Ouch! You have whats called a TAB error. What happens it the LCD panel has a thin coat of metal to create the wires on the glass to the pixel locations on the screen in a grid pattern (X & Y) on the edge of the LCD screen there is an point where the signals from the driver logic needs to connect to the screen, this mechanical interface is what has failed.
Sorry to say theres just not much you can do to fix it. You’ll need to live with it or replace the full lid assembly. You might find pressing along the edge of the screen might make it disappear as you might be able to get the broken connections to bridge otherwise it is what it is.
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A common cause is a bang on the edge or something heavy sat on the lid.
Ouch! You have whats called a TAB error. What happens it the LCD panel has a thin coat of metal to create the wires on the glass to the pixel locations on the screen in a grid pattern (X & Y) on the edge of the LCD screen there is an point where the signals from the driver logic needs to connect to the screen, this mechanical interface is what has failed.
Sorry to say theres just not much you can do to fix it. You’ll need to live with it or replace the full lid assembly. You might find pressing along the edge of the screen might make it disappear as you might be able to get the broken connections to bridge otherwise it is what it is.