CPC H10K 59/873 (2023.02) [H10K 59/126 (2023.02); H10K 59/352 (2023.02); H10K 59/879 (2023.02)] | 20 Claims |
1. A display panel, comprising a light-emitting functional layer and a thin-film encapsulation layer on the light-emitting functional layer, wherein:
the light-emitting functional layer comprises a plurality of first light-emitting units of emitting light of a first color, a plurality of first light extraction units corresponding to the first light-emitting units, and the first light extraction units are located between the first light-emitting units and the thin-film encapsulation layer; and
the light of the first color is blue light, the first light extraction units comprise an ultraviolet light absorbing material, and an extinction coefficient of the first light extraction units for the ultraviolet light is greater than an extinction coefficient of the thin-film encapsulation layer for the ultraviolet light.
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