Patent application number | Description | Published |
20120097924 | ORGANIC LIGHT-EMITTING DEVICE - A heterocyclic compound represented by a general Formula 1 and an organic light-emitting device including the heterocyclic compound. In some embodiments the heterocyclic compound of Formula 1 may be used as a light-emitting material, a hole transporting material, or an electron transporting material. The heterocyclic compound of Formula 1 having a heterocyclic group in the molecules thereof has a high glass transition temperature (Tg) or a high melting point due to the inclusion of the heterocyclic group. Thus, the heterocyclic compound has high heat resistance against Joule's heat generated in an organic layer, between organic layers, or between an organic layer and a metal electrode when light emission occurs, and has high durability in high-temperature environments. An organic light-emitting device manufactured using the heterocyclic compound of Formula 1 has high durability when stored or operated. In addition, due to the inclusion of a substituent such as an aryl group or heteroaryl group, molecular layers formed as thin films may be maintained in good condition, thereby improving the characteristics of the organic light-emitting device. | 04-26-2012 |
20120267613 | ORGANIC LIGHT-EMITTING DEVICE - A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound: | 10-25-2012 |
20120292603 | Heterocyclic compound, organic light-emitting device including the heterocyclic compound, and flat display device including the organic light-emitting device - A heterocyclic compound includes compounds represented by Formula 1 or Formula 2 below: | 11-22-2012 |
20120319086 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME - A condensed-cyclic compound and an organic light-emitting diode including the same. | 12-20-2012 |
20120319087 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING SAME - A heterocyclic compound, organic light-emitting device, and a flat panel display device, the heterocyclic compound being represented by Formula 1 or 2 below: | 12-20-2012 |
20120326134 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE AND FLAT DISPLAY DEVICE INCLUDING THE HETEROCYCLIC COMPOUND - A heterocyclic compound, an organic light-emitting diode, and a flat display device, the heterocyclic compound being represented by Formula 1, below: | 12-27-2012 |
20120326135 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE AND FLAT DISPLAY DEVICE INCLUDING THE HETEROCYCLIC COMPOUND - A heterocyclic compound, an organic light-emitting diode, and a flat display device, the heterocyclic compound being represented by Formula 1, below: | 12-27-2012 |
20130001524 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including an organic layer that includes the following heterocyclic compound: | 01-03-2013 |
20130001527 | HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DIODE INCLUDING THE HETEROCYCLIC COMPOUND, AND FLAT DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT-EMITTING DIODE - Provided are a heterocyclic compound represented by Formula 1 below, and an organic light-emitting diode and a flat display device each including the heterocyclic compound. | 01-03-2013 |
20130001529 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound: | 01-03-2013 |
20130001532 | ORGANIC LIGHT EMITTING DIODE - A full color organic light emitting diode having high efficiency and high color purity while having low manufacturing costs due to simple manufacturing processes. | 01-03-2013 |
20130032787 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1 or Formula 2 below, and an organic light-emitting device including the heterocyclic compound. The organic light-emitting device may include an organic layer containing the heterocyclic compound, and thus may have a low driving voltage, a high-emission efficiency, and long lifespan characteristics. | 02-07-2013 |
20130037782 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1 below and an organic light-emitting diode (OLED) including the same: | 02-14-2013 |
20130087768 | HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DIODE COMPRISING THE HETEROCYCLIC COMPOUND, AND FLAT PANEL DISPLAY DEVICE COMPRISING THE ORGANIC LIGHT-EMITTING DIODE - A heterocyclic compound represented by Formula 1 below, an organic light-emitting diode including the same, and a flat panel display device including the organic light-emitting diode: | 04-11-2013 |
20130099206 | HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DIODE INCLUDING THE HETEROCYCLIC COMPOUND, AND FLAT DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT-EMITTING DIODE - A heterocyclic compound represented by Formula 1 below, and an organic light-emitting diode including the heterocyclic compound, and a flat display device including the organic light-emitting diode. | 04-25-2013 |
20130105769 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME | 05-02-2013 |
20130112948 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1A below and an organic light-emitting diode including the same: | 05-09-2013 |
20130113367 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1A and an organic light-emitting device including the heterocyclic compound: | 05-09-2013 |
20130119355 | STYRYL-BASED COMPOUND, COMPOSITION CONTAINING STYRYL-BASED COMPOUND, AND ORGANIC LIGHT EMITTING DIODE INCLUDING STYRYL-BASED COMPOUND - A styryl-based compound represented by Formula 1, a composition containing the styryl-based compound, and an organic light-emitting diode (OLED) including the styryl-based compound: | 05-16-2013 |
