An optoelectronic foil comprising a substrate and a conductive layer comprising at least one oxide layer and at least one metal layer, wherein between the conductive layer and the substrate of the foil there is a barrier layer comprising at least one material selected from the group consisting of silicon oxides (SiO.sub.x), aluminium oxides (Al.sub.2O.sub.3, AlO.sub.xN.sub.y), titanium oxides (TiO.sub.x), silicon oxynitrides SiON, silicon nitrides (Si.sub.3N.sub.4, SiN.sub.x), organic silicon compounds (SiC.sub.xH.sub.y), zirconium oxide (ZrO.sub.2), hafnium oxide (HfO.sub.2), chromium oxides (CrO, Cr.sub.2O.sub.3, CrO.sub.2, CrO.sub.3, CrO.sub.5) and parylene.

A display panel and a display device are provided. The display panel includes an array substrate and a plurality of first transparent electrodes disposed on the array substrate, and a material of the first transparent electrode is an organic transparent conductive material. The display panel and the display device in the present disclosure can overcome problems that an indium tin oxide transparent electrode in a conventional flexible display device is easily broken and is easily separated from an alignment layer, thereby effectively improving the bending resistance and the stability of a flexible display panel.

The present invention relates to a display device comprising a common charge generation layer and method for making the same.

A display substrate including a drive-circuit layer and a light-emitting structure layer, a preparation method thereof, and a display device, the light-emitting structure layer includes an anode, a pixel definition layer, an organic light-emitting layer and a cathode, and an auxiliary electrode and an organic light-emitting block, arranged sequentially, the pixel definition layer includes an anode opening exposing the anode and an electrode opening exposing the auxiliary electrode, the organic light-emitting block is separated from the organic light-emitting layer, the auxiliary electrode includes the first, second and third auxiliary electrodes arranged sequentially; the cathode includes a first horizontal lapping part lapping with the first auxiliary electrode and a second sidewall lapping part lapping with the second auxiliary electrode, the thickness of the second sidewall lapping part in the direction parallel to the substrate is greater than that of the first horizontal lapping part in the direction perpendicular to the substrate.

According to one embodiment, a display device includes a connection electrode, a terminal electrode, an insulating layer including a contact hole, a lower electrode electrically connected to the connection electrode in the contact hole, a rib, a partition including a lower portion and an upper portion, an organic layer provided on the lower electrode, an upper electrode covering the organic layer, and a cover electrode covering the terminal electrode exposed from the insulating layer. The lower electrode includes a first transparent electrode, a first metal electrode located on the first transparent electrode, and a second transparent electrode located on the first metal electrode. The cover electrode is formed of a same material as the first transparent electrode.

In accordance with various embodiments of the disclosed subject matter, a transparent display panel and a related display device are provided. In some embodiments, a transparent display panel is provided, the transparent display panel comprises: a first region and a second region, wherein the first region comprises a plurality of first display units, the second region comprises a plurality of second display units, a transmission rate of the one of the plurality of first display units is higher than a transmission rate of the one of the plurality of second display units, and a luminance rate of the one of the plurality of first display units is lower than a luminance rate of the one of the plurality of second display units.

A display panel includes a base layer, a lower electrode on the base layer, a protection pattern on the lower electrode, a pixel-defining film on the base layer to cover the protection pattern, a conductive partition wall on the pixel-defining film, a light-emitting pattern on the lower electrode to partially cover the pixel-defining film, and an upper electrode on the lower electrode. The protection pattern may include a first layer which includes molybdenum tantalum oxide (MoTaO.sub.x), and is disposed on the lower electrode, and a second layer which includes a transparent conductive oxide and is disposed on the first layer.

A display device includes: a substrate including a first pixel including a first pixel electrode including a first reflective layer and a first conductive layer and a first emission layer disposed on the first pixel electrode, a second pixel including a second pixel electrode including a second reflective layer and a second conductive layer and a second emission layer disposed on the second pixel electrode, a third pixel including a third pixel electrode including a third reflective layer and a third conductive layer and a third emission layer disposed on the third pixel electrode, and an opposite electrode disposed on the first to third emission layers. The first conductive layer has a first thickness in a thickness direction of the substrate, and the second conductive layer has a second thickness less than the first thickness in the thickness direction.

A display device includes: a substrate; a display element on the substrate; a capping layer on the display element; and a thin film encapsulation layer on the capping layer, wherein the capping layer includes: a first capping layer on the display element; a second capping layer on the first capping layer, the second capping layer having a refractive index greater than that of the first capping layer; and a third capping layer on the second capping layer, the third capping layer having a refractive index smaller than that of the second capping layer, wherein the second capping layer has a thickness of 30 nanometers (nm) to 60 nm.

There is provided a method of manufacturing a display unit. The method includes forming a plurality of first electrodes, forming a functional layer that covers from the first electrode to an inter-electrode region, and locally applying an energy ray to the functional layer to form a disconnecting section or a high-resistance section in the functional layer in the inter-electrode region.