"I hate what they've done to my child...I would never let my own children watch it. "
Vladimir Zworykin, television pioneer ; Talking about an invention in which he played a critical role.
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| Number | Title | Issue Date |
| 8188651 | Organic light emitting display apparatus Provided is an organic light emitting apparatus that prevents voltage drop due to thin electrode and improves shock resistance. The organic light emitting apparatus includes a substrate, a first electrode formed on the substrate, an organic light emitting layer form... | 05/29/2012 |
| 8188653 | Electro-optical device and an electronic apparatus An electro-optical device that drives each of plural pixels individually arranged in two dimensions so as to display information, is provided with a group of pixels displaying the information within an effective display region among the plural pixels arranged in two... | 05/29/2012 |
| 8188652 | Organic light emitting display device and method of manufacturing the same Provided is a method of manufacturing an organic light emitting display device in which a laser beam is used. The method includes forming an organic light emitting unit on a substrate; forming a sealing unit that seals the organic light emitting unit; forming an pro... | 05/29/2012 |
| 8188650 | Method for preparing multilayer of nanocrystals, and organic-inorganic hybrid electroluminescence device comprising multilayer of nanocrystals prepared by the method A method for preparing a multilayer of nanocrystals. The method includes the steps of (i) coating nanocrystals surface-coordinated by a photosensitive compound, or a mixed solution of a photosensitive compound and nanocrystals surface-coordinated by a material misci... | 05/29/2012 |
| 8183762 | Organic electroluminescent display device and method of fabricating the same An organic electroluminescent display (OELD) device includes first and second substrates facing each other, a plurality of gate lines, a plurality of data lines and a plurality of power lines on the first substrate, the gate and data lines crossing each other to def... | 05/22/2012 |
| 8183763 | Organic light emitting display and method of fabricating the same An organic light emitting display and a method of fabricating the same, in which the resistance of a cathode electrode is reduced by applying a conductive ink material on the cathode electrode. A pixel defining layer is formed on a substrate, with a recess or depres... | 05/22/2012 |
| 8183764 | Organic electroluminescence element, manufacturing method for an organic electroluminescence element and display unit One embodiment of the present invention is an organic electroluminescent element including a substrate, a first electrode arranged on said substrate, a luminescent medium layer including at least an organic luminescent layer and a molybdenum oxide layer arranged on ... | 05/22/2012 |
| 8179036 | Light emitting device with a shunt A light emitting device includes a stack of layers having a basic layer, a first electrode layer and a second electrode layer. An organic light-emitting layer is sandwiched between the first and second electrode layers. At least one shunt element has a connection-en... | 05/15/2012 |
| 8179035 | Selecting white point for OLED devices A method for selecting two different light-emitting materials for use in an OLED device, each of which produces different color light, which combine to produce white light. Each light emitting material has its own point on a chromaticity diagram, and the light-emitt... | 05/15/2012 |
| 8179034 | Light extraction film for organic light emitting diode display and lighting devices A multifunctional optical film for enhancing light extraction includes a flexible substrate, a structured layer, and a backfill layer. The structured layer effectively uses microreplicated diffractive or scattering nanostructures located near enough to the light gen... | 05/15/2012 |
| 8174184 | Organic light emitting diode with organic multi-layer structure having a non-linear potential distribution An organic light emitting diode (OLED) includes an anode, a cathode, and an organic multi-layer structure disposed between the anode and the cathode. The inner potential distribution of the organic multi-layer structure has a non-linear profile. ... | 05/08/2012 |
| 8174183 | Organic light emitting display and mother substrate of the same A mother substrate is provided including organic light emitting displays. The organic light emitting displays have a pad unit formed at one side. First and second wiring line groups extend in first and second directions, respectively, on the organic light emitting d... | 05/08/2012 |
