Abstract: A copolymer having a structure represented by: wherein R1 and R2 are independently selected from a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group; Ar1 and Ar2 are independently an aromatic or heteroaromatic group including about 4 to about 30 carbon atoms, and can be optionally substituted; a and b are independently an integer from 1 to about 4; Ar3 and Ar4 are independently an aromatic or heteroaromatic group comprising about 4 to about 20 carbon atoms, and can be optionally substituted; c and e are independently an integer from about 0 to about 2; d is 1 to 4 and the carbon-carbon double bond is in the E-configuration; and n represents a number from 2 to about 5,000.

Abstract: An organic light emitting diode (OLED) display includes a light-emitting region including an organic emission layer and a non-light-emitting region neighboring the light-emitting region. The OLED display includes a first electrode positioned at the light-emitting region and including a plurality of division regions divided according to a virtual cutting line crossing the light-emitting region, an organic emission layer positioned on the first electrode, a second electrode positioned on the organic emission layer, a driving thin film transistor connected to the first electrode, and a plurality of input terminals positioned at the non-light-emitting region and respectively connecting between each of division regions and the driving thin film transistor.

Abstract: An organic light emitting diode (OLED) display includes a first electrode, an organic emission layer positioned on the first electrode, and a second electrode positioned on the organic emission layer. The OLED display includes a substrate, a thin film transistor including an active layer positioned on the substrate, a gate electrode positioned on the active layer and formed with the same layer as the first electrode, and a source electrode and a drain electrode positioned on the gate electrode and connected to the active layer, a pixel defining layer positioned between the source electrode and the drain electrode, and the second electrode, the pixel defining layer including a pixel opening exposing the first electrode and a pin hole opening exposing at least one of the source electrode and the drain electrode; and a coated portion filling the pin hole opening.

Abstract: A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound: wherein Ar1, Ar2, X, and R1 to R5 are defined as in the specification.

Abstract: A semiconductor device architecture where the top pixel electrode is deposited in an off-set configuration, such as to overlap the COM electrode, and also the gate electrode of the neighboring device.

Abstract: A light emitting device is provided which can prevent a change in gate voltage due to leakage or other causes and at the same time can prevent the aperture ratio from lowering. A capacitor storage is formed from a connection wiring line, an insulating film, and a capacitance wiring line. The connection wiring line is formed over a gate electrode and an active layer of a TFT of a pixel, and is connected to the active layer. The insulating film is formed on the connection wiring line. The capacitance wiring line is formed on the insulating film. This structure enables the capacitor storage to overlap the TFT, thereby increasing the capacity of the capacitor storage while keeping the aperture ratio from lowering. Accordingly, a change in gate voltage due to leakage or other causes can be avoided to prevent a change in luminance of an OLED and flickering of screen in analog driving.

Abstract: An organic light emitting diode (OLED) display is provided. The OLED display includes a substrate, an organic light emitting element on the substrate, and a thin film encapsulation layer on the substrate and covering the organic light emitting element. The thin film encapsulation layer includes at least one conductive layer having a voltage application pad.

Abstract: A flexible display apparatus and a method of manufacturing the flexible display apparatus are disclosed. A flexible organic light-emitting display apparatus includes: a thin film transistor formed on a substrate in which a plurality of subpixels are located; an organic light-emitting device electrically connected to the thin film transistor and in one of the subpixels, the organic light-emitting device including a first electrode, an organic layer on the first electrode; and a second electrode on the organic layer; a pixel defining layer having an opening that exposes at least a region of the first electrode, and covering an edge region of the first electrode; a capping layer covering the organic light-emitting device; and at least one clamp unit in a non-organic layer region defined next to the one of the subpixels, wherein the non-organic layer region is a region in which the organic layer is not formed.

Abstract: An organic light emitting display device and a method of manufacturing the same are proposed. The organic light emitting display device includes: a first film formed of an organic material, and having first and second surfaces facing each other and a third surface perpendicular to the first and second surfaces; a second film formed on the first film to cover the second and third surfaces of the first film; an organic light emitting unit disposed on the second film; a third film disposed on the second film to cover the organic light emitting unit; and a fourth film disposed on the third film, formed of an organic material, and having fourth and fifth surfaces facing each other, wherein the fifth surface faces the third film.

