| 摘要 |
An organic light emitting diode apparatus and light emitting layer manufacture method thereof are disclosed. The manufacture method for manufacturing the light emitting layer of the OLED comprises the following steps: an acetone or a tetrahydrofuran as an organic solvent is provided to dissolve each luminescent material and each host material respectively. The solution of the luminescent material and the solution of the host material are mixed based on a predetermined material concentration to produce a mixed solution. The mixed solution is then dried by a drying procedure to produce a solid mixed material. Lastly, the solid mixed material is fabricated by vapor deposition to make a light emitting layer.
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