LVC245A is a simple tri-state linedriver chip
XPT2046 ist the touch-controller-chip
which means these are not the graphic-pixel-driver chips
post a
picture
So I did - guess what ? - googling
https://www.google.de/search?q=arduino+determining+the+graphic+driver+chip+of+LCD
and found this thread
this thread looks promising. So if you do the steps described there
and change your thread-title from an un-specific "not working"
to
words down to the point what info you are searching for
you wil get better help
best regards Stefan