality.
The K10 will come out at the end of this week, with a native resolution of 800 x 600 pixels, a contrast ratio of 1000:1, weigh 1.2 lbs., and cost about $450.
Photo: AboutProjectors.com, 3M
See also:
- CES 2009: Bug Labs Shows New Pico Projector and 3G Modules
- Microvision’s ‘Plug-and-Play’ Pico Projector Prototype Is Easy to Use, Won’t Come Out Until Next Year’s CES