Array substrate, method for fabricating the same, liquid crystal display panel, and display device

A liquid crystal display panel, comprising an array substrate;

• wherein the array substrate comprises:
• a base substrate;
• a convex component located on the base substrate;
• a reflection layer overlying the convex component;
• a thin film transistor located above a film layer at which the reflection layer is located;
• a pixel electrode located above a film layer at which the thin film transistor is located;
• and
• a planarization layer located between the pixel electrode and the reflection layer.

A method for fabricating an array substrate, the method comprising:

• forming a convex component on a base substrate;
• forming a reflection layer above the convex component;
• forming a thin film transistor above a film layer at which the reflection layer is located;
• forming a pixel electrode above a film layer at which the thin film transistor is located;
• and
• forming a planarization layer after the reflection layer is formed, and before the pixel electrode is formed.