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公开(公告)号：US11459462B2
公开(公告)日：2022-10-04
申请号：US16484253
申请日：2018-01-29
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Kazuyuki Kamo , Naoki Asano , Hiroshi Takaira , Iori Fukushima , Shigeaki Funyuu
IPC: C08L101/12 , H01L51/50 , C08G61/12 , H01L51/00 , C08L101/06
Abstract: A charge transport material containing a charge transport polymer that satisfies at least one of (I) or (II) described below: (I) to independently have both a monovalent substituent having an alicyclic structure of 7 or more carbon atoms, and a monovalent substituent having a carbonyl-containing group; and (II) to have a monovalent substituent that includes a monovalent substituent having an alicyclic structure of 7 or more carbon atoms bonded directly to a carbonyl-containing group.
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2.发明申请公开(公告)号：US20140332791A1
公开(公告)日：2014-11-13
申请号：US14361783
申请日：2012-11-29
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Naoki Asano , Kenichi Ishitsuka
IPC: H01L51/00
CPC classification number: H01L51/0035 , C08K5/17 , H01L51/0004 , H01L51/0036 , H01L51/0043 , H01L51/005 , H01L51/0096 , H01L51/5012 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L2251/5338
Abstract: Provided is an organic electronic material which is excellent in storage stability in the case as an ink composition, and able to prepare, at a high yield, an organic electronic element capable of reducing the driving voltage and of being driven stably for a long period of time, and an ink composition including the organic electronic material. The organic electronic material is characterized in that it contains at least an ionic compound represented by the following general formula (1), and a compound including a charge transporting unit, and the ink composition including the material.[In the general formula (1), Ra to Rc each independently represent a hydrogen atom (H), an alkyl group, or a benzyl group, and N is not bonded to an aryl group. A represents an anion.]
Abstract translation: 本发明提供一种有机电子材料，其在作为油墨组合物的情况下的储存稳定性优异，并且能够以高产率制备能够降低驱动电压并稳定地驱动长时间的有机电子元件 时间，以及包含有机电子材料的油墨组合物。 有机电子材料的特征在于，其至少含有由以下通式（1）表示的离子化合物和包含电荷输送单元的化合物和包含该材料的油墨组合物。 [通式（1）中，R a〜R c各自独立地表示氢原子（H），烷基或苄基，N不与芳基键合。 A表示阴离子。]
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公开(公告)号：US09985210B2
公开(公告)日：2018-05-29
申请号：US15649049
申请日：2017-07-13
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Naoki Asano , Kenichi Ishitsuka
CPC classification number: H01L51/0035 , C08K5/17 , H01L51/0004 , H01L51/0036 , H01L51/0043 , H01L51/005 , H01L51/0096 , H01L51/5012 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L2251/5338
Abstract: Provided is an organic electronic material which is excellent in storage stability in the case as an ink composition, and able to prepare, at a high yield, an organic electronic element capable of reducing the driving voltage and of being driven stably for a long period of time, and an ink composition including the organic electronic material. The organic electronic material is characterized in that it contains at least an ionic compound represented by the following general formula (1), and a compound including a charge transporting unit, and the ink composition including the material.[In the general formula (1), Ra to Rc each independently represent a hydrogen atom (H), an alkyl group, or a benzyl group, and N is not bonded to an aryl group. A represents an anion.]
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公开(公告)号：US20180145257A1
公开(公告)日：2018-05-24
申请号：US15873994
申请日：2018-01-18
Applicant: Hitachi Chemical Company, Ltd.
Inventor： Shigeaki Funyuu , Kenichi Ishitsuka , Yousuke Hoshi
Abstract: Provided are: an organic electronic material which can be easily multilayered and that can be used in substrates, such as resin, that cannot be processed at high temperatures; an ink composition containing the same; an organic thin film formed using said organic electronic material or said ink composition; and an organic electronic element and an organic EL element that are formed using said organic thin film and that have a superior luminous efficacy and emission lifespan than conventional elements. Specifically, provided are: an organic electronic material that is characterized by containing an oligomer or a polymer having a structure that branches into three or more directions and has at least one polymerizable substituent; an ink composition containing said organic electronic material; and an organic thin film prepared using the aforementioned organic electronic material. Further, provided are an organic electronic element and an organic electroluminescent element containing said organic thin film.
