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OLED devices with internal outcoupling

Patent ·
OSTI ID:1334530

Optoelectronic devices with enhanced internal outcoupling include a substrate, an anode, a cathode, an electroluminescent layer, and an electron transporting layer comprising inorganic nanoparticles dispersed in an organic matrix.

Research Organization:
BOE TECHNOLOGY GROUP CO., LTD. Beijing, CN (China)
Sponsoring Organization:
USDOE
DOE Contract Number:
EE0003250
Assignee:
BOE TECHNOLOGY GROUP CO., LTD. (Beijing, CN)
Patent Number(s):
9,515,283
Application Number:
13/599,529
OSTI ID:
1334530
Country of Publication:
United States
Language:
English

References (5)

Improving organic light-emitting diode performance with patterned structures journal September 2011
Fourfold power efficiency improvement in organic light-emitting devices using an embedded nanocomposite scattering layer journal June 2012
Bragg scattering from periodically microstructured light emitting diodes journal November 2000
Methods for Increasing the Efficiency of Organic Light Emitting Diodes conference January 2010
A high-extraction-efficiency nanopatterned organic light-emitting diode journal May 2003

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