Patent application number | Description | Published |
20080217606 | Organic light emitting diode containing a Ir complex having a novel ligand as a phosphorescent emitter - An organic light emitting diode with Ir complex is disclosed in this specification, wherein the Ir complex is used as the phosphorous emitter. The chemical containing pyridyl triazole or pyridyl imidazole functional group is used as the auxiliary monoanionic bidentate ligand in the mentioned Ir complex, so that the CIE coordinate of the mentioned Ir complex is adjustable and the light emitting performance of the Ir complex is improved. | 09-11-2008 |
20090105487 | CONJUGATED COMPOUNDS CONTAINING HETEROATOM-CENTER-ARYLSILANE DERIVATIVES AND THEIR APPLICATION - The present invention discloses conjugated compounds containing heteroatom-centered arylsilane derivatives and their applications as host materials, electron transport materials, or hole transport materials in an organic electroluminescent device. The general structure of the conjugated compounds containing heteroatom-centered arylsilane derivatives is as follows: | 04-23-2009 |
20090105488 | TRIPTYCENE DERIVATIVES AND THEIR APPLICATION - The present invention discloses triptycene derivatives and their application as a host emitting material, an electron transport material, or a hole transport material in an organic electronic device. The triptycene derivative has the following general structure: | 04-23-2009 |
20090131670 | BIS-TRIPHENYLSILYL COMPOUNDS AND THEIR APPLICATION ON ORGANIC ELECTRONIC DEVICE - The present invention discloses a bis-triphenylsilyl compound and its applications as a host material, electron transport material, or hole transport material in an organic electronic device. The general structure of the bis-triphenylsilyl compound is as follows: | 05-21-2009 |
20090136779 | CONJUGATED COMPOUNDS CONTAINING HYDROINDOLOACRIDINE STRUCTURAL ELEMENTS, AND THEIR USE - The present invention discloses a conjugated compound containing a hydroindoloacridine structural element and its applications as a host material or a hole transport material in an organic electronic device. The general structure of the conjugated compound containing a hydroindoloacridine structural element is as follows: | 05-28-2009 |
20090149653 | Transition metal complexes with carbene ligands and their application - The present invention discloses a transition metal complex having carbene ligands. The disclosed transition metal complex has a structure of a center transition metal surrounded by two identical carbene ligands and one double-chilating ligand which is a nitrogen-contain heteroaryl group compound with pyridyl group. The disclosed transition metal complex can be represented by the following formula: | 06-11-2009 |
20100141133 | LIGHT-EMITTING ELEMENT AND IRIDIUM COMPLEX - An iridium complex is disclosed, which has a structure represented by the following formula (I): | 06-10-2010 |
20100244675 | ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - The invention provides an organometallic complex having Formula (I): | 09-30-2010 |
20100253208 | BIS-PHENANTHROIMIDAZOLYL COMPOUND AND ELECTROLUMINESCENT DEVICE USING THE SAME - A bis-phenanthroimidazolyl compound having a following formula is disclosed. | 10-07-2010 |
20100253212 | LIGHT-EMISSION MATERIAL AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - The invention provides a light-emission material comprising a compound having Formula (I): | 10-07-2010 |
20100270915 | Beta-Diketone Ancillary Ligands and Their Metal Complexes Used in Organic Optoelectronic Devices - The present invention discloses a phosphor material for organic optoelectronic devices. The phosphor is a complex comprising a metal (Ir or Pt) and an aryl-modified beta-diketone ligand. The complexes of this invention are useful to function as an emitter in the emissive layer of an organic light emitting diode, even as the complex is the main component of this layer. | 10-28-2010 |
20100327736 | GREEN PHOSPHORESCENT IRIDIUM COMPLEXES, FABRICATION METHOD THEREOF AND ORGANIC LIGHT-EMITTING DIODES COMPRISING THE SAME - A green phosphorescent iridium complex represented by Formula (I) is provided. | 12-30-2010 |
20110220880 | m-TERPHENYL COMPOUND DERIVATIVES AND APPLICATION FOR ORGANIC LIGHT EMITTING DIODE - An m-terphenyl derivative has a structure of formula (I) or (II): | 09-15-2011 |
