Processes of tearing down polarizing film from display: We need a few high-quality blades, bamboo sticks, absorbent cotton and a little alcohol. After the screen is torn apart, take down the back shroud, the screen can be just put in the frame and needn't to be put out, and lay it on the table flatwise. Viewing screen corner, you will find that at the gluing between edge and glass, cut along glass with a blade, use tweezers lift cut polarizing film, and take a absorbent?cotton bamboo stick to dips a little alcohol and swipe at the cut gap, the polarizing?film will slowly separate from the glass till completely peeled off. You can also use water, but you have to prevent the water from flowing to the back panel. After peeling off polarizing film, the adhesive residue on the glass screen should be cleaned up.
The steps of polarizer replacement: 1. Tear down the old polarizer. Problems: It requires specialized equipment, because it needs large and even force, and it can not be completed by hands. 2. adhesive?residue cleaning of glass surface. Problems: It needs professional cleanser, and the adhesive residue must be clean up. 3. Stick the new polarizing plate.
