Organic light-emitting compound and organic electroluminescent device comprising same
An organic light-emitting compound with azaphenanthrene and pyrimidine/triazine structure addresses thermal stability issues in electroluminescent devices, improving electron transport and extending device lifespan.
WO2026127393A1PCT designated stage Publication Date: 2026-06-18SOLUS ADVANCED MATERIALS CO LTD
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- SOLUS ADVANCED MATERIALS CO LTD
- Filing Date
- 2025-11-07
- Publication Date
- 2026-06-18
Smart Images
Figure PCTKR2025018261-APPB-IMG-000001 
Figure PCTKR2025018261-APPB-IMG-000002 
Figure PCTKR2025018261-APPB-IMG-000003
Abstract
The present invention relates to a novel organic light-emitting compound represented by chemical formula 1 (see the specification) and an organic electroluminescent device comprising same. The present invention can achieve excellent performance with low driving voltage, high luminous efficiency, and improved lifestime.
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