Abstract: An illuminator includes a substrate, a structured conductive layer applied to one surface of the substrate, and at least one light source connected to the structured conductive layer. The illuminator further includes an unstructured reflective layer applied on top of the structured conductive layer. The unstructured reflective layer has an essentially continuous extension at least in a surrounding of the at least one light source.

Abstract: An organic light emitting diode (OLED) display includes a substrate where a plurality of pixels are formed, a first pixel defining layer on the substrate, the first pixel defining layer dividing the plurality of pixels, a connection wire on the first pixel defining layer, the connection wire electrically connecting two adjacent pixels, and a second pixel defining layer on the first pixel defining layer, the second pixel defining layer covering the connection wire.

Abstract: A first light emitting element 310 and a second light emitting element 320 are serially laminated over a substrate 300. The first light emitting element 310 has a light emitting layer 312 between a first anode 311 and a first cathode 313, and the second light emitting element 320 has a light emitting layer 322 between a second anode 321 and a second cathode 323. Here, the light emitting layer 312 shows a first emission spectrum 330 having peaks both in a blue to blue green wavelength range and in a yellow to orange wavelength range, and the light emitting layer 322 shows a second emission spectrum 340 having peaks both in a blue green to green wavelength range and in an orange to red wavelength range.

Abstract: An organic light-emitting display device may include a substrate; a plurality of thin film transistors (TFTs) on the substrate; a plurality of first electrodes respectively on the TFTs; a pixel-defining layer between the first electrodes, the pixel-defining layer including a covered portion and an uncovered portion; a plurality of organic layers respectively on the first electrodes, each organic layer including an emission layer; a second electrode covering at least a part of the organic layers and the pixel-defining layer, a portion of the pixel-defining layer covered by the second electrode defining the covered portion, wherein at least one outgassing hole is in the uncovered portion of the pixel-defining layer, the uncovered portion being an exposed area of the pixel-defining layer.

Abstract: An organic EL device in the present invention comprises a light-transmissive substrate 1, an organic light emitting layer 2, a light-transmissive electrode 3 disposed between the light-transmissive substrate 1 and the organic light emitting layer 2, and a light guiding layer 4 which is disposed between the substrate 1 and the light-transmissive electrode 3. The light guiding layer 4 is configured to alter light direction. The organic EL device is configured to emit light from the organic light emitting layer 2, and allow the light to propagate out through said light guiding layer 4, the light-transmissive electrode 3, and the light-transmissive substrate 1. The light guiding layer 4 includes a light dispersion layer 5. The light dispersion layer 5 is formed with a light dispersion region 8 and a light-transmissive region 9, which are arranged in a coplanar relation within said light dispersion layer 5. The light dispersion region 8 contains light dispersion particles 6 and a binder resin 7.

Abstract: A method of manufacturing an organic electroluminescence device includes forming a first organic electroluminescence layer at least on a first lower electrode, forming a first protective layer on the first organic electroluminescence layer, processing the first organic electroluminescence layer and the first protective layer, forming a second organic electroluminescence layer at least on a second lower electrode, forming a second protective layer on the second organic electroluminescence layer, and processing the second organic electroluminescence layer and the second protective layer.

Abstract: An organic photoelectric device includes a substrate, a base electrode, an electrode terminal, a roof electrode, an organic functional layer, and a self-supporting cover member. The base electrode is configured above a first surface of the substrate, and the electrode terminal is accessible from above the first surface of the substrate. The self-supporting cover member serves to encapsulate the organic functional layer, which is arranged between the substrate and the self-supporting cover member, the self-supporting cover member being formed from conductive material or being coated with a conductive material on a side facing the substrate. The conductive material is locally coupled, in an electrically conductive manner, to the base electrode or the roof electrode at laterally distributed locations, and is further coupled to the electrode terminal in an electrically conductive manner.

Abstract: A method of preparing an organic light-emitting device having excellent sealing characteristics against external environment and flexibility.

Abstract: An organic light emitting diode display includes a substrate, first electrodes patterned on the substrate, pixel defining layers on the substrate to separate the first electrodes corresponding to pixel units, light emitting layers on the first electrodes and separated corresponding to the pixel units, and a second electrode on the light emitting layers, wherein the pixel defining layers have pores.

