This usually indicates a failure of the backlight inverter. If you shine a very bright flashlight on the screen and can see a recognizable pattern like the OS desktop, that is almost certainly the case. If you are handy and it is an ordinary laptop, you can usually get the part on eBay and swap it out yourself.
Fra Angelico was an early Italian Renaissance artist and a monk, considered to be one of the most talented fresco painters of his time. He was born Guido di Pietro in approximately 1395 at Rupecanina in Mugello, but nothing is known of his parents.
An older and more thoughtful Michelangelo originally accepted the commission for this important painting from Pope Clement VII. The original subject of the mural was the resurrection, but with the Pope's death, his successor, Pope Paul III, felt the Last Judgment was a more fitting subject for 1530s Rome. While traditional medieval last judgments showed figures dressed according to their social positions, Michelangelo created a new standard.