I am working with a device which provides a OpenLVDS output and I need to connect it to one TFT display screen with LVDS input. So my question is: OpenLVDS and LVDS are electrically fully compatible? Or should I place a termination resistor in the bus?
Open LVDS uses LVDS physical layer. In so far electrical compatibility isn't the question. You have to check if the display is compatible on the protocol layer.