WAVELENGTH CONVERSION MATERIAL, METHOD FOR PRODUCING WAVELENGTH CONVERSION MATERIAL, MULTILAYER BODY, BACKLIGHT UNIT AND IMAGE DISPLAY DEVICE

• Main Authors: SATO, Mayumi, FUKUHARA, Kiichi, YAMAGUCHI, Kaho, MUKAIGAITO, Kouhei
• Format: Patent
• Language: English; French; Japanese
• Published: 18.02.2021
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; BLASTING; CHEMISTRY; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-PORTABLE LIGHTING DEVICES; PAINTS; POLISHES; SEMICONDUCTOR DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

A wavelength conversion material which is provided with a wavelength conversion layer containing a phosphor and a cured resin, and cover materials that are arranged on both sides of the wavelength conversion layer, wherein a carrier film is arranged on the outer surface of at least one of the cover materials, said carrier film being removable from the cover materials. Un matériau de conversion de longueur d'onde qui est pourvu d'une couche de conversion de longueur d'onde contenant un luminophore et une résine durcie, et des matériaux de recouvrement qui sont disposés des deux côtés de la couche de conversion de longueur d'onde, un film de support étant disposé sur la surface externe d'au moins l'un des matériaux de revêtement, ledit film de support pouvant être retiré des matériaux de revêtement. 蛍光体及び樹脂硬化物を含む波長変換層と、前記波長変換層の両側に配置される被覆材とを備える波長変換材であり、前記被覆材の少なくとも一方の外面に前記被覆材から剥離可能なキャリアフィルムが配置された状態である、波長変換材。