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Title: Stacked white OLED having separate red, green and blue sub-elements

The present invention relates to efficient organic light emitting devices (OLEDs). More specifically, the present invention relates to white-emitting OLEDs, or WOLEDs. The devices of the present invention employ three emissive sub-elements, typically emitting red, green and blue, to sufficiently cover the visible spectrum. The sub-elements are separated by charge generating layers.
Inventors:
; ;
Issue Date:
OSTI Identifier:
1461487
Assignee:
The Regents of the University of Michigan (Ann Arbor, MI) CHO
Patent Number(s):
10,014,485
Application Number:
15/167,526
Contract Number:
FG02-07ER84809
Resource Relation:
Patent File Date: 2016 May 27
Research Org:
The Regents of the University of Michigan, Ann Arbor, MI (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English