Looted 31 PIN LCD Display

Hello All!

I recently disassembled a broken blood pressure sensor, and got some sweet components out of it!

The main part that I'm interested in is the transparent LCD screen.

It was soldered directly onto the motherboard, so I'm guessing the screen controller is still on there. (Probably under the black material?)

It also has a 3 color backlight plain, so I could make some pretty interesting projects with it.

My only problem is. I have no idea how I could connect to, and communicate with it. There werent any meaningful component informations on the screen or on the mobo, so I couldn't really google it.

All I know is that it is transparent, and it has 31 pins. My only hope that its some sort of industry standard and someone might have any idea how it works.

Thanks in advance!