Organic electroluminescent material and device thereof
By using triazine compounds as the main material for the light-emitting layer in organic electroluminescent devices, the problems of short lifespan and reduced efficiency of blue phosphorescent devices have been solved, thereby extending device lifespan and improving performance.
CN122255111APending Publication Date: 2026-06-23BEIJING SUMMER SPROUT TECH CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING SUMMER SPROUT TECH CO LTD
- Filing Date
- 2026-02-03
- Publication Date
- 2026-06-23
Smart Images
Figure CN122255111A_ABST
Abstract
Disclosed are an organic electroluminescent material and a device thereof. The organic electroluminescent material is a compound having a structure represented by formula 1. The compound can be used as a host material of a light-emitting layer of an organic electroluminescent device, and can greatly improve the comprehensive performance of the device, and in particular, can unexpectedly and significantly improve the lifetime of the device. Also disclosed are an organic electroluminescent device, a compound composition, and a display assembly comprising a compound having a structure represented by formula 1.
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