I actualy saw a video on youtube where this perticular guy replaced glass on lg G3 (the same structure of LCD build as iPhone 5, 6,.. , Sony meaning they have LCD put into the light box where always apear problem when using LOCA glue because it always get in between lcd and ligtbox. So as I mentioned above this perticular guy used doublesided RED (one of the strongest doublesided tapes I ever used) tape placed on the very edge of the LCD , all four sides meaning upper, lower, left and rigt side but not more then 1,5mm
from the edge. You should definately consider this technique as well. Keep on doing the good work.
P.S. Sorry for my English since it is not my native language.
=== Update (02/20/2017) ===
Hello again
There is also one tecnique using some sort of sealant glue. You can see it here:-https://youtu.be/v28ZQ8BwPt4. And I found this one on ebay. It is very affordable:-http://www.ebay.com/itm/371221025033?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Hello
I actualy saw a video on youtube where this perticular guy replaced glass on lg G3 (the same structure of LCD build as iPhone 5, 6,.. , Sony meaning they have LCD put into the light box where always apear problem when using LOCA glue because it always get in between lcd and ligtbox. So as I mentioned above this perticular guy used doublesided RED (one of the strongest doublesided tapes I ever used) tape placed on the very edge of the LCD , all four sides meaning upper, lower, left and rigt side but not more then 1,5mm
from the edge. You should definately consider this technique as well. Keep on doing the good work.
P.S. Sorry for my English since it is not my native language.