Patent application number | Description | Published |
20080217582 | CLASS OF LUMINESCENT IRIDIUM(III) COMPLEXES WITH 2-(DIPHENYLPHOSPHINO)PHENOLATE LIGAND AND ORGANIC ELECTROLUMINESCENT DEVICE THEREOF - A new class of luminescent iridium(III) complexes, luminescent material and organic electroluminescent device thereof had been disclosed. The novel luminescent iridium(III) complexes comprises the formula [(ĈN) | 09-11-2008 |
20090058281 | Phosphorescent Osmium (II) complexes and uses thereof - There is disclosed herein phosphorescent compounds, uses thereof, and devices including organic light emitting diode (OLEDs) including such compounds. | 03-05-2009 |
20090171087 | Platinum complex and organic light-emitting device using the same - The present invention relates to a platinum complex as the following formula (I): | 07-02-2009 |
20090209756 | Emissive transition-metal complexes with both carbon-phosphorus ancillary and chromophoric chelates, synthetic method of preparing the same and phosphorescent organic light emitting diode thereof - The present invention discloses a phosphorescent tris-chelated transition metal complex comprising i) two identical carbon-nitrogen (ĈN) or nitrogen-nitrogen (N̂N) chromophoric ligands being incorporated into a coordination sphere thereof with a transition metal, and one carbon-phosphorus (ĈP) chelate being incorporated into the coordination sphere; or ii) one carbon-nitrogen (ĈN) or nitrogen-nitrogen (N̂N) chromophoric ligand forming a coordination sphere thereof with a transition metal, and two identical carbon-phosphorus (ĈP) chelates being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the chromophoric ligands possess a relatively lower energy gap in comparison with that of the non-chromophoric chelate, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that bright phosphorescence can be observed. The architecture and energy gap of the present molecular designs are suitable for generation of high efficiency blue, green and even red emissions. | 08-20-2009 |
20100258175 | PANCHROMATIC PHOTOSENSITIZERS AND DYE-SENSITIZED SOLAR CELL USING THE SAME - Panchromatic photosensitizers having a Formula of ML | 10-14-2010 |
20110204770 | Phosphorescent transition metal complex having a facially arranged carbon-phosphorus-carbon (C+e,cir +0 +ee P+e,cir +0 +ee C) tridentate chelate and organic light emitting diode containing the same - The present invention provides a series of phosphorescent transition metal complexes having a facially arranged, carbon-phosphorus-carbon (ĈP̂C) tridentate chelate, alone with one monoanionic bidentate chromophoric chelate (either ĈN or ÂN) and one arbitrary charge neutral chelate (L), or with one charge neutral bidentate chromophoric chelate (N̂N) and one arbitrary anionic ligand (X); all of them can be used to generate high efficiency photo-induced phosphorescence at room temperature, as well as bright electroluminescence upon employment of these materials in the fabrication of organic light-emitting devices. | 08-25-2011 |
20110313161 | PHOSPHORESCENT IRIDIUM COMPLEX WITH NON-CONJUGATED CYCLOMETALATED LIGANDS, SYNTHETIC METHOD OF PREPARING THE SAME AND PHOSPHORESCENT ORGANIC LIGHT EMITTING DIODE THEREOF - The present invention discloses a phosphorescent tris-chelated transition metal complex comprising i) two identical non-conjugated cyclometalated ligands being incorporated into a coordination sphere thereof with a transition metal, and one ligated chromophore being incorporated into the coordination sphere; or ii) one non-conjugated cyclometalated ligand forming a coordination sphere thereof with a transition metal, and two ligated chromophores being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the ligated chromophore possesses a relatively lower energy gap in comparison with that of the non-conjugated cyclometalated ligand, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that a subsequent radiative decay from an excited state of these transition complexes will be confined to the single ligated chromophore. The architecture and energy gap of the ligated chromophore are suitable for generation of high efficiency blue, green and even red emissions. | 12-22-2011 |
20110313162 | PHOSPHORESCENT IRIDIUM COMPLEX WITH NON-CONJUGATED CYCLOMETALATED LIGANDS, SYNTHETIC METHOD OF PREPARING THE SAME AND PHOSPHORESCENT ORGANIC LIGHT EMITTING DIODE THEREOF - The present invention discloses a phosphorescent tris-chelated transition metal complex comprising i) two identical non-conjugated cyclometalated ligands being incorporated into a coordination sphere thereof with a transition metal, and one ligated chromophore being incorporated into the coordination sphere; or ii) one non-conjugated cyclometalated ligand forming a coordination sphere thereof with a transition metal, and two ligated chromophores being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the ligated chromophore possesses a relatively lower energy gap in comparison with that of the non-conjugated cyclometalated ligand, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that a subsequent radiative decay from an excited state of these transition complexes will be confined to the single ligated chromophore. The architecture and energy gap of the ligated chromophore are suitable for generation of high efficiency blue, green and even red emissions. | 12-22-2011 |
20120111410 | PANCHROMATIC PHOTOSENSITIZERS AND DYE-SENSITIZED SOLAR CELL USING THE SAME - Panchromatic photo sensitizers having a Formula of ML | 05-10-2012 |
20130005975 | EMISSIVE TRANSITION-METAL COMPLEXES WITH BOTH CARBON-PHOSPHORUS ANCILLARY AND CHROMOPHORIC CHELATES, SYNTHETIC METHOD OF PREPARING THE SAME AND PHOSPHORESCENT ORGANIC LIGHT EMITTING DIODE THEREOF - The present invention provides a phosphorescent tris-chelated transition metal complex having one carbon-nitrogen (ĈN) or nitrogen-nitrogen (N̂N) chromophoric ligand forming a coordination sphere thereof with a transition metal, and two identical carbon-phosphorus (ĈP) chelates being incorporated into the coordination sphere, wherein the metal is iridium, platinum, osmium or ruthenium, and the chromophoric ligands possess a relatively lower energy gap in comparison with that of the non-chromophoric chelate, the latter afforded an effective barrier for inhibiting the ligand-to-ligand charge transfer process, so that bright phosphorescence can be observed. The architecture and energy gap of the present molecular designs are suitable for generation of high efficiency blue, green and even red emissions. | 01-03-2013 |
20130216588 | INSULIN-GOLD NANOCLUSTER, PHARMACEUTICAL COMPOSITION FOR REDUCING BLOOD GLUCOSE COMPRISING THE SAME, AND METHOD FOR DETECTING ADIPOSE CELLS IN TISSUE BY USING THE SAME - An insulin-gold nanocluster, a pharmaceutical composition for treating diabetes comprising the insulin-gold nanocluster, and a method for detecting adipose cells in a tissue by using the insulin-gold nanocluster are provided. Herein, the insulin-gold nanocluster of the present invention comprises: a gold nanocluster, and insulin connecting to the gold nanocluster, wherein the insulin-gold nanocluster emits red fluorescence at maximized wavelength of 670 nm. | 08-22-2013 |