CN107056820A - 一种基于9,10-蒽醌的化合物及其在有机电致发光器件上的应用 - Google Patents
一种基于9,10-蒽醌的化合物及其在有机电致发光器件上的应用 Download PDFInfo
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- CN107056820A CN107056820A CN201610259370.6A CN201610259370A CN107056820A CN 107056820 A CN107056820 A CN 107056820A CN 201610259370 A CN201610259370 A CN 201610259370A CN 107056820 A CN107056820 A CN 107056820A
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- 0 C[C@](Cc1ccccc11)c2cc(Cc3cc(-c4cc(-c5ccc(C(C(C(C6O)C=C7)C=C7c(cc7c8c9ccc(C)c8)cc8c7[n]9c7c8cc(C)cc7)O)c6c5)cc-5c4*C4Cc6c-5cc(C)cc6)c4cc3)ccc2C(C2)=C(C)C1=CC2C(C=CC1C(c2cc(-c(cc3c4c5cccc4)cc4c3[n]5c3ccccc43)ccc22)=O)=CC1C2=N Chemical compound C[C@](Cc1ccccc11)c2cc(Cc3cc(-c4cc(-c5ccc(C(C(C(C6O)C=C7)C=C7c(cc7c8c9ccc(C)c8)cc8c7[n]9c7c8cc(C)cc7)O)c6c5)cc-5c4*C4Cc6c-5cc(C)cc6)c4cc3)ccc2C(C2)=C(C)C1=CC2C(C=CC1C(c2cc(-c(cc3c4c5cccc4)cc4c3[n]5c3ccccc43)ccc22)=O)=CC1C2=N 0.000 description 1
- RYBAWGSINQNTDG-UHFFFAOYSA-N OC(C(C(Cc1c2)C=C3)C=C3c(cc3)ccc3-c(cc3c4c5cccc4)cc4c3[n]5c3c4cccc3)c1ccc2-c1ccc(C(C2)C=C3c4c2c(cccc2)c2[n]4-c2c3cccc2)cc1 Chemical compound OC(C(C(Cc1c2)C=C3)C=C3c(cc3)ccc3-c(cc3c4c5cccc4)cc4c3[n]5c3c4cccc3)c1ccc2-c1ccc(C(C2)C=C3c4c2c(cccc2)c2[n]4-c2c3cccc2)cc1 RYBAWGSINQNTDG-UHFFFAOYSA-N 0.000 description 1
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Abstract
Description
化合物 | Td(℃) | λPL(nm) | Φf | 循环伏安稳定性 |
化合物1 | 435 | 653 | 82.9 | 优 |
化合物34 | 421 | 642 | 79.2 | 优 |
材料CBP | 353 | 369 | 26.1 | 差 |
器件代号 | 电流效率 | 色彩 | LT95寿命 |
实施例20 | 2.5 | 红光 | 2.7 |
实施例21 | 2.3 | 红光 | 2.5 |
实施例22 | 2.1 | 红光 | 1.8 |
实施例23 | 2.2 | 红光 | 3.9 |
实施例24 | 2.5 | 红光 | 2.4 |
实施例25 | 2.6 | 红光 | 3.6 |
实施例26 | 2.4 | 红光 | 1.8 |
实施例27 | 2.5 | 红光 | 2.5 |
实施例28 | 1.9 | 红光 | 2.8 |
实施例29 | 2.0 | 红光 | 2.6 |
实施例30 | 2.4 | 红光 | 3.2 |
实施例31 | 2.3 | 红光 | 3.5 |
实施例32 | 2.2 | 红光 | 3.1 |
实施例33 | 2.3 | 红光 | 4.1 |
实施例34 | 2.5 | 红光 | 2.3 |
实施例35 | 2.1 | 红光 | 3.1 |
实施例36 | 2.6 | 红光 | 3.7 |
比较例1 | 1.0 | 红光 | 1.0 |
器件代号 | 电流效率 | 色彩 | LT95寿命 |
实施例37 | 2.3 | 红光 | 2.8 |
实施例38 | 2.6 | 红光 | 4.6 |
实施例39 | 2.4 | 红光 | 3.9 |
实施例40 | 2.6 | 红光 | 2.5 |
实施例41 | 2.2 | 红光 | 2.9 |
实施例42 | 2.1 | 红光 | 1.9 |
实施例43 | 2.4 | 红光 | 4.4 |
比较例1 | 1.0 | 红光 | 1.0 |
Claims (7)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108659010A (zh) * | 2017-03-27 | 2018-10-16 | 北京绿人科技有限责任公司 | 一种有机化合物及其在有机电致发光器件中的应用 |
CN110015994A (zh) * | 2019-04-29 | 2019-07-16 | 武汉华星光电半导体显示技术有限公司 | 热活化延迟荧光材料及其制备方法、显示装置 |
US20190273210A1 (en) * | 2018-03-01 | 2019-09-05 | Luminescence Technology Corporation | Heteroaromatic compound and organic electroluminescence device using the same |
CN114276248A (zh) * | 2021-12-17 | 2022-04-05 | 华东理工大学 | 一种基于蒽醌酯香氛定香缓释剂制备方法与应用 |
CN115028626A (zh) * | 2021-06-30 | 2022-09-09 | 西北工业大学 | 一种热致延迟荧光材料及其制备方法和应用 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000173774A (ja) * | 1998-12-09 | 2000-06-23 | Sony Corp | 有機電界発光素子 |
CN102795983A (zh) * | 2011-05-25 | 2012-11-28 | 海洋王照明科技股份有限公司 | 蒽醌衍生物材料及其制备方法和应用 |
TW201504392A (zh) * | 2013-06-21 | 2015-02-01 | Univ Kyushu Nat Univ Corp | 紅色發光材料、有機發光元件及化合物 |
-
2016
- 2016-04-25 CN CN201610259370.6A patent/CN107056820B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000173774A (ja) * | 1998-12-09 | 2000-06-23 | Sony Corp | 有機電界発光素子 |
CN102795983A (zh) * | 2011-05-25 | 2012-11-28 | 海洋王照明科技股份有限公司 | 蒽醌衍生物材料及其制备方法和应用 |
TW201504392A (zh) * | 2013-06-21 | 2015-02-01 | Univ Kyushu Nat Univ Corp | 紅色發光材料、有機發光元件及化合物 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108659010A (zh) * | 2017-03-27 | 2018-10-16 | 北京绿人科技有限责任公司 | 一种有机化合物及其在有机电致发光器件中的应用 |
US20190273210A1 (en) * | 2018-03-01 | 2019-09-05 | Luminescence Technology Corporation | Heteroaromatic compound and organic electroluminescence device using the same |
CN110015994A (zh) * | 2019-04-29 | 2019-07-16 | 武汉华星光电半导体显示技术有限公司 | 热活化延迟荧光材料及其制备方法、显示装置 |
WO2020220414A1 (zh) * | 2019-04-29 | 2020-11-05 | 武汉华星光电半导体显示技术有限公司 | 热活化延迟荧光材料及其制备方法、显示装置 |
CN115028626A (zh) * | 2021-06-30 | 2022-09-09 | 西北工业大学 | 一种热致延迟荧光材料及其制备方法和应用 |
CN115028626B (zh) * | 2021-06-30 | 2023-10-17 | 西北工业大学 | 一种热致延迟荧光材料及其制备方法和应用 |
CN114276248A (zh) * | 2021-12-17 | 2022-04-05 | 华东理工大学 | 一种基于蒽醌酯香氛定香缓释剂制备方法与应用 |
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