T420 T430  T420I Kit installation details Kit is installed behind the screen 

T420S T430S Kit modification effect diagram

Support display:

B140HAN01.0  B140HAN01.1  B140HAN01.2  B140HAN01.3  B140HAN02.4  B140HAN03.1   B140HAN03.2  

B140HAN03.5  B140HAN03.6  B140HAN03.8   B140HAN03.B 

B140HAN06.1  B140HAN05.6  B140HAN06.8

N140HCE-EAA   N140HCE-GP2   N140HCA-EAC

LG     LP140WF1-SPB1   LP140WF1-SPV1   LP140WF1-SPK1    LP140WF3-SPD1   LP140WF3-SPD2

LP140WF6-SPF2······etc? 

samsung   LTN140HL02-B01  LTN140HL02-201   LTN140HL04_201

 BOE NV140FHM-N62? NV140FHM-N43? NV140FHM-N49 ? NV140FHM-N61

Or other 14-inch EDP screens, you can provide us with screen specifications for evaluation.