| 摘要 |
PURPOSE: An electron receptor for a color display panel light conducting layer is provided to eliminate the change in the luminance of the fluorescent plane and color coordinate. CONSTITUTION: The light conducting layer electron receptor of a color display panel includes a fluorenone derivative expressed as a chemical formula including NC and CN and R4 and R5. R4 is selected from a group comprising ethoxycarbonyl group, butoxycarbonyl group, phenoxycarbonyl group, benziloxycarbonyl group, ethylcarbonyl group, propylcarbonyl group, butylcarbonyl group and t-butylcarbonyl group. And R5 is selected from a group comprising hydrogen atom, halogen atom, alkyl group, alkoxy group, cyano group, nitro group, ester group and trifluoro group.
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