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Anybody know anything about rear projection TVs?

Rear projection TVs (RPTVs) use a projection system to display images on a screen. They work by projecting light from a lamp through a series of lenses and mirrors onto a translucent screen. The image is then reflected back to the viewer.

RPTVs were once very popular, but they have been largely replaced by flat-panel TVs in recent years. However, they still offer some advantages over flat-panel TVs, such as larger screen sizes and lower cost.

Pros of RPTVs:

* Larger screen sizes: RPTVs can be made in much larger sizes than flat-panel TVs. This makes them ideal for home theaters and other large-screen applications.

* Lower cost: RPTVs are typically less expensive than flat-panel TVs of the same size.

* Better black levels: RPTVs typically have better black levels than flat-panel TVs. This is because the light from the lamp is projected onto the screen, rather than being emitted directly from the screen.

Cons of RPTVs:

* Lower resolution: RPTVs typically have lower resolution than flat-panel TVs. This is because the light from the lamp is spread out over a larger area.

* Reduced color accuracy: RPTVs typically have reduced color accuracy than flat-panel TVs. This is because the light from the lamp is filtered through a series of lenses and mirrors.

* Shorter lifespan: RPTVs typically have a shorter lifespan than flat-panel TVs. This is because the lamp in a RPTV eventually burns out and must be replaced.

Overall, RPTVs are still a viable option for those looking for a large-screen TV at a lower cost. However, they do have some disadvantages compared to flat-panel TVs, such as lower resolution and color accuracy.

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