Did You Know...
...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
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| Number | Title | Issue Date |
| 7714501 | Light emitting element, light emitting device and electronic equipment It is an object of the present invention to provide a light emitting element which can reduce defective operation due to crystallization of a compound. One of the light emitting elements of the present invention has a layer, which generates electrons, between a firs... | 05/11/2010 |
| 7714503 | Organic electroluminescence panel and method for fabricating the same An organic electroluminescent panel includes several sub-pixels. The sub-pixels include at least one first electrode; at least one shadow wall formed at the periphery of the first electrode; at least one first common layer formed on the first electrode; several emis... | 05/11/2010 |
| 7714504 | Multicolor organic electroluminescent device formed of vertically stacked light emitting devices A multicolor organic light emitting device employs vertically stacked layers of double heterostructure devices which are fabricated from organic compounds. The vertical stacked structure is formed on a glass base having a transparent coating of ITO or similar metal ... | 05/11/2010 |
| 7714502 | Flat panel display device A flat panel display device capable of implementing an ultra-slim flat panel display device having an improved aperture ratio by attaching two substrates having independently drivable OLED display elements respectively formed thereon to emit light in the same direct... | 05/11/2010 |
| 7714505 | Electroluminescence element An object of the present invention is to provide an EL element, which is with a problem of the EL layer deterioration caused at the time of forming a cathode layer on an EL layer resolved, and without the decline of the original functions; and a production method su... | 05/11/2010 |
| 7710018 | Substrate for light-emitting element, method for manufacturing the same, electrode for light-emitting element, and light-emitting element having the same A substrate for a light-emitting element based on an organic light-emitting material and a method of manufacturing the same are provided. The substrate can be manufactured at low cost and has long lifespan, and an organic material used on the substrate and has high ... | 05/04/2010 |
| 7710019 | Organic light-emitting diode display comprising auxiliary electrodes An organic light-emitting diode (OLED) display includes a substrate, an auxiliary electrode disposed on the substrate, a first signal line disposed on the substrate, a second signal line crossing the first signal line, a driving voltage line disposed on the substrat... | 05/04/2010 |
| 7710020 | Organic electroluminescence device and method for reducing lateral current leakage thereof An organic electroluminescence device and a method for reducing lateral current leakage thereof are provided. The organic electroluminescence device comprises a cathode, an anode, and an organic electroluminescence unit disposed therebetween. The organic electrolumi... | 05/04/2010 |
| 7710021 | Organic electroluminescent display device and method of fabricating the same An organic electroluminescent display (OELD) device comprises a first electrode on a first substrate having an active region and a non-active region at periphery of the active region, the active region including a plurality of pixel regions and the non-active region... | 05/04/2010 |
| 7705528 | Aromatic monomer-and conjugated polymer-metal complexes A halogenated aromatic monomer-metal complex useful for preparing a polymer for electronic devices such as a light-emitting diode (LED) device is described. The aromatic monomer-metal complex is designed to include a linking group that disrupts conjugation, thereby ... | 04/27/2010 |
| 7705530 | Display device A display device has an insulating substrate with a first surface and a second surface, a display element having an organic light-emitting layer arranged between two electrodes, a flexible member having a first end connected to the first surface and a second end fac... | 04/27/2010 |
| 7705529 | Full color organic electroluminescent device and method for fabricating the same A full color organic electroluminescent device and a method for fabricating the same reduces misalignment errors caused by fine patterning of the emitting layer by reducing the steps of the fine patterning process. In particular, the blue emitting layer functions as... | 04/27/2010 |
| 7701132 | Organic electroluminescence display device having auxiliary electrode line and method of manufacturing the same An organic electroluminescence display device and a method of manufacturing the same, configured to prevent IR drop of a second electrode by forming an auxiliary electrode line in an organic electroluminescence display device, are disclosed. The display device is al... | 04/20/2010 |
