Compounds Having Semiconducting Properties and Related Compositions and Devices
申请人:Usta Hakan
公开号:US20130062598A1
公开(公告)日:2013-03-14
Disclosed are new compounds having semiconducting properties. Such compounds can be processed in solution-phase at a temperature of less than about 50° C. into thin film semiconductors that exhibit high carrier mobility and/or good current modulation characteristics.
NOVEL FUSED POLYCYCLIC AROMATIC COMPOUND, PROCESS FOR PRODUCING THE SAME, AND USE THEREOF
申请人:Takimiya Kazuo
公开号:US20100065826A1
公开(公告)日:2010-03-18
In one embodiment of the present invention, a novel fused polycyclic aromatic compound of the present invention is (a) a compound including a benzodichalcogenophenobenzodichalcogenophene (BXBX) skeleton further having an aromatic ring(s) located outside the BXBX skeleton, or (b) a compound including a BXBX skeleton in which a benzene ring is substituted with a heterocyclic ring. The compound can strengthen intermolecular interaction due to greater π electron orbits. This improves an electron field effect mobility of an organic semiconductor device that is manufactured by use of the compound as an organic semiconductor material. Further, since the number of fused rings included in the compound is small, the compound does not cause problems that generally occur in compounds having an extremely large number of fused rings, i.e., poor solubility in solvent and poor atmospheric stability due to high affinity to oxygen. As a result, the fused polycyclic aromatic compound of the present invention can be preferably used as an organic semiconductor material.
A method for producing a heterocyclic compound represented by general formula (2) from a heterocyclic compound represented by general formula (1) (in the formulae, X1 represents a halogen atom; each of Y1 and Y2 independently represents an oxygen atom, sulfur atom, or selenium atom; each of R1 and R2 independently represents a substituent; m and n respectively represent the number of substituents R1 and R2, each of m and n representing an integer of 0-4; and when m and n are 2 or higher, R1 and R2 may be the same or different and may bond to each other to form an optionally substituted ring).
COMPOSITION FOR FORMING ORGANIC SEMICONDUCTOR FILM, ORGANIC SEMICONDUCTOR FILM AND METHOD FOR MANUFACTURING SAME, AND ORGANIC SEMICONDUCTOR COMPOUND
申请人:Fujifilm Corporation
公开号:EP3193383A1
公开(公告)日:2017-07-19
Objects of the present invention are to provide a composition for forming an organic semiconductor film that has excellent preservation stability and makes the obtained organic semiconductor element exhibit excellent driving stability in the atmosphere, to provide an organic semiconductor film using the composition for forming an organic semiconductor film, a method for manufacturing the organic semiconductor film, an organic semiconductor element, a method for manufacturing the organic semiconductor element, and to provide a novel organic semiconductor compound.
A composition for forming an organic semiconductor film of the present invention contains a specific organic semiconductor having an alkoxyalkyl group as a component A and a solvent as a component B, in which a content of a non-halogen-based solvent is equal to or greater than 50% by mass with respect to a total content of the component B, and a content of the component A is equal to or greater than 0.7% by mass and less than 15% by mass.
本发明的目的是提供一种用于形成有机半导体薄膜的组合物,该组合物具有优异的保存稳定性,并使获得的有机半导体元件在大气中表现出优异的驱动稳定性;提供一种使用该用于形成有机半导体薄膜的组合物的有机半导体薄膜、一种制造该有机半导体薄膜的方法、一种有机半导体元件、一种制造该有机半导体元件的方法,以及提供一种新型有机半导体化合物。
本发明的一种用于形成有机半导体薄膜的组合物含有一种特定的有机半导体,该半导体具有作为组分 A 的烷氧基烷基和作为组分 B 的溶剂,其中非卤基溶剂的含量相对于组分 B 的总含量等于或大于 50%(按质量计),而组分 A 的含量等于或大于 0.7%(按质量计)且小于 15%(按质量计)。