回答“Where can I get a LCD Contact Shield Plate?”Here's a picture of the listing on AliExpress
回答“Wont' turn on after screen replacement”Plug your surface into an external monitor. It seems your ribbon cable for the screen is fried. It will work plugged into a tv with a mini display port to hdmi cable. When your screen broke and you booted it up without a decent working screen the driver snafu ed itself. I've had this happen many a times. After you get the new ribbon cable. Do a fresh install of windows with fresh drivers from Microsoft website.