lcos

Projectors are awesome. Ultrahuge screen, reasonably low price. We've reviewed a few here recently that were fantastic. There are three different technologies projectors use to create an image: DLP, LCD, and LCoS (as shown in the image above).

What's the best? Let's compare.… Read more

The other day I wrote an article titled "When should I upgrade my HDTV?" The general thought was that TV performance, while not exactly hitting a plateau, had slowed enough that TVs even a few years old perform pretty close to the new models.

In the world of front projection, though, it's an entirely different story. The level of performance you can get for very little money is incredible. What were once considered "budget level" projectors now easily outperform $10,000+ models from just a few years ago.

Time to upgrade? Perhaps.… Read more

Despite reviewing TVs for a living, I don't actually own a TV. The last TV I bought was a 27-inch CRT, in the summer of 2000.

Instead, I do all my TV and movie watching on a 102-inch screen. It's epic. And a projector doesn't have to cost a lot of money, nor is it difficult to set up.

The pros and cons of projection (and why you really, really want it), after the jump.… Read more

Contrast ratio is the most important aspect of a TV's performance. More than any other single metric, a set's contrast ratio will be the most noticeable difference between two TVs.

That is, if you could juxtapose them. Which you can't. Or if you could compare their claimed specs. Which you can't.

Understanding what contrast ratio is and how to judge it will help you determine the best TV for your dollar. But it's a lot harder than it sounds.

In its simplest form, contrast ratio is the difference between the brightest image a TV can create and the darkest. In another way: white/black=contrast ratio. If a TV can output 45 foot-lamberts with a white screen and 0.010 ft-L with a black screen, it's said to have a contrast ratio of 4,500:1.

Unfortunately, it gets more complex from there. … Read more

I went to an opening-day screening of the new Disney/Pixar film "Up," on Friday. I had a great time and not just because of the movie. There was an interesting technology story, too.

The Camera 7 theater in the Silicon Valley city of Campbell recently installed four new digital cinema projectors. They're the best on the market today: Sony's SRXR220, which lists for about $200,000 with the usual required accessories.

Sony also has a slightly less expensive model, the SRXR210, for smaller screens. What puts these projectors ahead of the competition is their native … Read more

Will rear-projection TV sales plunge to near zero within the next 48 months? That's what a new study from IDC Group claims. With ever larger plasma and (especially) LCD flat-panel HDTVs becoming ever more affordable, IDC sees sales of RPTV sets--those utilizing DLP and LCoS microdisplays--dropping to under 30,000 units by 2011. That's a dramatic drop from the peak of 3.51 million sold in 2004 (according to the CEA).

None of this is shocking news, of course--the trend toward flat panels has been increasingly irreversible as large plasmas and LCD screens continue to break key price-point … Read more

JVC, purveyor of LCoS-based rear-projection HDTVs including the well-performing HD-56FN97, announced a pair of superslim models in mid-December, and showed them again at CES 2007. The sets are designed to "easily fit on most stands and furniture designed for flat-panel TVs" according to the press release. The 58-inch HD-58S998 (January, $3,300 selling price) and the 65-inch HD-65S998 (March, $4,200) occupy a mere 10.7 inches and 11.6 inches of depth, respectively. The company is marketing a stand (pictured at right) and a wall-mount bracket that allows these TVs to hang over the fireplace, plasma … Read more

JVC, purveyor of LCoS-based rear-projection HDTVs such as the well-performing HD-56FN97, today announced a pair of superslim models designed to "easily fit on most stands and furniture designed for flat-panel TVs" according to the press release. The 58-inch HD-58S998 (January, $3,300 selling price) and the 65-inch HD-65S998 (March, $4,200) occupy a mere 10.7 inches and 11.6 inches of depth respectively. The company is marketing a stand (pictured, right) and a wall-mount bracket that allows these TVs to hang over the fireplace, plasma-style.