CN114667291A - 有机电致发光器件和显示装置 - Google Patents

有机电致发光器件和显示装置 Download PDF

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CN114667291A
CN114667291A CN202080003591.1A CN202080003591A CN114667291A CN 114667291 A CN114667291 A CN 114667291A CN 202080003591 A CN202080003591 A CN 202080003591A CN 114667291 A CN114667291 A CN 114667291A
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blocking layer
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邱丽霞
陈磊
刘杨
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BOE Technology Group Co Ltd
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Abstract

一种有机电致发光器件和显示装置。有机电致发光器件包括阳极、阴极以及设置在所述阳极和阴极之间的发光层，所述发光层包括主体材料和掺杂在所述主体材料中的客体材料；所述主体材料和客体材料满足：│HOMODopant│<│HOMOHost│，│LUMODopant│≤│LUMOHost│；其中，HOMODopant为所述客体材料的最高占据分子轨道HOMO能级，HOMOHost为所述主体材料的HOMO能级，LUMODopant为所述客体材料最低未占分子轨道LUMO能级，LUMOhost为所述主体材料的LUMO能级。

Description

PCT国内申请，说明书已公开。

Claims (23)

  1. PCT国内申请，权利要求书已公开。
CN202080003591.1A 2020-10-23 2020-12-24 有机电致发光器件和显示装置 Pending CN114667291A (zh)

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CNPCT/CN2020/123375 2020-10-23
PCT/CN2020/123375 WO2022082764A1 (zh) 2020-10-23 2020-10-23 有机电致发光器件和显示装置
PCT/CN2020/138927 WO2022082990A1 (zh) 2020-10-23 2020-12-24 有机电致发光器件和显示装置

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CN114864851A (zh) * 2022-07-06 2022-08-05 京东方科技集团股份有限公司 有机物、发光器件、叠层发光器件、显示基板及显示装置
CN116217608A (zh) * 2023-05-08 2023-06-06 浙江华显光电科技有限公司 含硅化合物及其在有机发光装置的应用

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114864851A (zh) * 2022-07-06 2022-08-05 京东方科技集团股份有限公司 有机物、发光器件、叠层发光器件、显示基板及显示装置
CN114864851B (zh) * 2022-07-06 2022-11-25 京东方科技集团股份有限公司 有机物、发光器件、叠层发光器件、显示基板及显示装置
CN116217608A (zh) * 2023-05-08 2023-06-06 浙江华显光电科技有限公司 含硅化合物及其在有机发光装置的应用
CN116217608B (zh) * 2023-05-08 2023-08-18 浙江华显光电科技有限公司 含硅化合物及其在有机发光装置的应用

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