crwdns2933897:0crwdne2933897:0

Lines Across Screen is my Screen Broken?

My graphing calculator screen has vertical lines going across the screen. It still lets me calculate stuff, but I can't read it. I tried to restart it and gave it new batteries but didn't work.

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

crwdns2934109:0crwdne2934109:0

crwdns2853045:0crwdne2853045:0 crwdns2853046:0crwdne2853046:0
crwdns2889612:0crwdne2889612:0 0
crwdns2934285:0crwdne2934285:0