Including the calculator screen, mobile phone screen and a computer LCD screen, and so on) using TAC as a composite of PVA polarizing film. Precisely because the TAC has excellent optical properties, surface hardness and ability to resist scratches, while TAC has good prevent PVA polarizing contraction.

TAC lens features:

1. scratch-resistant (high strength),

2. resistance to water absorption (absorbed high density)

3. the prone to shrinkage

4. Stable PAV polarizer film adhesion