Tablet screen not working

[a non must]

I've recently done a teardown on my tablet. Since then every time the, screen gets turned off for the first time (after reboot) doesn't work. It does turn on but the touch doesn't read any touch. I un and replug the cable that connects the screen still the same. Screen only functions after reboot once until screen goes to sleep. 

I've listed some pictures top is the connector the the motherboard other is to screen. (couldnt upload both beacuse there is a limit) 

[Commodus]

There are a lot of questions here (including whether Off Topic is really the best place for this).  Which tablet?  What did the teardown involve?  Have you tried resetting the tablet, assuming that's possible?  I can only imagine this relating to an incomplete display or power connection, but I'm not an expert on that front.

 

I hope someone can help, but this is part of why I'm not keen on taking apart mobile devices in the first place... they're often highly integrated devices where a slight deviation can sour the whole thing.