PHOTOPOLYMER COMPOSITION

• Main Authors: CHANG, Yeongrae, JANG, Seokhoon, KWON, Se Hyun, KWAK, Sooyoung, KIM, Heon
• Format: Patent
• Language: English; French; Korean
• Published: 20.06.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PHYSICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The purpose of the present invention is to provide a photopolymer composition, a hologram recording medium using the same, an optical device, and a holographic recording method, the photopolymer composition comprising: a polymer matrix having a predetermined chemical structure or a precursor thereof; a photoreactive monomer; and a photoinitiator. L'objet de la présente invention est de fournir une composition de photopolymère, un support d'enregistrement d'hologramme l'utilisant, un dispositif optique et un procédé d'enregistrement holographique, la composition photopolymère comprenant : une matrice polymère ayant une structure chimique prédéfinie ou un précurseur associé; un monomère photoréactif; et un photo-initiateur. 본 발명은, 소정의 화학 구조를 갖는 고분자 매트릭스 또는 이의 전구체; 광반응성 단량체; 및 광개시제를 포함하는 포토폴리머 조성물과 이를 이용한 홀로그램 기록 매체, 광학 소자, 및 홀로그래픽 기록 방법을 제공하기 위한 것이다.