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公开(公告)号：US20200048408A1
公开(公告)日：2020-02-13
申请号：US16338840
申请日：2016-10-03
发明人： Kazuyuki KAMO , Hirotaka SAKUMA , Kenichi ISHITSUKA , Tomotsugu SUGIOKA , Yuki YOSHINARI , Ryo HONNA , Daisuke RYUZAKI
摘要： Embodiments of the present invention relate to a composition containing a polymer or oligomer (A) and an initiator (B), wherein the polymer or oligomer (A) contains no alkyl groups of 5 or more carbon atoms, contains at least one type of structural unit selected from the group consisting of a structural unit containing an aromatic amine structure and a structural unit containing a carbazole structure, and contains, at one or more terminals, a structural unit containing a thienyl group which may have a substituent, and a degree of solubility of the composition is capable of being changed by applying heat, light, or both heat and light.
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2.发明申请公开(公告)号：US20200044154A1
公开(公告)日：2020-02-06
申请号：US16341694
申请日：2016-10-13
IPC分类号： H01L51/00 , C09D11/52 , C09D11/101 , C09D11/30 , C07F5/02 , C07C211/63 , C08G61/12
摘要： The present invention relates to an organic electronic material containing at least an ionic compound represented by general formula (1) shown below and a compound having a charge transport unit. The present invention can provide an organic electronic material that is capable of forming an organic electronic element having a low drive voltage and excellent emission efficiency and lifespan characteristics. In general formula (1), ArF represents a fluoroaryl group or a fluoroheteroaryl group, each of Ra and Rb independently represents a hydrogen atom (H), an alkyl group, a benzyl group, an aryl group or a heteroaryl group, and A represents an anion.
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公开(公告)号：US20190393417A1
公开(公告)日：2019-12-26
申请号：US16480831
申请日：2018-01-24
IPC分类号： H01L51/00 , C08G61/12 , C09D11/102 , C09D11/52
摘要： One embodiment relates to an organic electronic material containing a charge transport polymer or oligomer having a crosslinking group represented by formula (1) shown below at two or more terminal portions.
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公开(公告)号：US20190305225A1
公开(公告)日：2019-10-03
申请号：US15759005
申请日：2016-09-07
发明人： Yuki YOSHINARI , Kenichi ISHITSUKA , Tomotsugu SUGIOKA , Shigeaki FUNYUU , Shunsuke UEDA , Naoki ASANO , Hiroshi TAKAIRA , Iori FUKUSHIMA , Daisuke RYUZAKI
IPC分类号： H01L51/00 , C09D11/52 , C09D11/102 , C08G61/12 , G02F1/13357
摘要： An organic electronic material containing a charge transport polymer for which, in a molecular weight distribution chart measured by GPC, the area ratio accounted for by components having a molecular weight of less than 20,000 is not more than 40%, and the area ratio accounted for by components having a molecular weight of 500 or less is not more than 1%.
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公开(公告)号：US20200185610A1
公开(公告)日：2020-06-11
申请号：US16341153
申请日：2017-10-12
IPC分类号： H01L51/00 , C08G61/12 , C09D11/52 , C09D11/50 , C09D11/102 , G02F1/13357
摘要： One embodiment relates to an organic electronic material containing a charge transport polymer or oligomer, wherein the charge transport polymer or oligomer has a nitrogen atom and an aromatic hydrocarbon group ArF that is bonded to the nitrogen atom and is substituted with a fluorine atom, and also has a structural unit containing a carbazole structure.
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公开(公告)号：US20200017631A1
公开(公告)日：2020-01-16
申请号：US16483667
申请日：2018-02-06
发明人： Kenichi ISHITSUKA , Hirotaka SAKUMA , Kazuyuki KAMO , Tomotsugu SUGIOKA , Yuki YOSHINARI , Ryo HONNA , Naoki ASANO , Iori FUKUSHIMA , Shunsuke KODAMA , Hiroshi TAKAIRA , Ryota MORIYAMA
IPC分类号： C08G61/12 , C09D11/52 , C09D11/102 , H01L51/00
摘要： One embodiment relates to a branched polymer production method that includes reacting a monomer component containing at least a reactive monomer (1) described below. The reactive monomer (1) has at least a conjugation unit and three or more reactive functional groups bonded to the conjugation unit, and the three or more reactive functional groups include two types of reactive functional groups that are mutually different.
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公开(公告)号：US20200235312A1
公开(公告)日：2020-07-23
申请号：US16483233
申请日：2018-02-02
IPC分类号： H01L51/00
摘要： A charge transport material which can be used for an organic electronic element and contains a charge transport polymer capable of improving the element characteristics is provided, and an ink composition containing the material is also provided. Further, an organic electronic element and an organic EL element having excellent element characteristics, and a display element, an illumination device and a display device that use these elements are also provided. More specifically, an organic electronic material containing a charge transport polymer or oligomer having at least one structural unit containing a substituted or unsubstituted dibenzofuran structure or dibenzothiophene structure is provided.
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公开(公告)号：US20200028108A1
公开(公告)日：2020-01-23
申请号：US16499266
申请日：2018-03-14
发明人： Shunsuke KODAMA , Iori FUKUSHIMA , Ryota MORIYAMA , Kenichi ISHITSUKA , Kenichi ISHITSUKA , Kazuyuki KAMO , Tomotsugu SUGIOKA , Yuki YOSHINARI , Ryo HONNA , Tomomi UCHIYAMA , Naoki ASANO , Hiroshi TAKAIRA
摘要： A charge transport material containing at least one charge transport polymer selected from the group consisting of a first charge transport polymer having one or more monovalent conjugated diene-containing groups, and a second charge transport polymer having one or more monovalent dienophile-containing groups.
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公开(公告)号：US20190181347A1
公开(公告)日：2019-06-13
申请号：US16307750
申请日：2016-06-08
发明人： Kenichi ISHITSUKA , Shigeaki FUNYUU , Naoki ASANO , Daisuke RYUZAKI , Hiroshi TAKAIRA , Yuki YOSHINARI
IPC分类号： H01L51/00 , G02F1/1335
摘要： An embodiment of the present invention relates to an organic electronic material containing a charge transport polymer or oligomer having, at least at one terminal, a condensed polycyclic aromatic hydrocarbon moiety having three or more benzene rings.
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公开(公告)号：US20200032001A1
公开(公告)日：2020-01-30
申请号：US16483637
申请日：2018-02-06
发明人： Kenichi ISHITSUKA , Hirotaka SAKUMA , Kazuyuki KAMO , Tomotsugu SUGIOKA , Yuki YOSHINARI , Ryo HONNA , Naoki ASANO , Iori FUKUSHIMA , Shunsuke KODAMA , Hiroshi TAKAIRA , Ryota MORIYAMA
摘要： One embodiment relates to a branched polymer production method including reacting a monomer component containing at least reactive monomers (1) and (2) described below. The reactive monomer (1) has at least a conjugation unit and three or more reactive functional groups bonded to the conjugation unit, wherein the three or more reactive functional groups include two types of reactive functional groups that are mutually different. The reactive monomer (2) has at least a conjugation unit and two reactive functional groups bonded to the conjugation unit, wherein one of the two reactive functional groups is a group capable of reacting with one type of reactive functional group selected from among the two types of reactive functional groups, and the other of the two reactive functional groups is a group capable of reacting with the other type of reactive functional group selected from among the two types of reactive functional groups.
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