What is the difference between dlp and plasma tv

This is the usual set-up you see in movie theaters. With the rear-projection display system, the images are projected at the back of the screen rather than at the front. It is called reflective, which means that the light picks up the picture and displays it to the screen by bouncing it off the device. The rear-projection TV can be very big and bulky, consuming a lot of space, while front-projection TV can be mounted on the wall or ceiling.

You would also need a dark room with a flat, clean wall, on which the screen can be displayed. Plasma Displays are less space consuming and provide a much higher image quality. Cite APA 7 ,. Difference Between Similar Terms and Objects. MLA 8 ,. Name required. Email required.

Please note: comment moderation is enabled and may delay your comment. So I take a different approach. Let's assume that all display a comparable image. Essentially what I'm getting at here is go to the store, take a look at the TV you're interested in buying. Make your own judgment as to which TV looks the best, and try to visit a few different stores to see if the TV you like always looks great no matter where you go.

You can read about contrast ratios all day long but personally, the only thing that matters is do you like the look of this picture.

So I say let's leave the pros out of this discussion, because it usually ends up being a technical discussion, that honestly in the end doesn't matter to most people. What I'm offering you is a real assessment of what the tradeoffs are between the different Technologies.

However, if you have the room and don't mind the behemoth size, they are definitely the cheapest choice per inch, the technology has been around for a long time, and the viewing angle is great. Burn-in is possible but unlikely on these sets. Burn-in is when an image is left on the TV for a long time and is actually "burned" into the screen. For example, if you paused a video game on the TV and left the TV for a considerable amount of time, the image from the video game may still faintly appear on the screen even after the video game is turned off.

Some people suffer from the "rainbow effect" with these televisions. The rainbow effect is when you can see what looks like a "rainbow" on the TV either when looking at it directly or as you look away from the screen. If you're one of the few that can see it you'll notice it. Another tradeoff with these TVs is that they have a lamp inside which generates the light for the image. Just like ordinary bulbs, these lamps will burn out eventually and have to be replaced.

Also, with moving parts like color wheels there is a higher chance that things can break over time. Screen sizes are also large.

Slim and lightweight compared to other options. They also do not suffer from the burn-in problem. The tradeoff with LCD is per inch they are the most expensive choice however, the price is coming down by the day and is catching up to plasma and some have a slow refresh rate which can result in something called ghosting.

What is Ghosting? The stores will again raise prices in the week leading up to Christmas in an attempt to get more money from last minute impulse buyers. These higher prices tend to hold steady past Christmas and through the Super Bowl and end about a two months after the game. Brightness is simply a measure of how much light is generated by the monitor.

Brighter screens are easier to see in a well lit room. Brightness is one of those manufacturer specs that are never realistic, so check the reviews. LCD screens are typically brighter than Plasma. Projectors require a dark room to be able to see the picture and are most popular in basement home theaters. The anti-glare features of a television can be more important than brightness.

If you have ever tried to watch TV on an old tube TV when the sun was reflecting off of it, you understand why glare can be an issue. LCD screens deal better with reflected light vs. This is a ratio between the brightest white and the darkest black that the monitor can display. Obviously, if a television is brighter then it can have a better contrast ratio, but this measurement is used more to determine how easy it is to see fine detail on the screen, especially in the darker areas of an image.

Plasmas typically have the best contrast ratio because they have better detail in the black colors. This is because a plasma monitor can turn the plasma cell off to create black colors, while the fluorescent tubes or bulbs in other technologies are always on full brightness even when showing black colors.

Some not all LED based LCDs are the exception to this rule because they can turn off parts of the screen when necessary allowing for better blacks and a better contrast ratio. More pixels mean a better quality image. You may find some small 42" and less low end LCDs that are P, which oddly enough is a x pixel resolution. Unless you are getting a small TV for a bedroom, kitchen I would stick with P only.

Color saturation measures the amount of gray in a pixel. More gray means a lower color saturation. Plasma typically has better color saturation for the same reason that it has a better Contrast Ratio. It can completely turn off pixels for a black image instead of letting light leak through for a grayish black. Plasma TVs are also better at off axis viewing with good TVs letting the viewer see the picture from any angle - all degrees in front of the TV.

LCD TVs may claim degree viewing, but usually some of the colors start to drift well before then. Be sure to see for yourself in a store before making a purchase. Projectors also have very good viewing angles because the light is directly projected on the front screen.

Burn-in refers to leaving the same image displayed on a TV too long so that the image is permanently displayed on the television. This can happen when a movie is paused, when a TV station displays their logo on the screen in the same spot for hours on end or when playing video games.

Most problems with burn-in have now been resolved. Station logos are now animated or semi-transparent to prevent burn-in. Also, the TVs themselves have some internal protection against burn-in. Still it is possible to damage a Plasma TV by leaving the same image displayed on it too long. Note that this does not indicate if any other electronic component will break first.

This is based more on manufacturer reputation and known quality. Also, if one LED burns out it will be less noticeable than an entire fluorescent tube failing. Projectors and DLPs are lit by replaceable bulbs which need to be replaced every couple of years.