Follow this, sounds like you're bricked:
Unbrick Phone from LG Screen
EDIT: the part where it says to let the battery die you do not have to do, just pull the battery, press volume down+back key+plug in usb instead of what the key combo is in the thread
Ok, you want help? I am here to help. But if you can't read, I can't really help you.
Why on earth would anyone help someone who does not read? This is a forum, the purpose of it is to read.