I have a non-glare 30" Cinema display that I still use, but the color black has flickering "threads" that go across the screen. Can anyone tell me what causes this and if this problem is fixable?

I have a non-glare 30" Cinema display that I still use, but the color black has flickering "threads" that go across the screen. Can anyone tell me what causes this and if this problem is fixable?

MacBook Pro (17-inch Early 2011), OS X Mavericks (10.9.1)

Posted on Jan 23, 2014 7:42 AM

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I have a non-glare 30" Cinema display that I still use, but the color black has flickering "threads" that go across the screen. Can anyone tell me what causes this and if this problem is fixable?

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