User User name Password  
   
Monday 25.11.2024 / 15:42
Search AfterDawn Forums:        In English   Suomeksi   På svenska
afterdawn.com > forums > archived forums > hdtv discussion > burn in with lcds.
Show topics
 
Forums
Forums
Burn in with LCDs.
  Jump to:
 
Posted Message
AfterDawn Addict
_
3. March 2007 @ 10:01 _ Link to this message    Send private message to this user   
I thought burn-in was not a problem with LCD panels. Now I read in my new Samsung manual where I shouldn't watch more than two hours straight, in 4:3 format. I have it set to 16:9 and with movies I get black bars top and bottom, and black bars when 4:3 is viewed. I can Zoom the black bars out in letterbox but it just stretches the picture like the mirrors at the side show. This was just mentioned in passing, no red warning print or anything.Is it safe to leave black bars on 16:9 format and watch a 3 hr movie? A friend that has a 3 yr old projection HD said the same thing before I bought my LCD what gives? I thought the LCD had this over plasmas. Seems they both have the same warts?

Edit from Samsung site:

Although much less susceptible than Plasma TVs, LCD TVs are still subject to screen burn in (image retention). In general, you should avoid keeping a static picture or a picture with static elements (black bars, black borders, logos, etc.) on your LCD TV for more than two hours at a time. If, for example, you have your TV set to 4x3, and have black borders on the top and bottom, or on the sides, changing the picture size for a minute or two every couple of hours, say during commercials or in between shows, would decrease the chance of screen burn in. Reducing the brightness and contrast of the screen when it is displaying static elements will also decrease the chance of burn in.

If you are using your LCD TV as a computer monitor, the same general rule holds true: Avoid keeping a static picture or a picture with static elements (black bars, black borders, logos, etc.) on your LCD TV for more than two hours at a time. Make sure you change the image on your screen periodically. Also, if you intend to leave your PC unattended for long periods of time, or you leave the same image on your screen while you work on other things for extended periods of time, you should set up a screen saver that goes on after about twenty minutes, or set up your monitor so that it turns off if unattended for more than twenty minutes.

Important: Burn in damage is not covered under warranty.




This message has been edited since posting. Last time this message was edited on 3. March 2007 @ 10:06

Advertisement
_
__
I hate titles

35 product reviews
_
12. March 2007 @ 22:34 _ Link to this message    Send private message to this user   
Originally posted by garmoon:
IIs it safe to leave black bars on 16:9 format and watch a 3 hr movie?
Black bars are areas that are, in LCD world "light diodes that are currently off", i.e. the "bulbs" on black areas aren't on, thus they can't cause any burn-in :-) Basically the black areas are equivalent to your display being shut off on those areas.

Quote:
A friend that has a 3 yr old projection HD said the same thing before I bought my LCD what gives? I thought the LCD had this over plasmas.
Plasma is slightly more vulnerable to the burn-in issue, but if you visit offices that invested to TFT monitors when they started to appear to the market back in late 90s, you might find monitors there that have the Windows login prompt "burnt in" to the display, as it is extremely common is offices to keep the computers and displays on pretty much forever, whether the employees are on holidays, whether its a weekend, etc.

Petteri Pyyny (pyyny@twitter)
Webmaster
https://AfterDawn.com/
AfterDawn Addict
_
13. March 2007 @ 02:55 _ Link to this message    Send private message to this user   
Thanks dRD

That explains it well. I was just a little paranoid when I first got the set and saw in small print that burn in could be a problem.


BobbyBlu
Suspended permanently
_
13. March 2007 @ 03:02 _ Link to this message    Send private message to this user   
Quote:
but if you visit offices that invested to TFT monitors when they started to appear to the market back in late 90s, you might find monitors there that have the Windows login prompt "burnt in" to the display, as it is extremely common is offices to keep the computers and displays on pretty much forever, whether the employees are on holidays, whether its a weekend, etc.
LOL...i have seen this alot so that how this come about.Don't scare me I'm about to get me a Sammie 46 LCD today for my B-Day.




Microsoft: Ps3 cant do 60fps on 1080p. Guess what they were WRONG!!!!!
(11/19/05 - 9/19/06) Microsoft: Sony's 1080p support on PS3 is all Hype and Not Needed.
(9/20/06) Microsoft: Xbox 360 to add 1080p support.
AfterDawn Addict
_
13. March 2007 @ 03:10 _ Link to this message    Send private message to this user   
you'll love the Samsung. I'm pleased with my 40"er.


BobbyBlu
Suspended permanently
_
13. March 2007 @ 03:27 _ Link to this message    Send private message to this user   
Hey how do i adjust everything right i hear that it some disc out on the market you can get to adjust your set right?




Microsoft: Ps3 cant do 60fps on 1080p. Guess what they were WRONG!!!!!
(11/19/05 - 9/19/06) Microsoft: Sony's 1080p support on PS3 is all Hype and Not Needed.
(9/20/06) Microsoft: Xbox 360 to add 1080p support.
Advertisement
_
__
 
_
error5
Senior Member
_
13. March 2007 @ 03:39 _ Link to this message    Send private message to this user   
@BobbyBlu: I had mine ISF calibrated but you can do it yourself with Digital Video Essentials:

http://www.amazon.com/Digital-Video-Esse...73789408&sr=1-1

They're coming out with an HD version soon.

Panasonic PT-AE3000 1080p Projector//Carada 110" Criterion High Contrast Grey 16:9 Screen//Oppo BDP-83SE//Toshiba HD-XA2
Classe SSP800 Processor//Classe CA-5200 5 Channel Amplifier//Classe CA-2200 2 Channel Amplifier
Bowers & Wilkins 802D L-R/HTM 1D Center/SCMS Surrounds/JL Audio Fathom f113 x 2
afterdawn.com > forums > archived forums > hdtv discussion > burn in with lcds.
 

Digital video: AfterDawn.com | AfterDawn Forums
Music: MP3Lizard.com
Gaming: Blasteroids.com | Blasteroids Forums | Compare game prices
Software: Software downloads
Blogs: User profile pages
RSS feeds: AfterDawn.com News | Software updates | AfterDawn Forums
International: AfterDawn in Finnish | AfterDawn in Swedish | AfterDawn in Norwegian | download.fi
Navigate: Search | Site map
About us: About AfterDawn Ltd | Advertise on our sites | Rules, Restrictions, Legal disclaimer & Privacy policy
Contact us: Send feedback | Contact our media sales team
 
  © 1999-2024 by AfterDawn Ltd.

  IDG TechNetwork