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| Number | Title | Issue Date |
| 8124767 | Luminescence biotin-transition metal complex conjugate, and method of amplifying signal using the same Disclosed are a luminescence biotin-transition metal complex conjugate and a method of amplifying signals using the same. More particularly, disclosed herein are a luminescence biotin-transition metal complex conjugate comprising an energy acceptor and biotin, and o... | 02/28/2012 |
| 8022212 | Light-emitting element and iridium complex A light-emitting element having excellent light-emitting properties and with which it is possible to emit blue light at a high luminance for a long period of time, and an iridium complex for realizing the same. The light-emitting element has an external quantum effi... | 09/20/2011 |
| 8008495 | Method for preparing tiotropium salts The invention relates to a new process for preparing tiotropium salts of general formula 1 wherein X− may have the meanings given in the claims and in the specification. ... | 08/30/2011 |
| 7951944 | Emission material and organic electroluminescent device using the same An organic electroluminescent device (OELD) is provided. The OELD includes a substrate, an anode, a cathode, a hole transport layer, an electron transport layer and an emission layer. The anode and the cathode are disposed on the substrate. The hole transport layer ... | 05/31/2011 |
| 7781586 | Metathesis catalysts Disclosed are novel metathesis catalysts of the formula wherein R1, R2, R3, R4, R5, R6, X1, X2, L and Y are as described herein, a proc... | 08/24/2010 |
| 7737276 | Method for producing highly purified, tris-and bis-ortho-metallated organometallic compounds The present invention relates to a process for preparing highly pure tris-ortho-metalated organometallic compounds and to pure organometallic compounds of this type, especially compounds of the d8 metals, which may find use as coloring components in the n... | 06/15/2010 |
| 7737277 | Electroluminescent bis-cyclometalled iridium compounds and devices made with such compounds One embodiment of this invention is bis-cyclometalled electroluminescent complexes of iridium (III) according to Formula I. Another embodiment of this invention is electronic devices in which the active layer includes a bis-cyclometalled electroluminescent Ir(III) c... | 06/15/2010 |
| 7732606 | Light-emitting device An organic electroluminescent device having a pair of electrodes and at least one organic layer including a light-emitting layer interposed between the pair of electrodes, in which the organic layer contains at least one platinum complex compound having a quadrident... | 06/08/2010 |
| 7629464 | Monocyclopentadienyl complexes Monocyclopentadienyl complexes in which the cyclopentadienyl system is substituted by at least one bridged donor, where the bridge contains at least one atom of group 14 of the Periodic Table and at least one atom of group 15 or 16 of the Periodic Table, and a catal... | 12/08/2009 |
| 7569692 | Organic electroluminescent devices and metal complex compounds An organic electroluminescent device, which has a pair of electrodes and at least one organic layer including a luminescent layer between the pair of electrodes, wherein at least one layer between the pair of electrodes comprises at least one metal complex having a ... | 08/04/2009 |
| 7563898 | Iridium-based luminescent compounds having phenylpyridine moieties with organosilicon group, and organic electroluminescence devices using the compounds as color-producing materials Disclosed are iridium-based luminescent compounds having phenylpyridine moieties with an organosilicon group, and organic electroluminescence devices using the compounds as color-producing materials. The luminescent compounds have the structure of Formula 1 below: | 07/21/2009 |
| 7517984 | Manufacturing process for facial tris-cyclometallated complexes A process for forming a facial tris-cyclometallated iridium or rhodium complex isomer comprises heating an original composition containing (a) a meridional isomer of a tris-cyclometallated iridium or rhodium complex in (b) an organic hydrocarbon solvent, a halogenat... | 04/14/2009 |
| 7498437 | Phosphorescent light-emitting device with doped iridium-complex A phosphorescent OLED uses a phosphorescent dopant in the emissive layer, the dopant includes a metal complex containing a plurality of moieties linking to a transition metal ion. One or more of the moieties contain a ligand with a C—SP3 carbon center. ... | 03/03/2009 |
