Patent application number | Description | Published |
20130174782 | Low Temperature Deposition Apparatus - A low temperature deposition device according to the present invention includes: a thermal deposition source unit spraying a deposition beam; a differential pumping unit connected to the thermal deposition source unit and passing the deposition beam; and a cooling gas inlet connected to the differential pumping unit and inserting a cooling gas inside the differential pumping unit to cool the deposition beam. According to the present invention, the inorganic deposition beam of low temperature is deposited on the substrate to form the inorganic metal layer of low temperature so that the damage to the organic layer maybe minimized when forming the inorganic metal layer of low temperature on the organic layer. | 07-11-2013 |
20130175514 | DISPLAY DEVICE - A display device includes a substrate and a pixel formed over the substrate. The pixel includes a red subpixel, a green subpixel, a deep green subpixel, and a blue subpixel. The configuration of the display device increases the luminous efficiency and life-span and realizes the high color purity. | 07-11-2013 |
20130228752 | PYRENE-BASED COMPOUND, ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME AND ORGANIC LIGHT-EMITTING APPARATUS COMPRISING THE SAME - A pyrene-based compound, an organic light-emitting diode including the compound and an organic light-emitting apparatus including the compound are disclosed. | 09-05-2013 |
20140183468 | 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. The pyrene-based compound of Formula 1 above may emit blue light having high color purity. For example, an organic light-emitting diode including the pyrene-based compounds of the invention may emit blue light having a y coordinate with a color purity of 0.1 or less, for example, a color purity of 0.09 or less, which is near to the NTSC or sRGB specification. A thin film including the pyrene-based compounds of the invention may be highly amorphous, and thus may have improved electrical stability. Accordingly, an organic light-emitting diode including the pyrene-based compounds of the invention may have improved lifetime characteristics. | 07-03-2014 |
20140191208 | CARBAZOLE-BASED COMPOUND AND ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME - A carbazole-based compound is represented by Formula 1 and may be used in the organic layer of an organic light-emitting diode. An organic light-emitting diode includes a first electrode, a second electrode, and an organic layer between the first and second electrodes. The organic layer includes an emission layer, and the carbazole-based compound of Formula 1 may be included in the emission. | 07-10-2014 |
20140197384 | CONDENSED CYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME - A condensed cyclic compound represented by Formula 1 below and an organic light-emitting device (OLED) including the condensed cyclic compound are presented. | 07-17-2014 |
20140291634 | INDOLE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE COMPRISING THE SAME - An indole-based compound represented by Formula 1 below, and an organic light-emitting diode including the indole-based compound are provided. | 10-02-2014 |
20140291646 | PYRENE-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - A pyrene-based compound and an organic light-emitting diode including the same, the pyrene-based compound being represented by Formula 1, below: | 10-02-2014 |
20140306186 | HETEROARYL-BASED COMPOUND AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - In an aspect, an organic compound and an organic light-emitting diode (OLED) including the same are provided. | 10-16-2014 |
20140353624 | ORGANIC LIGHT-EMITTING DIODE - An organic light-emitting diode including a first electrode; a second electrode facing the first electrode; an emission layer between the first electrode and the second electrode, the emission layer including a host and a dopant; a first hole transport layer between the first electrode and the emission layer; and a second hole transport layer between the first hole transport layer and the emission layer, wherein the first hole transport layer includes a first carbazole-based compound and a p-dopant, the second hole transport layer includes a second carbazole-based compound and does not comprise the p-dopant, the host of the emission layer includes a third carbazole-based compound, the dopant of the emission layer includes a phosphorescent metal complex, and the first carbazole-based compound, the second carbazole-based compound, and the third carbazole-based compound are all different from each other. | 12-04-2014 |
20140361269 | ORGANIC LIGHT EMITTING DIODE DEVICE - Disclosed is an organic light emitting diode device including an anode and a cathode facing each other, an emission layer interposed between the anode and the cathode, and a first hole auxiliary layer interposed between the anode and the emission layer. The first hole auxiliary layer has a higher triplet energy (T1) than the emission layer. | 12-11-2014 |
20140367654 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes an emission layer and an electron transport layer. The emission layer includes at least one compound represented one of Formula 1, Formula 2 and/or Formula 3. The electron transport layer includes at least one compound represented by Formula 4 and/or Formula 5. An organic light-emitting device including the emission layer and the electron transport layer has high emission efficiency and an improved lifetime. | 12-18-2014 |
20150048324 | 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 |
Patent application number | Description | Published |
20130175508 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a substrate; a first electrode layer and a second electrode layer on the substrate, in parallel to the substrate, and facing each other; an emission layer between the first electrode layer and the second electrode layer, where the emission layer includes a first emission region, a second emission region, and a third emission region, where the emission layer includes a first common emission layer in the first emission region, the second emission region, and the third emission region; a second emission layer in the second emission region between the first common emission layer and the second electrode layer; and a third emission layer in the third emission region between the first common emission layer and the second electrode layer, and where the first common emission layer includes a first host, a first dopant, and a p-type dopant. | 07-11-2013 |
20130234118 | AMINE-BASED COMPOUND, ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME, AND ORGANIC LIGHT-EMITTING APPARATUS INCLUDING THE AMINE-BASED COMPOUND - Embodiments of the present invention include an amine-based compound represented by Formula 1, an organic light-emitting diode including the amine-based compound, and an organic light-emitting apparatus including the amine-based compound. | 09-12-2013 |