Organic electronic element, imide compound, and method for manufacturing the same

By using imide compounds with specific structures as hole transport materials in organic electronic components, the problem of insufficient hole transport capability has been solved, and the performance of the components has been improved, especially the driving efficiency and voltage characteristics in photoelectric conversion and organic EL components.

CN122423337APending Publication Date: 2026-07-17TOSOH CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TOSOH CORP
Filing Date
2024-12-12
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing imide compounds have insufficient hole transport capability in organic electronic components, which affects the performance of the devices.

Method used

Imide compounds with specific structures are used as hole transport materials or hole transport promotion materials and are configured in the organic layer between electrodes to improve hole transport capability.

Benefits of technology

It enhances the hole transport capability and improves the performance of organic electronic components, especially the driving efficiency and voltage characteristics in photoelectric conversion elements and organic EL elements.

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Abstract

本发明的课题是提供能够提高空穴的传输能力的有机电子元件和酰亚胺化合物。本发明提供一种有机电子元件，其包含第一电极、第二电极、以及配置于所述第一电极与所述第二电极之间的有机层，所述有机层含有具有下述式（1）所示的部分结构的化合物。[化1]（式（1）中，环A表示可以具有取代基的碳原子数6～30的单环或稠环的芳香族烃环。所述芳香族烃环可以是直接或经由连接基团与可以具有取代基的其它芳香族烃环或杂芳香族环连接的芳香族烃环。Ar1和Ar2各自独立地表示具有1～3个不饱和6元环的基团（不饱和6元环可以为单环、联环、稠环、或者进行连接和稠合而成的环），所述不饱和6元环由选自氢、碳和氮中的元素构成且可以具有取代基，Ar1和Ar2彼此不同。其中，Ar1和Ar2中的至少任一者被选自氰基和三氟甲基中的至少1个基团取代。）
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Citation Information

Patent Citations

  • Condensed ring compound

    JP2018193371A

  • Imide compound, and electrophotographic photoreceptor, process cartridge, and image forming apparatus using the same

    JP2019182789A