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This product is a 27-inch LED display with a resolution of 2650x1440 pixels released by Apple on July 27, 2010. It has the model number A1316.

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What is this light pixel band on the edge

I've attached a photo below for viewing, But I'd like to know:

  1. What is this?
  2. How did it come about?
  3. How do I fix it
  4. What's the cost?

Thank you kindly =)

Block Image

LINK TO IMAGE: https://ibb.co/dvSu1b

Look at the left screen border and notice the lighter pixel band.

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Have same problem on both right and left edge with a 27 Cinema LED Display. Completely goes away after running a little bit.

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Clearly the LCD screen is having problems.

I haven't see this on a Cinema display but I have see this in the older iMac's. The LCD screens lamination is coming apart. You'll need a new 27" LED Cinema Display LCD panel - Apple P/N 661-5542

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