Patent application number | Description | Published |
20080224603 | NAPHTHALENE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE COMPOUND - There is provided an organic light-emitting device having an optical output with a high a high efficiency and a high luminance, and having good durability. The organic light-emitting device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, in which the layer contains a naphthalene compound represented by the general formula (1): | 09-18-2008 |
20080272692 | ELECTROLUMINESCENCE DEVICE - A layer is spaced between an anode and a cathode and is composed of an organic compound represented by the following general formula [1]. | 11-06-2008 |
20090033210 | COMPOUND AND ORGANIC LIGHT EMITTING DEVICE - To provide a novel fluoranthene derivative and an organic light emitting device having the fluoranthene derivative. | 02-05-2009 |
20090079331 | COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE - There are provided a compound represented by the general formula (1) and an organic light-emitting device which comprises the compound and has an optical output with remarkably high efficiency and high luminance. | 03-26-2009 |
20090079344 | DIBENZOANTHRACENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME - Provided is a novel dibenzo[a,c]anthracene compound having substituents, which can be used in an organic light emitting device. | 03-26-2009 |
20090096368 | COMPOUND AND ORGANIC EL DEVICE - The present invention provides a high-performance organic EL device and a novel compound used for the device. The novel compound of the present invention is a fluoranthene compound having a specific structure. The organic EL device of the present invention is an organic EL device comprising: an anode; a cathode; and an organic compound layer interposed between the anode and the cathode, wherein the organic compound layer has the fluoranthene compound. | 04-16-2009 |
20090102371 | FLUORANTHENE DERIVATIVE AND ORGANIC LIGHT EMITTING DEVICE HAVING THE SAME - To provide a high-performance organic light emitting device and a novel compound possessed by the device. Provided are a novel fluoranthene derivative and an organic light emitting compound having the derivative. | 04-23-2009 |
20090115324 | PLATINUM COMPLEX AND ORGANIC LIGHT-EMITTING ELEMENT USING SAME - A platinum complex is represented by General Formula (1) below. | 05-07-2009 |
20090121623 | CONDENSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - A condensed polycyclic compound is represented by the following Formula [1]: | 05-14-2009 |
20090134785 | ORGANOMETALLIC COMPLEX, ORGANIC LIGHT-EMITTING ELEMENT USING SAME, AND DISPLAY DEVICE - An organometallic complex is represented by Formula (1) below. | 05-28-2009 |
20090189518 | FUSED POLYCYCLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME - A fused polycyclic compounds is represented by the general formula (I): | 07-30-2009 |
20090200919 | FLUORENE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is a novel fluorene compound, which is represented by the following general formula (1): | 08-13-2009 |
20090278446 | ORGANIC LIGHT-EMITTING DEVICE - There is provided a green-light-emitting device which has a high emission efficiency and a long continuous operational life, and which includes a pair of electrodes including an anode and a cathode; and a layer including an organic compound disposed between the pair of electrodes, wherein the layer includes a first compound represented by the general formula (I): | 11-12-2009 |
20090278447 | ORGANIC LUMINESCENT DEVICE AND BENZO[k]FLUORANTHENE COMPOUND - An organic luminescent device having organic-compound layers is provided which takes on luminous hues with very good purity and has optical power with high efficiency, high luminance and a long life. At least one of the organic-compound layers contains a benzo[k]fluoranthene compound represented by the following general formula (1): | 11-12-2009 |
20090295279 | FUSED RING AROMATIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME - There are provided a novel fused ring aromatic compound and an organic light-emitting device which has an optical output with extremely high efficiency and luminance, and also has extremely high durability. The organic light-emitting device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, wherein the layer comprises a fused ring aromatic compound represented by the general formula (I): | 12-03-2009 |
20090302758 | ORGANIC LIGHT EMITTING DEVICE - To provide an organic light emitting device having high efficiency and high luminance by making a contrivance to suppress the leakage of an electron or of an exciton, an organic light emitting device of the present invention includes two hole transporting layers having tertiary amine compounds different from each other in structure. | 12-10-2009 |
