Patent application number | Description | Published |
20120211733 | ORGANIC LIGHT EMITTING DEVICE AND FLAT PANEL DISPLAY DEVICE COMPRISING THE SAME - Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime. | 08-23-2012 |
20130001530 | ORGANIC LIGHT EMITTING DISPLAY DEVICES AND METHODS OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY DEVICES - An organic light emitting display device comprising a first electrode; a hole transport layer, an emitting layer and an electron transport layer disposed sequentially on the first electrode; and a second electrode formed on the electron transport layer, wherein the emitting layer comprises a host material comprising a calixarene compound represented by Chemical Formula (1) | 01-03-2013 |
20130168646 | NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Compounds represented by Formula 1 and organic light-emitting devices including an organic layer including the compounds are disclosed. | 07-04-2013 |
20130228755 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode including a buffer layer including an amine-based compound. | 09-05-2013 |
20130270524 | COMPOUND FOR ORGANIC LIGHT-EMITTING DIODE AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A compound represented by Formula 1 below may be used in an organic light emitting diode. | 10-17-2013 |
20130328021 | COMPOUND FOR ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Embodiments of the present disclosure are directed to a compound represented by Formula 1, and to organic light-emitting diodes including the compound. | 12-12-2013 |
20140027721 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Embodiments of the invention are directed to a condensed-cyclic compound represented by Formula 1, and to an organic light-emitting device including the condensed-cyclic compound. | 01-30-2014 |
20150221872 | PHENYLCARBAZOLE-BASED COMPOUNDS AND FLUORENE-BASED COMPOUNDS AND ORGANIC LIGHT EMITTING DEVICE AND FLAT PANEL DISPLAY DEVICE COMPRISING THE SAME - Provided are an organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime. | 08-06-2015 |