My phone has random lines on it

I put it on my bed and went to go eat dinner i came back and the screen had random color lines on it and its disabled and i dont know if i can go somewhere to fix it and i dont know anywhere that could fix it :(

crwdns2934089:0crwdne2934089:0 crwdns2934093:0crwdne2934093:0

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0