发明名称 |
RESIN COMPOSITION FOR FORMING FLUORESCENT SHEET |
摘要 |
A phosphor sheet-forming resin composition uses a low-cost resin material having high light fastness and low visible light absorption and is capable of providing a phosphor sheet at low cost with deterioration of a phosphor due to moisture being suppressed. The phosphor sheet-forming resin composition contains a film-forming resin composition and a powdery phosphor that emits fluorescence when irradiated with excitation light. The film-forming resin composition contains a hydrogenated styrene-based copolymer, and uses a sulfide-based phosphor as the phosphor. Examples of the hydrogenated styrene-based copolymer include hydrogenated products of styrene-ethylene-butylene-styrene block copolymers. CaS:Eu is used as a preferred sulfide-based phosphor. |
申请公布号 |
EP2730616(A4) |
申请公布日期 |
2015.03.18 |
申请号 |
EP20120807405 |
申请日期 |
2012.07.05 |
申请人 |
DEXERIALS CORPORATION |
发明人 |
ITO YASUSHI;UENO YOSHIFUMI;TANI HIROFUMI |
分类号 |
C08L53/00;C09K11/02;C09K11/56;C09K11/62;H01L33/50 |
主分类号 |
C08L53/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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