The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 30, 2022
Filed:
Aug. 30, 2017
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/44 (2006.01); G11B 7/24044 (2013.01); C08F 2/40 (2006.01); C08F 2/50 (2006.01); G03F 7/027 (2006.01); G03F 7/00 (2006.01); G03F 7/004 (2006.01); G03H 1/02 (2006.01); G11B 7/251 (2006.01); G03F 7/025 (2006.01);
U.S. Cl.
CPC ...
C08F 2/44 (2013.01); C08F 2/40 (2013.01); C08F 2/50 (2013.01); G03F 7/001 (2013.01); G03F 7/0047 (2013.01); G03F 7/025 (2013.01); G03F 7/027 (2013.01); G03H 1/02 (2013.01); G11B 7/24044 (2013.01); G11B 7/251 (2013.01); G03H 2260/12 (2013.01); G03H 2260/14 (2013.01); G03H 2260/30 (2013.01);
Abstract
To provide a photosensitive composition for hologram recording that enables further improvement in diffraction characteristic. A photosensitive composition for hologram recording that includes at least two kinds of photopolymerizable monomers, a photopolymerization initiator, a binder resin, and a polymerization inhibitor. The at least two kinds of photopolymerizable monomers are a monofunctional monomer and a polyfunctional monomer.