Assertion: projector's lamp | /r/HasProperty | led
Facets:
Source sentences:
text: As of this writing, pico (pocket) projectors, because they rely on LED lamps, are rated at 1000 lumens or less; some as low as 10 lumens, or about the brightness of a Maglite.
text: Using LED lamps, many micro projectors can now display images as bright as 1,000 lumens, like the Dell M115.
text: Using LED lamps, many micro projectors can now display images as bright as 1,000 lumens, like the Dell M115.
text: This projector uses an LED lamp that is up to 60 percent brighter than traditional lamps and is rated for up to 40,000 hours of use.
text: To produce higher brightness than is currently possible using an LED lamp exclusively, while retaining an acceptable CRI (Color Rendering Index), some projectors use "hybrid" lamps that combine an LED with an array of green lasers, combined using a reversed beam splitter.