Abstract: An apparatus and method for manufacturing an organic light emitting diode (OLED) for lighting are disclosed. The manufacturing apparatus includes a plurality of rolling members configured to move, in a transverse direction, a band-shaped base having holes formed at predetermined intervals at both width-direction ends thereof, and arranged at predetermined intervals along a movement direction of the base, and a deposition unit configured to discharge a vaporization material from a deposition source and sequentially depositing the discharged vaporization material on one surface of the base, along with the movement of the base. A plurality of protrusion members are formed on one surface of each of the rolling members, to move the base by being inserted in and released from the holes at both ends of the base along with rotation of the tolling members.

Abstract: The present invention relates to a circular display device including: a substrate (21) having a circular shape; a plurality of data lines (15) formed on the substrate; a plurality of gate lines (16) extending in a direction orthogonal to the plurality of data lines; a plurality of pixels (14) respectively formed at areas in which the plurality of data lines and the plurality of gate lines intersect; and a circular cover (25) that is air-tightly adhered to the substrate and covers the pixels. The cover has a driving integrated circuit (27) and a plurality of wiring patterns formed thereon, wherein the driving integrated circuit supplies scan signals and data signals to the plurality of pixels, and the wiring patterns extend and are drawn out from the driving integrated circuit. The respective plurality of wiring patterns are electrically connected to each of the plurality of data lines and the plurality of gate lines through connection wires (29).

Abstract: The present invention relates to a circular display device including: a substrate (21) having a circular shape; a plurality of data lines (15) formed on the substrate; a plurality of gate lines (16) extending in a direction orthogonal to the plurality of data lines; a plurality of pixels (14) respectively formed at areas in which the plurality of data lines and the plurality of gate lines intersect; and a circular cover (25) that is air-tightly adhered to the substrate and covers the pixels. The cover has a driving integrated circuit (27) and a plurality of wiring patterns formed thereon, wherein the driving integrated circuit supplies scan signals and data signals to the plurality of pixels, and the wiring patterns extend and are drawn out from from the driving integrated circuit. The respective plurality of wiring patterns are electrically connected to each of the plurality of data lines and the plurality of gate lines through connection wires (29).

Abstract: The purpose of the present invention is to reduce light, which is absorbed at an interface of an organic electroluminescence device and disappears, thereby improving the efficiency of extraction of light that is drawn to the outside. A substrate 11 is coated with polymer to form a polymer layer 12; ion bombardment stress resulting from plasma is applied to the polymer layer 12 to form a corrugated layer 13 having a plurality of corrugated parts; and a first electrode, an organic light-emitting layer, and a second electrode are successively formed on the substrate, on which the corrugated layer is formed, thereby manufacturing an organic electroluminescence device. In addition, a metal layer 23 may be additionally formed on the polymer layer, ion bombardment stress and thermal stress may be applied simultaneously to form corrugated parts, and the metal layer may then be removed.

Abstract: Disclosed is a screen for displaying information for an optical device which is arranged within an optical path of an optical device. The screen for displaying information includes a transparent organic light-emitting diode (TOLED) which emits light in accordance with power and an input control signal.

Abstract: Disclosed is an organic light-emitting display which has an increased image formation distance, such that a position of an image formed in the organic light-emitting display used as a display unit for a head-up display is located in front from an actual position of the organic light-emitting display. An organic light-emitting display 300 of a preferred embodiment includes a front substrate 310 on which a positive electrode is formed; a rear substrate 330 on which a negative electrode is formed; an organic light-emitting layer 320 which is inserted between the front and rear substrates 310 and 330, and partitioned into a plurality of pixels; an optical unit 340 including a plurality of micro lenses 340a disposed on any one of both surfaces of the front substrate 310 or on both surface thereof, and disposed at positions corresponding to each of the plurality of pixels 320a.

Abstract: The present invention relates to a transparent stereoscopic image display, and in particular, to a transparent stereoscopic image display without a barrier slit or lenticular sheet, which enables an observer to feel a sense of three-dimensionality, by assembling transparent display panels and alternately outputting a left eye image frame and a right eye image frame, and enables the resolution to be improved about two-fold when a 2-dimensional image is output.

Abstract: Disclosed is a screen for displaying information for an optical device which is arranged within an optical path of an optical device. The screen for displaying information includes a transparent organic light-emitting diode (TOLED) which emits light in accordance with power and an input control signal.