| 7491823 | Luminescent compounds with carbene ligands An organic light emitting device is provided. The device has an anode, a cathode and an organic layer disposed between the anode and the cathode. The organic layer comprises a compound further comprising one or more carbene ligands coordinated to a metal center.... | 02/17/2009 |
| 7482451 | Organic light emitting materials with anionic ligand Emissive phosphorescent organometallic compounds that produce electroluminescence and organic light emitting devices employing such emissive phosphorescent organometallic compounds are provided. More specifically the present invention is directed to novel primarily ... | 01/27/2009 |
| 7476739 | Isomerization of tris-cyclometallated iridium complexes A process for forming a facial tris-cyclometallated iridium or rhodium complex isomer comprises heating an original solid composition containing meridional isomer of the metal complex at a temperature and for a time sufficient to form a product containing the facial... | 01/13/2009 |
| 7442448 | Phenyl pyridine-iridium metal complex compounds for organic electroluminescent device and organic electroluminescent device using thereof The present invention relates to emitting compounds for organic electroluminescent device, particularly to phenyl pyridine-iridium metal complex compounds represented by the following formula (1): w... | 10/28/2008 |
| 7429426 | Organometallic compounds for use in electroluminescent devices An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further comprising an emissive material having the structure: ... | 09/30/2008 |
| 7423151 | Method for the production of highly pure tris-ortho-metalated organo-iridium compounds The present invention relates to a process for preparing highly pure tris-ortho-metallated organoiridium compounds and such pure organometallic compounds, especially compounds of the d8 metals, which may find use as coloring components in the near future,... | 09/09/2008 |
| 7417146 | Facial tris-cyclometallated group 9 complex synthesis A process for forming a facial tris-cyclometallated rhodium or iridium complex isomer from a meridional isomer comprises subjecting the meridional isomer to an isomerization reaction in the presence of an acid, an organic solvent, and silica particles. ... | 08/26/2008 |
| 7402345 | Electroluminescent iridium compounds with fluorinated phenylpyridine ligands, and devices made with such compounds The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds. ... | 07/22/2008 |
| 7396599 | Binuclear organometallic complexes and organic electroluminescent display device using the same A binuclear organometallic complex enabling highly efficient phospholuminescence and an organic electroluminescent device using the same. The binuclear organometallic complex, which can be suitably used to form an organic layer of an organic electroluminescent devic... | 07/08/2008 |
| 7381479 | Organometallic compounds and emission-shifting organic electrophosphorescence Emissive phosphorescent organometallic compounds are described that produce improved electroluminescence, particularly in the blue region of the visible spectrum. Organic light emitting devices employing such emissive phosphorescent organometallic compounds are also... | 06/03/2008 |
| 7378162 | Organic electroluminescence devices using red phosphorescence compounds Red phosphorescene compounds and organic electro-luminescence device using the same are disclosed. In an organic electroluminescence device including an anode, a hole injecting layer, a hole transport layer, a light emitting layer, an electron transport layer, an el... | 05/27/2008 |
| 7378161 | Organometallic complexes and organic electroluminescence device using the same An organometallic complex that increases an energy band gap between HOMO and triplet MLCT states, and enables highly efficient phospholuminescence and can be used for an organic electroluminescent device. The organometallic complex, which is suitably used for formin... | 05/27/2008 |
| 7354662 | Metal coordination compound, luminescence device and display apparatus An electroluminescence device having a layer containing a specific metal coordination compound is provided. The metal coordination compound is represented by formula (1) below: MLmL′n, (1) wherein M is a metal atom of... | 04/08/2008 |
| 7332232 | OLEDs utilizing multidentate ligand systems An organic light emitting device is provided. The device has an anode, a cathode, and an organic layer disposed between the anode and the cathode. The organic layer comprises an emissive material having a transition metal and two or three bidentate ligands, which ma... | 02/19/2008 |
