Abstract: Provided is an organic light emitting display device. The device includes an organic electroluminescence element in which a pixel electrode, an intermediate layer including a light emitting layer, and a cathode electrode are successively stacked, a cathode contact including an upper electrode contacting the cathode electrode and a lower electrode disposed on the same layer as the pixel electrode to contact the upper electrode, and a line disposed on the same layer as the lower electrode. At least three cathode contacts are disposed in a direction crossing the line, and the line is disposed between the cathode contacts.

Abstract: An organic light emitting diode (OLED) display and a method of manufacturing the same are provided. The OLED display includes: a first substrate; a second substrate; a thin film transistor and a driving driver on the first substrate; an organic light emitting element including a pixel electrode, an organic emission layer, and a common electrode; a pixel defining layer; a thermal conductive layer covering the driving driver; and a first sealant along an outer edge of the first substrate and the second substrate.

Abstract: A pixel capable of being driven at a low driving frequency that includes an organic light emitting diode (OLED), a first transistor for controlling an amount of current supplied from a first power supply coupled to a first electrode thereof to the OLED to correspond to a voltage applied to a first node, a second transistor coupled between a data line and a second node and turned on when a scan signal is supplied to a scan line, a third transistor coupled between the first node and the second node and turned on when a second control signal is supplied to a second control line, a first capacitor coupled between the second node and a fixed voltage source, and a second capacitor and a third capacitor serially coupled between the first node and the first power supply.

Abstract: An organic light-emitting display device comprising first through third pixels emitting light of first through third colors, respectively and a fourth pixel comprising first through third subpixels which emit light of the first through third colors, respectively, is disclosed.

Abstract: A gate driver includes a plurality of stages respectively outputting a plurality of gate output signals. An N-th stage of the gate driver (where N is a positive integer) includes a first input part, a second input part, a pull up part, a pull down part, a holding part and a stabilizing part. The first input part transmits a first clock signal to a second node in response to a signal at a first node. The second input part transmits an input signal to the first node in response to a second clock signal. The pull up part pulls up the gate output signal in response to a signal at the second node. The pull down part pulls down the gate output signal in response to the signal at the first node. The holding part maintains the signal at the second node in response to the first clock signal. The stabilizing part stabilizes the gate output signal in response to the signal at the second node and a third clock signal.

Abstract: The present invention relates to an organic light emitting device and a manufacturing method thereof. A manufacturing method of an organic light emitting device according to an exemplary embodiment of the present invention includes forming a thin film structure on a first substrate, forming a dehumidification buffer layer on a second substrate, combining the first substrate and the second substrate, and heat treating the dehumidification buffer layer to soften the dehumidification buffer layer.

Abstract: An organic light emitting display device is disclosed. In one aspect, the device includes a display panel including a display area including a plurality of pixels displaying an image and a non-display area formed in a peripheral area of the display area while including a plurality of non-pixels. The display panel also includes a substrate in which the pixels and the non-pixels are formed and a pixel defining layer including a plurality of openings corresponding to the pixels and the non-pixels, the pixel defining layer being formed on the substrate. The device further includes organic light emitting devices which are formed in the openings corresponding to the pixels and generate a light in response to corresponding drive voltages and organic layers formed in the openings corresponding to the non-pixels. The organic layers do not receive the drive voltages.

Abstract: The present invention relates to an organic light emitting device and a manufacturing method thereof. A manufacturing method of an organic light emitting device according to an exemplary embodiment of the present invention includes forming a thin film structure on a first substrate, forming a dehumidification buffer layer on a second substrate, combining the first substrate and the second substrate, and heat treating the dehumidification buffer layer to soften the dehumidification buffer layer.

Abstract: An organic light emitting diode (OLED) display includes: a first substrate; a display portion that is formed on the first substrate and includes a driving circuit portion and an organic light emitting diode; a thin film encapsulation layer that covers the display portion; an adhesive layer that covers an upper surface and a side of the thin film encapsulation layer; an absorption functional layer that is formed on the adhesive layer and absorbs at least one of oxygen and moisture; and a second substrate that is formed on the absorption functional layer.

Abstract: A driving circuit includes: an input terminal; an output terminal; a first transistor having a source electrode coupled to the input terminal, a drain electrode coupled to the output terminal, and a gate electrode; a second transistor having a source electrode, a drain electrode, and a gate electrode respectively coupled to the source electrode, the drain electrode, and the gate electrode of the first transistor; a first capacitor having a first electrode coupled to the input terminal and a second electrode coupled to the output terminal; and a second capacitor coupled in parallel with the first capacitor and having a first electrode coupled to the first electrode of the first capacitor and a second electrode that is floated.