20100019661 | 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 R | 01-28-2010 |
20100157131 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode, a second electrode, and a light-emitting layer disposed between the first and second electrodes. The light-emitting layer contains an organic compound emitting photoluminescent light with a peak wavelength of 430 to 480 nm. The organic compound has a profile factor of 0.02 or less at a wave number of 1,300 to 1,680 cm | 06-24-2010 |
20100176716 | NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE COMPOUND - A novel mono(benzo[k]fluoranthene) compound having a molecular structure containing at least one condensed ring aromatic group which is tricyclic or more at any of 7- to 9-positions of benzo[k]fluoranthene. Also an organic light emitting device including at least a pair of electrodes formed of an anode and a cathode, and a layer formed of an organic compound, the layer being interposed between the pair of electrodes, in which the layer formed of an organic compound contains a compound represented by the following structural formula. An organic light emitting device in which the layer is a light emitting layer. | 07-15-2010 |
20100219407 | ORGANIC METAL COMPLEX, AND ORGANIC LIGHT EMITTING DEVICE AND DISPLAY APPARATUS USING THE SAME - Provided is an organic metal complex having a structure represented by the following general formula (1): | 09-02-2010 |
20100237328 | BENZO[a]FLUORANTHENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - There is provided a benzo[a]fluoranthene compound represented by the formula (I): | 09-23-2010 |
20110024737 | FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE HAVING THE COMPOUND - Provided are a fused polycyclic compound obtained by expanding the conjugated system of a chrysene skeleton, and an organic light emitting device using the compound. The organic light emitting device has an optical output with high efficiency and high luminance, and is extremely durable. | 02-03-2011 |
20110049479 | BENZO[a]FLUORANTHENE COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME - Provided are a novel benzo[a]fluoranthene compound and an organic light emitting device having extremely good light emitting efficiency, extremely good luminance, and durability. The benzo[a]fluoranthene compound is represented by the following general formula (I): | 03-03-2011 |
20110127908 | FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING THE COMPOUND - Provided is an organic light-emitting device having good durability. The organic light-emitting device includes an anode, a cathode, and organic compound layers interposed between the anode and the cathode, and at least one of the organic compound layers contains a fused polycyclic compound represented by the following general formula [1]: | 06-02-2011 |
20110175077 | FUSED POLYCYCLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICE USING THE SAME - A fused polycyclic compounds is represented by the general formula (I): | 07-21-2011 |
20110204352 | FUSED RING AROMATIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME - There are provided a novel fused ring aromatic compound and an organic light-emitting device which has an optical output with extremely high efficiency and luminance, and also has extremely high durability. The organic light-emitting device includes an anode, a cathode, and a layer including an organic compound interposed between the anode and the cathode, wherein the layer comprises a fused ring aromatic compound represented by the general formula (I): | 08-25-2011 |
20110251446 | DIACENAPHTHO[1,2-b:1',2'-k]CHRYSENE DERIVATIVE - A novel diacenaphtho[1,2-b:1′,2′-k]chrysene derivative is provided. | 10-13-2011 |
20110260151 | NOVEL FUSED POLYCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT - A fused polycyclic compound is represented by general formula [1]: | 10-27-2011 |
20120043535 | NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE COMPOUND - A novel mono(benzo[k]fluoranthene) compound having a molecular structure containing at least one condensed ring aromatic group which is tricyclic or more at any of 7- to 9-positions of benzo[k]fluoranthene. Also an organic light emitting device including at least a pair of electrodes formed of an anode and a cathode, and a layer formed of an organic compound, the layer being interposed between the pair of electrodes, in which the layer formed of an organic compound contains a compound represented by the following structural formula. An organic light emitting device in which the layer is a light emitting layer. | 02-23-2012 |
