An organic boron-containing compound and use thereof

By using organic boron-containing compounds with specific structures as blue light doping materials and optimizing the combination of substituent groups in the molecular structure, the problems of low efficiency and short lifetime of existing blue light doping materials are solved, thereby improving the efficiency and extending the lifetime of organic electroluminescent devices.

CN122404385APending Publication Date: 2026-07-17BEIJING YUNJI TECH CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
BEIJING YUNJI TECH CO LTD
Filing Date
2026-04-15
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing blue light doping materials suffer from low efficiency, short lifespan, and insufficient color purity in organic electroluminescent devices, which limits the performance improvement of OLEDs.

Method used

By using organic boron-containing compounds with specific structures as doping materials for the light-emitting layer, the combination of substituent groups in the molecular structure is optimized to improve device efficiency and lifetime.

Benefits of technology

It improves the efficiency and lifespan of organic electroluminescent devices, reduces the operating voltage, and meets the high-performance material requirements of panel manufacturers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122404385A_ABST
    Figure CN122404385A_ABST
Patent Text Reader

Abstract

本发明涉及一种有机含硼化合物及其应用。所述有机含硼化合物具有如式I‑1或式I‑2所示的结构，将其作为有机电致发光器件发光层的掺杂材料，能够有效提升器件的效率和寿命，降低电压。式I‑1式I‑2
Need to check novelty before this filing date? Find Prior Art

Citation Information

Patent Citations

  • Isaac t

    US1320161A

  • Organic electroluminescent materials and devices

    US20150349273A1

  • Organic electroluminescent materials and devices

    US20160359122A1