Abstract: The present invention relates to a pouch film for a secondary battery including graphene, and more specifically to a pouch film for a secondary battery that uses a graphene material with high strength and good heat resistance, thus being applicable to flexible batteries and thin film batteries. Due to the presence of graphene, the pouch film of the present invention has high rigidity against external impacts, possesses good heat resistance to ensure stability against heat generated in the battery, and is bendable and restorable enough to be applicable to flexible batteries and thin film batteries.

Abstract: A display device is discussed which can include: a flexible substrate defined into a first area, a second area bent from an edge of the first area, and a third area outwardly expanded from the second area; a thin film transistor layer disposed on the substrate; an organic emission layer disposed on the thin film transistor layer; an encapsulation layer disposed on the organic emission layer; a polarization layer disposed on the encapsulation layer; and a cover window disposed on the polarization layer. The polarization layer is formed on the encapsulation layer opposite to the first and third areas of the substrate.

Abstract: A display device is discussed which can include: a flexible substrate defined into a first area, a second area bent from an edge of the first area, and a third area outwardly expanded from the second area; a thin film transistor layer disposed on the substrate; an organic emission layer disposed on the thin film transistor layer; an encapsulation layer disposed on the organic emission layer; a polarization layer disposed on the encapsulation layer; and a cover window disposed on the polarization layer. The polarization layer is formed on the encapsulation layer opposite to the first and third areas of the substrate.

Abstract: A light emitting device comprises a first pixel portion that includes a light emitting portion arranged between two electrodes on a first substrate, a transistor portion formed on a second substrate arranged to be opposed to the first substrate, a connection electrode extended from one of the two electrodes, and an electrical contact portion in surface contact with both the connection electrode and a drain of the transistor portion.

Abstract: An organic electro luminescence device and a fabrication method thereof are provided. An array element is formed on a first substrate and an electro luminescent diode is formed on a second substrate. The array element and the electro luminescent diode are electrically connected together by a spacer. A separator divides a sub pixel into a first region and a second region. In the electro luminescent diode, an anode electrode is formed over the first and second regions. An organic electro luminescent layer and a cathode electrode are formed on the anode electrode of one of the first and second regions.

Abstract: A pixel circuit of an organic light emitting display includes a first transistor that transmits a data signal from a data line in response to a scan signal from a scan line; a first capacitor that stores the data signal received from the first transistor; a second transistor for threshold voltage compensation; a third transistor that transmits the threshold voltage of the second transistor; a fourth transistor that connects the gate and drain of the second transistor in a diode-connected configuration in response to a control signal from a control line; a second capacitor that stores the threshold voltage received through the third transistor; a fifth transistor that generates a driving current corresponding to a combined voltage of the first and the second capacitors due to the turned on third transistor; and an organic light emitting diode that emits light according to the driving current.

Abstract: An organic electro luminescence device and a fabrication method thereof are provided. An array element is formed on a first substrate and an electro luminescent diode is formed on a second substrate. The array element and the electro luminescent diode are electrically connected together by a spacer. A separator divides a sub pixel into a first region and a second region. In the electro luminescent diode, an anode electrode is formed over the first and second regions. An organic electro luminescent layer and a cathode electrode are formed on the anode electrode of one of the first and second regions.

Abstract: An organic light emitting diode display for effectively emitting a heat which is generated at an organic light emitting diode device is disclosed. In the organic light emitting diode display, an organic light emitting diode device is formed at a front surface of a transparent substrate to radiate a light via the transparent substrate. And a cap is formed to enclose the organic light emitting diode device with having an internal air layer therebetween, and wherein the cap includes a glass and a metal coating layer which is coated at a bonding surface of the glass, and the bonding surface is attached to the transparent substrate.

