You can find the model name from the rear label of EPD module where the first line is the model name.

Digit0123,4,56,7,8910
DescriptionxDisplay type,
E=EPD,
T=Touch
xScreen size of active areaxDriver typex
For exampleSE2271CS0C2

Normally we will need the digits from #1 to #10. For example: E2271JS0C2, E2581JS0B1