I am making Smart glasses which will display android app, click pictures, notifications and many more, and which is to be displayed on a small prism I searched a lot of posts online, many of then suggested me to use Kopin BDM-922k projector LCD but they have stopped the production of that module. I am so confused what to do for projection. At the end came up a basic solution of using LCD display then use mirrors and displaying it on Prism, this idea is used by a lot of people but i don't know what to do. Please help me out this is my graduation project and want it to be best.
I thought of using this TFT display but unable to figure out how to connect it with raspberry pi 3 or 4.