Figure 7
From: A comprehensive discussion on colour conversion element design of phosphor converted LEDs
Radiant flux ratios for the blue, the yellow and the total radiant fluxes of LED packages with a hemispherical globe-top in dependency of the globe-top size. a: CIE x value of 0.3300, b: CIE x value of about 0.3800. The values are given with respect to the radiant fluxes for a globe-top size of 1 mm. + refers to the blue radiant flux, Ο to the yellow radiant flux and × to the total radiant flux.