Counter substrate, display panel, and display apparatus

A display panel, comprising:

• an array substrate;
• and
• a counter substrate facing the array substrate;
• wherein the counter substrate comprises:
• a base substrate;
• a bank layer on the base substrate, the bank layer defining a plurality of bank apertures;
• a quantum dots material layer on the base substrate, the quantum dots material layer comprising a plurality of quantum dots blocks respectively in at least some of the plurality of bank apertures;
• and
• a support layer on a side of the quantum dots material layer and the bank layer away from the base substrate;
• wherein the support layer comprises one or more support portions;
• orthographic projections of the one or more support portions on the base substrate are adjacent to a periphery of an orthographic projection of a respective one of the plurality of bank apertures on the base substrate;
• the bank layer and the support layer are in an inter-subpixel region of the display panel;
• and
• an orthographic projection of the bank layer on the base substrate at least partially overlaps with an orthographic projection of the support layer on the base substrate;
• wherein the support layer is a lens layer comprising one or more lens portions;
• orthographic projections of the one or more lens portions on the base substrate are adjacent to a periphery of an orthographic projection of a respective one of the plurality of bank apertures on the base substrate;
• the bank layer and the lens layer are in the inter-subpixel region of the counter substrate;
• and
• an orthographic projection of the bank layer on the base substrate at least partially overlaps with an orthographic projection of the lens layer on the base substrate.