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JP2007096255A5
JP2007096255A5 JP2006066647A JP2006066647A JP2007096255A5 JP 2007096255 A5 JP2007096255 A5 JP 2007096255A5 JP 2006066647 A JP2006066647 A JP 2006066647A JP 2006066647 A JP2006066647 A JP 2006066647A JP 2007096255 A5 JP2007096255 A5 JP 2007096255A5
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organic electroluminescent
hydrogen atom
electroluminescent element
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iib2
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式中、Z1、Z2、Z3、Z5、Z6、Z7、A1、Z32、Z33、Z34、Z36、Z37、Z38、Y1及びY2は一般式(III)のそれらと同義である。
(8)R 乃至R が、水素原子、アルキル基、アリール基、ハロゲン原子又はシアノ基であることを特徴とする上記(5)又は(6)に記載の有機電界発光素子。
)R2及びR6がともに水素原子であることを特徴とする上記(3)〜(6)のいずれか一項に記載の有機電界発光素子。
(10)R 11 乃至R 14 が、水素原子、アルキル基又はアリール基であることを特徴とする(5)、(6)、(8)又は(9)に記載の有機電界発光素子。
11)前記一般式(I)乃至一般式(IIIA)において、A1が−C(R25)(R26)−、−C(R27)(R28)C(R29)(R30)−、−Si(R31)(R32)−、−N(R35)−、−O−、−S−、−SO−、−SO2−、−CO−(R25、R26、R27、R28、R29、R30、R31、R32、及びR35はそれぞれ独立に水素原子又は置換基を表す。)から選択される基である上記(1)〜(8)のいずれか一項に記載の有機電界発光素子。
(12)A が−C(R 25 )(R 26 )−又は−C(R 27 )(R 28 )C(R 29 )(R 30 )−(R 25 、R 26 、R 27 、R 28 、R 29 及びR 30 はそれぞれ独立に水素原子又は置換基を表す。)であることを特徴とする上記(5)、(6)、(8)〜(10)のいずれか一項に記載の有機電界発光素子。
(13)R 25 、R 26 、R 27 、R 28 、R 29 及びR 30 が水素原子、アルキル基又はアリール基であることを特徴とする上記(12)に記載の有機電界発光素子。
(14)前記(5)又は(6)に記載の一般式(IIB1)又は(IIB2)で表される化合物。
(15)前記(5)又は(6)に記載の一般式(IIB1)又は(IIB2)で表される化合物を含む発光材料。
(16)前記(5)又は(6)に記載の一般式(IIB1)又は(IIB2)で表される化合物を含む発光層。
(17)前記(5)、(6)、(8)〜(10)、(12)及び(13)のいずれか一項に記載の有機電界発光素子を用いた表示素子。
(18)前記(5)、(6)、(8)〜(10)、(12)及び(13)のいずれか一項に記載の有機電界発光素子を用いたディスプレイ。
(19)前記(5)、(6)、(8)〜(10)、(12)及び(13)のいずれか一項に記載の有機電界発光素子を用いた照明光源。
なお、本発明は上記(5)、(6)、(8)〜(10)、及び(12)〜(19)に関するものであるが、その他の事項についても参考のため記載した。
In the formula, Z 1 , Z 2 , Z 3 , Z 5 , Z 6 , Z 7 , A 1 , Z 32 , Z 33 , Z 34 , Z 36 , Z 37 , Z 38 , Y 1 and Y 2 are general formulas. It is synonymous with those of (III).
(8) The organic electroluminescent device as described in (5) or (6) above, wherein R 1 to R 8 are a hydrogen atom, an alkyl group, an aryl group, a halogen atom or a cyano group.
( 9 ) The organic electroluminescence device as described in any one of (3) to (6) above, wherein both R 2 and R 6 are hydrogen atoms.
(10) The organic electroluminescent element as described in (5), (6), (8) or (9), wherein R 11 to R 14 are a hydrogen atom, an alkyl group or an aryl group.
