FLUORESCENT PARTICLE, COMPOSITE, LIGHT EMITTING DEVICE AND METHOD FOR PRODUCING FLUORESCENT PARTICLE

• Main Authors: NOMIYAMA TOMOHIRO, TAKEDA YUSUKE, OKUZONO TATSUYA, MIYAZAKI MASARU, TAKAMURA MARINA, WATANABE SHINTARO
• Format: Patent
• Language: English; Japanese
• Published: 08.10.2020
• Subjects: ADHESIVES; BASIC ELECTRIC ELEMENTS; CHEMISTRY; DYES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PAINTS; PHYSICS; POLISHES; SEMICONDUCTOR DEVICES

To improve the fluorescence characteristics of fluorescent particles.SOLUTION: One aspect of the present invention is fluorescent particles. The fluorescent particles are α-type sialone fluorescent particles 10 containing Eu, and at least one slit 20 is formed on the surface of the α-type sialon fluorescent particles 10.SELECTED DRAWING: Figure 1 【課題】蛍光体粒子の蛍光特性を向上させる。【解決手段】本発明のある態様は蛍光体粒子である。当該蛍光体粒子は、Ｅｕを含有するα型サイアロン蛍光体粒子１０であって、当該α型サイアロン蛍光体粒子１０の表面に少なくとも１つのスリット２０が形成されている。【選択図】図１