Did any of you guys red the post I refering to in the first message. What are your takes on it?
At some point it was mentioned a development board (Snapdragon) that could be used as a bridge to the screen. Does the galaxy S6 has a similar dev board?
Daveshah you take part to the conversation, any ideas?
i should also mention that I'm not tech smart so try to keep it simple pretty please...
Pretty much any dev board, including the Snapdragon one, with at least 2 DSI interfaces, could drive that LCD. You'd need a suitable adapter board for it, to connect it to the LCD interface on the development board. The hard parts will be finding the pinout - look for leaked service manuals - and finding a suitable connector - look for phone replacement parts. You'll probably also need to build a suitable power supply, AMOLEDs need some odd voltages. The voltages might be in the service manual, if you can find one, or otherwise you might have to measure a working phone...
The driver card you linked to might also work. You'd have the same problem with building a suitable adapter board for the panel, unless you can find one - Taobao might be worth checking. In both cases you'll also need to set up the initialisation commands and timing parameters correctly; the best source is Linux kernel drivers such as the patch I linked to.
If you're completely new to electronics and low-level software development, I'm afraid this might not be the best first project. Using the driver board and a supported panel would be a lot easier.