Abstract: An organic electro luminescence device and a fabrication method thereof are provided. An array element is formed on a first substrate and an electro luminescent diode is formed on a second substrate. The array element and the electro luminescent diode are electrically connected together by a spacer. A separator divides a sub pixel into a first region and a second region. In the electro luminescent diode, an anode electrode is formed over the first and second regions. An organic electro luminescent layer and a cathode electrode are formed on the anode electrode of one of the first and second regions.

Abstract: A thin film transistor includes a semiconductor pattern on a substrate, a gate insulating film to cover the semiconductor pattern, a gate electrode partially overlapping the semiconductor pattern with the gate insulating film there between, a hole in the gate electrode to expose the gate insulating film, an interlayer insulating film to cover the gate electrode, and a source electrode and a drain electrode contacting the semiconductor pattern through the interlayer insulating layer and the gate insulating layer, wherein the semiconductor pattern includes at least two channels between the source electrode and the drain electrode, the at least two channels having a region with a varying width.

Abstract: An organic light emitting diode display for effectively emitting a heat which is generated at an organic light emitting diode device is disclosed. In the organic light emitting diode display, an organic light emitting diode device is formed at a front surface of a transparent substrate to radiate a light via the transparent substrate. And a cap is formed to enclose the organic light emitting diode device with having an internal air layer therebetween, and wherein the cap includes a glass and a metal coating layer which is coated at the glass, and the metal coating includes a bonding surface with the transparent substrate.

Abstract: A thin film transistor includes a semiconductor pattern on a substrate, a gate insulating film to cover the semiconductor pattern, a gate electrode partially overlapping the semiconductor pattern with the gate insulating film therebetween, a hole in the gate electrode to expose the gate insulating film, an interlayer insulating film to cover the gate electrode, and a source electrode and a drain electrode contacting the semiconductor pattern through the interlayer insulating layer and the gate insulating layer, wherein the semiconductor pattern includes at least two channels between the source electrode and the drain electrode, the at least two channels having a region with a varying width.

Abstract: A pixel circuit of an organic light emitting display includes a first transistor that transmits a data signal from a data line in response to a scan signal from a scan line; a first capacitor that stores the data signal received from the first transistor; a second transistor for threshold voltage compensation; a third transistor that transmits the threshold voltage of the second transistor; a fourth transistor that connects the gate and drain of the second transistor in a diode-connected configuration in response to a control signal from a control line; a second capacitor that stores the threshold voltage received through the third transistor; a fifth transistor that generates a driving current corresponding to a combined voltage of the first and the second capacitors due to the turned on third transistor; and an organic light emitting diode that emits light according to the driving current.

Abstract: An organic electroluminescent device provides reduced reflectivity to increase contrast and improve display quality. The organic electroluminescent device includes a substrate, a first electrode over the substrate, at least one organic electroluminescent layer on the first electrode, a second electrode of a transparent conductive material on the at least one organic electroluminescent layer, a top passivation layer on the second electrode, and a compensation layer including at least an antireflection coating material or an antiglare coating material.

Abstract: An electro-luminescence panel that is capable of improving brightness. In the panel, a single of compensation circuit is configured for a single of gate lines. Accordingly, the panel can considerably improve an aperture ratio in comparison to the existent electro-luminescence panel adopting a compensation circuit for each pixel. Also, it can improve a throughput and eliminate a stripe occurring at the pixel cell.

Abstract: An organic electroluminescent device provides reduced reflectivity to increase contrast and improve display quality. The organic electroluminescent device includes a substrate, a first electrode over the substrate, at least one organic electroluminescent layer on the first electrode, a second electrode of a transparent conductive material on the at least one organic electroluminescent layer, a top passivation layer on the second electrode, and a compensation layer including at least an antireflection coating material or an antiglare coating material.

Abstract: An electro-luminescence panel that is capable of improving brightness. In the panel, a single of compensation circuit is configured for a single of gate lines. Accordingly, the panel can considerably improve an aperture ratio in comparison to the existent electro-luminescence panel adopting a compensation circuit for each pixel. Also, it can improve a throughput and eliminate a stripe occurring at the pixel cell.