Abstract: An OLED display and a manufacturing method thereof are disclosed. The OLED display includes: a first substrate, an organic light emitting diode formed over the first substrate, the organic light emitting diode including a reflective surface configured to reflect light incident to the organic light emitting diode, a phase delay capping layer formed over the organic light emitting diode, configured to input linearly polarized light and output circularly polarized light, a second substrate disposed over the phase delay capping layer, and a polarizing plate formed over the second substrate, configured to pass through only linearly polarized light.

Abstract: An organic light emitting diode display device includes: a semiconductor layer on a substrate and including source and drain regions; a first insulating layer on the semiconductor layer; a gate electrode and a first storage electrode on the first insulating layer; a second insulating layer on the gate electrode and the first storage electrode; source and drain electrodes connected with the source and drain regions, respectively; a second storage electrode on the second insulating layer at a location corresponding to the first storage electrode; a third insulating layer on the source and drain electrodes and the second storage electrode; a first metal layer on the third insulating layer and connecting the drain electrode to an anode; and a second metal layer on the third insulating layer at a location corresponding to the second storage electrode.

Abstract: A method of manufacturing an organic electroluminescence device includes: preparing an organic EL device in which an anode, an organic layer including a luminescent layer, and a cathode formed of a transparent material are stacked in order and which has a shorted defective portion; irradiating the organic EL device with a laser beam from a direction of the cathode; measuring an intensity of radiated light from the organic EL device after the laser beam is absorbed through multiphoton absorption; changing a focal position of the laser beam in a stacking direction for performing the irradiating and measuring, and subsequently determining the focal position of the laser beam in the stacking direction such that the intensity of the radiated light is minimal; and irradiating the determined focal position with the laser beam, so as to solve a defect caused by the shorted defective portion.

Abstract: An organic light-emitting display includes a substrate including a pixel region and a transistor region; a first transparent electrode and a second transparent electrode formed over the pixel region and the transistor region of the substrate, respectively; a gate electrode formed over the second transparent electrode; a gate insulating film formed over the gate electrode; a semiconductor layer formed over the gate insulating film; a source and drain electrode having an end connected to the semiconductor layer and the other end connected to the first transparent electrode; a pixel defining layer disposed over the source and drain electrode to cover the source and drain electrode and having an opening disposed over the first transparent electrode; a light-blocking layer formed over the pixel defining layer; and an organic light-emitting layer formed over the first transparent electrode.

Abstract: An organic semiconductor device includes, between a pair of electrodes of a first metal electrode and a second electrode, at least, a light-emitting layer, a hole injection layer which removes holes from the first metal electrode, a hole transporting layer formed on the light-emitting layer on a side of the first metal electrode for transporting the holes removed by the hole injection layer to the light-emitting layer, and an electron transporting layer formed on the light-emitting layer on a side of the second electrode for removing electrons from the second electrode and transporting the electrons to the light-emitting layer, wherein the organic semiconductor device further includes a crystallinity controlling member which is a series of discontinuous clusters along the contact surface of the hole injection layer that is in contact with the first metal electrode, for controlling an orientation of crystalline molecules.

Abstract: An organic light emitting device and a manufacturing method thereof, including a first signal line and a second signal line intersecting each other on an insulating substrate, a switching thin film transistor connected to the first signal line and the second signal line, a driving thin film transistor connected to the switching thin film transistor, and a light emitting diode (“LD”) connected to the driving thin film transistor. The driving thin film transistor includes a driving control electrode and a driving semiconductor overlapping the driving control electrode, crystallized silicon having a doped region and a non-doped region, a driving gate insulating layer disposed between the driving control electrode and the driving semiconductor, and a driving input electrode and a driving output electrode opposite to each other on the driving semiconductor, wherein the interface between the driving gate insulating layer and the driving semiconductor includes nitrogen gas.

