Quantum dots material solution, method of forming quantum dots layer, and array substrate, display panel, and method of fabricating display panel

A method of forming a quantum dots layer, comprising:

• forming a quantum dots material layer comprising a first material;
• patterning the quantum dots material layer to form a plurality of quantum dots blocks in a plurality of block regions, respectively;
• converting the first material in an inter-block region into a quencher;
• and
• allowing the quencher to quench residual quantum dots material in the inter-block region, thereby forming the quantum dots layer.

An array substrate, comprising:

• a quantum dots layer of a first color comprising a plurality of first quantum dots blocks in a plurality of first subpixel regions, respectively;
• a quantum dots layer of a second color comprising a plurality of second quantum dots blocks in a plurality of second subpixel regions, respectively;
• and
• a quantum dots layer of a third color, comprising a plurality of third quantum dots blocks in a plurality of third subpixel regions, respectively;
• wherein the array substrate further comprises:
• quenched quantum dots material of the first color between a respective one of the plurality of second quantum dots blocks and a base substrate, and between a respective one of the plurality of third quantum dots blocks and the base substrate;
• quantum dots material of the second color on a side of a respective one of the plurality of first quantum dots blocks away from the base substrate, and between the respective one of the plurality of third quantum dots blocks and the base substrate;
• and
• quenched quantum dots material of the third color on a side of the respective one of the plurality of first quantum dots blocks away from the base substrate, and on a side of the respective one of the plurality of second quantum dots blocks away from the base substrate.