Liquid crystal droplets dispersed in thin films of UV-curable polymers
Patent 4728547 Issued on March 1, 1988. Estimated Expiration Date: 
November 21, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
November 21, 2006. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3578844 3600060 3720623 3734597 3787303 3816786 3855093 3872050 3908039 Preparation of liquid crystal containing polymeric structure InventorsAssigneeApplicationNo. 06/933212 filed on 11/21/1986US Classes:349/16, Liquid crystal window252/299.66, Benzene rings linked by direct bond349/89, With particular encapsulating medium349/93, Having UV polymerized element600/549Temperature detectionExaminersPrimary: Lovering, Richard D.Attorney, Agent or FirmInternational ClassesC09K 19/54 (20060101)G02F 1/1334 (20060101) G02F 1/13 (20060101) AbstractOptically responsive films comprising birefringent nematic and/or birefringent chiral nematic liquid crystal microdroplets dispersed in UV-cured polymeric reaction products of di- and/or triallyl ethers and esters and suitable polythiols are disclosed.Other References
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