As long as they are both Unibody systems! You can’t use a Retina display on a Unibody.
Be aware the 2012 systems use a slightly different LVDS connector!
Most people are placing the 2011 15” hi-res matte or gloss displays onto their 2012 system. Here the LVDS cable tang needs to be ground down a bit, so it can fit. If done correctly there is no issues.
Here you’re doing the reverse! The 2012 display LVDS cable is a bit smaller so make sure you’ve centered the cable in the connector otherwise you risk shorting out!
Frankly, I don’t think its wise as you could damage your logic board and the display! The 2011 & 2012 displays are no different otherwise!
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