• 专利标题:   Glass-phosphor composite comprises glass-phosphor comprising glass frit and yellow phosphor and graphene-containing red phosphor formed on glass-phosphor.
  • 专利号:   KR2016122480-A
  • 发明人:   SONG Y H, YOON D
  • 专利权人:   UNIV SUNGKYUNKWAN RES BUSINESS FOUND
  • 国际专利分类:   C03C004/12, C09K011/02, C09K011/08
  • 专利详细信息:   KR2016122480-A 24 Oct 2016 C09K-011/02 201676 Pages: 14
  • 申请详细信息:   KR2016122480-A KR052417 14 Apr 2015
  • 优先权号:   KR052417

▎ 摘  要

NOVELTY - Glass-phosphor composite comprises glass-phosphor (100) comprising glass frit and yellow phosphor and graphene-containing red phosphor (200) formed on glass-phosphor. USE - The glass-phosphor composite is useful as phosphor for high output LED, preferably automobile headlights and industrial lighting. ADVANTAGE - The glass-phosphor composite has improved thermal characteristics, flexibility, and color rendering properties. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing glass-phosphor composite comprising obtaining a mixture comprising a glass frit and a yellow phosphor, obtaining a glass-phosphor by pulverizing and heat treating the mixture, obtaining a graphene-containing red phosphor by dispersing red phosphor in a polymer complex in which graphene is dispersed in a polymer and forming graphene-containing red phosphor layer on the glass-phosphor. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the glass-phosphor composite. Glass-phosphor (100) Graphene-containing red phosphor (200)