Abstract: A display panel including a substrate; a light-emitting element; and a light-shielding layer. The light-emitting element is located at a side of the substrate and includes a primary light-emitting element and an auxiliary light-emitting element. The light-shielding layer is located at a side of the light-emitting element facing away from the substrate and includes a first opening corresponding to the primary light-emitting element. The auxiliary light-emitting element is arranged at a periphery of the primary light-emitting element.

Abstract: A display panel and display apparatus are provided in the present disclosure. The display panel includes a substrate; a first insulating layer disposed on a side of the substrate; a first electrode layer disposed on a side of the first insulating layer away from the substrate; a light-blocking layer disposed on a side of the first electrode layer away from the first insulating layer; and an opening combination, including a first opening and a second opening which correspond to each other. The first opening passes through the light-blocking layer along a direction perpendicular to a plane of the substrate; the second opening is at least in the first insulating layer; the opening combination includes an asymmetric design; and/or the first electrode layer at a position corresponding to the second opening is a non-planar structure.

Abstract: Provided are a liquid crystal grating and a stereoscopic display device. A liquid crystal grating includes a first substrate, a second substrate and a liquid crystal layer, where the liquid crystal layer is located between the first substrate and the second substrate. The liquid crystal grating includes multiple grating units which are arranged along a first direction, where a grating unit includes multiple first electrodes and multiple second electrodes; the multiple first electrodes are located between the first substrate and the liquid crystal layer and are disposed at intervals from each other along the first direction; the multiple second electrodes are located between the second substrate and the liquid crystal layer and are disposed at intervals from each other along the first direction. At least two first electrodes have different voltages, and at least two second electrodes have different voltages.

Abstract: A display panel including a substrate; a light-emitting element; and a light-shielding layer. The light-emitting element is located at a side of the substrate and includes a primary light-emitting element and an auxiliary light-emitting element. The light-shielding layer is located at a side of the light-emitting element facing away from the substrate and includes a first opening corresponding to the primary light-emitting element. The auxiliary light-emitting element is arranged at a periphery of the primary light-emitting element.

Abstract: A display panel and a display apparatus are provided. The display panel includes an anti-reflection film located at a light-exiting side of the display panel. A reflectivity of the anti-reflection film for light having a first wavelength is smaller than a reflectivity of the anti-reflection film for light having a second wavelength, and the first wavelength is different from the second wavelength.