| 摘要 |
PROBLEM TO BE SOLVED: To provide a color conversion film with improved brightness by improving color conversion efficiency of light from a light emitter layer (2), and an electroluminescent element (EL) using the same. SOLUTION: The color conversion film has phosphor dyes dispersed in a inorganic oxide medium, and dispersants of the inorganic oxide medium are further dispersed in resin. The EL element (30) is provided with a light-emitting layer (5) between two electrodes (2, 7) opposed to each other and contains color conversion films (13a, 13b, 13c) and a surface substrate (11) at a light-taking-out side. An electrode (7) on the surface substrate side out of the two electrodes is to be a transparent electrode, and the color conversion films (13a, 13b, 13c) have phosphor dyes (15a, 15c) dispersed in the inorganic medium, and particles (14a, 14c) of the inorganic medium dispersants are further dispersed in the resin. COPYRIGHT: (C)2006,JPO&NCIPI
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