Why does it have a white screen with spots?

When turning on the ipad it often shows a white screen with spots (can be seen in the video). Though sometimes it works normally. What can be done to fix this problem? Please help :( Thank you in advance!

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

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 0

crwdns2942205:01crwdne2942205:0:

It may be the LCD Display/ digitizer or a bad connection with the ribbon cables.

crwdns2934271:0crwdnd2934271:0crwdne2934271:0

crwdns2934285:0crwdne2934285:0