Patent ID: 11839118

Abstract:
The organic light-emitting display panel includes: a base substrate having sub-pixel regions and non-sub-pixel regions; fingerprint identification devices in the non-sub-pixel regions; anodes in the sub-pixel regions and on sides, facing away from the base substrate, of the fingerprint identification devices; and a collimation structure in the non-sub-pixel regions. The collimation structure includes at least two laminated light-shielding layers on the sides, facing away from the base substrate, of the fingerprint identification devices, and an orthographic projection of each light-shielding layer on the base substrate at least covers orthographic projections of the fingerprint identification devices on the base substrate; at least one through hole is in a position, corresponding to each fingerprint identification device, of each light-shielding layer, and through holes of the light-shielding layers are in one-to-one correspondence; and the light-shielding layer closest to the base substrate is disposed in the same layer as and insulated from the anodes.