huawei ascend has light and sounds but no screen picture?

i dropped my huawei ascend that i got from cricket, and the screen wont show any picture...It turns on and off and has a backlight sort of but no screen...There is no crack in the screen itself and when i push on the screen theres no oil_looking swirls like i've seen in other phones that the screen has broke on....so is there a way to fix it or a part to get for it that will fix this problem without haveing to get a new screen or new phone...???????