RED LINE EMITTING PHOSPHORS FOR USE IN LED APPLICATIONS

摘要

PROBLEM TO BE SOLVED: To provide phosphor compositions, and especially phosphors for use in illuminating applications.SOLUTION: There is provided a light-emitting device which comprises a backlight having a light source and a phosphor material. The phosphor material includes a complex fluoride phosphor activated with Mn, including at least one of (A) A[MF]:Mn, (B) A[MF]:Mn, (C) Zn[MF]:Mn, (D) A[InF]:Mn, (E) A[MF]:Mn, (F) E[MF]:Mn, (G) BaZrF:Mn, or (H) A[ZrF]:Mn.SELECTED DRAWING: Figure 1