20130200338 | AMINE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - An amine-based compound and an organic light-emitting diode including the amine-based compound. | 08-08-2013 |
20140014916 | COMPOUND FOR ORGANIC LIGHT-EMITTING DEVICE AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Embodiments of the present invention are directed to a compound represented by Formula 1, and to an organic light-emitting device including the compound. | 01-16-2014 |
20140014925 | NOVEL COMPOUND WITH ELECTRON INJECTION AND/OR ELECTRON TRANSPORT CAPABILITIES AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A compound represented by Formula 1 below and an organic light-emitting device including the compound are provided: | 01-16-2014 |
20140077175 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE CONDENSED-CYCLIC COMPOUND - A condensed-cyclic compound and an organic light-emitting diode including the condensed-cyclic compound. | 03-20-2014 |
20140110675 | COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - A compound represented by Formula 1 below and an organic light-emitting device including the compound of Formula 1: | 04-24-2014 |
20140110676 | COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - A compound represented by Formula 1, below, and an organic light-emitting device including the compound represented by Formula 1: | 04-24-2014 |
20140117327 | ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - An organic compound represented by Formula 1 below and an organic light-emitting device including the organic compound; | 05-01-2014 |
20140124747 | HETEROCYCLIC COMPOUNDS AND ORGANIC LIGHT EMITTING DEVICES INCLUDING THE SAME - Provided are heterocyclic compounds represented by general Formula 1 below and organic light-emitting devices including the same: | 05-08-2014 |
20140124748 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME - Provided is a heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the compound of Formula 1: | 05-08-2014 |
20140138632 | AMINE-BASED COMPOUND AND ORGANIC LIGHT- EMITTING DEVICE INCLUDING THE SAME - An amine-based compound and an organic light-emitting diode including the amine-based compound are provided. The amine-based compound may be used between a pair of electrodes of an organic light-emitting diode. For example, the amine-based compound may be used in an emission layer and/or between the emission layer and an anode (for example, in a hole injection layer, a hole transport layer, a functional layer having a hole injection ability and a hole transport ability). Accordingly, an organic light-emitting diode including a first electrode, a second electrode facing the first electrode, and an organic layer that is interposed between the first electrode and the second electrode, and includes the amine-based compound is provided. | 05-22-2014 |
20140138633 | ORGANIC LIGHT-EMITTING DEVICE - Provided is an organic light-emitting device including a compound represented by Formula 1 below: | 05-22-2014 |
20140167007 | PYRENE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A pyrene-based compound and an organic light-emitting diode including the pyrene-based compound are provided. | 06-19-2014 |
20140175398 | ARYLAMINE COMPOUND AND ORGANIC LIGHT- EMITTING DEVICE COMPRISING SAME - An arylamine compound of Formula 1 below and an organic light-emitting device including the arylamine compound are provided: | 06-26-2014 |
20140183463 | CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - A condensed cyclic compound is represented by Formula 1, and an organic light-emitting device includes the condensed cyclic compound. | 07-03-2014 |
20140209869 | SILICON-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME - A silicon-based compound represented by Formula 1 below and an organic light-emitting device including the silicon-based compound are provided. | 07-31-2014 |
20140209871 | NOVEL HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided is a heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound of Formula 1: | 07-31-2014 |
20140209872 | COMPOUND, ORGANIC LIGHT EMITTING DEVICE INCLUDING THE COMPOUND, AND FLAT DISPLAY DEVICE INCLUDING THE ORGANIC LIGHT EMITTING DEVICE - A compound having an electron injection capability and/or electron transport capability represented by Formula 1, an organic light emitting device including the compound; and a flat display device including the organic light emitting device. | 07-31-2014 |
20140209875 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device including a compound represented by Formula 1 below: | 07-31-2014 |
20140209878 | AMINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME - An amine-based compound and an organic light-emitting diode including the same are provided. | 07-31-2014 |
20140239260 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A heterocyclic compound is represented by Formula 1. The heterocyclic compound may be used in an organic layer of an organic light-emitting diode. An organic light-emitting diode includes a first electrode, a second electrode and an organic layer, and the organic layer includes the heterocyclic compound represented by Formula 1. The organic light-emitting diode may be used in a flat panel display device, in which the first electrode of the organic light-emitting diode may be electrically connected to a source or drain electrode of a thin film transistor. | 08-28-2014 |
