FABRICATION OF COLOR CONVERSION LAYER BY ADHESIVE TRANSFER METHOD

• Main Authors: CHUNG, Ho Kyoon, JUNG, Subin, DEOK SU, Jo, KIM, Sang Hoon
• Format: Patent
• Language: English; French
• Published: 16.03.2017
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS; LIGHTING; MECHANICAL ENGINEERING; NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; SEMICONDUCTOR DEVICES; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

A composite layered structure and light-emitting device using the composite layered structure is disclosed. The composite layered structure includes a substrate and one or more layers of phosphor film disposed on the substrate. The phosphor film includes a resin material and a phosphor material wherein the phosphor material comprises phosphor microparticles sized from 1 µm to 10 µm and phosphor nanoparticles sized from 10 nm to 900 nm. L'invention concerne une structure stratifiée composite et un dispositif électroluminescent utilisant la structure stratifiée composite. La structure stratifiée composite comprend un substrat et une ou plusieurs couches de film luminophore disposées sur le substrat. Le film luminophore comprend un matériau en résine et un matériau luminophore, lequel matériau luminophore comprend des microparticules luminophores ayant une taille de 1 µm à 10 µm et des nanoparticules luminophores ayant une taille de 10 nm à 900 nm.