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5.发明授权Composition capable of changing its solubility, hole transport material composition, and organic electronic element using the same 有权能够改变其溶解度的组合物，空穴传输材料组合物和使用其的有机电子元件公开(公告)号：US09537101B2
公开(公告)日：2017-01-03
申请号：US14972225
申请日：2015-12-17
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Naoki Asano , Kenichi Ishitsuka
CPC classification number: H01L51/0036 , C08G61/12 , C08G61/126 , C08G2261/132 , C08G2261/135 , C08G2261/312 , C08G2261/3142 , C08G2261/3162 , C08G2261/3223 , C08G2261/411 , C08G2261/512 , C08G2261/76 , C08L65/00 , C09D11/52 , H01L51/0035 , H01L51/0043 , H01L51/42 , H01L51/426 , H01L51/50 , H01L51/5012 , H01L51/5056 , Y02E10/549
Abstract: An embodiment of the present invention relates to a composition containing a polymer oroligomer (A) having a repeating unit with hole transport properties and also having a thienylgroup which may have a substituent, and an initiator (B), wherein the solubility of the composition is capable of being changed by applying heat, light, or both heat and light.
Abstract translation: 本发明的一个实施方案涉及含有具有空穴传输性的重复单元的聚合物或低聚物（A）和也可具有取代基的噻吩基的组合物和引发剂（B），其中组合物的溶解度为 能够通过施加热，光或热和光两者来改变。
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Patent Agency Ranking
6.发明授权公开(公告)号：US09337429B2
公开(公告)日：2016-05-10
申请号：US14361783
申请日：2012-11-29
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Naoki Asano , Kenichi Ishitsuka
CPC classification number: H01L51/0035 , C08K5/17 , H01L51/0004 , H01L51/0036 , H01L51/0043 , H01L51/005 , H01L51/0096 , H01L51/5012 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L2251/5338
Abstract: Provided is an organic electronic material which is excellent in storage stability in the case as an ink composition, and able to prepare, at a high yield, an organic electronic element capable of reducing the driving voltage and of being driven stably for a long period of time, and an ink composition including the organic electronic material. The organic electronic material is characterized in that it contains at least an ionic compound represented by the following general formula (1), and a compound including a charge transporting unit, and the ink composition including the material. In the general formula (1), Ra to Rc each independently represent a hydrogen atom (H), an alkyl group, or a benzyl group. A represents an anion.
Abstract translation: 本发明提供一种有机电子材料，其在作为油墨组合物的情况下的储存稳定性优异，并且能够以高产率制备能够降低驱动电压并稳定地驱动长时间的有机电子元件 时间，以及包含有机电子材料的油墨组合物。 有机电子材料的特征在于，其至少含有由以下通式（1）表示的离子化合物和包含电荷输送单元的化合物和包含该材料的油墨组合物。 在通式（1）中，Ra至Rc各自独立地表示氢原子（H），烷基或苄基。 A代表阴离子。
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公开(公告)号：US10665786B2
公开(公告)日：2020-05-26
申请号：US14773490
申请日：2014-03-06
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Naoki Asano , Kenichi Ishitsuka
Abstract: An embodiment of the present invention relates to a treatment liquid which contains an ionic compound and a solvent, and is used for adhering the ionic compound to at least one surface selected from the group consisting of a surface on which a layer having hole transport properties is to be formed, and a surface of a layer having hole transport properties.
