Organic light-emitting display panel and organic light-emitting display device

An organic light-emitting display device, comprising an organic light-emitting display panel, wherein the organic light-emitting display panel has a display area and a non-display area surrounding the display area, and the display area comprises a fingerprint recognition region and a non-fingerprint recognition region, the organic light-emitting display panel comprising:

• a base substrate;
• a plurality of organic light-emitting elements arranged in the display area, the plurality of organic light-emitting elements being located on a side of the base substrate;
• and
• a fingerprint recognition unit arranged in the fingerprint recognition region,
• wherein the plurality of organic light-emitting elements comprises a first organic light-emitting element and a second organic light-emitting element, the first organic light-emitting element is disposed in the fingerprint recognition region and the second organic light-emitting elements is disposed in the non-fingerprint recognition region, and the first organic light-emitting element and the second organic light-emitting element emit light of a same color of at least three different colors, and
• wherein each of the plurality of organic light-emitting elements has a light-emitting region, and an area S1 of the light-emitting region of the first organic light-emitting element is larger than an area S2 of the light-emitting region of the second organic light-emitting element.