It is an object of the present invention to form a pixel electrode and a metal film using one resist mask in manufacturing a stacked structure by forming the metal film over the pixel electrode. A conductive film to be a pixel electrode and a metal film are stacked. A resist pattern having a thick region and a region thinner than the thick region is formed over the metal film using an exposure mask having a semi light-transmitting portion. The pixel electrode, and the metal film formed over part of the pixel electrode to be in contact therewith are formed using the resist pattern. Accordingly, a pixel electrode and a metal film can be formed using one resist mask.

An organic light emitting display device includes a plurality of pixels each having a pixel driving circuit. Each of the pixels includes an organic light emitting diode and a driving TFT that controls driving of the organic light emitting diode and includes an active layer of low temperature poly-silicon, a gate node, a source node, and a drain node. The pixels include first to fifth switching TFTs electrically connected to the driving TFT and each including an active layer of an oxide semiconductor, a gate node, a source node, and a drain node. Further, the pixels include a storage capacitor connected between the gate node of the driving TFT and the source node of the fifth switching TFT and a coupling capacitor electrically connected in series to the storage capacitor and configured to cause capacitive coupling to supply a bootstrapped voltage to the gate node of the driving TFT.

Disclosed is an electroluminescence display having a structure in which the current leakage between neighboring pixels is prevented. The electroluminescence display comprises a first pixel defined for representing a first color on a substrate, a second pixel defined for representing a second color on the substrate, a first anode electrode disposed at the first pixel, a second anode electrode disposed at the second pixel, and a depletion electrode forming a depletion area between the first anode electrode and the second anode electrode.

A display device includes a base substrate, a pixel defining film which is disposed on the base substrate and in which an opening is defined, a first electrode disposed on the base substrate and including a first surface facing the base substrate and a second surface opposite to the first surface and exposed in the opening, a light-emitting layer disposed on the first electrode in the opening, a hole transport region disposed between the first electrode and the light-emitting layer, an electron transport region disposed on the light-emitting layer, a second electrode disposed on the electron transport region and disposed extending above the pixel defining film, and a first auxiliary electrode disposed on the second electrode not to overlap the light-emitting layer and having a lower resistivity than a resistivity of the second electrode.

The present application provides a display substrate having a plurality of subpixel areas. The display substrate includes a base substrate; a first electrode layer on the base substrate and including a plurality of first electrodes respectively in the plurality of subpixel areas; an auxiliary electrode layer; and an insulating layer between the first electrode layer and the auxiliary electrode layer. The first electrode layer and the auxiliary electrode layer are spaced apart and insulated from each other by the insulating layer. An orthographic projection of each individual one of the plurality of first electrodes on the base substrate at least partially overlap with an orthographic projection of the auxiliary electrode layer on the base substrate. Each of the plurality of first electrodes is electrically connected to a pixel circuit configured to drive light emission in a respective one of the plurality of subpixel areas.

In some embodiments, the present disclosure relates to a display device. The display device includes an isolation structure disposed over a reflector electrode, an additional electrode disposed over the isolation structure, and an optical emitter structure disposed over the additional electrode. A via structure includes a lower horizontal segment disposed on the reflector electrode, a vertical segment extending along a sidewall of the isolation structure, and an upper horizontal segment disposed over the isolation structure. The upper horizontal segment is connected to the lower horizontal segment by the vertical segment.

An opto-electronic device includes: a first electrode; an organic layer disposed over the first electrode; a nucleation promoting coating disposed over the organic layer; a nucleation inhibiting coating covering a first region of the opto-electronic device; and a conductive coating covering a second region of the opto-electronic device.

An opto-electronic device includes: a first electrode; an organic layer disposed over the first electrode; a nucleation promoting coating disposed over the organic layer; a nucleation inhibiting coating covering a first region of the opto-electronic device; and a conductive coating covering a second region of the opto-electronic device.

A display device includes a first inorganic layer disposed on a substrate, a thin film transistor disposed on a first inorganic layer including a semiconductor, a gate, a source and a drain, a storage capacitor including a first electrode and a second electrode, a first organic layer disposed on the thin film transistor and including a contact via, a second inorganic layer disposed between the gate and the semiconductor, a third inorganic layer disposed between the source and the gate, a light emitting diode including an anode electrically connected with the source through the contact via, a cathode and a light emitting layer, a first sealing layer disposed on the light emitting diode, a wavelength conversion layer disposed on the first sealing layer, and a blue light blocking layer disposed on the wavelength conversion layer. The second electrode is disposed between the third inorganic layer and the first organic layer.

Disclosed is an organic light emitting display device with a touch sensor. The display device has a touch sensor that is directly disposed on a sealing part, thus removing the necessity of an additional adhesion process, simplifying a manufacturing process and reducing manufacture cost. In addition, the display device with the touch sensor includes a display cover electrode of a display pad that is made of a same material as a conductive layer included in the touch sensor, thus preventing damage to the display pad electrode.