Compound for organic optoelectronic element, composition for organic optoelectronic element, organic optoelectronic element and display device

DE602021031266T2Active Publication Date: 2025-05-21SAMSUNG SDI CO LTD
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Patent Information

Application Number
DE602021031266
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-09-09
Filing Date
2021-09-01
Publication Date
2025-05-21
Estimated Expiration
2041-09-01

AI Technical Summary

Technical Problem

Existing organic optoelectronic devices face challenges in achieving high efficiency and long lifespan due to limitations in the performance of organic materials used between electrodes.

Method used

A compound represented by Chemical Formula 1, which includes substituted or unsubstituted arylene and heterocyclic groups, and a composition comprising a first and second compound, where the second compound has structures with fused rings, are used in the organic optoelectronic device to enhance stability and efficiency, with specific examples including chrysene substituted with triazine and carbazole-based structures.

Benefits of technology

The proposed solution enables organic optoelectronic devices to achieve high efficiency and extended lifespan by stabilizing the organic layers, thereby improving the performance and durability of the devices.

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Abstract

Disclosed are a compound for an organic optoelectronic device represented by Chemical Formula 1, a composition for an organic optoelectronic device including the same, an organic optoelectronic device and a display device. Details of Chemical Formula 1 are as described in the specification.
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