| 摘要 |
A fluorescent lamp is provided to change a green wavelength by mixing a first multi-colored phosphor with a second multi-colored phosphor, thereby improving the color reproducibility thereof. A fluorescent lamp includes a discharge space and a phosphor layer formed on an inner wall of the fluorescent lamp. The phosphor layer is composed of red phosphor containing YVO4:Eu, green phosphor of BaMgAl10O17:Eu,Mn, and BaMgAl10O17:Eu^2+. The red phosphor includes Y2O3:Eu, and the green phosphor includes LaPO4:Ce,Tb. The discharge space is formed by a first substrate and a second substrate.
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