Patent application number | Description | Published |
20080308789 | Field Effect Transistor and Method of Producing the Same - An object of the present invention is to provide a field effect transistor showing high field-effect mobility and a high ON/OFF ratio, which can be produced simply by using a porphyrin compound with excellent crystallinity and orientation. The field effect transistor according to the present invention transistor contains at least an organic semiconductor layer, wherein the organic semiconductor layer contains at least a porphyrin compound and has a maximum diffraction intensity I | 12-18-2008 |
20080310026 | OPTICAL MEMBER, OPTICAL SYSTEM USING THE OPTICAL MEMBER, AND METHOD OF MANUFACTURING AN OPTICAL MEMBER - Provides is an optical member capable of keeping a high performance antireflection effect over a long period of time with respect to an arbitrary substrate. The optical member has plural layers on a substrate, and includes at least one metal oxide layer having a void, and at least one layer containing an organic resin as a main component formed between the substrate and the metal oxide layer. The metal oxide layer is a plate crystal layer formed of a plate crystal containing aluminum oxide as a main component and a surface of the plate crystal layer has an uneven profile. The organic resin has an aromatic ring and/or a hetero ring in at least a part thereof. | 12-18-2008 |
20090124040 | FIELD EFFECT TRANSISTOR, METHOD OF PRODUCING THE SAME, AND METHOD OF PRODUCING LAMINATED MEMBER - There is provided a field effect transistor having an organic semiconductor layer, including: an organic semiconductor layer containing at least porphyrin; and a layer composed of at least a polysiloxane compound, the layer being laminated on the organic semiconductor layer so as to be in intimate contact with the organic semiconductor layer. As a result, there can be provided a field effect transistor which enables an organic semiconductor layer having high crystallinity and high orientation to be formed and which exhibits a high mobility. | 05-14-2009 |
20090186490 | ORGANIC SEMICONDUCTOR DEVICE, FIELD-EFFECT TRANSISTOR, AND THEIR MANUFACTURING METHODS - An organic semiconductor device is provided which includes an organic semiconductor layer and an insulating layer. The insulating layer is made of a cured material formed from a composition containing a resin and a crosslinking agent. The resin contains an organic resin having a hydroxyl group. The crosslinking agent contains a compound having at least two crosslinking groups. At least one of the crosslinking groups is a methylol group or an NH group. The composition contains the crosslinking agent in the range of 15 to 45 percent by weight relative to 100 parts by weight in total of the resin and the crosslinking agent. | 07-23-2009 |
20090263933 | FIELD EFFECT TRANSISTOR AND METHOD OF PRODUCING SAME - A field effect transistor is provided which comprises an organic semiconductor layer comprising a compound having a monobenzoporphyrin skeleton represented by the general formula (1): | 10-22-2009 |
20090304929 | OPTICAL MEMBER, OPTICAL SYSTEM USING THE OPTICAL MEMBER, AND METHOD OF MANUFACTURING AN OPTICAL MEMBER - Provided is an optical member capable of keeping a high performance antireflection effect over a long period of time with respect to an arbitrary substrate. The optical member has plural layers on a substrate, and includes at least one metal oxide layer having a void, and at least one layer containing an organic resin as a main component formed between the substrate and the metal oxide layer. The metal oxide layer is a plate crystal layer formed of a plate crystal containing aluminum oxide as a main component and a surface of the plate crystal layer has an uneven profile. The organic resin has an aromatic ring and/or a hetero ring in at least a part thereof. | 12-10-2009 |
20090305014 | OPTICAL MEMBER, OPTICAL SYSTEM USING THE OPTICAL MEMBER, AND METHOD OF MANUFACTURING AN OPTICAL MEMBER - Provided is an optical member capable of keeping a high performance antireflection effect over a long period of time with respect to an arbitrary substrate. The optical member has plural layers on a substrate, and includes at least one metal oxide layer having a void, and at least one layer containing an organic resin as a main component formed between the substrate and the metal oxide layer. The metal oxide layer is a plate crystal layer formed of a plate crystal containing aluminum oxide as a main component and a surface of the plate crystal layer has an uneven profile. The organic resin has an aromatic ring and/or a hetero ring in at least a part thereof. | 12-10-2009 |
20100247758 | PRECURSOR SOL OF ALUMINUM OXIDE AND METHOD FOR PRODUCING OPTICAL MEMBER - A precursor sol of aluminum oxide includes a solvent and particles containing a hydrolysate of an aluminum compound and/or a condensate of the hydrolysate, in which the particles have an average particle size of 2.5 nm to 7 nm. A method for producing an optical member includes the steps of feeding the precursor sol of aluminum oxide described above onto a base to form an aluminum oxide film and immersing the aluminum oxide film in hot water with a temperature of 60° C. to 100° C. to form a textured structure comprising aluminum oxide boehmite. | 09-30-2010 |
20100247863 | OPTICAL MEMBER, METHOD FOR PRODUCING THE SAME, AND OPTICAL SYSTEM - An optical member includes a glass base and plural layers formed on a surface of the glass base. The plural layers include at least one plate-crystal layer having a textured structure formed by plate crystals comprising mainly aluminum oxide, and at least one polymer layer formed between the base and the at least one plate-crystal layer and comprising mainly a polymer having an organosilsesquioxane structure. The at least one polymer layer may be a layer obtained by curing an organosilsesquioxane oligomer and/or polymer. | 09-30-2010 |