| 7701133 | Organic electroluminescent display device and method of repairing a defective pixel of the device The present invention provides an organic electroluminescent display device and a method of repairing a defective pixel of an organic electroluminescent display device which can realize the repairing a defective pixel to a light emitting pixel by electrically separa... | 04/20/2010 |
| 7701129 | Polymeric fluorescent substance and polymer light-emitting device using the same A polymeric fluorescent substance exhibiting fluorescence in the solid state, having a polystyrene reduced number-average molecular weight of 1×103 to 1×108, and comprising one or more repeating units of formula (1) and one or more repeating ... | 04/20/2010 |
| 7701130 | Luminous device with conductive film Provided is a means for improving the capability of injecting electrons from a cathode in a luminous element and solving problems about the production process thereof. In the present invention, a material having a smaller work function than a cathode material is use... | 04/20/2010 |
| 7701131 | Organic electroluminescent element comprising a carbonyl matrix material The invention relates to organic electroluminescent devices, comprising at least two mutually-defining emission layers, whereby said layers emit different wavelengths of light. Said electroluminescent device is characterized in that at least one of the emitter layer... | 04/20/2010 |
| 7692374 | Organic light emitting display device with multi-layered electrode and method of using the same An organic light emitting diode and a method of manufacturing the same are provided. The organic light emitting diode includes: a first electrode disposed on a substrate; an organic layer including at least an emitting layer disposed on the first electrode; and a se... | 04/06/2010 |
| 7692375 | Organic light emitting display apparatus An object of the present invention is to provide an organic light emitting element having a high efficiency and a high quality in which electron and hole injection efficiency of an electrode is reproduced in an insulated or contaminated first electrode. In an organi... | 04/06/2010 |
| 7687987 | Organic electroluminescent having a transparent electroconductive layer formed on a light emitting layer A main object of the present invention is to provide an organic EL element being excellent in light emitting characteristics, characteristics of an organic EL layer and current-voltage characteristic. To attain the object, the invention discloses—an organic electr... | 03/30/2010 |
| 7687984 | Organic light emitting display device and method for fabricating the same An organic light emitting display device including a thin film transistor in first and second regions on a transparent insulating substrate, a lower anode coupled to the thin film transistor, a reflective layer pattern formed on the lower anode in the first region, ... | 03/30/2010 |
| 7687986 | Organic EL device having hole-injection layer doped with metallic oxide A top-emission-type organic EL device comprising a substrate and at least a light-reflective anode, a hole-injection layer comprising first and second hole-injection layers, a hole-transport layer, a light-emitting layer, an electron-transport layer, and a light-tra... | 03/30/2010 |
| 7687985 | Double-sided organic electro-luminescent device A double-sided organic electro-luminescent device. The device comprises a substrate having a first pixel region and a second pixel region adjacent thereto. First and second organic light-emitting diodes are disposed in the first and second pixel regions, respectivel... | 03/30/2010 |
| 7683534 | Methods and structures for reducing lateral diffusion through cooperative barrier layers A covered substrate is described, which comprises: (a) a flexible substrate layer; and (b) a plurality of cooperative barrier layers disposed on the substrate layer. The plurality of cooperative barrier layers further comprise one or more planarizing layers and one ... | 03/23/2010 |
| 7679282 | Polymer and small molecule based hybrid light source An organic electroluminescent device, includes: a substrate; a hole-injecting electrode (anode) coated over the substrate; a hole injection layer coated over the anode; a hole transporting layer coated over the hole injection layer; a polymer based light emitting la... | 03/16/2010 |
| 7675228 | Electroluminescent iridium compounds with silylated, germanylated, and stannylated ligands, and devices made with such compounds The present invention is directed to electroluminescent complexes of iridium(III) with silylated, germanylated and stannylated ligands. The invention is further directed to electronic devices in which the active layer includes an electroluminescent Ir(III) complex w... | 03/09/2010 |