Abstract: Disclosed herein is a front light unit including a transparent insulating substrate; a transparent anode electrode disposed on the insulating substrate; a plurality of organic light-emitting elements disposed on the anode electrode; a transparent cathode electrode disposed on the organic light-emitting elements; and a plurality of reflective plates disposed opposite the organic light-emitting elements in an emission direction of the organic light-emitting elements, and disposed between the insulating substrate and the cathode electrode.

Abstract: Disclosed herein is a front light unit including a transparent insulating substrate; a transparent anode electrode disposed on the insulating substrate; a plurality of organic light-emitting elements disposed on the anode electrode; a transparent cathode electrode disposed on the organic light-emitting elements; and a plurality of reflective plates disposed opposite the organic light-emitting elements in an emission direction of the organic light-emitting elements, and disposed between the insulating substrate and the cathode electrode.

Abstract: Provided herein is a method of manufacturing an organic electroluminescence display device, including the steps of: forming a getter layer on a unit sealing substrate using a dry method; providing a device substrate including a device array formed thereon, the device array including a plurality of unit organic electroluminescence devices; attaching the device substrate to the unit sealing substrate such that the getter layer faces the device array, thus forming a module; and imparting fluidity to the getter layer such that the getter layer covers upper and lateral sides of the device array. The method is advantageous in that fluidity is imparted to the getter layer, so that the upper and lateral sides of the device array is covered by the getter layer, thereby greatly improving the moisture resistance of the organic electroluminescence device.

Abstract: Disclosed is a display device which obviates the need for a space to mount an additional sub display, so that a product is made slim and compact. The display device includes an LCD panel or e-paper for displaying main information, a TOLED panel formed on the LCD panel or e-paper and displaying sub information, a touch panel formed on the TOLED panel, and a controller electrically connected to the LCD panel or e-paper, the TOLED panel and the touch panel, in which the controller applies driving voltage to the LCD panel or e-paper so that main information is displayed through the LCD panel or e-paper when an electrical signal of the touch panel is sensed, and applies driving voltage to the TOLED panel so that sub information is displayed through the TOLED panel when the LCD panel or e-paper is off.

Abstract: Disclosed herein is a display device. A first display panel displays first information. A second display panel is selectively placed in a superimposed position, in which the second display panel is superimposed on the first display panel, and in a non-superimposed position, in which the second display panel is not superimposed on the first display panel, and displays second information. A first touch panel is disposed on the first display panel. One or more second touch panels are disposed on the second display panel or disposed on the both side surfaces of the second display panel in pairs. A control unit applies driving voltage to at least one of the first and second display panels based on a signal detected from at least one of the first and second touch panels depending on any one of the superimposed position and the non-superimposed position of the first and second display panels.

Abstract: Disclosed herein are a keypad device, a mobile device having the keypad device, and a method of controlling the keypad device. The keypad device includes a touch panel, a Transparent Organic Light-Emitting Diode (TOLED) panel placed under the touch panel, a control unit electrically connected to the touch panel and the TOLED panel, and configured to detect an electric signal related to a touch point of the touch panel and cause a pixel of the TOLED panel corresponding to the touch point to emit light, and a reflective sheet placed under the TOLED panel, patterned with keypad information, and configured to reflect keypad information corresponding to the light emitting pixel of the TOLED panel, thereby displaying this keypad information.

Abstract: Disclosed is an organic light emitting diode, in which the light transmittance of a transparent cathode is improved, and which includes a substrate, a first electrode formed on the substrate, an organic layer formed on the first electrode, a second electrode formed on the organic layer, and a transparent layer formed at either one or both of a position between the organic layer and the second electrode and a position on the upper surface of the second electrode and including any one selected from among an oxide, a nitride, a salt and mixtures thereof, so that the formation of the transparent layer on the cathode results in increased light transmittance and decreased resistance, thereby improving electrical performance of products. A method of manufacturing the organic light emitting diode is also provided.

Abstract: Disclosed is an organic light emitting diode, which has improved light transmittance and which includes a first substrate and a second substrate, a first electrode formed on the first substrate, an organic layer formed on the first electrode, a second electrode formed between the organic layer and the second substrate, and an antireflective layer formed on at least one surface of at least one of the first substrate and the second substrate and having a predetermined refractive index, so that the formation of the antireflective layer on any outer surface of at least one of the first substrate and the second substrate results in increased transmittance, thus improving reliability of products. A method of manufacturing the organic light emitting diode is also provided.