Half of laptop screen messed up

MrYumzYumz

Reputable
Apr 15, 2015
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4,510
This started a couple of weeks ago and has been getting progressively worse. I have an Asus G46V laptop, and I've recently had a problem with the display. Most of the time, the entire right half of the screen is glitched, here's a picture of what happens: http://imgur.com/PH3A76q
It can temporarily be fixed by tilting the screen, which makes me think it's not a screen issue, but a problem with the connection. I took apart the screen and made sure the cord (I think it said it was a G46 edp cable) was all the way in, but that didn't fix anything. Also, the display is fine when using an external monitor. Is there any way to diagnose this further?