Patent · US Active

Electroluminescent device

US8946984B2 · kind B2 · utility

4Cited by

3References

5Claims

0Family size

Assignee

BASF SE

Inventors

Junichi Tanabe · Amagasaki, JP
Hidetaka Oka · Takarazuka, JP
Hiroshi Yamamoto · Sagamihara, JP

Key dates

Filing date	Apr 15, 2014
Grant date	Feb 3, 2015
Priority date	—
Expiry date	Apr 15, 2034

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S428/917
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

Disclosed are electroluminescent devices that comprise organic layers that contain dibenzofuran compounds. The compounds are suitable components of, for example, blue-emitting, durable, organo-electroluminescent layers. The electroluminescent devices may be employed for full color display panels in, for example, mobile phones, televisions and personal computer screens.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.