Display panel, manufacturing method thereof and display apparatus

A display panel, comprising:

• a base substrate;
• a light emitting device layer provided on the base substrate, the light emitting device layer comprising a light emitting device;
• and
• a light adjustment structure layer provided at a side of the light emitting device layer facing away from the base substrate, wherein the light adjustment structure layer comprises a light adjustment unit, and the light adjustment unit comprises a through hole overlapping the light emitting device and a light adjustment sub-section surrounding the through hole,
• wherein the light emitting device comprises a first light emitting device and a second light emitting device, a color of light emitted from the first light emitting device is different from a color of light emitted from the second light emitting device, and a light emitting area of the first light emitting device is greater than a light emitting area of the second light emitting device,
• the light adjustment unit comprises a first light adjustment unit and a second light adjustment unit, the through hole of the first light adjustment unit overlaps the first light emitting device, and the through hole of the second light adjustment unit overlaps the second light emitting device,
• in the first light adjustment unit, along a direction from the through hole to the light adjustment sub-section, the light adjustment sub-section has a thickness change rate γ1,
• in the second light adjustment unit, along a direction from the through hole to the light adjustment sub-section, the light adjustment sub-section has a thickness change rate γ2,
• the thickness change rate γ2 is greater than the thickness change rate γ1;
• and
• wherein the light adjustment unit is in a ring-shaped convex lens structure, and the through hole of the light adjustment unit is at a center of the ring-shaped convex lens structure.

A display panel, comprising:

• a base substrate;
• a light emitting device layer provided on the base substrate, the light emitting device layer comprising a light emitting device;
• and
• a light adjustment structure layer provided at a side of the light emitting device layer facing away from the base substrate, wherein the light adjustment structure layer comprises a light adjustment unit, and the light adjustment unit comprises a through hole overlapping the light emitting device and a light adjustment sub-section surrounding the through hole,
• wherein the light emitting device comprises a first light emitting device and a second light emitting device, a color of light emitted from the first light emitting device is different from a color of light emitted from the second light emitting device, and a light emitting area of the first light emitting device is greater than a light emitting area of the second light emitting device,
• the light adjustment unit comprises a first light adjustment unit and a second light adjustment unit, the through hole of the first light adjustment unit overlaps the first light emitting device, and the through hole of the second light adjustment unit overlaps the second light emitting device,
• in the first light adjustment unit, along a direction from the through hole to the light adjustment sub-section, the light adjustment sub-section has a thickness change rate γ1,
• in the second light adjustment unit, along a direction from the through hole to the light adjustment sub-section, the light adjustment sub-section has a thickness change rate γ2,
• the thickness change rate γ2 is greater than the thickness change rate γ1;
• and
• wherein the display panel further comprises an encapsulation layer and a touch film group layer,
• the encapsulation layer and the touch film group layer are both located between the light emitting device layer and the light adjustment structure layer, and
• the encapsulation layer is located between the touch film group layer and the light emitting device layer, and comprises at least one organic encapsulation layer and at least one inorganic encapsulation layer.