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01-22-2007, 11:07 AM | #61 | |
'Tis my eye!
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01-22-2007, 01:49 PM | #62 | |
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I don't understand all the plasma hatred. just don't get it. People spread misinformation about plasma because they have some love affair with LCD? How about checking a few fact before posting nonsense? Is that too much to ask? 1. Plasma and LCD technology - what's the difference? Plasma and LCD panels may look similar, but the flat screen and thin profile is where the similarities end. Plasma screens, as its name suggests, uses a matrix of tiny gas plasma cells charged by precise electrical voltages to create a picture. LCD screens (liquid crystal display) are in layman's terms sandwiches made up of liquid crystal pushed in the space between two glass plates. Images are created by varying the amount electrical charge applied to the crystals. Each technology has its strengths and weaknesses, as you'll read below. 2. Is there a difference in picture quality between plasma and LCD screens and normal CRT TVs? It's not what's happening behind the screen that's important - it's how the screen performs as a television that matters the most. In that regard, both plasma and LCD sets produce excellent pictures, although many home entertainment specialists and gamers still say CRTs produce the best overall images (although plasmas and LCD sets are quickly catching up in terms of quality). Those same home entertainment specialists will tell you that for basic home theatre-like usage, plasma screens have a slight edge over LCDs. This is because plasma screens can display blacks more accurately than LCDs can, which means better contrast and detail in dark-coloured television or movie scenes. The nature of LCD technology, where a backlight shines through the LCD layer, means it's hard for it to achieve true blacks because there's always some light leakage from between pixels. This is steadily improving with every new generation of LCD, however. 3. What advantages does plasma have over LCD? Apart from better contrast due to its ability to show deeper blacks, plasma screens typically have better viewing angles than LCD. Viewing angles are how far you can sit on either side of a screen before the picture's quality is affected. You tend to see some brightness and colour shift when you're on too far of an angle with LCDs, while a plasma's picture remains fairly solid. This is steadily changing, however, with more and more LCDs entering the market with viewing angles equal to or greater than some plasmas. Plasmas can also produce a brighter colour, once again due to light leakage on an LCD affecting its colour saturation. Plasma pundits will also tell you that some LCD screens have a tendency to blur images, particularly during fast moving scenes in movies or in sports. While that was true for older generation LCD screens, newer models have improved significantly - so much so that the differences in performance between LCDs and plasmas in this regard is almost negligible (here's a tip -- if you're shopping for LCDs, check the refresh rate. The lower it is, the better the image quality in fast moving scenes). Perhaps the biggest advantage plasmas have now over their LCD cousins is price, particularly in the large screen end of the market. Plasmas typically come in larger sizes than LCDs at a cheaper price. Plasmas being sold in Australia generally run between 42-inches and 63-inches wide, with the cheapest 42-inch selling for approximately AU$3,000 (although you can expect to find sets cheaper than AU$3,000 in real world prices). 60-inch and above plasmas can go for as much as $20,000. LCDs, on the other hand, top out around the mid 40-inch mark, and are more expensive than similar-sized plasmas. Sharp's high end 45-inch LC45G1XSYS LCD, for example, retails for AU$8,999, while Pioneer's top of the line 43-inch PDP-436HD plasma goes for AU$5,999. 4. What advantages does LCD have over plasma? It's not all doom and gloom for LCD though, as it has the edge over plasma in several key areas. LCDs tend to have higher native resolution than plasmas of similar size, which means more pixels on a screen. If you're a true high-def junkie who's keen to see every pixel of a high-res 1080i/p image reproduced pixel-by-pixel (providing you have a source that high, of course), then LCDs are the way to go. LCDs also tend to consume less power than plasma screens, with some estimates ranging that power saving at up to 30 per cent less than plasma. LCDs are also generally lighter than similar sized plasmas, making it easier to move around or wall mount. LCD pundits also point to the fact that LCDs have a longer lifespan than plasma screens. This was true of earlier plasma models, which would lose half of their brightness after more than 20,000 hours of viewing. Later plasma generations have bumped that up to anything between 30,000 and 60,000 hours. LCDs, on the other hand, are guaranteed for 60,000 hours. You might have also heard that plasmas suffer from screen burn in, an affliction not as commonly associated with LCDs. Screen burn in occurs when an image is left too long on a screen, resulting in a ghost of that image burned in permanently. Newer plasmas are less susceptible to this thanks to improved technology and other features such built-in screen savers, but we still hear anecdotal reports here of burn-in with new plasmas. 5. Which is better value for me right now: plasma or LCD? If you're in the market for a big screen television -- and we're talking 42-inches and above -- then we'd suggest plasma as a safe bet. Plasmas give you more bang for your buck at the big end of town, and while LCDs can give you better resolution, the price difference is currently too wide. However, if money's not an issue and you want the sharpest image in town, then a large LCD is for you. At the smaller end of things (15" to 36" TVs), LCD is the only way to go if you want something slim and tasteful. And the best thing is that LCDs are getting cheaper all the time. BTW 60,000 Hour life is 4 hours per day for 41 years, so please cut the crap about replacing a plasma in 3 years |
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01-22-2007, 01:55 PM | #63 | |
Now you've pissed me off!