| 7667385 | Organic thin film transistor and organic electroluminescent device using the same An organic thin film transistor (OTFT) and an organic electroluminescent display (OLED) device are disclosed. The OTFT includes a drain electrode, functioning as a pixel electrode (anode electrode) of an organic emission element, such that the manufacturing process ... | 02/23/2010 |
| 7667386 | Fabricating method of display panel A fabricating method of display panel is provided. A first substrate having display area and non-display area is provided. A pixel array is formed in the display area of the first substrate, and at the same time, a spacer layer is formed in the non-display area. The... | 02/23/2010 |
| 7667388 | Organic electroluminescent display device and method for fabricating the same The present invention discloses organic electroluminescent display device and a method for fabricating the same, which includes: a first hole transporting layer formed in the first, second, and third pixel regions; a second hole transporting layer formed on a portio... | 02/23/2010 |
| 7667387 | Organic electroluminescent device and method manufacturing the same An organic electroluminescent device (OELD) and a method of manufacturing the OELD are provided. The OELD includes a substrate, an anode electrode stacked on the substrate, an organic light emitting layer that is stacked on the anode electrode and has a plurality of... | 02/23/2010 |
| 7663303 | Organic electroluminescent device and display apparatus using the same An organic electroluminescent device having a pair of electrodes and a luminescent layer including an organic compound interposed between the pair of electrodes. The luminescent layer contains at least one element selected from the group consisting of argon, krypton... | 02/16/2010 |
| 7663301 | Porphyrin compositions Novel metal porphyrin compositions useful as organic phosphors are provided. The novel compositions are prepared from commercially available porphyrin-containing starting materials. In one instance a novel palladium-containing porphyrin composition having a number a... | 02/16/2010 |
| 7663300 | Organic light emitting devices for illumination An organic light emitting device is provided. The device has a plurality of regions, each region having an organic emissive layer adapted to emit a different spectrum of light. The regions in combination emit light suitable for illumination purposes. The area of eac... | 02/16/2010 |
| 7663302 | Organic light emitting display (OLED) and its method of fabrication An Organic Light Emitting Display (OLED) and its method of fabrication includes: a transparent substrate; a photochromatic layer formed on a first surface of the transparent substrate; at least one transparent Thin Film Transistor (TFT) formed on a first surface of ... | 02/16/2010 |
| 7659659 | Organic electroluminescent device and display using same An organic electroluminescent device (1) including: an emitting layer (14) between a pair of electrodes that are an anode (12) and a cathode (17), and a suppressing layer arranged between an electrode and the emitting layer (14), t... | 02/09/2010 |
| 7656084 | Method of producing laminated type organic electroluminescent element and display apparatus A method of manufacturing includes providing one of the anode and the cathode, providing a layer of bank portions on the cathode or the anode, the bank portions defining apertures, providing the light emitting units in the apertures, providing the charge-generating ... | 02/02/2010 |
| 7656085 | System and method for differentiating pictures and texts A dual emitting device includes a transparent substrate and an array of pixels. The array of pixels is disposed on the transparent substrate, and each pixel of the array includes at least one first sub-pixel and at least one second sub-pixel. The first sub-pixel inc... | 02/02/2010 |
| 7646145 | Organic EL light emitting device An organic EL light-emitting device includes a substrate, thin films having a reflecting function formed on the substrate, an organic EL light-emitting layer, and upper electrodes. The thin films having a reflecting function are formed from an amorphous alloy, where... | 01/12/2010 |
| 7642709 | Organic electroluminescent display with reflection-reducing properties An organic electroluminescent device and method for fabricating the same are provided. The organic electroluminescent device comprises an anode. An organic luminescent layer is formed over the anode. A partially light-transmitting layer is formed over the organic lu... | 01/05/2010 |
| 7638939 | Light-emitting device and electronic apparatus A light-emitting device includes an organic insulating layer lying above a face of a substrate, reflective layers lying on a face of the organic insulating layer, an inorganic insulating layer lying over the reflective layers, and light-emitting elements arranged ab... | 12/29/2009 |
