An organic light-emitting display device includes: a substrate; a first organic light-emitting layer disposed on the substrate; a pixel defining film disposed on the first organic light-emitting layer and having a first opening, which at least partially exposes the first organic light-emitting layer; and an optical path converter disposed on the pixel defining film to overlap with the first organic light-emitting layer and including a first optical path converting member, which has a first refractive index, and a second optical path converting member, which has a second refractive index that is lower than the first refractive index.

An organic light emitting display apparatus according to an embodiment can include a display area configured to display images, a thin-film transistor disposed in the display area, at least one planarization layer disposed over the thin-film transistor and including at least one contact hole, a light emitting device disposed over the planarization layer and including a light emitting layer defining a first opening, a bank disposed in the first opening, a metal formation inhibiting layer disposed over the light emitting device and defining a second opening, and an auxiliary electrode disposed above the bank and in the second opening.

A display device that can easily have high resolution is provided. A display device having both high display quality and high resolution is provided. A display device with high contrast is provided. A first EL film is deposited in contact with a top surface and a side surface of each of a first pixel electrode and a second pixel electrode each having a tapered shape. A first sacrificial film is formed to cover the first EL film. The first sacrificial film and the first EL film are etched to expose the second pixel electrode and form a first EL layer over the first pixel electrode and a first sacrificial layer over the first EL layer, and then, the first sacrificial layer is removed. The first EL film and the second EL film are etched by dry etching. The first sacrificial layer is removed by wet etching.

A display apparatus includes: a base substrate; a thin film transistor disposed on the base substrate and including an active pattern; an insulating layer disposed on the active pattern of the thin film transistor; a connection electrode disposed on the insulating layer, and electrically connected to the thin film transistor, wherein the connection electrode includes a curved wiring portion; a first via insulating layer covering the connection electrode; a first electrode disposed on the first via insulating layer; a light emitting layer disposed on the first electrode and at least partially overlapping the connection electrode; and a second electrode disposed on the light emitting layer.

According to an aspect of the present disclosure, a light emitting display device includes a substrate defined by a plurality of sub-pixels and a first overcoating layer disposed on the substrate, a connection electrode and a sacrificial layer disposed on the first overcoating layer, a first electrode disposed on the connection electrode, a second overcoating layer disposed on the sacrificial layer and including an opening that exposes a portion of the first electrode, a dummy first electrode disposed on a top surface of the second overcoating layer and a side surface of the opening and separated from the first electrode, a bank layer covering the dummy first electrode and a portion of the first electrode, and an emission layer and a second electrode disposed on the first electrode and the bank layer.

Disclosed in embodiments of the present disclosure are a display panel, a manufacturing method therefor, and a display apparatus. The display panel includes a substrate, the substrate has a plurality of sub-pixel units; each sub-pixel unit includes at least two first electrodes which are independently arranged in the same layer; each first electrode includes at least two conductive layers which are arranged in a stacked manner; an edge of a top conductive layer that is away from the substrate exceeds an edge of a bottom conductive layer; the orthographic projection of the bottom conductive layer on the substrate falls within the range of the orthographic projection of the top conductive layer on the substrate; and a portion of the edge of the top conductive layer exceeding the edge of the bottom conductive layer extends towards one side of the substrate to constitute a sloping surface.

A light emitting element 10 includes a base body 26, a first electrode 31 formed on the base body 26, an organic layer 33 formed on the first electrode 31 and having at least a light emitting layer, and a second electrode 32 formed on the organic layer 33. The second electrode 32 has at least two edge portions 32A and 32B opposed to each other, and each of the edge portions 32A and 32B of the second electrode 32 protrudes from an end face 33′ of the organic layer 33.

A method of manufacturing a display panel includes providing a base substrate and forming a plurality of anodes above the base substrate; forming a photoresist layer above a side of the base substrate above which the plurality of anodes are formed, the photoresist layer including a plurality of openings and each opening corresponding to at least one anode; and forming a plurality of light emitting layers and a cathode layer sequentially above a side of the base substrate above which the plurality of anodes and the photoresist layer are formed, the cathode layer including a plurality of cathode films and each cathode film corresponding to a single opening.

A display panel and a manufacturing method thereof are provided. The display panel includes a first display portion and at least one second display portion. The second display portion is arranged on at least one side of the first display portion. The display panel further includes an array substrate, a planarization layer, an anode layer, a light-emitting layer, a cathode layer, and an encapsulation layer.

A display apparatus according to an embodiment has improved resolution by realizing a pixel as a rectangular structure to perform four-times greater high resolution pixel printing within a limit of an accuracy and a size of a currently existing ink drop. A display apparatus includes a first light emitting group including four first sub-pixels contained in different pixels to emit the same color light, a second light emitting group including four second sub-pixels contained in different pixels to emit the same color light, a third light emitting group including four third sub-pixels contained in different pixels to emit the same color light, and a fourth light emitting group including four fourth sub-pixels contained in different pixels to emit the same color light, and four of the first sub-pixel, the second sub-pixel, the third sub-pixel, and the fourth sub-pixel, which are disposed closest to each other, form one pixel.