Thuc-Quyen Nguyen
Thuc-Quyen Nguyen, Glendale, CA US
Patent application number | Description | Published |
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20100326525 | MOLECULAR SEMICONDUCTORS CONTAINING DIKETOPYRROLOPYRROLE AND DITHIOKETOPYRROLOPYRROLE CHROMOPHORES FOR SMALL MOLECULE OR VAPOR PROCESSED SOLAR CELLS - Optoelectronic devices, such as photovoltaic devices, comprising a low band gap, solution processable diketopyrrolopyrrole or dithioketopyrrolopyrrole chromophore core or cores are disclosed. Also disclosed are methods of fabricating such optoelectronic devices. | 12-30-2010 |
Thuc-Quyen Nguyen, Goleta, CA US
Patent application number | Description | Published |
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20090032808 | ENHANCING PERFORMANCE CHARACTERISTICS OF ORGANIC SEMICONDUCTING FILMS BY IMPROVED SOLUTION PROCESSING - Improved processing methods for enhanced properties of conjugated polymer films are disclosed, as well as the enhanced conjugated polymer films produced thereby. Addition of low molecular weight alkyl-containing molecules to solutions used to form conjugated polymer films leads to improved photoconductivity and improvements in other electronic properties. The enhanced conjugated polymer films can be used in a variety of electronic devices, such as solar cells and photodiodes. | 02-05-2009 |
20090230362 | CONJUGATED OLIGOELECTROLYTE ELECTRON TRANSPORTING LAYERS - An organic electronic or an optoelectronic device containing a conjugated oligoelectrolyte. In more particularized embodiments, the conjugated oligoelectrolyte is the charge injection or transport layer. The conjugated oligoelectrolyte can be positively or negatively charged, and used in conjunction in a device with either or high or low work function metal. | 09-17-2009 |
20100096656 | CATIONIC CONJUGATED POLYELECTROLYTE ELECTRON INJECTION LAYERS ALTERED WITH COUNTER ANIONS HAVING OXIDATIVE PROPERTIES - Counter anions having oxidative properties alter the performance of solution processed multilayer polymer light emitting diodes (PLEDs) that use cationic conjugated polyelectrolytes (CPEs) as electron injection layers (EILs). In some versions, PLEDs with poly(2-methoxy-5-(2′-ethylhexyloxy)-1,4-phenylene vinylene) (MEH-PPV) emissive layers and cationic CPE EILs are altered with halide counter anions to exhibit a systematic increase in device performance. Exemplary oxidative counter anions are halide counter anions with F | 04-22-2010 |
20120232239 | ALL-CONJUGATED TRIBLOCK POLYELECTROLYTES ELECTRON INJECTION LAYER - A method for the production neutral triblock all-conjugated copolymers by palladium-catalyzed chain-growth polymerization, and methods to convert these copolymers into all-conjugated triblock polyelectrolytes with well-controlled molecular weight and polydispersity. A device is provided which incorporates such all-conjugated triblock polyelectrolytes as an electron injection layer. | 09-13-2012 |
20130240845 | ENHANCING PERFORMANCE CHARACTERISTICS OF ORGANIC SEMICONDUCTING FILMS BY IMPROVED SOLUTION PROCESSING - Improved processing methods for enhanced properties of conjugated polymer films are disclosed, as well as the enhanced conjugated polymer films produced thereby. Addition of low molecular weight alkyl-containing molecules to solutions used to form conjugated polymer films leads to improved photoconductivity and improvements in other electronic properties. The enhanced conjugated polymer films can be used in a variety of electronic devices, such as solar cells and photodiodes. | 09-19-2013 |
20130277658 | PROCESSING ADDITIVE FOR SINGLE-COMPONENT SOLUTION PROCESSED ORGANIC FIELD-EFFECT TRANSISTORS - Methods and compositions to improve the performance of single-component polymer FETs is provided comprising processing a conjugated polymer in the presence of a processing additive. Also provided is a FET device fabricated with a processing additive. Such devices have increased saturation hole and/or electron mobility compared to a control FETs. | 10-24-2013 |
20130331530 | CONJUGATED COPOLYMERS CHIRAL SIDE CHAIN FOR ORGANIC THIN FILM TRANSISTORS - Embodiments of the invention include polymers comprising a regioregular conjugated main chain section having an enantiopure or enantioenriched chiral side chain, as well as methods and materials for producing such polymers. Illustrative methods include regioselectively preparing a monomer that includes an enantiopure or enantioenriched chiral side group, and then reacting these monomers to produce a polymer that comprises a regioregular conjugated main chain section having an enantiopure or enantioenriched chiral side chains. In illustrative embodiments of the invention, the regioregular conjugated main chain section can contain a repeat unit that includes a dithiophene and a pyridine. | 12-12-2013 |
Thuc-Quyen Nguyen, Santa Barbara, CA US
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20130247989 | INERT SOLUTION-PROCESSABLE MOLECULAR CHROMOPHORES FOR ORGANIC ELECTRONIC DEVICES - Small organic molecule chromophores containing a benzo[c][1,2,5]thiadiazole with an electron-withdrawing substituent W in the 5-position (5BTH), benzo[c][1,2,5]oxadiazole with an electron-withdrawing substituent W in the 5-position (5BO), 2H-benzo[d][1,2,3]triazole (5BTR) with an electron-withdrawing substituent W in the 5-position (5BTR), 5-fluorobenzo[c][1,2,5]thiadiazole (FBTH), 5-fluorobenzo[c][1,2,5]oxadiazole (FBO), or 5-fluoro-2H-benzo[d][1,2,3]triazole (FBTR) core structure are disclosed. Such compounds can be used in organic heterojunction devices, such as organic small molecule solar cells and transistors. | 09-26-2013 |
20140167002 | ORGANIC SMALL MOLECULE SEMICONDUCTING CHROMOPHORES FOR USE IN ORGANIC ELECTRONIC DEVICES - Small organic molecule semi-conducting chromophores containing a pyridalthiadiazole, pyridaloxadiazole, or pyridaltriazole core structure are disclosed. Such compounds can be used in organic heterojunction devices, such as organic small molecule solar cells and transistors. | 06-19-2014 |