Trying to play video on an iphone screen


I will say right from the outset that I am an art student and really have very very basic electronics knowledge.

What I am trying to do is play video through a detached iphone screen. Doesn’t have to be an iphone, any smartphone screen really would do- and in fact any screen that size or smaller that can play video will also do.

What I am wondering is if the TFP401 HDMI/DVI Decoder to 40-Pin TTL Breakout is the device that I need to do this job?

ANY help on this front would be amazing!