Patent ID: 9304328
Filing Date: 2016-04-05
CPC Classification: B29D,B29K,B32B,G02B,G02C,G03F

Claim Text:
1. A method for fabricating a label for a embedding in a secondary object, the method comprising the steps of: depositing a photaligning release material onto a substrate; aligning the photaligning release material with a linearly polarized light to create a homogenous background on the substrate; arranging a mask on a predetermined position in front of the substrate; exposing the homogenous background on the substrate to interfering light beams of orthogonal polarization states through the mask; coating the substrate with a reactive liquid crystal film; polymerizing the reactive liquid crystal film; releasing the polymerized liquid crystal polymer film from the substrate; and transferring at least a portion of the released film to the secondary object.