PHOTOELECTRIC CONVERSION ELEMENT
    5.
    发明公开
    PHOTOELECTRIC CONVERSION ELEMENT 审中-公开
    光电转换元件

    公开(公告)号:EP2312666A1

    公开(公告)日:2011-04-20

    申请号:EP09805093.3

    申请日:2009-08-05

    IPC分类号: H01L51/42 C08G61/12

    摘要: Disclosed is a photoelectric conversion element comprising a pair of electrodes, at least one of which is transparent or translucent, and a photoactive layer provided between the electrodes, wherein the photoactive layer contains an electron donating compound and an electron accepting compound, and the electron donating compound or the electron accepting compound is a polymer compound having a repeating unit represented by the following formula (I), and the proportion of the repeating unit represented by the formula (I) is the highest among all of the repeating units contained in the polymer compound:

    wherein R 1 , R 2 , R 3 , R 4 , R 5 and R 6 are the same or different, repre sent a hydrogen atom or a substituent, and may be linked with one another to form a cyclic structure; X 1 , X 2 and X 3 are the same or different and represent a sulfur atom, an oxygen atom, a selenium atom, -N(R 7 )- or -CR 8 =CR 9 -; R 7 , R 8 , and R 9 are the same or different and represent a hydrogen atom or a substituent; and n and m are the same or different and represent an integer of 0 to 5; and when a plurality of R 1 s, R 2 s, R 5 s, R 6 s, X 1 s or X 3 s respectively exist, they may be the same or different.

    摘要翻译: 公开了一种光电转换元件,其包含一对电极,其中至少一个电极是透明或半透明的,并且在所述电极之间设置有光敏层,其中所述光敏层含有供电子化合物和受电子化合物,并且所述供电子 化合物或电子接受性化合物是具有由下式(I)表示的重复单元的聚合物化合物,并且聚合物中包含的所有重复单元中由式(I)表示的重复单元的比例最高 化合物:其中R1,R2,R3,R4,R5和R6相同或不同,代表氢原子或取代基,并可相互连接形成环状结构; X1,X2和X3相同或不同,表示硫原子,氧原子,硒原子,-N(R7) - 或-CR8 = CR9-; R7,R8和R9相同或不同,表示氢原子或取代基; n和m相同或不同,表示0〜5的整数。 并且当分别存在多个R 1,R 2,R 5,R 6,X 1或X 3时,它们可以相同或不同。

    HIGH-MOLECULAR COMPOUNDS AND POLYMER LIGHT EMITTING DEVICES MADE BY USING THE SAME
    6.
    发明公开
    HIGH-MOLECULAR COMPOUNDS AND POLYMER LIGHT EMITTING DEVICES MADE BY USING THE SAME 审中-公开
    高分子化合物及聚合物LED MADE使用相同

    公开(公告)号:EP1571170A1

    公开(公告)日:2005-09-07

    申请号:EP03748697.4

    申请日:2003-10-03

    摘要: A polymer compound comprising a repeating unit of below formula (1) or (2), and having a polystyrene reduced number average molecular weight of 10 3 to 10 8 ,
    (wherein, Ar 1 and Ar 2 each independently represent a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group. X 1 and X 2 each independently represent O, S, C(=O), S(=O), SO 2 , C(R 1 )(R 2 ), Si(R 3 )(R 4 ), N(R 5 ), B(R 6 ), P(R 7 ) or P(=O)(R 8 ). X 1 and X 2 are not the same. X 1 and Ar 2 bond to adjacent carbons in the aromatic ring of Ar 1 , and X 2 and Ar 1 bond to adjacent carbons in the aromatic ring of Ar 2 ),
    (wherein, Ar 3 and Ar 4 each independently represent a trivalent aromatic hydrocarbon group or a trivalent heterocyclic group. X 3 and X 4 each independently represent N, B, P, C(R 9 ) or Si(R 10 ). X 3 and X 4 are not the same. X 3 and Ar 4 bond to adjacent carbons in the aromatic ring of Ar 3 , and X 4 and Ar 3 bond to adjacent carbons in the aromatic ring of Ar 4 .).

    摘要翻译: 一种高分子化合物,其包含的重复单元如下式(1)或(2),并且具有10 <3> 10 <8>,(worin中,Ar <1>和Ar聚苯乙烯换算的数均分子量 <2>各自独立地表示三价芳族烃基或一价杂环基。X <1>和X <2>各自独立地表示O,S,C(= O),S(= O),SO 2,C(R <1>)(R <2>),硅(R <3>)(R <4>),N(R <5>),B(R <6>),P(R <7>)或P (= O)(R <8>)。X <1>和X <2>是不一样的。X <1>和Ar <2>键,在Ar <1>,和X的芳环相邻的碳上 <2>和Ar <1>键相邻碳Ar中的芳环<2>)(worin中,Ar <3>和Ar <4>每个unabhängig表示三价芳族烃基或一价杂环 基团。X <3>和X <4>各自独立地表示N,B,P,C(R <9>)或Si(R <10>)。X <3>和X <4>是不一样的。 X <3>和Ar <4>键,在Ar的芳香环相邻的碳上<3>,和X <4>和Ar <3>键相邻碳Ar中的芳环< 4>)。

    BLOCK COPOLYMER AND POLYMERIC LUMINESCENT ELEMENT
    9.
    发明公开
    BLOCK COPOLYMER AND POLYMERIC LUMINESCENT ELEMENT 有权
    聚合物聚合物发光元件

    公开(公告)号:EP1398340A1

    公开(公告)日:2004-03-17

    申请号:EP02722732.1

    申请日:2002-04-24

    IPC分类号: C08G81/00

    摘要: A block copolymer comprising two or more blocks and having fluorescence in the solid state, wherein blocks thereof may be the same or different, and in each of the blocks, one or more kinds of repeating units are bonded through conjugated bonds, and bonding between the blocks is made by junction unit having conjugated bond, and the polystyrene reduced number average molecular weight of at least one block is 1x10 3 to 1x10 8 .

    摘要翻译: 嵌段共聚物含有> = 2嵌段并具有固态荧光。 这些嵌段是相同或不同的,并且> = 1重复单元结构通过共价键连接。 在块之间,通过连接具有共价键的单元连接。 > = 1嵌段的聚苯乙烯换算平均分子量为10 3> -10 8>。 还包括(1)包含嵌段共聚物的聚合物荧光组合物的独立权利要求书; (2)通过在分子末端通过使在分子中相互反应的具有反应活性基团(X 1,X 2)的单体(I)反应而在分子末端形成具有基团(Y 1)的初始聚合物和 含有反应活性基团(X 3)的单体(X 3),其形成与在反应条件下形成键的X 1,X 2和基团(Y 1)反应的键,使得X 3与X 1和 X 2,并在条件下进行反应,使得基团Y 1形成键; (3)一种聚合物发光元件,其具有发光层,该发光层包括阴极和阳极之间的电极之间的组合物,其中之一是透明或半透明的。