会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 10. 发明申请
    • COLOR STABLE PHOSPHORS
    • 颜色稳定的磷
    • WO2011136943A1
    • 2011-11-03
    • PCT/US2011/032619
    • 2011-04-15
    • GENERAL ELECTRIC COMPANYMURPHY, James, EdwardSETLUR, Anant, AchyutCAMARDELLO, Samuel, Joseph
    • MURPHY, James, EdwardSETLUR, Anant, AchyutCAMARDELLO, Samuel, Joseph
    • C09K11/02C09K11/64H01L33/50
    • C09K11/025C09K11/7721
    • An LED lamp includes a light source configured to emit radiation with a peak intensity at a wavelength between about 250 nm and about 550 nm; and a phosphor composition configured to be radiational!y coupled to the light source. The phosphor composition includes particles of a phosphor of formula I, said particles having a coating composition disposed on surfaces thereof; ((SR 1-z M z ) 1-(x+w) A w Ce x ) 3 (AI 1-y Si y )O 4+y+3(x-w) F 1-y-3(x-w) I wherein the coating composition comprises a material selected from aluminum oxide, magnesium oxide, calcium oxide, barium oxide, strontium oxide, zinc oxide, aluminum hydroxide, magnesium hydroxide, calcium hydroxide, barium hydroxide, strontium hydroxide, zinc hydroxide, aluminum phosphate, magnesium phosphate, calcium phosphate, barium phosphate, strontium phosphate, and combinations thereof; and A is Li, Na, K, or Rb, or a combination thereof; M is Ca, Ba, Mg, Zn, or a combination thereof; and 0
    • LED灯包括被配置为发射波长在约250nm和约550nm之间的峰值强度的辐射的光源; 以及被配置为与光源耦合的辐射光的磷光体组合物。 荧光体组合物包括式I的荧光体的颗粒,所述颗粒具有设置在其表面上的涂料组合物; ((SR1-zMz)1-(x + w)AwCex)3(Al1-ySiy)O4 + y + 3(xw)F1-y-3(xw)I其中涂料组合物包含选自氧化铝, 氧化镁,氧化钙,氧化钡,氧化锶,氧化锌,氢氧化铝,氢氧化镁,氢氧化钙,氢氧化钡,氢氧化锶,氢氧化锌,磷酸铝,磷酸镁,磷酸钙,磷酸钡,磷酸锶, 物; A是Li,Na,K或Rb,或它们的组合; M是Ca,Ba,Mg,Zn或它们的组合; 0