| 7320833 | Electroluminescent platinum compounds and devices made with such compounds The present invention is generally directed to electroluminescent Pt(II) complexes which have emission maxima across the visible spectrum, and devices that are made with the Pt(II) complexes. ... | 01/22/2008 |
| 7320835 | Phosphorescent material An organometallic complex, comprises at least one transition metal, at least one first monoanionic bidentate ligand coordinated through a nitrogen on a heteroaromatic ring and a carbon, and at least one second ligand selected from a hydride and a ligand coordinated ... | 01/22/2008 |
| 7306857 | Binuclear organometallic complexes and organic electroluminescence device using the same Provided are binuclear organometallic complexes enabling highly efficient phospholuminescence and an organic electroluminescent device using the same. The binuclear organometallic complexes, which are suitably used for forming an organic layer of the organic electro... | 12/11/2007 |
| 7294415 | Organometallic complex and organic electroluminescent device employing the same An organometallic complex which includes a carboxylic acid as an ancillary ligand, and an organic electroluminescent device employing the same. The organometallic complex is useful as a phosphorescence dopant material of an organic electroluminescent device due to i... | 11/13/2007 |
| 7279704 | Complexes with tridentate ligands The present invention relates to organic light emitting devices (OLEDs), and more specifically to phosphorescent organic materials used in such devices. More specifically, the present invention relates to emissive phosphorescent material which comprise at least one ... | 10/09/2007 |
| 7279232 | Electroluminescent stability An organic light emitting device is provided. The device has an anode, a cathode, and an emissive layer disposed between the anode and the cathode. The emissive layer further comprises an emissive material having the structure: | 10/09/2007 |
| 7276726 | Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds The present invention is generally directed to electroluminescent Ir(III) compounds, the substituted 2-phenylpyridines, phenylpyrimidines, and phenylquinolines that are used to make the Ir(III) compounds, and devices that are made with the Ir(III) compounds. ... | 10/02/2007 |
| 7276567 | Heterocyclic substituted metallocene compounds for olefin polymerization This invention relates to compounds represented by formula: wherein M is a group 3, 4, 5 or 6 transition, lanthanide, or actinide metal atom; E is an indenyl ligand substituted in any po... | 10/02/2007 |
| 7267891 | Compound for light emitting device and organic light emitting device using the same An organic EL device according to the present invention has a layered structure in which a hole injection electrode (anode), a hole injection layer, a hole transport layer, a light emitting layer, a hole blocking layer, an electron injection layer, and an electron i... | 09/11/2007 |
| 7250512 | Electroluminescent iridium compounds having red-orange or red emission and devices made with such compounds The present invention is generally directed to electroluminescent Ir(III) complexes which have emission maxima in the red-orange to red region of the visible spectrum and devices that are made with the Ir(III) complexes. ... | 07/31/2007 |
| 7220495 | Luminescence device, display apparatus and metal coordination compound A luminescence device that has an organic compound layer disposed between a pair of electrodes. This organic compound layer contains a metal coordination compound represented by the following formula (1): wherein... | 05/22/2007 |
| 7211537 | Modified aluminum oxy compound, polymerization catalyst and process for producing olefin polymer and alkenyl aromatic hydrocarbon polymer A modified aluminum oxy compound (A) obtained by reacting an aluminum oxy compound (a), water (b) and a compound having a hydroxyl group (c); a polymerization catalyst component comprising the modified aluminum oxy compound; a polymerization catalyst obtained by con... | 05/01/2007 |
| 7205054 | Metal coordination compound, luminescence device and display apparatus An organic EL device includes a luminescence layer containing a metal coordination compound represented by the following formula (1): LmML′n, wherein M denotes Ir, Pt, Rh or Pd; L denotes a bidentate ligand; L′ denotes a bidentate ligand different from L; m is a... | 04/17/2007 |
