Patent application number | Description | Published |
20080224130 | ORGANIC SEMICONDUCTOR COPOLYMERS CONTAINING OLIGOTHIOPHENE AND n-TYPE HETEROAROMATIC UNITS - An exemplary organic semiconductor copolymer includes a polymeric repeat structure having a polythiophene structure and an electron accepting unit. The electron accepting unit has at least one electron-accepting heteroaromatic structure with at least one electron-withdrawing imine nitrogen in the heteroaromatic structure or a thiophene-arylene comprising a C | 09-18-2008 |
20080283828 | Organic semiconductor polymer having liquid crystal properties, organic active layer, organic thin film transistor, and electronic device including the same, and methods of fabricating the same - Example embodiments relate to an organic semiconductor polymer, in which fused thiophenes having liquid crystal properties and aromatic compounds having N-type semiconductor properties are alternately included in the main chain of the polymer, an organic active layer, an organic thin film transistor (OTFT), and an electronic device including the same, and methods of preparing the organic semiconductor polymer, and fabricating the organic active layer, the OTFT and the electronic device using the same. This organic semiconductor polymer has improved organic solvent solubility, processability, and thin film properties, and may impart increased charge mobility and decreased off-state leakage current when applied to the channel layer of the organic thin film transistor. | 11-20-2008 |
20090189150 | Organic semiconducting copolymer and organic electronic device including the same - An organic semiconducting copolymer according to example embodiments may be represented by Formula 1 below: | 07-30-2009 |
20090256143 | OLIGOTHIOPHENE-ARYLENE DERIVATIVES AND ORGANIC THIN FILM TRANSISTORS USING THE SAME - An oligothiophene-arylene derivative wherein an arylene having n-type semiconductor characteristics is introduced into an oligothiophene having p-type semiconductor characteristics, thereby simultaneously exhibiting both p-type and n-type semiconductor characteristics. Further, an organic thin film transistor using the oligothiophene-arylene derivative. | 10-15-2009 |
20100065830 | Organic thin film transistor and method for fabricating the same - Disclosed herein are a method for fabricating an organic thin film transistor, including treating the surfaces of a gate insulating layer and source/drain electrodes with a self-assembled monolayer (SAM)-forming compound through a one-pot reaction, and an organic thin film transistor fabricated by the method. According to example embodiments, the surface-treatment of the gate insulating layer and the source/drain electrodes may be performed in a single vessel through a single process. | 03-18-2010 |
20100200842 | Surface modifying agent, laminated structure and transistor including the same, and method of manufacturing the laminated structure - Disclosed is a surface modifying agent including a compound having an ethynyl group at one terminal end, a laminated structure manufactured using the surface modifying agent, a method of manufacturing the laminated structure, and a transistor including the same. | 08-12-2010 |
20110001131 | Organic semiconductor polymer, transistor including an organic semiconductor polymer and methods of fabricating the same - An organic semiconductor polymer, a transistor including an organic semiconductor polymer and methods of fabricating the same are provided, the organic semiconductor polymer including an aromatic or heteroaromatic main chain and at least one of a fluoro or a perfluoroalkyl at a polymer terminal end. | 01-06-2011 |
20110049480 | Organic semiconductor polymer and transistor including the same - An organic semiconductor polymer and transistor are provided, the organic semiconductor polymer is represented by the following Chemical Formula (1) | 03-03-2011 |
20110209762 | Composition containing thiazole rings, organic semiconductor polymer containing the composition, organic active layer containing the organic semiconductor polymer, organic thin film transistor containing the organic active layer, electronic device containing the organic thin film transistor and method of preparing the same - Disclosed herein is a composition containing hetero arylene or arylene showing a p-type semiconductor property in addition to thiophene showing a p-type semiconductor property and thiazole rings showing a n-type semiconductor property at a polymer main chain, an organic semiconductor polymer containing the composition, an organic active layer containing the organic semiconductor polymer, an organic thin film transistor (OTFT) containing the organic active layer, an electronic device containing the OTFT, and a method of preparing the same. The composition of example embodiments, which is used in an organic semiconductor polymer and contains thiazole rings, may exhibit increased solubility to an organic solvent, coplanarity, processability and an improved thin film property. | 09-01-2011 |
20120104377 | ORGANIC THIN FILM TRANSISTOR AND METHOD FOR FABRICATING THE SAME - Disclosed herein are a method for fabricating an organic thin film transistor, including treating the surfaces of a gate insulating layer and source/drain electrodes with a self-assembled monolayer (SAM)-forming compound through a one-pot reaction, and an organic thin film transistor fabricated by the method. According to example embodiments, the surface-treatment of the gate insulating layer and the source/drain electrodes may be performed in a single vessel through a single process. | 05-03-2012 |
20120126207 | Organic Semiconductor Composition, And Transistor And Electronic Device Including A Polymer Therefrom - An organic composition for a semiconductor device includes a compound for an organic semiconductor device including a structural unit; and a metal-containing compound selected from a transition element-containing compound, a lanthanide-containing compound, and a combination thereof, which results in improved charge mobility due to a reduced grain boundary. | 05-24-2012 |