20100279090 | OPTICAL MEMBER, OPTICAL SYSTEM USING THE OPTICAL MEMBER, AND METHOD OF MANUFACTURING AN OPTICAL MEMBER - Provided is an optical member capable of keeping a high performance antireflection effect over a long period of time with respect to an arbitrary substrate. The optical member has plural layers on a substrate, and includes at least one metal oxide layer having a void, and at least one layer containing an organic resin as a main component formed between the substrate and the metal oxide layer. The metal oxide layer is a plate crystal layer formed of a plate crystal containing aluminum oxide as a main component and a surface of the plate crystal layer has an uneven profile. The organic resin has an aromatic ring and/or a hetero ring in at least a part thereof. | 11-04-2010 |
20110176216 | OPTICAL ELEMENT, METHOD OF MANUFACTURING OPTICAL ELEMENT, AND IMAGING OPTICAL SYSTEM - An optical element includes an optically effective area and an optically ineffective area partly or entirely coated with a coating opaque at wavelengths used. The opaque coating contains a cured product prepared from an epoxy resin and a curing agent containing an alicyclic acid anhydride. The alicyclic acid anhydride is preferably methylhexahydrophthalic anhydride or hexahydrophthalic anhydride. | 07-21-2011 |
20110274878 | PRECURSOR SOL OF ALUMINUM OXIDE, OPTICAL MEMBER, AND METHOD FOR PRODUCING OPTICAL MEMBER - A precursor sol of aluminum oxide contains a polycondensate formed by the hydrolysis of an aluminum alkoxide or an aluminum salt, a solvent, and an organic aluminum compound having a specific structure. An optical member is produced by a process including a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base. A method for producing an optical member includes a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base. | 11-10-2011 |
20120171370 | OPTICAL MEMBER, OPTICAL SYSTEM USING THE OPTICAL MEMBER, AND METHOD OF MANUFACTURING AN OPTICAL MEMBER - Provided is an optical member capable of keeping a high performance antireflection effect over a long period of time with respect to an arbitrary substrate. The optical member has plural layers on a substrate, and includes at least one metal oxide layer having a void, and at least one layer containing an organic resin as a main component formed between the substrate and the metal oxide layer. The metal oxide layer is a plate crystal layer formed of a plate crystal containing aluminum oxide as a main component and a surface of the plate crystal layer has an uneven profile. The organic resin has an aromatic ring and/or a hetero ring in at least a part thereof. | 07-05-2012 |
20120183730 | OPTICAL MEMBER AND METHOD OF PRODUCING THE SAME - Provided is an optical member where at least a layer having polyimide as a main component and a layer having a textured structure arising from a crystal containing aluminum oxide as a main component are stacked in this order. The polyimide includes a silane group in a side chain via an amide bond. | 07-19-2012 |
20120314294 | OPTICAL MEMBER, POLYIMIDE, METHOD FOR MANUFACTURING OPTICAL MEMBER, AND METHOD FOR PRODUCING POLYIMIDE - There is provided an optical member that can retain a high antireflection effect on a substrate for a long time. | 12-13-2012 |
20130258480 | PRECURSOR SOL OF ALUMINUM OXIDE AND METHOD FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING OPTICAL MEMBER, OPTICAL MEMBER, AND OPTICAL SYSTEM - A precursor sol of aluminum oxide includes particles containing a hydrolysate and/or a condensate of an aluminum compound, a solvent, and an organo aluminum compound. When a pulsed-NMR T | 10-03-2013 |
20130260096 | OPTICAL MEMBER HAVING TEXTURED STRUCTURE AND METHOD OF PRODUCING SAME - An optical member has an antireflection coating disposed on a substrate. The outermost layer of the antireflection coating is a crystalline layer having a textured structure containing aluminum oxide crystals. Part or the entire of the crystalline layer contains a carboxylic acid compound. A method of producing an optical member includes a step (a) of forming an aluminum oxide layer containing aluminum oxide on a substrate, a step (b) of forming crystalline layer having a textured structure by bringing the aluminum oxide layer into contact with hot water of 60° C. or more and 100° C. or less or water vapor, a step (c) of applying a coating liquid containing a carboxylic acid compound and a solvent onto the crystalline layer, and a step (d) of removing the solvent of the coating liquid. | 10-03-2013 |
20130273317 | OPTICAL MEMBER, METHOD FOR MANUFACTURING OPTICAL MEMBER, AND OPTICAL FILM OF OPTICAL MEMBER - An optical member includes a laminated body configured to reduce light reflection disposed on a substrate, wherein a surface of the laminated body is a porous layer or a layer having a textured structure, and at least one layer of the laminated body is a polymer layer containing a linear polymer and a branched polymer. A method for manufacturing the optical member is also provided. The branched polymer content is 10% by weight or more and 90% by weight or less of the total weight of the linear polymer and the branched polymer. The layer having a textured structure contains crystals mainly composed of aluminum oxide. | 10-17-2013 |
20140044919 | OPTICAL MEMBER AND METHOD FOR MANUFACTURING OPTICAL MEMBER - An optical member includes a base material and an antireflective layer on the base material wherein the antireflective layer includes a plurality of fine protrusions on a surface thereof and a support layer for supporting the protrusions, and the support layer contains boron in an amount of 7×10 | 02-13-2014 |
20140044921 | PRECURSOR SOL OF ALUMINUM OXIDE, OPTICAL MEMBER, AND METHOD FOR PRODUCING OPTICAL MEMBER - A precursor sol of aluminum oxide contains a polycondensate formed by the hydrolysis of an aluminum alkoxide or an aluminum salt, a solvent, and an organic aluminum compound having a specific structure. An optical member is produced by a process including a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base. A method for producing an optical member includes a step of immersing an aluminum oxide film in a hot water with a temperature of 60° C. to 100° C. to form a textured structure made of aluminum oxide crystals, the aluminum oxide film being formed by feeding the precursor sol of aluminum oxide onto a base. | 02-13-2014 |