Hey dude.. Just try this tips. Make sense and also its easy to do. Prepare oca tape. (i use 5.5 inch oca tape sheet) and you can adjust the length depend what your need. Use oca tape as sealent. cut oca tape to divided 2mm or 3mm wide (and it will be very much). Then stick on each side of lcd (side, up and bottom). It will be hold LOCA to leak on the lcd backlight.