LIGHT-EMITTING SUBSTRATE, MANUFACTURING METHOD THEREOF, AND ELECTRON-BEAM EXCITATION IMAGE DISPLAY APPARATUS USING LIGHT-EMITTING SUBSTRATE

摘要

PROBLEM TO BE SOLVED: To provide a light-emitting substrate having a proper structure for enhancing full white luminance and obtain full white color, and to provide a method for manufacturing the substrate and an image display apparatus which use the substrate.;SOLUTION: A phosphor having the lowest E/L ratio of the luminance (L) to the luminous efficiency (E) of each phosphor for obtaining a target chromaticity of white by using a plurality of phosphors which emit different colors on the light-emitting substrate is selected, and the light reflectance of the portion of the metal back layer formed on the phosphor is set to be higher than the portion formed on the other phosphors.;COPYRIGHT: (C)2011,JPO&INPIT