Glass-based color conversion multilayer for white light-emitting-diodes and its angular color performance

Li Yin Chen*, Yi Ru Wu, Jin Kai Chang

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

Abstract

A novel glass-based color conversion multilayer for white light-emitting-diodes (WLEDs) is proposed. The angular color uniformity of the WLEDs utilizing the novel glass multilayer phosphors in two kinds of geometry are demonstrated based on ray tracing simulations. The multilayer structure of the glass phosphors provides extra flexibility in the design of high power WLEDs.

Original languageEnglish
Pages (from-to)1267-1269
Number of pages3
JournalDigest of Technical Papers - SID International Symposium
Volume44
Issue number1
DOIs
StatePublished - Jun 2013

Keywords

  • angular color performance
  • color conversion layer
  • glass phosphor
  • WLEDs

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