An electroluminescence display is disclosed that comprises: a pixel; a low-resistance line at one side of the pixel and having a connection part; an insulating layer on the low-resistance line; a low-resistance connecting terminal on the insulating layer and connected to the connection part; a passivation layer on the low-resistance connecting terminal; a planarization layer on the passivation layer; a cathode contact hole exposing a portion of the low-resistance connecting terminal. The low-resistance line includes an open area overlapping with a middle portion of the low-resistance connecting terminal at the connection part. The low-resistance connecting terminal connects to a first side and a second side of the low-resistance connecting terminal. The cathode electrode is connnected to the low-resistance connecting terminal via the cathode contact hole.

A transparent display device is provided, which may repair a defective subpixel without loss of an aperture ratio and transmittance. The transparent display device comprises a substrate provided with a transmissive area and a non-transmissive area, a plurality of subpixels provided in the non-transmissive area, including a first electrode, a light emitting layer and a second electrode, a reference line extended from the non-transmissive area in a first direction, to which a reference voltage is applied, and a plurality of reference connection lines connected to the reference line to transfer the reference voltage to each of the plurality of subpixels. Each of the plurality of reference connection lines includes a first laser cutting area disposed between the plurality of subpixels.

An organic light emitting diode display device and a method for manufacturing the same are disclosed. The organic light emitting diode display device includes: a substrate having first and second subpixels, each of the first and second subpixels having an emission area; a thin film transistor in each of the first and second subpixels; a first anode connected to the thin film transistor and having a first area; and a second anode having a second area greater than the first area, wherein the second anode is disposed on the first anode to cover the first anode.

An electroluminescence display includes a first line disposed on a substrate, a buffer layer covering the first line on the substrate, a repair branch line disposed on the buffer layer and crossing over the first line from one side to other side, a gate insulating layer covering the repair branch line on the substrate; and a second line disposed on the gate insulating layer and crossing over the first line, wherein the repair branch line includes a first end disposed outside of the one side and a second end disposed outside of the other side, the second line includes a upper branch line being apart from the repair branch line, the first end of the repair branch line overlaps with a first area of the upper branch line, and the second end of the repair branch line overlaps with a second area of the upper branch line.

An electronic device may have a hinge that allows the device to be flexed about a bend axis. A display may span the bend axis. To facilitate bending about the bend axis without damage, the display may include a display cover layer with a flexible portion. The flexible portion of the display cover layer may be interposed between first and second rigid portions of the display cover layer. The display cover layer may also include a layer with self-healing properties. The layer of self-healing material may be formed across the entire display cover layer or may be formed only in the flexible region of the display cover layer. The display cover layer may include a layer of elastomer in the flexible region of the display cover layer for increased flexibility. Self-healing may be initiated or expedited by externally applied heat, light, electric current, or other type of external stimulus.

A method of repairing a light emitting device assembly includes providing a light emitting device assembly including a backplane and light emitting devices, where a predominant subset of pixels in the light emitting device assembly includes an empty site for accommodating a repair light emitting device, generating a test map that identifies non-functional light emitting devices in the light emitting device assembly, providing an assembly of a repair head and repair light emitting devices, wherein the repair light emitting devices are located only on locations that are mirror images of empty sites within defective pixels that include non-functional light emitting devices, and transferring the repair light emitting devices from the repair head to the backplane in the empty site in the defective pixels.

An organic light emitting diode display device includes a first substrate, an organic light emitting diode including a first electrode, an organic layer and a second electrode and disposed on the first substrate, a conductive layer disposed on the organic light emitting diode, a second substrate disposed over the first substrate, a conductive black matrix disposed on a surface of the second substrate that faces the first substrate, a sealant boding the first substrate and the second substrate and a conductive fill material filled between the first substrate and the second substrate.

A display device includes a substrate on which a plurality of sub-pixels including at least one defective sub-pixel are defined; a light emitting element disposed in each of the sub-pixels; a driving transistor disposed in each of the sub-pixels and having a source electrode connected to a cathode of the light emitting element; a capacitor disposed in each of the sub-pixels and connected between a gate electrode and the source electrode of the driving transistor; and a reflector disposed in each of the sub-pixels and electrically connected to the cathode. In the defective sub-pixel, the gate electrode and the source electrode of the driving transistor are electrically connected through the capacitor. Accordingly, according to the present disclosure, the defective sub-pixel can be easily darkened or blackened by performing a welding process on a capacitor including a plurality of electrodes spaced apart from each other in the defective sub-pixel.

Disclosed is an organic light emitting device (OLED) that may include a first electrode including at least two conductive units, each of the at least two conductive units connected to a conductive connector of the first electrode; a second electrode facing the first electrode; a current carrying electrode electrically connected to the at least two conductive units, wherein the current carrying electrode includes a current carrying portion of the first electrode connected to the conductive connector of each of the at least two conductive units or an auxiliary electrode formed of a material different from that of the first electrode; and an organic layer between the first electrode and the second electrode; wherein the conductive connector includes an area in which a length of a direction, in which a current substantially flows, is at least ten times longer than a width of a direction vertical to the length of the direction, and wherein a resistance of the conductive connector is 400Ω or more and 300,000Ω or less.

A method for manufacturing an organic electro-luminescent (EL) element includes: a first process of preparing an organic EL element which includes a positive electrode, an organic layer which includes a light-emitting layer, and a negative electrode, the organic EL element having a short-circuited portion where the positive electrode and the negative electrode are short-circuited; and a second process of emitting femtosecond laser light to at least one of: the transparent electrically conductive material layer and the metal layer in a short-circuited portion; and the transparent electrically conductive material layer and the metal layer around the short-circuited portion to bring the transparent electrically conductive material layer and the metal layer into high-resistance states.