Patent · US Active

Depositing premixed materials

US9040962B2 · kind B2 · utility

25Cited by

31References

20Claims

0Family size

Assignees

UNIVERSAL DISPLAY CORPORATION · US
NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD. · JP

Inventors

Vadim Adamovich · Yardley, US
Michael S. Weaver · Princeton, US
Raymond Kwong · Plainsboro, US
Chuanjun Xia · Lawrenceville, US
Bert Alleyne · Ewing, US
Takahiro Kai · Kitakyushu, JP
Masaki Komori · Kitakyushu, JP
Toshihiro Yamamoto · Nagaokakyo, JP

Key dates

Filing date	Apr 28, 2010
Grant date	May 26, 2015
Priority date	—
Expiry date	Dec 2, 2030

Classification

Technology area (CPC H)Electricity
CPC primaryH10K2102/103
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A combination of host materials suitable for co-evaporation or premix evaporation, and devices containing the combination of host materials are provided. The combination of host materials provides improved lifetime and efficiency. A method for fabricating devices containing the host material combination is also provided.

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