Array substrate including wavy transflective layer

摘要

Embodiments of the present invention provide an array substrate, a manufacturing method thereof and a display device. The array substrate comprises a plurality of pixel units disposed on a substrate, each pixel unit including a thin-film transistor (TFT) structure and an organic light-emitting diode (OLED) driven by the TFT structure. The OLED includes a transparent first electrode, an emission layer and a second electrode for reflecting light in sequence in a direction away from the substrate. A color filter disposed between a layer provided with the OLED and a layer provided with the TFT structure. A transflective layer disposed between the OLED and the color filter. The second electrode of the OLED and the transflective layer constitute a microcavity structure.

主权项

1. An array substrate, comprising a plurality of pixel units disposed on a substrate, wherein each pixel unit comprises:
a thin-film transistor (TFT) structure formed on the substrate; an organic light-emitting diode (OLED) driven by the TFT structure, the OLED being disposed on a pixel region of the pixel unit and comprising a transparent first electrode, an emission layer and a second electrode for reflecting light in sequence in a direction away from the substrate; a color filter disposed between a layer provided with the OLED and a layer provided with the TFT structure and disposed in the pixel region; and a transflective layer disposed between the first electrode of the OLED and the color filter, wherein the second electrode of the OLED and the transflective layer constitute a microcavity structure, wherein a surface of the transflective layer close to the OLED is a surface formed by arranging a plurality of concave-convex structures or wavy structures in an array, and wherein the plurality of concave-convex structures or wavy structures of the surface of the transflective layer is included in each pixel unit, and the second electrode is a flat layer.