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公开(公告)号：US09748488B2
公开(公告)日：2017-08-29
申请号：US15091834
申请日：2016-04-06
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Naoki Asano , Kenichi Ishitsuka
CPC classification number: H01L51/0035 , C08K5/17 , H01L51/0004 , H01L51/0036 , H01L51/0043 , H01L51/005 , H01L51/0096 , H01L51/5012 , H01L51/5056 , H01L51/506 , H01L51/5072 , H01L51/5088 , H01L51/5092 , H01L2251/5338
Abstract: Provided is an organic electronic material which is excellent in storage stability in the case as an ink composition, and able to prepare, at a high yield, an organic electronic element capable of reducing the driving voltage and of being driven stably for a long period of time, and an ink composition including the organic electronic material. The organic electronic material is characterized in that it contains at least an ionic compound represented by the following general formula (1), and a compound including a charge transporting unit, and the ink composition including the material.[In the general formula (1), Ra to Rc each independently represent a hydrogen atom (H), an alkyl group, or a benzyl group, and N is not bonded to an aryl group. A represents an anion.]
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9.发明授权公开(公告)号：US09496509B2
公开(公告)日：2016-11-15
申请号：US14361803
申请日：2012-11-29
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Naoki Asano , Kenichi Ishitsuka
IPC: C09D11/52 , H01L51/00 , C08K5/17 , C08L101/12 , H05B33/02 , H05B33/10 , C07C211/45 , C07C211/48 , C09B69/02 , C08J7/04 , C08K5/55 , H01L51/50
CPC classification number: H01L51/0077 , C07C211/45 , C07C211/48 , C08J7/047 , C08J2365/00 , C08K5/17 , C08K5/55 , C08L101/12 , C09B69/02 , C09D11/52 , H01L51/0007 , H01L51/0035 , H01L51/008 , H01L51/5056 , H01L51/5072 , H01L51/5088 , H05B33/02 , H05B33/10
Abstract: Provided is an organic electronic material which is excellent in curability at low temperatures in the case as an ink composition, and able to prepare an organic electronic element capable of reducing the driving voltage and of being driven stably for a long time. The organic electronic material is characterized by containing at least an ionic compound represented by the following general formula (1), and a compound including a charge transporting unit. [In the general formula (1), Ar represents an aryl group or a heteroaryl group, Ra to Rb each independently represent a hydrogen atom (H), an alkyl group, a benzyl group, an aryl group, or a heteroaryl group, and Ar, Ra and Rb may be linked to each other to form a ring. However, at least one of Ra to Rb is any of a hydrogen atom, an alkyl group, and a benzyl group. A represents an anion.]
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公开(公告)号：US09929346B2
公开(公告)日：2018-03-27
申请号：US14724132
申请日：2015-05-28
Applicant: HITACHI CHEMICAL COMPANY, LTD.
Inventor： Shigeaki Funyuu , Kenichi Ishitsuka , Yousuke Hoshi
CPC classification number: H01L51/0035 , C08G61/12 , C08G61/124 , C08G73/0266 , C08G2261/131 , C08G2261/132 , C08G2261/135 , C08G2261/1424 , C08G2261/1434 , C08G2261/1644 , C08G2261/312 , C08G2261/3142 , C08G2261/3162 , C08G2261/3241 , C08G2261/354 , C08G2261/364 , C08G2261/411 , C08G2261/512 , C08G2261/76 , C09D11/52 , C09D165/00 , C09K11/06 , C09K2211/1425 , C09K2211/1433 , C09K2211/1466 , H01L51/0003 , H01L51/0036 , H01L51/0037 , H01L51/0039 , H01L51/0043 , H01L51/0097 , H01L51/5012 , H01L51/5056 , H01L51/5088 , H01L51/5221 , H01L2251/5338
Abstract: Provided are: an organic electronic material which can be easily multilayered and that can be used in substrates, such as resin, that cannot be processed at high temperatures; an ink composition containing the same; an organic thin film formed using said organic electronic material or said ink composition; and an organic electronic element and an organic EL element that are formed using said organic thin film and that have a superior luminous efficacy and emission lifespan than conventional elements. Specifically, provided are: an organic electronic material that is characterized by containing an oligomer or a polymer having a structure that branches into three or more directions and has at least one polymerizable substituent; an ink composition containing said organic electronic material; and an organic thin film prepared using the aforementioned organic electronic material. Further, provided are an organic electronic element and an organic electroluminescent element containing said organic thin film.
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