OPTICAL MEMBER AND METHOD FOR MANUFACTURING THE SAME

PROBLEM TO BE SOLVED: To provide an optical member which causes no peeling or crack of a film even after being used for any base material over a long period of time and can maintain a high-performance antireflection effect.SOLUTION: In an optical member, a layer 2 including at least polyimide as a m...

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Hauptverfasser:	NAKAYAMA HIROHARU, MAKINO KENJI
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON CONTACT LENSES GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SPECTACLES SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURESAS SPECTACLES TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide an optical member which causes no peeling or crack of a film even after being used for any base material over a long period of time and can maintain a high-performance antireflection effect.SOLUTION: In an optical member, a layer 2 including at least polyimide as a main component and a layer 3 with a rugged structure 4 formed by a plate crystal including aluminium oxide as a main component are laminated in order, in which the polyimide has a silane group through an amide bond in a side chain.