| 8174186 | Organic electroluminescent device and method for fabricating the same An organic EL device based on top emission and a method for fabricating the same arc disclosed. The organic EL device includes a substrate, a thin film transistor (TFT) formed on the substrate, a planarization film formed on the entire surface of the substrate inclu... | 05/08/2012 |
| 8174185 | Charge transport materials for luminescent applications There is provided a charge transport compound having Formula I: wherein: R1 through R5 are the same or different at each occurrence and can be hydrogen, alkyl, aryl, ... | 05/08/2012 |
| 8174182 | Selecting white point for OLED devices A method for selecting two different light-emitting materials for use in an OLED device, each of which produces different color light, which combine to produce white light. Each light emitting material has its own point on a chromaticity diagram, and the light-emitt... | 05/08/2012 |
| 8164251 | Aromatic amine derivatives and organic electroluminescence devices using the same An aromatic amine derivative with a specified structure. An organic electroluminescence device which comprises one or more organic thin film layers having at least one light emitting layer sandwiched between a cathode and an anode, wherein at least one of the organi... | 04/24/2012 |
| 8164253 | Optically-functional film and method of manufacturing the same, display and method of manufacturing the same There are provided an optically-functional film allowed to prevent peeling due to adhesion failure or deterioration due to moisture diffusion and a method of manufacturing the same, and a display allowed to prevent a decline in luminance and a color change depending... | 04/24/2012 |
| 8164252 | Organic light emitting diode display apparatus and method of manufacturing the same An organic light emitting diode (OLED) display apparatus, including a substrate, at least one thin film transistor (TFT) on the substrate, an insulating layer covering the at least one TFT and having a via hole and a groove, a first electrode on the insulating layer... | 04/24/2012 |
| 8159127 | Display apparatus Display apparatuses are enhanced in reliability in such a manner that external moisture is prevented from penetrating display regions and planarization layers are prevented from being stripped off. In particular, in a display apparatus including a display region con... | 04/17/2012 |
| 8154197 | Organic light emitting diode display device having refraction layers that improve light extraction efficiency and color reproducibility Provided is an organic light emitting diode display device which can improve brightness and color coordinate characteristics in all emission wavelength ranges, and thus can enhance light extraction efficiency and color reproducibility. The organic light emitting dio... | 04/10/2012 |
| 8154194 | Organic light-emitting device An organic light-emitting device comprising: an anode; a cathode; a light-emitting layer located between the anode and the cathode, said light-emitting layer containing a light-emitting metal complex comprising general formula 1: (1) | 04/10/2012 |
| 8154198 | Organic light emitting diode display and method for manufacturing the same The present invention relates to an OLED display and a manufacturing method thereof, and the OLED display according to the present invention includes a display substrate including an OLED, a sealing member disposed opposite to the display substrate and covering the ... | 04/10/2012 |
| 8154195 | Organic electroluminescence device and material for organic electroluminescence device An organic electroluminescence device includes: a cathode; an anode; and a single-layered or multilayered organic thin-film layer provided between the cathode and the anode. In the organic electroluminescence device, the organic thin-film layer includes at least one... | 04/10/2012 |
| 8154192 | Lighting system An object of the present invention is to provide a lighting system which uses a stacked light emitting element provided with a plurality of light emitting units and causes little change in emission color even after being used for a long time. A lighting system is pr... | 04/10/2012 |
| 8154196 | Organic light emitting display with improved power supply control and method of driving the same An organic light emitting display having an improved image quality. The organic light emitting display includes a data driver for supplying a data signal to data lines; a scan driver for supplying a scan signal to scan lines; pixels at crossing regions between the d... | 04/10/2012 |
| 8154193 | Organic electroluminescent device An organic electroluminescence device of the present invention adapts a new concept in its configuration to improve its efficiency in addition to obtain a high reliability and good yielding. The organic electroluminescent device having an electroluminescent film con... | 04/10/2012 |
