A display panel and a display device are disclosed. The display panel includes a display panel body and a polarizer, placed on the display panel body in a direction of outgoing light. The display panel body includes a metal layer having a reflection area corresponding to a first heading angle larger than a reflection area corresponding to a second heading angle. A light extinction of the polarizer corresponding to the first heading angle is greater than a light extinction of the polarizer corresponding to the second heading angle. This could remedy the light extinction of the polarizer in the second heading angle such that the display panel could have similar reflection rates and color shifts in all heading angles.

Embodiments of the present disclosure provide a display panel and a display device, the display panel includes: a base substrate; a plurality of light emitting devices on the base substrate; an encapsulation layer covering the light emitting devices; a mirror layer located on a side of the encapsulation layer away from the base substrate, the mirror layer including a plurality of first openings, and an orthographic projection of each first opening on the base substrate overlapping an orthographic projection of at least one light emitting device on the base substrate; a transparent filling layer located on a side of the encapsulation layer away from the base substrate, at least part of the transparent filling layer being located in the first openings.

Embodiments of this disclosure provide a display substrate and a display device. The display substrate includes: sub-pixels located on a base substrate; a first conductive layer located on one side of the base substrate, and including signal lines sequentially disposed in a first direction and extending towards a second direction, and signal line bulges and anode adaptor parts located on the same side of the signal line and disposed alternately; and anodes located between the first conductive layer and a pixel defining layer. Each anode includes an effective part exposed by a corresponding sub-pixel opening, the effective parts of at least part of the sub-pixels have overlapping regions with the signal line bulges and the anode adaptor parts in the second direction, and the second direction is perpendicular to the first direction.

A circularly polarizing plate in which tint unevenness in an oblique direction can be suppressed when the circularly polarizing plate is applied to an organic EL display device. The circularly polarizing plate includes a polarizer and a phase difference film laminated on one surface side of the polarizer, in which it has a moisture content of 1.8% or less, an absolute value of a chromaticity a* and chromaticity b* are 10 or less at any azimuthal angle, in a case where the chromaticity a* and b* are measured at all azimuthal angles with a polar angle of 40° from a normal direction of the circularly polarizing plate of a laminate when a reflectivity is measured at all azimuthal angles with a polar angle of 40° from the normal direction of the circularly polarizing plate of the laminate, the reflectivity is 3.0% or less at any azimuthal angle.

A support and a support assembly for a display module, a display module and a display apparatus, where the support includes: a first bending region; a plurality of second bending regions on two opposite sides of the first bending region, respectively; and a plurality of flat region, each of which is on a side of a corresponding second bending region away from the first bending region, a bending direction of each second bending region when bending is opposite to a bending direction of the first bending region when bending, at least one of the first bending region, the second bending region and the flat region is provided with a plurality of spring-hole groups arranged along a first direction, each spring-hole group includes a plurality of spring-holes arranged along a second direction, and the first direction is different from the second direction.

A support and a support assembly for a display module, a display module and a display apparatus, where the support includes: a first bending region; a plurality of second bending regions on two opposite sides of the first bending region, respectively; and a plurality of flat region, each of which is on a side of a corresponding second bending region away from the first bending region, a bending direction of each second bending region when bending is opposite to a bending direction of the first bending region when bending, at least one of the first bending region, the second bending region and the flat region is provided with a plurality of spring-hole groups arranged along a first direction, each spring-hole group includes a plurality of spring-holes arranged along a second direction, and the first direction is different from the second direction.

The present disclosure provides a display panel and a display device. The display panel has a non-display area and a display area surrounding the non-display area, and the non-display area includes a first non-display area and a second non-display area having different areas. The display panel includes type-A signal lines interrupted by the first non-display area and the type-B signal lines interrupted by the second non-display area. A first auxiliary line electrically connects the first type-A signal sub-line and the second type-A signal sub-line disconnected, and a second auxiliary line electrically connects the first type-B signal sub-line and the second type-B signal sub-line disconnected. The first auxiliary line includes a first portion located in the display area, and the second auxiliary line includes a second portion located in the display area. The number of the first auxiliary lines is larger than that of the second auxiliary lines.

An organic light emitting diode display includes: a substrate including red, green, and blue sub-pixels each having a non-emission area and an emission area; a plurality of thin film transistors in the non-emission area; a first overcoat layer having a first refractive index and a plurality of microlenses at a surface of the first overcoat layer; a second overcoat layer on the first overcoat layer and having a second refractive index that is greater than the first refractive index; and a plurality of light emitting diodes on the second overcoat layer, wherein a radius and an aspect ratio of a concave portion of a microlens of the red sub-pixel and a radius and an aspect ratio of a concave portion of a microlens of the green sub-pixel are different from a radius and an aspect ratio of a concave portion of a microlens of the blue sub-pixel.

A display apparatus can include a display panel displaying an image, a polarizing plate on the display panel, a front member on the polarizing plate, a protective film on the front member, and a first adhesive between the front member and the protective film, wherein the first adhesive includes at least one of a UV absorber and a light stabilizer.

An organic light emitting display device includes a substrate including first to third sub-pixels; first to third light emitting diodes disposed on the substrate and respectively located in the first to third sub-pixels; and a transmittance control layer, light emitted from the first to third light emitting diodes being transmitted toward the transmittance control layer, the transmittance control layer including a lens-shaped transparent pattern and a gray pattern, wherein the gray pattern is located to cover the lens-shaped transparent pattern, and has different thicknesses according to a thick of the transparent pattern.