20110254436 | TRIPHENYLENE BASED AROMATIC COMPOUNDS AND OLEDS UTILIZING THE SAME - Disclosed is a triphenylene based aromatic compound, wherein a benzene center is substituted with a triphenylene group and another aromatic group such as triphenylenyl, pyrenyl, phenylvinyl, carbazolylphenyl, or arylanthryl in the meta position of the benzene center. The meta-substituted aromatic compound of the invention has better thermal stability (Tg) than the conventional para-substituted aromatic compound. The meta-substituted aromatic compound, served as a hole transporting layer or a host material applied in a light emitting layer in an OLED, is more preferable than the conventional para-substituted aromatic compound. | 10-20-2011 |
20110303901 | 6H-INDOLO[2,3-b]QUINOXALINE DERIVATIVES AND ORGANIC LIGHT EMITTING DIODE USING THE SAME - A 6H-indolo[2,3-b]quinoxaline derivative has a structure of formula (I). R | 12-15-2011 |
20120104364 | 9,10-BISPHENYLPHENANTHRENE DERIVATIVE AND ORGANIC LIGHT EMITTING DIODE USING THE SAME - A 9,10-bisphenylphenanthrene derivative has a structure of formula (1): | 05-03-2012 |
20120142934 | METHOD FOR SYNTHESIS OF SECONDARY ALCOHOLS - A method for synthesis of secondary alcohols is provided for pharmaceutical secondary alcohol by addition of organoboronic acids with aldehydes in presence of the cobalt ion and bidentate ligands as the catalyst. In addition, an enantioselective synthesis method for secondary alcohols is also herein provided in the present invention. The present invention has advantages in using less expensive cobalt ion and commercially available chiral ligands as the catalyst, wide scope of organoboronic acids and aldehydes compatible with this catalytic reaction and achieving excellent yields and/or enantiomeric excess. | 06-07-2012 |
20120248429 | TRIPHENYLENE BASED AROMATIC COMPOUNDS AND OLEDS UTILIZING THE SAME - Disclosed is a triphenylene based aromatic compound, wherein a benzene center is substituted with a triphenylene group and another aromatic group such as triphenylenyl, pyrenyl, phenylvinyl, carbazolylphenyl, or arylanthryl in the meta position of the benzene center. The meta-substituted aromatic compound of the invention has better thermal stability (Tg) than the conventional para-substituted aromatic compound. The meta-substituted aromatic compound, served as a hole transporting layer or a host material applied in a light emitting layer in an OLED, is more preferable than the conventional para-substituted aromatic compound. | 10-04-2012 |
20130001521 | APPLICATION OF TRIPHENYLENE DERIVATIVES IN ORGANIC ELECTROLUMINESCENT DEVICES - Triphenylene derivatives having a structure of formula (1) are provided. Ar represents an aromatic compound, n is 1 to 3, and each of R and R | 01-03-2013 |
20130056716 | TRANSITION METAL CARBENE COMPLEXES AND THE ELECTROLUMINESCENT APPLICATION THEREOF - This invention provides a transition metal carbene complexes and the electroluminescent application thereof. Through employing different N̂N heteroleptic ligand, the transition metal carbene complex can display wide-range color tuning ability from deep blue to red. The mentioned transition metal carbene complex can be applied in luminescent device, and the luminescent device can display wide-range color tuning ability with high luminescent efficiency while employing different N̂N heteroleptic ligand in the transition metal carbene complex. | 03-07-2013 |
20140183456 | BLUE LIGHT-EMITTING IRIDIUM COMPLEX AND APPLICATION FOR ORGANIC LIGHT EMITTING DIODE - An iridium complex is represented the following formula: | 07-03-2014 |
20140284556 | 6H-INDENO[2,1-B]QUINOLINE DERIVATIVE AND ORGANIC LIGHT EMITTING DIODE USING THE SAME - A 6H-indeno[2,1-b]quinoline derivative has a structure of formula (I). Each of Ar | 09-25-2014 |
20140346446 | IRIDIUM COMPLEX AND ORGANIC LIGHT EMITTING DIODE USING THE SAME - An iridium complex having at least two 2-(thiophen-2-yl)quinolone ligands is provided. The iridium complex of the present invention may be configured as host material or dopant in organic light emitting diode devices. The optoelectronic element of the present invention is provided with advantages such as high efficiency, high brightness, high color saturation and good thermal and chemical stability so as to improve the performance of organic light emitting diode devices. | 11-27-2014 |