JP2005330233A5 - - Google Patents

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JP2005330233A5
JP2005330233A5 JP2004150496A JP2004150496A JP2005330233A5 JP 2005330233 A5 JP2005330233 A5 JP 2005330233A5 JP 2004150496 A JP2004150496 A JP 2004150496A JP 2004150496 A JP2004150496 A JP 2004150496A JP 2005330233 A5 JP2005330233 A5 JP 2005330233A5
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emitting device
light
metal coordination
following formula
coordination compound
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即ち、本発明の発光素子用金属配位化合物は、下記構造式（ａ）又は（ｂ）で示されることを特徴とする。

Figure 2005330233
（式（ａ）において、Ｘ 1 及びＸ 2 は、それぞれ−（ＣＨ 2 ） 3 −、−（ＣＨ 2 ） 5 −、−（ＣＨ 2 ） 7 −、−Ｏ（ＣＨ 2 ） 3 Ｏ−、−Ｏ（ＣＨ 2 ） 5 Ｏ−又は−Ｏ（ＣＨ 2 ） 2 Ｏ（ＣＨ 2 ） 2 Ｏ−）である。またＸ 1 及びＸ 2 は同一の置換基である。式（ｂ）において、Ｘ 1 は、−（ＣＨ 2 ） 3 −、−（ＣＨ 2 ） 5 −、−（ＣＨ 2 ） 7 −、−Ｏ（ＣＨ 2 ） 3 Ｏ−、−Ｏ（ＣＨ 2 ） 5 Ｏ−又は−Ｏ（ＣＨ 2 ） 2 Ｏ（ＣＨ 2 ） 2 Ｏ−）である。） That is, the light emitting element metal coordination compound of the present invention is characterized Rukoto represented by the following structural formula (a) or (b).
Figure 2005330233
 (In the formula (a), X 1 and X 2 are — (CH 2 ) 3 —, — (CH 2 ) 5 —, — (CH 2 ) 7 —, —O (CH 2 ) 3 O—, — it is O (CH 2) 5 O- or -O (CH 2) 2 O ( CH 2) 2 O-). X 1 and X 2 are the same substituent. In the formula (b), X 1 represents — (CH 2 ) 3 —, — (CH 2 ) 5 —, — (CH 2 ) 7 —, —O (CH 2 ) 3 O—, —O (CH 2 ). 5 O-or -O (CH 2) a 2 O (CH 2) 2 O- ). )

また、本発明の発光素子は、陽極及び陰極からなる一対の電極と、該一対の電極間に挟持されたホール輸送層と、発光層と、電子輸送層と、を有する有機発光素子において、前記発光層が上記発光素子用金属配位化合物を含有することを特徴とする。 The light emitting device of the present invention is an organic light emitting device having a pair of electrodes composed of an anode and a cathode, a hole transport layer sandwiched between the pair of electrodes , a light emitting layer, and an electron transport layer. The light emitting layer contains the metal coordination compound for a light emitting element.

Claims (7)

下記構造式（ａ）又は（ｂ）で示されることを特徴とする発光素子用金属配位化合物。
Figure 2005330233
 （式（ａ）において、Ｘ 1 及びＸ 2 は、それぞれ−（ＣＨ 2 ） 3 −、−（ＣＨ 2 ） 5 −、−（ＣＨ 2 ） 7 −、−Ｏ（ＣＨ 2 ） 3 Ｏ−、−Ｏ（ＣＨ 2 ） 5 Ｏ−又は−Ｏ（ＣＨ 2 ） 2 Ｏ（ＣＨ 2 ） 2 Ｏ−）である。またＸ 1 及びＸ 2 は同一の置換基である。式（ｂ）において、Ｘ 1 は、−（ＣＨ 2 ） 3 −、−（ＣＨ 2 ） 5 −、−（ＣＨ 2 ） 7 −、−Ｏ（ＣＨ 2 ） 3 Ｏ−、−Ｏ（ＣＨ 2 ） 5 Ｏ−又は−Ｏ（ＣＨ 2 ） 2 Ｏ（ＣＨ 2 ） 2 Ｏ−）である。） Following structural formula (a) or (b) for light-emitting element metal coordination compound, characterized Rukoto indicated by.
Figure 2005330233
 (In the formula (a), X 1 and X 2 are — (CH 2 ) 3 —, — (CH 2 ) 5 —, — (CH 2 ) 7 —, —O (CH 2 ) 3 O—, — it is O (CH 2) 5 O- or -O (CH 2) 2 O ( CH 2) 2 O-). X 1 and X 2 are the same substituent. In the formula (b), X 1 represents — (CH 2 ) 3 —, — (CH 2 ) 5 —, — (CH 2 ) 7 —, —O (CH 2 ) 3 O—, —O (CH 2 ). 5 O-or -O (CH 2) a 2 O (CH 2) 2 O- ). ) 下記式に示される化合物のいずれかであることを特徴とする請求項１に記載の発光素子用金属配位化合物。
Figure 2005330233
 The metal coordination compound for a light-emitting device according to claim 1, wherein the metal coordination compound is a compound represented by the following formula.
Figure 2005330233
 下記式に示される化合物であることを特徴とする請求項１または２に記載の発光素子用金属配位化合物。
Figure 2005330233
 The metal coordination compound for a light-emitting device according to claim 1, wherein the metal coordination compound is a compound represented by the following formula.
Figure 2005330233
 陽極及び陰極からなる一対の電極と、該一対の電極間に挟持されたホール輸送層と、発光層と、電子輸送層と、を有する有機発光素子において、前記発光層が請求項１〜３のいずれかに記載の発光素子用金属配位化合物を含有することを特徴とする有機発光素子。 An organic light emitting device comprising a pair of electrodes composed of an anode and a cathode, a hole transport layer sandwiched between the pair of electrodes , a light emitting layer, and an electron transport layer , wherein the light emitting layer is as defined in claims 1 to 3 . An organic light emitting device comprising the metal coordination compound for a light emitting device according to any one of the above. 前記発光層に、さらに下記式に示される化合物が含まれることを特徴とする請求項４に記載の有機発光素子。
Figure 2005330233
 The organic light-emitting device according to claim 4 , wherein the light-emitting layer further contains a compound represented by the following formula .
Figure 2005330233
 前記ホール輸送層に、下記式に示される化合物が含まれることを特徴とする請求項４または５に記載の有機発光素子。
Figure 2005330233
 The organic light-emitting device according to claim 4, wherein the hole transport layer contains a compound represented by the following formula .
Figure 2005330233
 前記電子輸送層に、下記式に示される化合物が含まれることを特徴とする請求項４〜６のいずれかに記載の有機発光素子。
Figure 2005330233
 The organic light-emitting device according to claim 4, wherein the electron transport layer contains a compound represented by the following formula .
Figure 2005330233
JP2004150496A 2004-05-20 2004-05-20 Metal coordination compound for light emitting device and light emitting device using the same Expired - Fee Related JP4708732B2 (en)

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JP2005330233A5 true JP2005330233A5 (en) 2010-04-30
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JP5562657B2 (en) * 2009-01-23 2014-07-30 住友化学株式会社 Organic electroluminescence device
CN103254218B (en) * 2013-04-24 2015-09-30 宁波大学 O-phenanthroline m-hydroxybenzoic acid copper ferroelectric function material and preparation method thereof
CN115386096B (en) * 2022-08-11 2023-06-02 重庆师范大学 Red fluorescent zinc-based MOF material, preparation method thereof and application thereof in preparing plant growth LED device

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