Disclosed herein is a display device including a touch screen. An organic light emitting diode (OLED) display device including a touch screen according to an exemplary embodiment of the present invention includes: a plurality of pixels including organic light emitting bodies; and a common electrode which applies a common voltage to the organic light emitting body, in which a plurality of touch sensors and a plurality of sensor lines are formed in a mesh pattern in a partial region of the common electrode corresponding to a boundary region between the organic light emitting bodies. Further, the present invention includes exemplary embodiments different from the described exemplary embodiment.

A display device is provided including a display region arranged with a plurality of pixels, and a first sealing region arranged in an exterior periphery part of the display region, the display region includes an individual pixel electrode arranged in each of the plurality of pixels, a common pixel electrode arranged in upper layer of the individual pixel electrode and in succession to the plurality of pixels, and a light emitting layer arranged between the individual pixel electrode and the common pixel electrode, and the first sealing region includes a sealing layer arranged on a lower layer than the common pixel electrode and a region stacked with the common pixel electrode extending from the display region, the stacked region being enclosed by the display region.

Provided are a thin film transistor (TFT) substrate and a method of manufacturing the same. A TFT substrate includes: a substrate defining a pixel area, a first TFT including: an oxide semiconductor layer, a first gate electrode on the oxide semiconductor layer, a first source electrode, and a first drain electrode, a second TFT including: a second gate electrode, a polycrystalline semiconductor layer on the second gate electrode, a second source electrode, and a second drain electrode, a first gate insulating layer under the first gate electrode and the second gate electrode, the first gate insulating layer covering the oxide semiconductor layer, a second gate insulating layer under the polycrystalline semiconductor layer, the second gate insulating layer covering the first gate electrode and the second gate electrode, and an intermediate insulating layer on the first gate electrode and the polycrystalline semiconductor layer, the intermediate insulating layer including a nitride layer.

Described herein is an electroluminescence display apparatus comprising: at least one quad-type pixel circuit unit comprising a plurality of sub-pixel circuit units; at least one gate line disposed between the plurality of sub-pixel circuit units and extending along a first direction; at least one first data line group comprising a first pair of data lines disposed at both sides of the at least one pixel circuit unit and extending along a second direction; at least one second data line group comprising a second pair of data lines disposed between the sub-pixel circuit units and extending along the second direction; and at least one common line and at least one anode line disposed between the first pair of data lines of the first data line group and disposed along the first direction, the at least one gate line crosses with the at least one first data line group and the at least one second data line group.

The present invention provides a cover window including a first region having a first stiffness; a second region having a second stiffness being greater than the first stiffness; and a nano-particle in a boundary between the first and second regions.

A display device with an input function including a substrate, a plurality of pixels arranged above the substrate, a light emitting element including a first electrode, a second electrode and an organic layer between the first electrode and the second electrode each arranged in the plurality of pixels, and a sensor part including the second electrode, a first inorganic insulating layer arranged above the second electrode, a piezoelectric layer arranged above the first inorganic insulating layer, a second insulating layer arranged above the piezoelectric layer, and a third electrode arranged above the second inorganic insulating layer, wherein the plurality of pixels and the sensor part are arranged overlapping each other, and the second electrode is shared by the plurality of pixels and the sensor part.

An organic EL device includes a substrate, a reflection electrode, an organic compound layer and a light extraction electrode in this order. The organic compound layer includes a first light-emitting layer which is electron trapping type light-emitting layer and a second light-emitting layer disposed between the reflection electrode and the first light-emitting layer. An optical distance between the reflection electrode and the first light-emitting layer is a distance of constructive interference for the light of the first light-emitting layer.

Disclosed are an encapsulation unit which may prevent deterioration of thin film transistors so as to improve reliability and an organic light emitting display device including the same. At least one transparent oxide film is disposed under at least one of a plurality of inorganic encapsulation films disposed on a light emitting element and, thus, oxygen in the at least one transparent oxide film combines with hydrogen introduced during formation of the inorganic encapsulation films to prevent hydrogen from diffusing into the thin film transistors.

An organic light emitting device capable of improving the light extraction characteristics while suppressing the driving voltage and improving the luminescent performance, and a display unit using it are provided. The organic light emitting device includes: a lamination structure that includes a cathode, a plurality of layers including a light emitting layer made of an organic material, and an anode including a metal thin film in this order, in which the cathode is reflective and the anode is semi-transparent to light generated in the light emitting layer; and a resonator structure that resonates the light generated in the light emitting layer between the cathode and the anode.

A display device includes a first substrate including a display region arranged with a plurality of pixels arranged with a light emitting element, a second substrate including a light shielding layer having an aperture part corresponding to the pixel and a color filter being arranged in at least the aperture part and including a pigment layer, a seal component including glass, the seal component bonding the first substrate and second substrate, the display region and color filter facing each other, and being arranged on the exterior side of the color filter, and an inorganic insulation layer covering at least an upper surface and end part of the color filter.