... )hard coating reach 3H Detailed Product Description3d tv eyewear,3d tv eyewear: 1)PC frame; 2)0.72mm ... UV380; 4)hard coating reach 3H 3d tv eyewear,3d tv eyewear:1)PC frame;2)0.72mm ... .4)Usage area:3D movie,family 3D TV.. IntroductionUnipolar Optics-Electrical Technology Limited,established in ... -Electrical Technology Limited(3D glasses and 3D TV R&D center),Unipolar International Incorporated(USA), ...