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Title: LearnTV LED TVs and LCD backlighting

Added: Jun 24, 2009

Author: sonylearntv

Duration: 10:0

Description:
What's an LED TV? Can you save money simply by buying the right TV? LCD TV backlighting is a complex subject, and the marketing of different TVs to make them stand out on at your local electronics store is often designed to confuse you further! In this episode we look at LCD backlighting from the CCFL to the RGB-LED and explain what to look for... and what you should be spending your money on!

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Channel: Tech

Tags: led tv  ledtv  led  lcd  backlight  bravia  samsung  sony  learn  learntv  species  rgb-led  x-series  rgb  local dimming  edge-led  plasma  colour  gamut  hcfl  ccfl  wcg-ccfl  color  tv  lcdtv 



led tv  ledtv  led  lcd  backlight  bravia  samsung  sony  learn  learntv  species  rgb-led  x-series  rgb  local dimming  edge-led  plasma  colour  gamut  hcfl  ccfl  wcg-ccfl  color  tv  lcdtv 

Youtube Comments: 259

GhostHawk76 Says:

Aug 21, 2011 - please how do i remove the Mura Effect fromthe Screen on my LED ?please answer me !

MrSemsem8 Says:

Aug 29, 2011 - i just Bought one :)

vlogsmack Says:

Sep 1, 2011 - My tv is back lighted with flames! I just add some firewood and light a match.

Bylga Says:

Sep 14, 2011 - Amazing work!

l337g0g0 Says:

Sep 26, 2011 - Hello sir, excellent job here. so i got the 46ex720, now i'm pretty sure the only difference is the 3D on this tv from what your describing but, It says i have the motion flow 240. Is that so in 3D mode i still can get 120 each eye? ty sir again very good job...

dreamcastII Says:

Oct 12, 2011 - Can a Sony psp 3000 screen rival these LCD TVs? Which is better. I like my psp screen and am hoping these TVs are as good - or are they better?

GooglSpiesOnUs Says:

Oct 23, 2011 - LED tv last longer then LCD tv right?

Pauluz Says:

Nov 16, 2011 - Right! Wonderful vid btw!

nuwandimuthu Says:

Dec 22, 2011 - best explanation so far i have seen in the youtube about LED.Thanks

trimmysheen Says:

Jan 11, 2012 - To Look really for cheap flat screens I'VE just found the PAGE OF THE PAGEST.. JUST BOUGHT THERE THE NEW SAMSUNG LED UE46 S9090 for unbelieveble 1500 USD!!!! on buyacheapflatscreentv. com

teardropnur Says:

Jan 13, 2012 - Thanks for d great explanation...I knw other companies are also great like Samsung but I will choose Sony coz all my other entertainment products are from Sony like PS3 and home theater system... And it's all Sony coz they are good quality ( proven with my older tv n stereos)

teardropnur Says:

Jan 13, 2012 - But wat I want to knw is...wat is d best type of TV should I buy for a room with smaller space?and wat size? It does make a difference right?

safwan20009 Says:

Jan 27, 2012 - sony is bullshit ,,i bought my sony one year ago..now its broken..no parts to buy..should buy whole screen..so i discarded the lcd...bullshit bullshit

TheMrDavidKing Says:

Jan 30, 2012 - Yes

amartinez97 Says:

Feb 2, 2012 - You do realize though not evey TV from them dies in one year, alot of people still ahve theirs that have lasted well over a year.

amartinez97 Says:

Feb 2, 2012 - Your comment may be 3 months old but i will reply anyway.PSP screen is standard resolution.

surgefast Says:

Feb 19, 2012 - Excellent. I am a better informed person now. Absolutely perfectly explained. Many thanks and keep up the good work

azteksoul2010 Says:

Feb 21, 2012 - I gott me sony smary tv led 46inch and I love it..I recommended. 100% guyss..

andreaixseynz071 Says:

Mar 3, 2012 - Shit! I miss the chance to get a iphone4,today I must join the site. 1efB 27go.info

singhnagendra27 Says:

Apr 9, 2012 - thank you so much for nicely explaining this valuable stuff..

RVideoDesign Says:

Apr 9, 2012 - Does a lcd/led backlight tv last as well as a normal lcd tv? Nice vid man

clansman89 Says:

Apr 11, 2012 - While CCFL lit (cathode tubes) lcd tv's have life expectancy of about 60,000 hours, LED backlit tv's have theoretical expectancy of 100,000 hours or even more. That is 11 and a half years of continuous 24/7 work. Since LED backlit tv's have been around for only few years, no one really knows if they will actually achieve that long life.It is much more likely something other will go wrong with your tv over the years, like power box or motherboard.

RVideoDesign Says:

Apr 11, 2012 - Thanks for the information man good to know! I appreciated it, Going for sure with led:)

NarutoMassacre Says:

May 3, 2012 - I have an LCD Sharp T.v. and my black light goes to 0-16, no negetives. What is the best number to put for black light settings?

mightynic3 Says:

May 14, 2012 - I am looking to buy a good TV for my bedroom. probably 32inch.But I am confused between LCD and LED.At lower price its only Edge LED and LCD. some say full LED is only better in high end tv's.All LED tv in my price range are Edge Lit and they are on par with LCD?.LCD's are now improved from past and they are also good.I am looking to buy TV with Best Image quality in price range of $1000 with motion rate of 120hz or more.need help of you guyz thank you.

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