Abstract: An organic light emitting diode (OLED) display according to an exemplary embodiment of the invention includes: a display substrate including a plurality of pixel areas; a tilt layer formed on the display substrate of each of the plurality of pixel areas, and having a tilt angle with respect to the display substrate; a first electrode formed on the tilt layer; an organic emission layer formed on the first electrode; a second electrode formed on the organic emission layer; an encapsulation substrate disposed on the second electrode and in parallel with the display substrate; and a prism sheet formed on the encapsulation substrate and having a plurality of prisms.

Abstract: A light emitting diode package and a method of fabricating the same. The package includes a light emitting diode chip having a first surface and a second surface opposing the first surface, a metal frame (or TAB tape) having leads connected to the light emitting diode chip, and a light-previous encapsulant encapsulating the light emitting diode chip, wherein the second surface of the chip is exposed from the first light-previous encapsulant. The metal frame (or TAB tape) connects the light emitting diode chip to an external circuit board. The LED package does not need wire-bonding process. A method of fabricating a light emitting diode package is also provided.

Abstract: A deposition device includes a deposition source for discharging a deposition material to be deposited on a substrate, an angle control member at least partly in a discharging path of the deposition material for controlling a discharging angle of the deposition material, and an angle control member driver coupled to the angle control member, the angle control member driver for moving the angle control member in a discharging direction of the deposition material to control the discharging angle.

Abstract: An organic EL device includes a first organic EL element and a second organic EL element on an underlying layer that includes a first drive circuit unit for driving the first organic EL element and a second drive circuit unit for driving the second organic EL element. The organic EL device includes a partition on the underlying layer defining a first region including a first light-emitting layer of the first organic EL element and a second region including a second light-emitting layer of the second organic EL element. The partition defines the first film-forming region such that the first film-forming region includes the first drive circuit unit and the second film-forming region such that the second film-forming region does not include at least part of the second drive circuit unit. The first light-emitting layer is formed by a different method from that used for the second light-emitting layer.

Abstract: A thin film transistor (TFT) array substrate includes a TFT including an active layer, a gate electrode, source and drain electrodes, a first insulating layer between the active layer and the gate electrode, and a second insulating layer and a third insulating layer between the gate electrode and the source and drain electrodes, the first insulating layer and the second insulating layer extending in the TFT, a pixel electrode including a transparent conductive oxide material, the pixel electrode being on the first insulating layer and the second insulating layer and being connected to the source or drain electrodes via an opening in the third insulating layer, a capacitor including a first electrode on a same layer as the gate electrode and a second electrode on a same layer as the pixel electrode; and a fourth insulating layer covering the source and drain electrodes and exposing the pixel electrode via an opening.

Abstract: An organic light-emitting display is disclosed. In one embodiment, the display includes i) a substrate, ii) a thin film transistor formed on the substrate, and comprising i) a gate electrode, ii) an active layer electrically insulated from the gate electrode, and iii) source and drain electrodes that are electrically connected to the active layer and iii) a first electrode electrically connected to the thin film transistor. The display further includes an intermediate layer formed on the first electrode and comprising an organic emission layer and a second electrode formed on the intermediate layer, wherein the source electrode or the drain electrode has an optical blocking portion extending in the direction of substrate thickness.

Abstract: An organic light emitting diode display includes a substrate, a display portion on the substrate, and a sealing substrate fixed on the substrate and sealingly engaging the display portion. The sealing substrate is fixed by an adhesive layer that surrounds the display portion. The sealing substrate includes a composite member, at least one conductive portion, and an insulation sheet. The composite member includes a resin base layer and a plurality of carbon fibers. The at least one conductive portion extends over inner and outer sides of the composite member and penetrates the composite member. The at least one conductive portion includes a double-layered structure having a metal foil layer and a plating layer. The insulation sheet is on the outer side of the composite member and the insulation sheet covers the at least one conductive portion.

Abstract: An organic light emitting diode (OLED) device and a method of manufacturing the same, the OLED device including a substrate, a first electrode on the substrate, a buffer layer on the first electrode, an emission layer on the buffer layer, and a second electrode on the emission layer, wherein the buffer layer includes a transparent conductive oxide, and a metal or metal oxide having a work function lower than a work function of the transparent conductive oxide.

