A display device includes: a display panel including: a base substrate; a thin film transistor layer provided on the base substrate and including a semiconductor layer, a gate insulation film, a plurality of first wiring lines, an interlayer insulation film, and a plurality of second wiring lines, all of which are stacked in a stated order; a light-emitting element layer provided on the thin film transistor layer; and a sealing film provided on the light-emitting element layer; and an image capturing unit provided on a base substrate side of the display area of the display panel, wherein in a plan view, the plurality of second wiring lines, in an area overlapping the image capturing unit, have portions respectively overlapping the plurality of first wiring lines.

A display device includes a first active pattern, a second active pattern spaced apart from the first active pattern in a plan view, a first connection pattern contacting the first active pattern, a second connection pattern contacting the second active pattern, a first pixel electrode, a second pixel electrode spaced apart from the first pixel electrode in the plan view, a common voltage pattern including a first protrusion portion protruding from a line portion in the plan view and overlapping the second connection pattern in a cross-sectional view, an emission layer disposed on the common voltage pattern, and a common electrode connecting the common voltage pattern.

A display device includes a base layer, a circuit layer on the base layer, an auxiliary pixel defining layer disposed on the circuit layer and that includes a first opening adjacent to the circuit layer and a second opening above the first opening, an inorganic protective layer disposed on the auxiliary pixel defining layer and that includes a third opening above the second opening, a pixel defining layer disposed on the inorganic protective layer and that includes a fourth opening above the third opening, a light-emitting element disposed on the circuit layer and that includes a first electrode, a functional layer disposed on the first electrode, and a second electrode disposed on the functional layer, an auxiliary electrode layer that covers the pixel defining layer and the light-emitting element, and an inorganic layer disposed on the auxiliary electrode layer and that overlaps the pixel defining layer and the light-emitting element.

A display device includes: a substrate; a transistor disposed on the substrate; a first electrode connected to the transistor; an emission layer disposed on the first electrode; a second electrode disposed on the emission layer; a common voltage line connected to the second electrode; and a third electrode and a fourth electrode disposed between the common voltage line and the second electrode.

A color conversion substrate and a display device including the same are provided, the color conversion substrate including a substrate, color filter layers on the substrate, and arranged in a first direction, and in a second direction intersecting the first direction, a bank layer defining openings overlapping the color filter layers, and including a first bank part extending in the second direction, and second bank parts extending in the first direction from a side of the first bank part, and wavelength conversion layers in the openings of the bank layer, wherein the first bank part includes a recess recessed inwardly from a part of a second side opposite a first side on which the second bank parts are located.

A display substrate is provided, including: a base substrate; a plurality of first repeating units located in a first display area, each of the first repeating units including a plurality of sub-pixels; and a plurality of second repeating units located in a second display area, each of the second repeating units comprising a plurality of sub-pixels. A distance between two adjacent first repeating units along a first direction is a first pitch, a distance between two adjacent second repeating units along the first direction is a second pitch, and the first pitch is greater than the second pitch. In one of the first repeating units, a distance between two adjacent sub-pixels along the first direction is a first distance, and the first distance and the second pitch are in a following relationship: 0.15*the second pitch≤the first distance≤0.4*the second pitch.

A display panel includes a circuit layer on a base substrate, a first electrode and an auxiliary electrode disposed on the circuit layer, and spaced apart from each other, a charge generation layer on the first electrode and the auxiliary electrode, a first opening region being defined in the charge generation layer, a second electrode on the charge generation layer, a first organic layer disposed between the first electrode and the charge generation layer, a second opening region being defined in the first organic layer, and a second organic layer disposed between the charge generation layer and the second electrode, a third opening region being defined in the second organic layer. The second electrode is electrically connected to the auxiliary electrode through the first to third opening regions, and the second organic layer includes a protrusion adjacent to the third opening region.

Disclosed are an array substrate and a display panel. The array substrate includes a TFT device layer; a pixel definition layer arranged in a non-via area of a non-opening area of the TFT device layer, the non-opening area including a via area and the non-via area; a barrier wall arranged at the via area and in an inverted trapezoid shape; an organic light emitting diode layer arranged on an upper end of the barrier wall and an upper end of part of auxiliary electrodes in the via area; and a cathode arranged on the upper end of the part of the auxiliary electrodes in the via area. This application may alleviate the uneven distribution of cathode voltage to improve the brightness uniformity of the display panel.

A display device can include a substrate including a plurality of sub-pixels, an overcoating layer on the substrate and including a base portion and protrusion portions, a first electrode corresponding to each of the plurality of sub-pixels and covering the base portion and the protrusion portions, a bank on a portion of the first electrode, an organic layer on the first electrode and the bank, a second electrode on the organic layer, an encapsulation unit on the second electrode, and a color filter on the encapsulation unit. The color filter can overlap another portion of the first electrode that is exposed by the bank. Therefore, it is possible to improve a luminance viewing angle and lateral visibility by disposing the color filter to overlap the emission area alone.

An organic light emitting element includes a reflection layer, a first electrode, an organic layer including a light emitting layer, and a second electrode, arranged in this order from a side of a substrate. The reflection layer includes a first portion having a first thickness and a second portion having a second thickness smaller than the first thickness. The first electrode overlaps with the second portion, and at least part of an edge of the first electrode overlaps with the second portion in a planar view with respect to the substrate.