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| Number | Title | Issue Date |
| 7435992 | Active matrix type organic electroluminescent display device and method of manufacturing the same Disclosed are an active matrix type organic electroluminescent display device and a manufacturing method thereof. At least two capacitors having different functions from each other are disposed in a vertically stacked structure within a unit pixel region. When a com... | 10/14/2008 |
| 7432124 | Method of making an organic light emitting device The invention relates to a method of making an organic electronic device and articles. ... | 10/07/2008 |
| 7420205 | Electronic device including a guest material within a layer and a process for forming the same An electronic device made by a process that includes forming a first layer over a substrate and placing a first liquid composition over a first portion of the first layer. The first liquid composition includes at least a first guest material and a first liquid mediu... | 09/02/2008 |
| 7417259 | Light-emitting device having light-emitting elements A light-emitting device operating on a high drive voltage and a small drive current. LEDs (1) are two-dimensionally formed on an insulating substrate (10) of e.g., sapphire monolithically and connected in series to form an LED array. Two such LED array... | 08/26/2008 |
| 7414263 | Highly efficient organic light-emitting device using substrate or electrode having nanosized half-spherical convex and method for preparing the same The present invention provides a transparent substance formed with a plurality of continuous half-spherical convexes having a diameter of 25˜1,000 nm on its first main surface; an organic light-emitting device comprising a substrate, a first electrode, an organic m... | 08/19/2008 |
| 7413916 | Light-emitting device and manufacturing method thereof A light emitting element having a superior light emitting characteristic is provided by forming a region partly including a phosphor (light emitting region) in manufacturing of a light emitting element having an organic compound layer using a high molecular weight m... | 08/19/2008 |
| 7408192 | Organic light emitting display device and method of fabricating the same An organic light emitting display device and a method of fabricating the same. A dummy pattern is formed in an emission region to increase the step height of the emission region by an electrode material while a thin film transistor is fabricated, so that a distance ... | 08/05/2008 |
| 7402944 | Organic light emitting display device and method of fabricating the same An organic light emitting display device (OLED) and a method of fabricating the same, in which electric field influence between first and second electrodes is reduced in an edge region of a unit pixel. The OLED includes a substrate, and a thin film transistor (TFT) ... | 07/22/2008 |
| 7399993 | Display unit and method for fabricating the same A display unit and method of fabricating same are provided. The display unit includes a plurality of organic electroluminescent devices, each including an organic layer portion including at least a hole-transport layer and a luminescent layer which are stacked each ... | 07/15/2008 |
| 7372069 | Interface for UV-curable adhesives In an embodiment of this invention, an adhesion layer is deposited on an encapsulation lid to provide strong adhesion with the UV-curable adhesive in order to improve encapsulation of an organic electronic device. The adhesion layer is comprised of a metallic layer ... | 05/13/2008 |
| 7372075 | Optical substrate, light emitting element, display device and manufacturing methods thereof The present invention relates to an optical substrate comprising a transparent substrate, a low refractive index layer, whose refractive index is lower than that of the transparent substrate, disposed over the transparent substrate, and a solgel film disposed over t... | 05/13/2008 |
| 7355204 | Organic device with environmental protection structure An organic electronic device includes a first member including: a substrate; a first conductive layer formed on the substrate; an organic active layer deposited on a portion of the first conductive layer; and a second conductive layer deposited on the organic active... | 04/08/2008 |
| 7351999 | Organic light-emitting device with improved layer structure An organic light emitting device having a cathode, an anode and an organic layer structure disposed between the cathode and the anode, the organic layer structure comprising a hole injection layer doped with a p-type dopant, a hole transport layer, an emissive layer... | 04/01/2008 |
| 7352004 | Thin film transistor array panel and method for manufacturing the same The invention provides a thin film transistor (TFT) array panel that includes an insulating substrate; a gate line formed on the insulating substrate and having a first layer of an Al containing metal, a second layer of a Cu containing metal that is thicker than the... | 04/01/2008 |
| 7348207 | Method of manufacturing organic EL device, organic EL device, and electronic apparatus A method of manufacturing an organic EL device that is capable of reducing the manufacturing cost by effectively using the material is provided. In the method of manufacturing the organic EL device including a white-light-emitting layer and a color filter, the white... | 03/25/2008 |
| 7332745 | Flat panel display device A flat panel display device is disclosed that may include a light-emitting layer portion including a first electrode, a second electrode, and an organic light-emitting layer between the first and second electrodes; at least two thin film transistors for controlling ... | 02/19/2008 |
| 7329898 | Transition metal complex and light-emitting device A light-emitting device comprising a pair of electrodes and one or more organic layers disposed between the electrodes, the one or more organic layers comprising a light-emitting layer. At least one of the organic layers comprises a transition metal complex containi... | 02/12/2008 |
| 7326653 | Method of preparation of organic optoelectronic and electronic devices and devices thereby obtained A method for preparing an organic electronic or optoelectronic device is described. The method comprises depositing a layer of fluorinated polymer on a substrate, patterning the layer of fluorinated polymer to form a relief pattern and depositing from solution a lay... | 02/05/2008 |
| 7282734 | Light emitting device having stripe form electrodes and auxiliary electrodes A light emitting device is provided, which uses alternating current drive as a method of driving the light emitting device, and in which light emission is always obtained when voltages having different polarities are alternately applied, and a method of manufacturin... | 10/16/2007 |
| 7279704 | Complexes with tridentate ligands The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention relates to emissive phosphorescent material which comprise at least one ... | 10/09/2007 |
