Default After Replace Gorilla Glass The LCD Resolution Has Become Poor

I dropped my phone and cracked the glass lens. I replaced the glass buy heating the broken glass to around 80 degrees celsius and all went well but the resolution on my LCD has noticeably deteriorated. Has anyone had this issue or do you know what has happened here?

Thanks in advance.

Sent from my GT-N7105 using XDA Free mobile app
I've just been pottering around my psyche and I stumbled
upon a region of my cognition that could suggest presence
of mind. I loitered there for a few minutes. It was crap.