Quantum dot display panel and manufacturing method thereof

A method of manufacturing a quantum dot display panel, comprising:

• providing an array substrate;
• disposing a luminescent layer on the array substrate configured to provide a light source;
• disposing an encapsulation layer on the luminescent layer, and configured to encapsulate the luminescent layer;
• disposing a color filter layer on the encapsulation layer, wherein the color filter layer comprises a plurality of pixel areas, wherein each of the pixel areas comprises a plurality of sub-pixel filter layers, wherein each of the plurality of sub-pixel filter layers is made of a quantum dot material, and wherein a color of a light emitted by the quantum dot material after being excited is the same as a color of the sub-pixel filter layer;
• and
• forming a concave structure on an upper surface of the sub-pixel filter layer.

A method of manufacturing a quantum dot display panel, comprising:

• providing an array substrate;
• disposing a luminescent layer on the array substrate configured to provide a light source;
• disposing an encapsulation layer on the luminescent layer, and configured to encapsulate the luminescent layer;
• disposing a color filter layer on the encapsulation layer, wherein the color filter layer comprises a plurality of pixel areas, wherein each of the pixel areas comprises a plurality of sub-pixel filter layers, wherein each of the plurality of sub-pixel filter layers is made of a quantum dot material, and wherein a color of a light emitted by the quantum dot material after being excited is the same as a color of the sub-pixel filter layer;
• forming a concave structure on an upper surface of the sub-pixel filter layer, and
• disposing a light transmission part in the concave structure to form a transmission layer, wherein a refractive index of the transmission layer is higher than a refractive index of the color filter layer,
• wherein a step of disposing the color filter layer on the encapsulation layer comprises:
• disposing an interval section on the encapsulation layer, wherein the interval section comprises a plurality of openings;
• and
• disposing the plurality of sub-pixel filter layers in the plurality of openings to form the color filter layer, and wherein the plurality of sub-pixel filter layers are disposed at intervals by the interval section.