Plasma letter box bars are lighter than on screen blacks - AVS Forum
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post #1 of 7 Old 08-24-2012, 11:32 PM - Thread Starter
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Hello all.

I just got an LG PM6700 which when watching letterboxed blu rays, the bars are lighter than the blacks on the screen. Is this to counter IR? is there a way to reduce it?
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post #2 of 7 Old 08-24-2012, 11:40 PM
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Originally Posted by Bjmort View Post

Hello all.
I just got an LG PM6700 which when watching letterboxed blu rays, the bars are lighter than the blacks on the screen. Is this to counter IR? is there a way to reduce it?

sometimes your eye can trick you. With my tv since the bars are next to the black bezel you can see there lighter. With the blacks in the middle of the screen it's harder to tell. Try and see a point in the movie where a black object connects to the black bars and they probably will be the same. Unless it is something like floating blacks.
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post #3 of 7 Old 08-25-2012, 01:58 AM - Thread Starter
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Yeah watching iron man 2 when the image is black the letterbox bars are definitely a dark grey compared to the black on screen
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post #4 of 7 Old 08-25-2012, 10:39 AM
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I can confirm identical behavior on a PM9700. It's definitely not an illusion of any sort. The bars are not even close to black.

I find it really distracting, and may return the TV because of it. I'll call LG first and see what they have to say...
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post #5 of 7 Old 08-25-2012, 10:44 AM
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The black in the movie should be the the same as the black letterbox bars.
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post #6 of 7 Old 08-25-2012, 05:05 PM - Thread Starter
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Originally Posted by djams View Post

I can confirm identical behavior on a PM9700. It's definitely not an illusion of any sort. The bars are not even close to black.
I find it really distracting, and may return the TV because of it. I'll call LG first and see what they have to say...

Hey djama,

Let us know what they say.

Would be interested to know.

I can live with this. This tv has way less problems than all the panas I had the last year
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post #7 of 7 Old 08-31-2012, 06:53 PM
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^^ Well, I decided to post a question using LG's "Ask and Answer" on the website, so there would be a response I could link to.

The answer according to Neil (a "Staff Expert"), is that blu-ray discs don't have black bars. rolleyes.gif

Here is the question and response (presently the last question on the 3rd page) http://www.lg.com/us/tvs/lg-50PM9700/answers

I guess I'll try phone support now...
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