Plasma display panel with improved mixed green-color fluorescent material
AssigneeNEC Corporation
InventorHiroshi Kawamura
Life of this patent
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Abstract
A mixed green color fluorescent material for an electric device such as a plasma display panel includes: at least a first fluorescent material selected from a Group A defined in a range (0.10≦x≦0.18, 0.70≦y≦0.80) on a chromaticity coordinate; and at least a second fluorescent material selected from a Group B defined in a range (0.25≦x≦0.35, 0.55 ≦y≦0.65) on the chromaticity coordinate.
Claims19
A mixed green color fluorescent material including:
- at least a first fluorescent material selected from a Group A defined in a range (0.10≦x≦0.18, 0.70≦y 0.80) on a chromaticity coordinate;
- and
- at least a second fluorescent material selected from a Group B defined in a range (0.25≦x≦0.35, 0.55≦y≦0.65) on said chromaticity coordinate.
A plasma display panel having at least a mixed green color fluorescent material, said mixed green color fluorescent material including:
- at least a first fluorescent material selected from a Group A defined in a range (0.10≦x≦0.18, 0.70≦y≦0.80) on a chromaticity coordinate;
- and
- at least a second fluorescent material selected from a Group B defined in a range (0.25≦x≦0.35, 0.55≦y≦0.65) on said chromaticity coordinate.
An electric device having at least a mixed green color fluorescent material, said mixed green color fluorescent material including:
- at least a first fluorescent material selected from a Group A defined in a range (0.10≦x≦0.18, 0.70≦y≦0.80) on a chromaticity coordinate;
- and
- at least a second fluorescent material selected from a Group B defined in a range (0.25≦x≦0.35, 0.55≦y≦0.65) on said chromaticity coordinate.
Dependencies are inferred from the claim text.