( 11 ) In the general formulas (I) to (IIIA), A 1 is —C (R 25 ) (R 26 ) —, —C (R 27 ) (R 28 ) C (R 29 ) (R 30 ) )-, -Si (R 31 ) (R 32 )-, -N (R 35 )-, -O-, -S-, -SO-, -SO 2- , -CO- (R 25 , R 26 , R 27 , R 28 , R 29 , R 30 , R 31 , R 32 , and R 35 each independently represents a hydrogen atom or a substituent.) (1) to (8) above The organic electroluminescent element as described in any one.
(12) A 1 is -C (R 25 ) (R 26 )-or -C (R 27 ) (R 28 ) C (R 29 ) (R 30 )-(R 25 , R 26 , R 27 , R 28 , R 29 and R 30 each independently represents a hydrogen atom or a substituent.) According to any one of the above (5), (6), (8) to (10), Organic electroluminescent device.
(13) The organic electroluminescent device as described in (12) above, wherein R 25 , R 26 , R 27 , R 28 , R 29 and R 30 are a hydrogen atom, an alkyl group or an aryl group.
(14) A compound represented by the general formula (IIB1) or (IIB2) described in the above (5) or (6).
(15) A light-emitting material containing the compound represented by the general formula (IIB1) or (IIB2) according to (5) or (6).
(16) A light emitting layer containing the compound represented by the general formula (IIB1) or (IIB2) described in (5) or (6).
(17) A display device using the organic electroluminescence device according to any one of (5), (6), (8) to (10), (12) and (13).
(18) A display using the organic electroluminescent element according to any one of (5), (6), (8) to (10), (12) and (13).
(19) An illumination light source using the organic electroluminescent element according to any one of (5), (6), (8) to (10), (12) and (13).
The present invention relates to the above (5), (6), (8) to (10), and (12) to (19), but other matters are also described for reference.

Claims (13)

一対の電極間に、発光層を含む有機化合物層を有する有機電界発光素子であって、下記一般式(IIB1)又は(IIB2)で表される化合物の少なくとも一種を有機化合物層に含有することを特徴とする有機電界発光素子。
一般式(IIB1)
Figure 2007096255
式中、A 1 は、二価の連結基を表す。R 1 、R 2 、R 3 、R 4 、R 5 、R 6 、R 7 、R 8 、R 11 、R 12 、R 13 及びR 14 は、各々独立に水素原子又は置換基を表す。
一般式(IIB2)
Figure 2007096255
式中、A 1 は、二価の連結基を表す。R 1 、R 2 、R 3 、R 4 、R 5 、R 6 、R 7 、R 8 、R 11 、R 12 、R 13 及びR 14 は、各々独立に水素原子又は置換基を表す。
An organic electroluminescent element having an organic compound layer including a light emitting layer between a pair of electrodes, wherein the organic compound layer contains at least one compound represented by the following general formula (IIB1) or (IIB2) Organic electroluminescent element characterized.
Formula (IIB1)
Figure 2007096255
In the formula, A 1 represents a divalent linking group. R 1, R 2, R 3 , R 4, R 5, R 6, R 7, R 8, R 11, R 12, R 13 and R 14 each independently represent a hydrogen atom or a substituent.
Formula (IIB2)
Figure 2007096255
In the formula, A 1 represents a divalent linking group. R 1, R 2, R 3 , R 4, R 5, R 6, R 7, R 8, R 11, R 12, R 13 and R 14 each independently represents a hydrogen atom or a substituent.
