Display Panel and Display Apparatus

A display panel, comprising a light-emitting substrate, a light extraction structure layer and a color conversion layer,

• wherein the light-emitting substrate is configured to provide incident light to the light extraction structure, the light-emitting substrate comprises at least one light-emitting device;
• the light extraction structure layer is located between the light-emitting substrate and the color conversion layer, the light extraction structure layer is configured to form at least a portion of the incident light provided by the light-emitting substrate into collimated light, and emit the collimated light towards the color conversion layer, the light extraction structure layer comprises at least one light extraction pattern, an orthographic projection of a light extraction pattern on a plane where the display panel is located overlaps at least partially with an orthographic projection of a light-emitting device on the plane where the display panel is located, and the light extraction pattern comprises a plurality of protrusions, at least two protrusions in the light extraction pattern have different sizes;
• and
• the color conversion layer is configured to convert the collimated light into light with a specific color, or to transmit the collimated light, the color conversion layer comprises at least one first color conversion pattern, at least one second color conversion pattern and at least one light transmission pattern.