| 7279715 | Organic electroluminescent display device An organic electroluminescent device includes first and second substrates attached by a seal pattern, array elements including a plurality of thin film transistors formed on the first substrate, a first electrode formed on a rear surface of the second substrate, a p... | 10/09/2007 |
| 7268006 | Electronic device including a guest material within a layer and a process for forming the same A process for forming an electronic device includes forming a first layer over a substrate and placing a first liquid composition over a first portion of the first layer. The first liquid composition includes at least a first guest material and a first liquid medium... | 09/11/2007 |
| 7256483 | Package-integrated thin film LED LED epitaxial layers (n-type, p-type, and active layers) are grown on a substrate. For each die, the n and p layers are electrically bonded to a package substrate that extends beyond the boundaries of the LED die such that the LED layers are between the package subs... | 08/14/2007 |
| 7247886 | Organic EL light emitting display device and method of manufacturing the same Disclosed is a method for manufacturing an organic EL light emitting display device, comprising forming an anode electrode above a substrate, forming an organic light emitting layer above the anode electrode, performing a fluorinating treatment on a surface of the o... | 07/24/2007 |
| 7233020 | Design for an organic light-emitting display that eliminates deterioration of the emission layer due to outgassing from an underlying layer An organic light-emitting display has a first pattern overlapping with one first electrode portion which overlaps with the via-hole. The first pattern is protruded upward as compared with the first electrode. The other first electrode portion on which the first patt... | 06/19/2007 |
| 7227181 | Organic light emitting device and method of fabricating the same An organic light emitting device, and method of fabricating the same, in which a data line, a power line, or a data line and a power line of a unit pixel region are formed in a trench formed in an insulating layer. A first pixel electrode overlaps the trench. ... | 06/05/2007 |
| 7221044 | Heterogeneous integrated high voltage DC/AC light emitter A single-chip integrated LED particularly adapted for direct use with a high voltage DC or AC power sources comprises a plurality of electrically isolated LEDs on a generally transparent substrate and bonded to electrically conductive elements on a thermally conduct... | 05/22/2007 |
| 7205565 | Thin film transistor and OLED including the same A thin film transistor and a method of manufacturing the same are disclosed. More specifically, there is provided a thin film transistor having a thin film transistor and a method of manufacturing the same wherein an inorganic layer and an organic planarization laye... | 04/17/2007 |
| 7179756 | Light emitting device and method of manufacturing thereof A device of forming a film from an organic compound material at low cost is provided, using an organic compound material having high light emission efficiency. An organic compound film is formed on a substrate under an inert gas atmosphere by spraying of a colloid s... | 02/20/2007 |
| 7173276 | Highly efficient organic light emitting device using substrate having nanosized hemispherical recesses and method for preparing the same The present invention provides an organic light emitting device comprising a substrate, a first electrode, an organic material layer and a second electrode in sequentially laminated form, wherein a plurality of continued hemispherical recesses are formed on an upper... | 02/06/2007 |
| 7166870 | Light emitting devices with improved extraction efficiency Light-emitting devices, and related components, systems and methods are disclosed. ... | 01/23/2007 |
| 7161171 | Material for use in the manufacturing of luminous display devices A material including a glass or vitroceramic substrate having a first layer and a second layer deposited thereon, each of the first and second layers including at least one transparent conducting oxide (TCO). The first layer has a roughness of more than 1 nm and the... | 01/09/2007 |
| 7157306 | Method of and system for manufacturing organic EL devices It is an object of the present invention to eliminate a color deviation possibly caused by a film formation failure in an organic layer of organic EL devices, thereby improving product yield. A method of manufacturing organic EL devices according to the invention co... | 01/02/2007 |
| 7154114 | Cyclometallated iridium carbene complexes for use as hosts An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a host and a dopant, and the host comprises a compound having at least one carbene atom coor... | 12/26/2006 |
| 7151274 | Dual panel type organic electroluminescent device An organic electroluminescent device includes first and second substrates facing each other and spaced apart from each other, each of the first and second substrates having a first region and a second region in a periphery of the first region; an array element on an... | 12/19/2006 |
| 7144748 | Electronic assembly/system with reduced cost, mass, and volume and increased efficiency and power density An LED display assembly, comprising a grid of electrical conductors; light emitting diodes in association with the grid and in electrical communication with the conductors that provide power for LED operation, the grid operable to receive heat from the diodes during... | 12/05/2006 |
| 7144752 | Method of manufacturing organic electroluminescent display device and organic electroluminescent display device, and display device equipped with organic electroluminescent display device A method of manufacturing an organic electroluminescent display device, an organic electroluminescent display device, and a display device equipped with an organic electroluminescent display device are provided that enable a microlens to be formed without affecting ... | 12/05/2006 |
| 7132308 | Dual panel-type organic electroluminescent display device and method of fabricating the same An organic electroluminescent display device includes first and second substrates facing and spaced apart from each other, the first and second substrates having a plurality of sub-pixel regions, a thin film transistor provided at each of the plurality of sub-pixel ... | 11/07/2006 |
| 7109525 | Point source light-emitting diode A point source light emitting-diode (LED) comprises a substrate, an epitaxy structure, a first electrode, an isolation layer, a bonding layer, a contact layer, and a connection bridge. The epitaxy structure is located on the substrate, and the substrate has a patter... | 09/19/2006 |
| 7105858 | Electronic assembly/system with reduced cost, mass, and volume and increased efficiency and power density An LED display assembly, comprising a grid of electrical conductors; light emitting diodes in association with the grid and in electrical communication with the conductors that provide power for LED operation, the grid operable to receive heat from the diodes during... | 09/12/2006 |