| 8148893 | Substrate for organic electroluminescence device and method of producing the same Provided is a substrate for an organic electroluminescence device having the following characteristics: occurrence of withdrawal of an organic electroluminescence material can be suppressed, and, even when the withdrawal occurs owing to, for example, impurities on t... | 04/03/2012 |
| 8148894 | Organic light emitting diode display The present invention relates to an OLED display. In some embodiments, the OLED display may employ combinations of linear polarization, circular or elliptical polarization, and phase delay in order to suppress reflection from external light while minimizing the loss... | 04/03/2012 |
| 8148891 | Electron impeding layer for high efficiency phosphorescent OLEDs The present invention relates to OLEDs comprising an electron impeding layer between the cathode and the emissive layer. An organic light emitting device, comprising: an anode; a hole transport layer; an organic emissive layer comprising an emissive layer host and a... | 04/03/2012 |
| 8148892 | System for displaying images including active-matrix organic light emission display A system for displaying images is provided, including an active-matrix organic light emission display. The active-matrix organic light emission display comprises an active-matrix array on a display area of an array substrate, a peripheral circuit on a peripheral are... | 04/03/2012 |
| 8143780 | Organic electroluminescent structure having a red color luminescent-electron transport layer An organic electroluminescent structure has a first electrode, a first primary color luminescent patterned layer disposed on the first electrode, a second primary color luminescent patterned layer disposed on the first electrode, a third primary color luminescent an... | 03/27/2012 |
| 8143781 | Organic electroluminescent compounds with high efficiency and display device using the same The present invention relates to an organic electroluminescent compound containing fluorenyl group and a display device using the same, more precisely the organic electroluminescent compound. The organic electroluminescent compound of the present invention is charac... | 03/27/2012 |
| 8138667 | Light emitting device having metal oxide layer and color filter It is an object of the present invention to provide a light-emitting device that is high in color purity of light and is high in light extraction efficiency, where sputtering is used to form an electrode on an electroluminescent layer without damage to a layer inclu... | 03/20/2012 |
| 8138668 | Benzo[a]fluoranthene compound and organic light emitting device using the same There is provided a benzo[a]fluoranthene compound represented by the following general formula (I): wherein at least one of R14, R15, R16, R20, and R21 represents Rn represented by the following gener... | 03/20/2012 |
| 8134291 | Electroluminescent device and method for preparing the same An electroluminescent device comprises a substrate, a first electrode, a second electrode, and an organic layer disposed between the first electrode and the second electrode, and including at least a light-emitting layer. A metal nano pattern which enables emission ... | 03/13/2012 |
| 8129897 | Organic electroluminescence element The present invention provides an organic electroluminescence element having at least a light-emitting layer disposed between a pair of electrodes, wherein the light-emitting layer includes at least two electron transporting materials and a hole transporting host ma... | 03/06/2012 |
| 8129899 | Azafluorene derivative and organic light-emitting device using the derivative A novel azafluorene derivative and an organic light-emitting device having the derivative are provided. The organic light-emitting device includes a pair of electrodes composed of an anode and a cathode one of which is a transparent or semi-transparent electrode, an... | 03/06/2012 |
| 8129898 | Flexible organic electro-luminescence display device and manufacturing method thereof A flexible organic electro-luminescence device is adapted to improve its flexibility and to completely and substantially exclude the intrusion of external moisture and/or oxygen. The flexible organic electro-luminescence device includes: a substrate of a thickness o... | 03/06/2012 |
| 8125141 | Organic light emitting diode display device An organic light emitting diode (OLED) display device includes a first substrate main body divided into a plurality of pixel areas, and a non-pixel area respectively disposed between each of the plurality of pixel areas; a plurality of organic light emitting element... | 02/28/2012 |
| 8125142 | Organic light emitting diode display An OLED display for improving white light emitting efficiency and simplifying a manufacturing process includes a plurality of pixels, each of the pixels having a transistor unit, a color filter unit and an organic light emitting device unit. The transistor unit conv... | 02/28/2012 |