Composition for holographic recording medium and holographic recording medium
AssigneeNanchang Virtual Reality Research Institute Co., Ltd.
InventorsYuan Li, Mingli Ni
Life of this patent
Estimating the term…
Abstract
This application provides a composition for a holographic recording medium and a holographic recording medium using the composition for a holographic recording medium. In this application, a substrate film-forming substance contained in the composition for a holographic recording medium is structurally designed, and a refractive index of a substrate is reduced to enhance an overall refractive index difference, so that a high-performance VHG is prepared.
Claims10
A composition for a holographic recording medium, comprising a substrate film-forming substance, wherein the substrate film-forming substance has a structure of the following general formula:
- wherein R2 is a C1-C1 carbon chain, and the carbon chain is linear, cyclic, branched, or heterocyclic;
- and R1 and R3 are independently a C1-C25 carbon chain, and at least one of R1 and R3 is an organic carbon chain containing a fluorine atom.
Dependencies are inferred from the claim text.