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US 2023/0142827 A1Published application
Photopolymer composition for hologram formation, hologram recording medium and optical elements
AssigneeLG Chem, Ltd.
InventorsInkyu LEE, Soonhwa JUNG, Chulsuk HONG, Yeongrae CHANG, Yeonhui YI
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Abstract
The present invention relates to a photopolymer composition for hologram formation, comprising: a polymer matrix comprising a siloxane-based polymer and a (meth)acrylate polymer containing one or more reactive functional groups in the side chains, a holographic recording method, and an optical element.
Claims16
A photopolymer composition for hologram formation, comprising:
- a polymer matrix comprising a siloxane-based polymer and a (meth)acrylate polymer containing one or more reactive functional groups in the side chains;
- a photoreactive monomer;
- and
- a photoinitiator.
1 more element
Dependencies are inferred from the claim text.