Abstract: A display device according to the present invention includes: a display unit including a plurality of pixels coupled to a plurality of scan lines; a plurality of scan driving blocks coupled to the plurality of scan lines and adapted to apply a plurality of scan signals; an electrostatic discharge (ESD) unit adapted to protect the plurality of scan driving blocks from static charges; an AC power source unit for supplying a first power source voltage of which a level is changed between a logic high level and a logic low level, to the plurality of scan driving blocks through a first power source voltage wire during a pixel test of the plurality of pixels; and a DC power source unit for supplying a second power source voltage of the logic high level to the ESD unit through a second power source voltage wire.

Abstract: A flat panel display apparatus includes a substrate; a display unit which is formed on the substrate and displays an image; a metal sheet which faces towards the substrate; a sealant which fills the entire free space between the substrate and the metal sheet and seals the space between the substrate and the metal sheet; and a polymer layer which is disposed on a surface of the metal sheet and has a lower thermal expansion coefficient than the metal sheet. An organic light-emitting display (OLED) apparatus including a sealant which fills an entire space between a substrate and a metal sheet is also disclosed.

Abstract: A flat panel display device having an improved encapsulation structure includes a glass substrate; a light emission unit formed on the glass substrate; an encapsulation substrate formed on the glass substrate; and frit sealing a space between the glass substrate and the cover layer. The encapsulation unit includes a metal layer formed of a metallic material and a cover layer stacked on the metal layer and formed of a glass material in order to cover the light emission unit. In the above encapsulation structure, pressure resistance and vapor permeability resistance of a flat panel device may be improved and thus deterioration of a light emission unit due to permeation of moisture may be prevented. Also, heat radiation capacity may be improved and thus deterioration in performance of a product may be prevented.

Abstract: In an organic light-emitting display device and a method of manufacturing the same, the organic light-emitting display device comprises: a plurality of pixels, each including an electroluminescence (EL) device and a thin film transistor (TFT); and a power voltage supply line for applying a voltage to the TFT of each pixel. The power voltage supply line is divided into two lines disposed at respective sides of each pixel. An area where a power voltage supply line overlaps with another line is reduced, and thus the possibility that a short circuit may occur between the power voltage supply line and another line is decreased, thereby reducing a defect percentage of the product.

Abstract: Provided is an organic light emitting device, which is flexible and is capable of effectively preventing permeation of oxygen or moisture. The organic light emitting device includes a substrate; a metal sheet that faces the substrate; an organic light emitting unit that is interposed between the substrate and the metal sheet; an adhesive unit that is interposed between the substrate and the metal sheet to adhere the substrate and the metal sheet to each other and that is located around at least the organic light emitting unit; and an adhesive layer that is formed at a location on the metal sheet where the metal sheet contacts the adhesive unit and that is formed of a metal oxide or a metal nitride.

Abstract: An organic light-emitting display apparatus includes a flexible substrate having a display region and a non-display region located at an outer region of the display region, the non-display region being folded with respect to the display region; at least one organic light-emitting diode (OLED) on the display region of the flexible substrate; and an encapsulation member encapsulating the display region.

Abstract: A flat panel display device and a method of manufacturing the same, the flat panel display device including: a glass substrate; a metal encapsulation substrate facing the glass substrate; a light-emitting unit interposed between the glass substrate and the metal encapsulation substrate; a first sealing unit interposed between the glass substrate and the metal encapsulation substrate, arranged around the light-emitting unit, and comprising a first sealant and a second sealant. The first sealant is disposed around the light-emitting unit and may include a UV-curable material. The second sealant is coated on the first sealant and may include a thermally-curable material.

Abstract: An organic light emitting diode (OLED) display and a method of manufacturing the same are provided. The OLED display includes: a first substrate; a second substrate; a thin film transistor and a driving driver on the first substrate; an organic light emitting element including a pixel electrode, an organic emission layer, and a common electrode; a pixel defining layer; a thermal conductive layer covering the driving driver; and a first sealant along an outer edge of the first substrate and the second substrate.

Abstract: An organic light emitting diode (OLED) display includes: a first substrate; a display portion that is formed on the first substrate and includes a driving circuit portion and an organic light emitting diode; a thin film encapsulation layer that covers the display portion; an adhesive layer that covers an upper surface and a side of the thin film encapsulation layer; an absorption functional layer that is formed on the adhesive layer and absorbs at least one of oxygen and moisture; and a second substrate that is formed on the absorption functional layer.

Abstract: Provided is an organic light emitting device, which is flexible and is capable of effectively preventing permeation of oxygen or moisture. The organic light emitting device includes a substrate; a metal sheet that faces the substrate; an organic light emitting unit that is interposed between the substrate and the metal sheet; an adhesive unit that is interposed between the substrate and the metal sheet to adhere the substrate and the metal sheet to each other and that is located around at least the organic light emitting unit; and an adhesive layer that is formed at a location on the metal sheet where the metal sheet contacts the adhesive unit and that is formed of a metal oxide or a metal nitride.