Comments on: LED vs. LCD TVs: HDTV buying guide

By: tarajoysc

tarajoysc — Wed, 08 Feb 2012 01:23:21 +0000

hey any chance your grandpa take methotexate? My husband is having trouble with a new led tv

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By: joe

joe — Tue, 28 Dec 2010 09:30:29 +0000

no it isn't, check your facts

By: Passed 5th grade

Passed 5th grade — Mon, 27 Dec 2010 12:56:48 +0000

You're an*

You are.

By: Peter Pan

Peter Pan — Tue, 21 Dec 2010 12:17:35 +0000

Your Idiot. A led tv is a LCD With Led Backlight. In other words a LED TV and A LCD TV With back light is the same tv.

By: david

david — Thu, 23 Sep 2010 15:35:45 +0000

My God, if you could write well I might read this. I don't know what the heck you are talking about because I keep focusing on how poorly you write.

By: Adam

Adam — Sat, 17 Jul 2010 01:05:44 +0000

There are a lot of people sensitive to LED lights. Looking at these new LED tvs and computer screens gives me instant eye strain, nausea and migraines. The older CCFL LCDs do not cause this for me at all. And after reading a lot of forums on the Internet, it seems there are a lot of people like me around. And unfortunately, it seems that almost everything is switching to this new technology, making the thought of buying a new TV or computer downright scary for me.

By: sharma sl

sharma sl — Wed, 14 Jul 2010 14:00:33 +0000

There is nothing like a LED TV and it is not OK to call a LCD TV with LEDs backlight as a LED TV.
Conventionally LCD tvs had flouroscent backlight which can now be substituted with a more efficient and slimmer LED backlight. TVs are either LCD or Plasma, the only difference made in LCD tvs is the new type of backlight comprising of LEDs instead of flouroscent tubes.

By: Wayne

Wayne — Fri, 11 Jun 2010 20:04:42 +0000

There's actually quite a few ppl sensitive to fluorescent lights. My gf can't be around them at all, a blacklight can make her skin break out. A problem that some people with lupus have

By: nitin

nitin — Sat, 08 May 2010 11:14:59 +0000

Ok but upto time the screen using in all mobiles are backligted LED only & not CCFL backlight
this LED technolgy we are using from earlyer devices which is come up in Brand name

By: kslights

kslights — Sat, 27 Mar 2010 07:53:45 +0000

Kingsun Optoelectronic Co., Ltd is a leading company in Manufacturing the LED Lights and LED Street Lights products for more than 16 years. Kingsun LED Light products include: the LED Light, LED Street Light, LED Tunnel Light, LED Flood Light, LED Tube Light and LED High Bay Light.

By: Northumbrian

Northumbrian — Thu, 28 Jan 2010 15:23:37 +0000

From the "London Hazards Centre Factsheet"
"Exposure to fluorescent lighting is associated with headache, eye-strain, eye irritation, fatigue and increased stress and accidents. Exposure is also associated with the onset of skin conditions and there is growing evidence of a link with the incidence of skin cancer. Some people become allergic to fluorescent lighting and more sensitive to sunlight. Flickering lighting may produce hyperactivity."

http://www.lhc.org.uk/members/pubs/factsht/47fact.htm" rel="nofollow">http://www.lhc.org.uk/members/pubs/factsht/47fa...

and that's before they start in on the hazards of being deprived of natural light.

In fact it sounds as though humans beings and fluorescent light are not a good mix - which is a shame given that most energy-saving bulbs are fluorescent types.

By: dang

dang — Wed, 20 Jan 2010 15:57:31 +0000

Sure, do a search on google for “allergy to fluorescent lights”

By: flight232

flight232 — Tue, 19 Jan 2010 18:00:27 +0000

an allergy to fluorescent lighting? I'm calling BS on that one…

By: KACY

KACY — Mon, 18 Jan 2010 13:27:41 +0000

Thank you! Now I get it.
Kacy

By: Janet

Janet — Tue, 01 Dec 2009 06:01:37 +0000

Found you searching to make sure LED products have no fluorescent hiding in them. Thanks for excellent explanation. I have an allergy to fluorescent lighting… am pretty excited that I now have an option when the CRT and old TV die.

By: Lornezo E

Lornezo E — Sat, 28 Nov 2009 11:34:08 +0000

Very well writen and provides a clear explanation of the differences between LCD and LED TVs.
The visuals help a great deal.

By: r4 dsi

r4 dsi — Thu, 19 Nov 2009 03:18:36 +0000

I have no idea about this LED Behind the LCD: Understanding LED-Backlit HDTVs.Thank you for this post it has very useful information.This article contain some meaningful information.please keep posting like this with this useful information

By: roselynn

roselynn — Fri, 13 Nov 2009 11:33:06 +0000

ah ok.. i finally know the difference between led and coventional lcd tvs.

By: robert lindeman

robert lindeman — Fri, 06 Nov 2009 16:04:37 +0000

hang on, there are two types of led tv, the third oled may never make iy commercially - sony is having difficulty in getting rm yo last more than 3 years also large sizes difficult to make,

of the 2 led systems, sharp is concentrating on a white led baclit system - a direct replacement for yhe older flourescent tube-lit lcd.sharp think the localized dimming can be better under this system in producing pitch nlacks.

samsung is powering forward mainly on led-pixel)(my term- there does.not seem to be a standard term yet)led systems a bit more like plasma where red/green/blue sub-pixels are used to form each pixel/s output.

i have seen sim2's incredibly expensive effort using this tech. very good.

simpler and cheaper to buy a good plasma imho - they are still being developed-witness new panasonic neo-pdp tvs'
if i have missed something pse comment

developed-witness the new neo-pdp panasonics