20140239269 | PYRENE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME - A pyrene-based compound, and an organic light-emitting diode including the pyrene-based compound are provided. | 08-28-2014 |
20140252323 | COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - An embodiment is directed to compound represented by Formula 1 below: | 09-11-2014 |
20140306190 | ORGANIC COMPOUND AND ORGANIC LIGHT EMITTING DIODE DEVICE INCLUDING THE SAME - Disclosed are a novel organic compound and an organic light emitting diode device using the same. More particularly, a novel organic compound having electrical stability, high charge transport capability, and light emitting performance, high glass transition temperature and being capable of preventing crystallization, and an organic light emitting diode device including an organic layer including the same are disclosed. | 10-16-2014 |
20140326961 | BENZOFLUORENE-BASED COMPOUNDS AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - Provided are benzofluorene-based compounds according to the following Formula 1 and an organic light-emitting diode including the same: | 11-06-2014 |
20140332772 | STYRL-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME - A styryl-based compound represented by Formula 1 below is disclosed. An organic light-emitting diode including the styryl-based compound is also disclosed. | 11-13-2014 |
20140353617 | CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A condensed compound is represented by Formula 1 below: | 12-04-2014 |
20140361254 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound are provided: | 12-11-2014 |
20140361255 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound is represented by Formula 1 below. An organic light-emitting device includes a first electrode, a second electrode and an organic layer between the first electrode and the second electrode. The organic layer includes the heterocyclic compound. | 12-11-2014 |
20140361258 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME - A heterocyclic compound is represented by Formula 1 below and an organic light-emitting diode includes the heterocyclic compound. | 12-11-2014 |
20140361259 | ARYLAMINE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE COMPRISING THE SAME - An arylamine-based compound is represented by Formula 1 below. The arylamine-based compound is included in an organic light emitting diode. | 12-11-2014 |
20140361266 | CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A condensed cyclic compound of Formula 1 is provided. An organic light-emitting device includes the same. | 12-11-2014 |
20140361267 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided is a heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the same. | 12-11-2014 |
20140361268 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1 below and an organic light-emitting device including the heterocyclic compound are provided: | 12-11-2014 |
20150014656 | COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LIGHT EMITTING DIODE - A compound for an organic optoelectronic device is represented by the following Chemical Formula 1. | 01-15-2015 |
20150041773 | ANTHRACENE-BASED COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An anthracene-based compound is represented by Formula 1 as below: | 02-12-2015 |
20150041775 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - Provided is a heterocyclic compound represented by Formula 1 and an organic light-emitting diode including the same: | 02-12-2015 |
20150048321 | ANTHRACENE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - An anthracene-based compound and an organic light-emitting device including the anthracene-based compound, the anthracene-based compound being represented by Formula 1, below: | 02-19-2015 |
20150048323 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A condensed-cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1, below: | 02-19-2015 |
20150048343 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A heterocyclic compound represented by Formula 1 and an organic light-emitting diode including the same: | 02-19-2015 |
20150053940 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A heterocyclic compound and an organic light-emitting diode including the same, the heterocyclic compound being represented by Formula 1 below: | 02-26-2015 |
20150053941 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound and an organic light-emitting diode including the same, the heterocyclic compound being represented by Formula 1, below: | 02-26-2015 |
20150060787 | COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided is a compound represented by Formula 1, Formula 2, or Formula 3: | 03-05-2015 |
20150069342 | CONDENSED-CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING THE SAME - A condensed-cyclic compound represented by Formula 1 and an organic light-emitting device including the condensed-cyclic compound. | 03-12-2015 |
20150069344 | CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A condensed cyclic compound and an organic light-emitting device including the same, the compound being represented by Formula 1, below: | 03-12-2015 |
20150069347 | CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A condensed cyclic compound and an organic light-emitting device including the same, the condensed cyclic compound being represented by Formula 1: | 03-12-2015 |
20150069355 | CONDENSED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - Provided are a condensed compound and an organic light-emitting diode including the same, the condensed compound being represented by Formula 1 or 2: | 03-12-2015 |