  R 1 乃至RTo R 8 が、水素原子、アルキル基、アリール基、ハロゲン原子又はシアノ基であることを特徴とする請求項1に記載の有機電界発光素子。Is a hydrogen atom, an alkyl group, an aryl group, a halogen atom, or a cyano group, The organic electroluminescent element according to claim 1, wherein 及びRがともに水素原子であることを特徴とする請求項1又は2に記載の有機電界発光素子。 The organic electroluminescent device according to claim 1 or 2 , wherein R 2 and R 6 are both hydrogen atoms.   R 1111 乃至RTo R 1414 が、水素原子、アルキル基又はアリール基であることを特徴とする請求項1〜3のいずれか一項に記載の有機電界発光素子。Is a hydrogen atom, an alkyl group, or an aryl group, The organic electroluminescent element as described in any one of Claims 1-3 characterized by the above-mentioned. 1が−C(R25)(R26)−、−C(R27)(R28)C(R29)(R30)−、−Si(R31)(R32)−、−N(R35)−、−O−、−S−、−SO−、−SO2−、−CO−(R25、R26、R27、R28、R29、R30、R31、R32、及びR35はそれぞれ独立に水素原子又は置換基を表す。)から選択される基であることを特徴とする請求項1〜のいずれか一項に記載の有機電界発光素子。 A 1 is —C (R 25 ) (R 26 ) —, —C (R 27 ) (R 28 ) C (R 29 ) (R 30 ) —, —Si (R 31 ) (R 32 ) —, —N (R 35) -, - O -, - S -, - SO -, - SO 2 -, - CO- (R 25, R 26, R 27, R 28, R 29, R 30, R 31, R 32 , and R 35 organic electroluminescent device according to any one of claims 1 to 4, characterized in that a group selected from each independently represent a hydrogen atom or a substituent.).   A 1 が−C(RIs -C (R 25twenty five )(R) (R 2626 )−又は−C(R)-Or -C (R 2727 )(R) (R 2828 )C(R) C (R 2929 )(R) (R 3030 )−(R)-(R 25twenty five 、R, R 2626 、R, R 2727 、R, R 2828 、R, R 2929 及びRAnd R 3030 はそれぞれ独立に水素原子又は置換基を表す。)であることを特徴とする請求項1〜5のいずれか一項に記載の有機電界発光素子。Each independently represents a hydrogen atom or a substituent. The organic electroluminescent element according to any one of claims 1 to 5, wherein   R 25twenty five 、R, R 2626 、R, R 2727 、R, R 2828 、R, R 2929 及びRAnd R 3030 が水素原子、アルキル基又はアリール基であることを特徴とする請求項6に記載の有機電界発光素子。Is a hydrogen atom, an alkyl group, or an aryl group, The organic electroluminescent element of Claim 6 characterized by the above-mentioned. 下記一般式(IIB1)又は(IIB2)で表される化合物。  A compound represented by the following general formula (IIB1) or (IIB2).
一般式(IIB1)Formula (IIB1)
Figure 2007096255
Figure 2007096255
式中、AWhere A 11 は、二価の連結基を表す。RRepresents a divalent linking group. R 11 、R, R 22 、R, R 3Three 、R, R 4Four 、R, R 5Five 、R, R 66 、R, R 77 、R, R 88 、R, R 1111 、R, R 1212 、R, R 1313 及びRAnd R 1414 は、各々独立に水素原子又は置換基を表す。Each independently represents a hydrogen atom or a substituent.
一般式(IIB2)  Formula (IIB2)
Figure 2007096255
Figure 2007096255
式中、AWhere A 11 は、二価の連結基を表す。RRepresents a divalent linking group. R 11 、R, R 22 、R, R 3Three 、R, R 4Four 、R, R 5Five 、R, R 66 、R, R 77 、R, R 88 、R, R 1111 、R, R 1212 、R, R 1313 及びRAnd R 1414 は、各々独立に水素原子又は置換基を表す。Each independently represents a hydrogen atom or a substituent.
請求項1に記載の一般式(IIB1)又は(IIB2)で表される化合物を含む発光材料。  The luminescent material containing the compound represented by general formula (IIB1) or (IIB2) of Claim 1. 請求項1に記載の一般式(IIB1)又は(IIB2)で表される化合物を含む発光層。  The light emitting layer containing the compound represented by general formula (IIB1) or (IIB2) of Claim 1. 請求項1〜7のいずれか一項に記載の有機電界発光素子を用いた表示素子。  The display element using the organic electroluminescent element as described in any one of Claims 1-7. 請求項1〜7のいずれか一項に記載の有機電界発光素子を用いたディスプレイ。  The display using the organic electroluminescent element as described in any one of Claims 1-7. 請求項1〜7のいずれか一項に記載の有機電界発光素子を用いた照明光源。  The illumination light source using the organic electroluminescent element as described in any one of Claims 1-7.
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JP5627896B2 (en) 2009-09-30 2014-11-19 ユー・ディー・シー アイルランド リミテッド Organic electroluminescence device
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