20120056172 | ORGANIC LIGHT-EMITTING DEVICE - There is provided a green-light-emitting device which has a high emission efficiency and a long continuous operational life, and which includes a pair of electrodes including an anode and a cathode; and a layer including an organic compound disposed between the pair of electrodes, wherein the layer includes a first compound represented by the general formula (I): | 03-08-2012 |
20120075171 | DIBENZOTHIOPHENE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT BASED ON THE SAME - An aspect of the present invention provides the dibenzothiophene compound expressed by General Formula 1 in Claim | 03-29-2012 |
20120085996 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes a first electrode, a second electrode, and a light-emitting layer disposed between the first and second electrodes. The light-emitting layer contains an organic compound emitting photoluminescent light with a peak wavelength of 430 to 480 nm. The organic compound has a profile factor of 0.02 or less at a wave number of 1,300 to 1,680 cm | 04-12-2012 |
20120168737 | ORGANIC LIGHT-EMITTING DEVICE - An organic light-emitting device includes an anode, a cathode, and an organic compound layer including at least a light-emitting sublayer and being arranged between the anode and the cathode, the light-emitting sublayer containing a host serving as a main component, a first dopant, and a second dopant, in which for the host, the first dopant, and the second dopant, the following relationships (a) to (c) hold, whereby only the second dopant emits light:
| 07-05-2012 |
20120168739 | FLUORENE COMPOUND AND ORGANIC ELECTROLUMINESCENCE DEVICE - Provided is a novel fluorene compound, which is represented by the following general formula (1): | 07-05-2012 |
20120235134 | NOVEL IRIDIUM COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A novel iridium complex includes a ligand including a phenyl ring and a pyrazole ring. The phenyl group is bonded to a triazine ring to form a backbone of the novel iridium complex. An organic light-emitting device includes the novel iridium complex. | 09-20-2012 |
20120235135 | NOVEL IRIDIUM COMPLEX, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY APPARATUS - There is provided a novel iridium complex having a small half-width of an emission spectrum and an organic light-emitting device that contains the iridium complex. There is provided a novel iridium complex that has a phenyl ring and a pyrazole ring as ligands and that has a basic skeleton in which the phenyl ring is bonded to a triazine ring. | 09-20-2012 |
20120242255 | NEW IRIDIUM COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE CONTAINING SAME - There is provided a new iridium complex including phenylpyridine as a ligand, the iridium complex having a basic skeleton in which a triazine ring is bonded to a phenyl ring. | 09-27-2012 |
20120248427 | IRIDIUM COMPLEX AND ORGANIC LIGHT-EMITTING ELEMENT INCLUDING THE SAME - The present invention provides a novel iridium complex and an organic light-emitting element including the same. The novel iridium complex includes phenylpyrazole as a ligand and has a basic skeleton in which a pyrimidine ring is bonded to a phenyl ring. | 10-04-2012 |
20120273769 | NOVEL IRIDIUM COMPLEX, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY APPARATUS - There is provided a novel iridium complex having a small half-width of an emission spectrum and an organic light-emitting device that contains the iridium complex. There is provided a novel iridium complex that has a phenyl ring and an imidazole ring as ligands and that has a basic skeleton in which the phenyl ring is bonded to a triazine ring. | 11-01-2012 |
20130105786 | NOVEL SPIRO(ANTHRACENE-9,9'-FLUOREN)-10-ONE COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME | 05-02-2013 |
20130123545 | METHOD FOR SYNTHESIZING DIKETOPYRACENE - Diketopyracene is synthesized in high yield without using carbon disulfide as a solvent. A special solvent is used. In particular, a solvent having a benzene ring that has two or more chlorine atoms is used. The two chlorine atoms are not in meta positions but in ortho positions of the benzene ring. | 05-16-2013 |
20130292662 | ORGANIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE, AND IMAGE DISPLAY DEVICE - The present invention provides an organic compound having a basic skeleton which has an emission wavelength in the yellow region, a high luminous efficiency, and good sublimability. | 11-07-2013 |
20130300638 | ORGANIC COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND IMAGE DISPLAY DEVICE - The present invention provides an organic electroluminescence element having a high luminous efficiency. | 11-14-2013 |
20140374723 | NOVEL ORGANIC COMPOUND, ORGANIC LIGHT EMITTING DEVICE, AND IMAGE DISPLAY DEVICE - To provide a novel organic compound suitable for an organic light emitting device. | 12-25-2014 |