Abstract: An organic light emitting diode display includes: a substrate having first and second regions; a first thin film transistor (TFT) including source and drain electrodes at the first region; a second TFT including source and drain electrodes at the second region; a protective layer on the first and second TFTs; a planarization layer pattern on the protective layer; a first pixel electrode electrically connected to the source electrode or the drain electrode of the first TFT through a first via contact hole through the protective layer; and a second pixel electrode electrically connected to the source electrode or the drain electrode of the second TFT through a second via contact hole formed through the protective layer and the planarization layer pattern, the planarization layer pattern corresponding to a shape of the second pixel electrode and located between the protective layer and the second pixel electrode.

Abstract: A polymer compound comprising a repeating unit represented by the formula (I): [wherein X1 represents an oxygen atom, a sulfur atom or N(RN)—, R1 to R4 and RN represent a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, an alkynyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, an arylalkenyl group, an arylalkynyl group, a mono-valent heterocyclic group or the like.].

Abstract: A semiconductor device includes a semiconductor layer on a substrate, a gate electrode electrically insulated from the semiconductor layer by a gate insulating layer, an insulating layer on the gate insulating layer and on the gate electrode, and a source electrode and a drain electrode on the insulating layer, the source and drain electrode being connected to the semiconductor layer. The source electrode overlaps at least a part of the gate electrode. The source electrode, the insulating layer, and the gate electrode overlap each other so as to provide a capacitor.

Abstract: An organic light emitting display device including: a first emission area including a first organic light emitting diode; a second emission area arranged adjacent to the first emission area and not overlapping with the first emission area, the second emission area including a second organic light emitting diode; a pixel circuit unit electrically connected to the first organic light emitting diode and the second organic light emitting diode; and a transmissive area adjacent to the first and second emission areas and not overlapping with the first and second emission areas, the transmissive area configured to transmit external light therethrough.

Abstract: A thin film transistor display panel includes a plurality of pixels arranged in a matrix format, the plurality of pixels include thin film transistors, respectively, a plurality of first signal lines connected with the pixels, a plurality of second signal lines connected with the pixels, the plurality of second signal lines cross the first signal lines in an insulated manner, at least one of the second signal lines includes a cut portion, and an organic repairing member overlaps the cut portion

Abstract: An organic light emitting diode (OLED) display with an improved light efficiency and a method of manufacturing the OLED display are disclosed. The OLED display includes a substrate, an insulation layer on the substrate and having concave portions, first electrodes on the insulation layer, pixel defining layers (PDLs) on the insulation layer and configured to define the first electrodes into pixels, organic light emitting layers on the first electrodes as defined by the pixels, and a second electrode on the organic light emitting layers. Each of the concave portions includes a bottom surface and inclined parts. Each of the first electrodes is on the bottom surface and the inclined parts of one of the concave portions. Embossings are on a part of a surface of the PDLs.

Abstract: A method of manufacturing a substrate, characterized by a first surface and a second surface, for use in a semiconductor device is provided. The method includes providing a mold having a first template and/or a second template corresponding to a first texture and a second texture respectively. Then, the method includes injection molding a material for the substrate in the mold, to form the substrate, such that the material is injection molded to create the first texture on the first surface and/or the second texture on the second surface. The first texture and/or the second texture facilitate light extraction or light trapping in the semiconductor device.

Abstract: In an organic light-emitting display device and a method of manufacturing the same, the organic light-emitting display device includes: a substrate; an organic light-emitting unit that includes a plurality of organic light-emitting devices formed on the substrate; and an encapsulation unit that seals the organic light-emitting unit. The encapsulation unit includes: a barrier layer and a planarization layer that are stacked on the organic light-emitting unit; and a cover layer that is disposed between the barrier layer and the planarization layer to cover a crack occurring in each of the organic light-emitting devices.

Abstract: A separation layer containing a halogen element is formed over a glass substrate by a plasma CVD method; a semiconductor element is formed over the separation layer; and separation is then performed inside the separation layer or at its interface, so that the large-area glass substrate and the semiconductor element are detached from each other. In order to perform detachment at the interface between the glass substrate and the separation layer, the separation layer may have concentration gradient of the halogen element, and the halogen element is contained more near the interface between the separation layer and the glass substrate than in the other areas.

