Patent application number | Description | Published |
20080265246 | POLYMER FILM AND POLYMER FILM DEVICE USING THE SAME - The present invention relates to a polymer film comprising a polymer having liquid crystallinity, having a number-average molecular weight in terms of polystyrene of 10 | 10-30-2008 |
20100051921 | ORGANIC FIELD EFFECT TRANSISTOR - An organic field effect transistor comprising a gate electrode | 03-04-2010 |
20100084640 | POLYMER HAVING UNIT OBTAINED BY CONDENSATION OF DIFLUOROCYCLOPENTANEDIONE RING AND AROMATIC RING, ORGANIC THIN FILM USING THE SAME, AND ORGANIC THIN FILM DEVICE - A polymer having a repeating unit represented by the following general formula (I) and a ferrocene-based reduction potential of −1.5 to −0.5 V as measured by a cyclic voltammetry method | 04-08-2010 |
20100171102 | FLUORINE-CONTAINING POLYCYCLIC AROMATIC COMPOUND, FLUORINE-CONTAINING POLYMER, ORGANIC THIN FILM AND ORGANIC THIN FILM DEVICE - A fluorine-containing polycyclic aromatic compound represented by the following formula (I) is provided. According to present invention, a novel compound capable of being utilized as an organic n-type semiconductor having an excellent electron transport property is provided, | 07-08-2010 |
20100301314 | CONJUGATED COMPOUND, NITROGENATED CONDENSED-RING COMPOUND, NITROGENATED CONDENSED-RING POLYMER, ORGANIC THIN FILM, AND ORGANIC THIN FILM ELEMENT - According to the first invention group there are provided conjugated compounds having two or more groups represented by the following formula (I) or the following formula (II): | 12-02-2010 |
20110024730 | POLYMER, ORGANIC THIN FILM USING THE SAME, AND ORGANIC THIN FILM DEVICE - A polymer according to the present invention comprises a repeating structure represented by the following formula (1), wherein L and X each independently have a configuration in which are linked a plurality of conjugation forming structures each conjugated by itself, and each have at least one thienylene structure as the conjugation forming structure: | 02-03-2011 |
20110040069 | CONDENSED POLYCYCLIC COMPOUND, CONDENSED POLYCYCLIC POLYMER AND ORGANIC THIN FILM CONTAINING THE COMPOUND OR THE POLYMER - An object of the present invention is to provide a polycyclic fused ring polymer which has a structure capable of showing high charge transport properties and also is excellent in solubility into a solvent. The polycyclic fused ring polymer according to the present invention includes: a plurality of one of a first structural unit represented by the following formula ( | 02-17-2011 |
20110046341 | BRANCHED COMPOUNDS, ORGANIC THIN FILMS MADE BY USING THE SAME, AND ORGANIC FILM DEVICES - A branched compound including a core part, at least one side chain part bonded to the core part, and an end, wherein one repeating unit or two or more repeating units expressed by the following formula (1) repeat in the or each side chain part, with the proviso that in a repeating unit bonded to the core part, T is bonded to the core part, and in two or more contiguous repeating units, each L is bonded to the T, each L is formed of a plurality of conjugation-forming units linked together; each L includes at least one thienylene unit as the conjugation-forming unit; and at least two of the groups existing at the ends of Ls (the ends of the L in sides which are not bonded to T) are acceptor groups. | 02-24-2011 |
20110065895 | FUSED RING COMPOUND, METHOD FOR PRODUCING THE SAME, POLYMER, ORGANIC THIN FILM CONTAINING THE COMPOUND AND/OR POLYMER, AND ORGANIC THIN FILM DEVICE AND ORGANIC THIN FILM TRANSISTOR EACH COMPRISING THE ORGANIC THIN FILM - An object of the present invention is to provide a fused ring compound which can show sufficient charge transport properties and also has excellent solubility in a solvent. The fused ring compound of the present invention is represented by the following formula (1): | 03-17-2011 |
20130041123 | NITROGEN-CONTAINING FUSED RING COMPOUND, NITROGEN-CONTAINING FUSED RING POLYMER, ORGANIC THIN FILM, AND ORGANIC THIN FILM ELEMENT - Nitrogen-containing fused ring compound having at least one structural unit selected from the group consisting of a structural unit represented by the formula (1-1) and a structural unit represented by the formula (1-2). | 02-14-2013 |
20130324685 | NITROGEN-CONTAINING CONDENSED RING COMPOUND, NITROGEN-CONTAINING CONDENSED RING POLYMER, ORGANIC THIN FILM, AND ORGANIC THIN FILM ELEMENT - It is an object of the present invention to provide a nitrogen-containing condensed ring compound, which can be used as an organic n-type semiconductor having an excellent electron transport property and which is also excellent in terms of solubility in an organic solvent. The nitrogen-containing condensed ring compound of the present invention has a structural unit represented by the following formula (1-1) or formula (1-2): | 12-05-2013 |
20140100352 | HETEROCYCLIC COMPOUND AND HETEROCYCLIC POLYMERS - The present invention provides a heterocyclic compound of the following general formula (I): | 04-10-2014 |
20150045525 | FUSED RING COMPOUND AND METHOD FOR PRODUCING SAME, POLYMER, ORGANIC THIN FILM CONTAINING THOSE, AND ORGANIC THIN FILM DEVICE AND ORGANIC THIN FILM TRANSISTOR COMPRISING SUCH ORGANIC THIN FILM - Provided is a fused ring compound which can exhibit sufficient charge transport properties and excellent solubility in a solvent. The fused ring compound is represented by general formula (1), | 02-12-2015 |