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2) I told you to look up the service menu codes for your TV online so that you can access the service menu which will give you a 56 point convergence check. That, combined with Avia, will get you said calibration. LCoS is "Liquid Crystal on Silcon", it's a reflective technology that uses aluminized silicon rather than mirrors (a la DLP) http://en.wikipedia.org/wiki/LCoS
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"When the Know-Nothings get control, it will read 'all men are created equal, except negroes, and foreigners, and Catholics.' When it comes to this I should prefer emigrating to some country where they make no pretense of loving liberty – to Russia, for instance, where despotism can be taken pure, and without the base alloy of hypocrisy.”--Abraham Lincoln |
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01-22-2007, 01:59 PM | #64 |
Just a li'l Evel
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All you have to do is pull in a big salary, something like 200K+ and if your Plasma goes out, you go buy another one.
(mine's two years and still going strong) |
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01-22-2007, 02:01 PM | #65 | |
Now you've pissed me off!
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The viewing angle argument is COMPLETE HORSESHIT. Nearly all LCDs have a viewing angle of 170+ degrees. So to sum up, LCDs will last twice as long, will have better native resolution, don't suffer from artifacting anymore, but cost more, yet are available in smaller sizes, and won't have gas pixel burnouts and leakage over the lifetime of the set which will drastically reduce PQ.
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"When the Know-Nothings get control, it will read 'all men are created equal, except negroes, and foreigners, and Catholics.' When it comes to this I should prefer emigrating to some country where they make no pretense of loving liberty – to Russia, for instance, where despotism can be taken pure, and without the base alloy of hypocrisy.”--Abraham Lincoln |
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01-22-2007, 03:50 PM | #66 | |
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01-22-2007, 04:18 PM | #67 |
..........
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big screen = little D**K
J/K |
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01-22-2007, 04:29 PM | #68 |
..........
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cool
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01-22-2007, 05:10 PM | #69 | |
'Tis my eye!
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01-22-2007, 05:48 PM | #70 |
A certain set of skills
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VARSITY
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Reading through these tv threads leaves me scratching my head sometimes.
One question. Would most of you recommend getting extended service contracts on them? Seems like a few people have had issues. Generally im not a believer in them but with a LCD/Plasma tv it sounds like it might be the thing to do. |
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01-22-2007, 05:51 PM | #71 | |
'Tis my eye!
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I've had both the red and green guns replaced, plus my extended warranty covered once-a-year calibrations (9-point and color only, no advanced services). |
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01-22-2007, 05:53 PM | #72 | |
Now you've pissed me off!
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You need to admit that there are some things that you do not know .
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"When the Know-Nothings get control, it will read 'all men are created equal, except negroes, and foreigners, and Catholics.' When it comes to this I should prefer emigrating to some country where they make no pretense of loving liberty – to Russia, for instance, where despotism can be taken pure, and without the base alloy of hypocrisy.”--Abraham Lincoln |
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01-22-2007, 05:55 PM | #73 | |
Now you've pissed me off!
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__________________
"When the Know-Nothings get control, it will read 'all men are created equal, except negroes, and foreigners, and Catholics.' When it comes to this I should prefer emigrating to some country where they make no pretense of loving liberty – to Russia, for instance, where despotism can be taken pure, and without the base alloy of hypocrisy.”--Abraham Lincoln |
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01-22-2007, 05:56 PM | #74 |
don't tell me about collage
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i recently bought a vizio 32 inch (i assume its LCD but im not sure). its the costco brand for those who don't know the name and the price was pretty good. i watched the two champioships games on it and it the picture looked nice. anything i should know about it like reported prblems or anything ?
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01-22-2007, 06:11 PM | #75 | |
'Tis my eye!
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In addition, I'm guessing you simply failed to read the part about me NOT WANTING TO DO THIS STUFF MYSELF. For someone telling other people to practice humility, you might want to take your own advice. Or at least READ the posts that you're responding to... |
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