Saw one of the new LED Tv's on saturday.........
#1
Scooby Regular
Thread Starter
iTrader: (2)
Join Date: Jan 2007
Location: l'on n'y peut rien
Posts: 2,922
Likes: 0
Received 0 Likes
on
0 Posts
Saw one of the new LED Tv's on saturday.........
..........as against the LCD ones.
It's about 20mm thick, but looks no different to the same company's 200Hz LCD model it was sitting next to, at least picture-wise. It DOES cost over £300 more though at £1575
Still, there'll be some out there who'll have to have one.
I'd still happy with my Toshiba 32" CRT
It's about 20mm thick, but looks no different to the same company's 200Hz LCD model it was sitting next to, at least picture-wise. It DOES cost over £300 more though at £1575
Still, there'll be some out there who'll have to have one.
I'd still happy with my Toshiba 32" CRT
Trending Topics
#8
Scooby Regular
#9
OLED's not really practical for large screens and high resolution in terms of longetivity, I remember hearing something about SED or something like that which was supposed to be better. I don't really follow it anymore as nothing has really changed in the past 2/3 years in this market, just random buzzwords are thrown about in the hopes that they can sell more displays . LEDs, in general, should have been mainstream about half a year ago !
#10
Also known as daz
The problem with oled i believe was the longevity of the blue pixels, they weren't lasting long enough but i heard a while back they fixed that problem.
The samsung led screens aren't far off a true oled screen, i have an oled screen on my cowon s9 and it is very impressive for what it is.
Im kind of waiting to see how the market pans out, my toshiba 32wlt66 is holding up lovely atm.
The samsung led screens aren't far off a true oled screen, i have an oled screen on my cowon s9 and it is very impressive for what it is.
Im kind of waiting to see how the market pans out, my toshiba 32wlt66 is holding up lovely atm.
Last edited by hux309; 18 May 2009 at 09:45 PM.
#14
Aren't the LED TV's backlit with the LED to give a sharper picture, not just side lit?
My old (as in 11 years old) CRT is starting to go funny so I may need to replace it with a very modern bit of kit.
My old (as in 11 years old) CRT is starting to go funny so I may need to replace it with a very modern bit of kit.
#15
Moderator
iTrader: (1)
Hang on, don't the LED TVs use LEDs as pixels? i.e the pixels are emitting the light (as oppsosed to blocking it, as per an LCD)?
If the pixels EMIT the light (as in Light EMITTING Diode) they shouldn't need a backlight?!?
LCD pixels don't emit any light, they just block light, which is why they use a backlight and why LCD screens glow round edges where light "leaks" out from the backlight.
So is this "LED TV" just some marketing BS where the backlight is an LED type rather than the normal cold cathode (fluorescent) lamp, and the actual pixels are still just LCDs (so not really any different to a normal LCD, just packaged differently)?
If the pixels EMIT the light (as in Light EMITTING Diode) they shouldn't need a backlight?!?
LCD pixels don't emit any light, they just block light, which is why they use a backlight and why LCD screens glow round edges where light "leaks" out from the backlight.
So is this "LED TV" just some marketing BS where the backlight is an LED type rather than the normal cold cathode (fluorescent) lamp, and the actual pixels are still just LCDs (so not really any different to a normal LCD, just packaged differently)?
Last edited by ALi-B; 18 May 2009 at 10:26 PM.
#16
Also known as daz
Pretty much though led light will be brighter, respond faster and have more control where the light goes, this is mainly where you get the increase in pq.
In oleds the pixels themselves will have their own lightsource.
hth
In oleds the pixels themselves will have their own lightsource.
hth
Thread
Thread Starter
Forum
Replies
Last Post
jonnyboy82
Lighting and Other Electrical
0
29 September 2015 01:59 PM