20120168726 | ORGANIC SEMICONDUCTOR COMPOUND, AND TRANSISTOR AND ELECTRONIC DEVICE INCLUDING THE SAME - An example embodiment relates to an organic semiconductor compound, represented by Chemical Formula 1 herein, which may be polymerized and used in transistors and electronic devices. The organic semiconductor compound includes a base structure of four fused benzene rings with functional groups R | 07-05-2012 |
20120168727 | LOW BAND-GAP ORGANIC SEMICONDUCTOR COMPOUNDS, AND TRANSISTORS AND ELECTRONIC DEVICES INCLUDING THE SAME - An organic semiconductor compound including a structural unit represented by Chemical Formula 1. | 07-05-2012 |
20120168729 | Organic Semiconductor Compound, And Transistor And Electronic Device Including The Same - An example embodiment relates to an organic semiconductor compound, represented by Chemical Formula 1 herein, which may be polymerized and used in transistors and electronic devices. The organic semiconductor compound includes a base structure of four fused benzene rings with functional groups R | 07-05-2012 |
20130001554 | Method Of Manufacturing Electric Device, Array Of Electric Devices, And Manufacturing Method Therefor - An example embodiment relates to a method of manufacturing an array of electric devices that includes attaching a platform including a micro-channel structure to a substrate. The method includes injecting first and second solutions into the micro-channel structure to form at least three liquid film columns, where the first and second solutions include different solvent composition ratios and the liquid columns each, respectfully, include different solvent composition ratios. The method further includes detaching the platform the substrate, removing solvent from the liquid film columns to form thin film columns, and treating the thin film columns under different conditions along a length direction of the thin film columns. The solvent is removed from the thin film columns and the thin film columns are treated under different conditions along a length direction of the thin film columns. | 01-03-2013 |
20130116447 | FUSED POLYHETEROAROMATIC COMPOUND, ORGANIC THIN FILM INCLUDING THE COMPOUND, AND ELECTRONIC DEVICE INCLUDING THE ORGANIC THIN FILM - A low-molecular-weight fused polycyclic heteroaromatic compound may have a compact planar structure in which seven or more rings are fused together. The compound may exhibit a relatively high charge mobility and enable the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility. An organic thin film and electronic device may include the fused polycyclic heteroaromatic compound. | 05-09-2013 |
20130137842 | ORGANIC SEMICONDUCTOR COMPOUND, AND ORGANIC THIN FILM INCLUDING THE ORGANIC SEMICONDUCTOR COMPOUND - An organic semiconductor compound may be represented by the above Chemical Formula 1 or Chemical Formula 2, and an organic thin film may include the organic semiconductor compound according to Chemical Formula 1 or 2. | 05-30-2013 |
20130137848 | ORGANIC SEMICONDUCTOR COMPOUND, ORGANIC THIN FILM INCLUDING THE ORGANIC SEMICONDUCTOR COMPOUND AND ELECTRONIC DEVICE INCLUDING THE ORGANIC THIN FILM, AND METHOD OF MANUFACTURING THE ORGANIC THIN FILM - An organic semiconductor compound may include a structural unit represented by the aforementioned Chemical Formula 1 and an organic thin film and an electronic device may include the organic semiconductor compound. | 05-30-2013 |
20130187134 | ORGANIC ELECTRONIC DEVICE - An organic electronic device may include an organic semiconductor compound represented by the following Chemical Formula 1 or Chemical Formula 2. | 07-25-2013 |
20130277657 | FUSED POLYCYCLIC HETEROAROMATIC COMPOUND, ORGANIC THIN FILM INCLUDING THE COMPOUND AND ELECTRONIC DEVICE INCLUDING THE ORGANIC THIN FILM - A low-molecular-weight fused polycyclic heteroaromatic compound, an organic thin film and an electronic device including the fused polycyclic heteroaromatic compound, include a compact planar structure in which six or more rings are fused together, and thereby exhibits high charge mobility, and furthermore, enables the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility. | 10-24-2013 |
20130320316 | FUSED POLYCYCLIC HETEROAROMATIC COMPOUND, ORGANIC THIN FILM INCLUDING COMPOUND AND ELECTRONIC DEVICE INCLUDING ORGANIC THIN FILM - A low-molecular-weight fused polycyclic heteroaromatic compound may have a compact planar structure in which seven or more rings are fused together, and thereby exhibits high charge mobility, and furthermore, enables the use of a deposition process or a room-temperature solution process when applied to devices, therefore realizing improved processibility. An organic thin film and electronic device may include the fused polycyclic heteroaromatic compound. | 12-05-2013 |
20140073754 | ORGANIC SEMICONDUCTOR COMPOUND AND ORGANIC THIN FILM INCLUDING THE ORGANIC SEMICONDUCTOR COMPOUND - An organic semiconductor compound may be represented by the above Chemical Formula 1 or Chemical Formula 2, and an organic thin film may include the organic semiconductor compound according to Chemical Formula 1 or 2. | 03-13-2014 |
20140175414 | ORGANIC SEMICONDUCTOR POLYMER, ORGANIC THIN FILM TRANSISTOR, AND ELECTRONIC DEVICE - An organic semiconductor polymer includes a moiety represented by the following Chemical Formula 1 and a heteroaromatic moiety having at least one of sulfur (S) and selenium (Se). | 06-26-2014 |
20140252326 | DISPLAY DEVICE INCLUDING THIN FILM TRANSISTOR - A display device according to example embodiments includes a first thin film transistor on a substrate, a second thin film transistor on the first thin film transistor, and a display unit electrically connected to at least one of the first thin film transistor and the second thin film transistor. | 09-11-2014 |