| 摘要 |
Provided is a white light OLED device structure, having a plurality of light-emitting layers, at least one of the light-emitting layers being prepared by quantum dots, and at least one of the light-emitting layers being prepared by an organic light-emitting material. The white light OLED device structure combines the advantages of the quantum dots and the organic light-emitting material, has a low cost, a high material utilization rate, high light emission efficiency and excellent performance, thus increasing the brightness of a display device, and can be applied in a flat display, TV, and other display fields. |
