How do I connect this display to an Arduino Uno I am completely new to this, and a novice when it comes to electronics but I want to learn.
Can someone pls tell me how I would connect the display in the photo here with an Arduino Uno (which I have ordered).  The plan is to interface my car with this transparent display to produce a form of HUD.
I have done some searching but to no avail so far, would appreciate being pointed in the right direction.
many thanks
You're in for a lot of work. Everything on the PCB is useless to you, so you'd have to interface the raw panel to the Arduino.

The first matter is to remove the panel from the board. You will need to desolder all of the connections, and then solder either some sort of rigid connector or individual wires to the large ribbon connector. The only advice I can give you is "be prepared to fail".

Once you've done that, you will need to read AVR340 in order to learn how to drive the panel. Note that the Uno itself does not have enough pins to drive the panel directly, so you will need to get an I/O expander or two for this.

Did I mention that you're in for a lot of work? Well, I'm mentioning it again. Good luck though.