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| Number | Title | Issue Date |
| 7427783 | Top emission organic light emitting diode display using auxiliary electrode to prevent voltage drop of upper electrode An organic light emitting diode (OLED) display. The OLED display includes: a lower electrode formed on a layer on an insulating substrate having a thin film transistor. The lower electrode is electrically connected to the thin film transistor. An auxiliary electrode... | 09/23/2008 |
| 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 |
| 7399991 | Organic light emitting device and display device using the same An organic compound film is composed of a hole transporting region, a first mixed region, a light emitting region, a second mixed region, and an electron transporting region that are connected to one another. With the organic compound film thus structured, the blue ... | 07/15/2008 |
| 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 |
| 7388223 | Flat panel display device and method of fabricating the same An organic light emitting device, and a method of fabricating the same, has a cathode electrode that can prevent oxygen or moisture from infiltrating. The organic light emitting device of the present invention has a lower electrode, an organic thin film layer and an... | 06/17/2008 |
| 7381625 | Deterministic process for constructing nanodevices A method is provided for constructing a nanodevice. The method includes: fabricating an electrode on a substrate; forming a nanogap across the electrode; dispersing a plurality of nanoobjects onto the substrate using electrophoresis; and pushing one of the nanoobjec... | 06/03/2008 |
| 7365360 | Organic electronic device An organic electronic device. The device includes a first electrode to inject or extract hole, the first electrode including a conductive layer and an n-type organic compound layer disposed on the conductive layer, a second electrode to inject or extract electron, a... | 04/29/2008 |
| 7358526 | OLED separating structures Techniques are described for forming a separating structure on an OLED device that is free from deformation. The separating structure prevents adjacent electrodes from contacting one another. ... | 04/15/2008 |
| 7321134 | Organic electroluminescent display device and method for fabricating the same An organic electroluminescent display device according to an embodiment includes a connection electrode on a first substrate; and a luminescent element on a second substrate opposite to the first substrate, the luminescent element being connected to the connection e... | 01/22/2008 |
| 7294849 | Materials and devices for blue phosphorescence based organic light emitting diodes An OLED includes a wide gap inert host material doped with two dopants. One of the dopants is an emissive phosphorescent material that can transport either electrons or holes. The other dopant is a charge carrying material that can transport whichever of the electro... | 11/13/2007 |
| 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 |
| 7208756 | Organic semiconductor devices having low contact resistance Organic semiconductor-based devices such as thin film transistors, organic light emitting devices and solar cells have potential in low cost electronic and optoelectronic applications. The performance of these organic semiconductor-based devices is often limited by ... | 04/24/2007 |
| 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 |
| 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 |
| 7052931 | Flat panel display device with first electrode having concentration gradient and fabrication method thereof A method of fabricating a flat panel display comprises forming a first electrode, forming at least one organic electroluminescent layer on the first electrode, forming an second electrode, wherein the first electrode comprises a first component of a transparent mate... | 05/30/2006 |
| 6617052 | Organic EL element and method of manufacturing the same To seal an organic EL element satisfactorily, even when light is radiated from both electrode sides in the organic EL element. Laminate 20 is formed on transparent substrate 1. Laminate 20 includes transparent electrode 2, hole injecting and transporting ... | 09/09/2003 |
