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Title: Excited state management

Patent ·
OSTI ID:1532078

Arrangements and techniques for providing organic emissive layers are provided, in which the emissive layer includes a first dopant having a dissociative energy level. A second dopant in the emissive layer provides a solid state sink energy level, to which doubly excited excitons and/or polarons may transition instead of to the dissociative energy level, thereby decreasing the undesirable effects of transitions to the dissociative energy level.

Research Organization:
Univ. of Michigan, Ann Arbor, MI (United States); Univ. of Southern California, Los Angeles, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
SC00001013
Assignee:
The Regents of the University of Michigan (Ann Arbor, MI); University of Southern California (Los Angeles, CA)
Patent Number(s):
9,929,365
Application Number:
14/724,238
OSTI ID:
1532078
Resource Relation:
Patent File Date: 2015-05-28
Country of Publication:
United States
Language:
English

References (52)

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