Abstract: A conversion layer (5) is vapor-deposited onto the light-emitting surface. The conversion layer (5) may comprise a vapor-depositable matrix material and a vapor-depositable converter material, which may in particular both comprise low molecular weight organic compounds. A multilayer structure (3), which contains the layers provided for generating radiation, may likewise be built up from low molecular weight organic compounds, such that all the compounds may be applied in the same vapor deposition installation.

Abstract: An organic light-emitting display device including a substrate; at least one thin-film transistor (TFT) formed on the substrate; a planarizing layer covering the TFT; a pixel electrode, which is formed on the planarizing layer and is connected to the TFT; a protective layer surrounding an edge of the pixel electrode; a pixel defining layer (PDL), which has an overhang (OH) structure protruding more than the top surface of the protective layer, covers the protective layer and the edge of the pixel electrode, and exposes a portion of the pixel electrode surrounded by the protective layer; a counter electrode facing the pixel electrode; and an intermediate layer, which is interposed between the pixel electrode and the counter electrode and includes a light-emitting layer and at least one organic layer, where the thickness of the intermediate layer is greater than the thickness of the protective layer.

Abstract: A light-emitting diode chip package body with an excellent heat dissipation performance and a low manufacturing cost, and a packaging method of the same are disclosed. A LED chip package body is provided, the LED chip package body comprising: a LED chip having an electrode-side surface and at least two electrodes mounted on said electrode-side surface; an electrode-side insulating layer formed on said electrode-side surface of said LED chip and formed with a plurality of through-holes registered with corresponding said electrodes; a highly heat-dissipating layer formed in each of said through-holes of said insulating layer on said electrode-side surface; and a highly heat-conducting metal layer formed on said highly heat-dissipating layer in each of said through-holes.

Abstract: The present invention relates to phosphorescent organic electroluminescent devices which contain as a matrix material of emitting layer, metal complexes of the formula (I)

Abstract: An organic light-emitting display apparatus includes: a substrate; a pixel electrode disposed on the substrate; a counter electrode disposed on the pixel electrode and capable of transmitting light; an organic emission layer disposed between the pixel electrode and the counter electrode so as to emit light toward at least the counter electrode; and a light-transmitting layer disposed on the counter electrode along a path of light emitted from the organic emission layer and including at least one inorganic film and organic films separated by the inorganic film. At least two of the organic films each include a first material having a first refractive index and a second material having a second refractive index. The first refractive index is greater than the second refractive index, and the first material is dispersed in the second material in the form of plurality of particles.

Abstract: An organic luminous means and an illumination device comprising such a luminous means are specified. An optical display apparatus, emergency lighting, motor vehicle interior lighting, an item of furniture, a construction material, a glazing and a display comprising such a luminous means and, respectively, comprising an illumination device having such a luminous means are furthermore specified.

Abstract: A display device includes a substrate comprising a display unit for displaying an image, a non-display unit around the display unit, and at least one first pad for sending an electrical signal to the display unit, a circuit board on the substrate and comprising at least one circuit terminal, and a conductive film between the substrate and the circuit board and including a plurality of conductive particles for electrically connecting the first pad and the circuit terminal, and an insulating resin surrounding the conductive particles, wherein the first pad includes a plurality of fine pad lines, and a region into which the insulating resin is dispersed during a thermal compressing operation located between adjacent ones of the fine pad lines.

Abstract: An organic light-emitting display apparatus includes a substrate, a pixel electrode disposed on the substrate, an opposing electrode disposed on the pixel electrode and transmitting light therethrough, an organic light-emitting layer disposed between the pixel electrode and the opposing electrode and emitting light toward at least the opposing electrode, a first transmission layer disposed on the opposing electrode and transmitting the light emitted from the organic light-emitting layer therethrough, and a second transmission layer disposed on a path of the light emitted from the organic light-emitting layer on the first transmission layer, and comprising a plurality of first materials having first refractive indices and a second material having a second refractive index. The first refractive indices are greater than the second refractive index, and the plurality of first materials are disposed inside the second material.

Abstract: An organic light emitting display device wherein organic and inorganic films are alternately stacked, and the inorganic film is patterned to form an outgassing route, through which gas is released from the organic film, and a manufacturing method thereof is herein.