Sony KV-27S20 27" TV "night images dark" Questions

...dark Last night our Sony KV-27S20 suddenly went dark, not completely black but pretty close. In the image, any light colors appear red, skin appears black, however most of the image is all black with ...

...NIGHT AND IT WAS FINE I WOKE UP THE NEXT DAY AND THERE WAS A DARKEN AREA AT THE TOP OF THE SCREEN THAT EXTENDED FROM ONE SIDE TO THE NEXT AND THEN THE DARK AREA DIPS IN THE MIDDLE OF THE SCREEN, NOW ...