I have lots of android old tablet with a broken screen but working fine wana turn them in to pc by turning the touch screen ribbon port to hdmi out
any suggestion

 

The TS port is a low data rate port, probably analog. HDMI is a high
speed port.

The tablet would have to have an internal HDMI port on its internal
controller. Going out on a limb I would guess it does not have a
HDMI port.

Regards, Dana.

 

So your goal is to take the picture data coming from the tablet and turn them into hdmi signal? Then you would need an LVDS to HDMI conversion chip, and a lot of skills.