How to test broken iPhone screen?

How to test broken iPhone screen?

SUNRISE have a new project on Broken iPhone &Samsung Screen

Part 1: Broken photo
5 days ago, we received many broken screen

We tested them, below show up some broken lcd case for your reference.

Part 2: Testing video show

First, iphone 5s testing, show you the magic iphone5S, screen turn into purple, alright, this iphone 5s glass and lcd both broken

For video please check below for more detail:

web.: https://www.youtube.com/watch?v=pPuUdCUZS1k&feature=youtu.be

Final : 

Thank you so much to our QC. Dep.