P‐180: Luminance Enhancement of the OLED by Direct Emission of Circular Polarization

P‐180: Luminance Enhancement of the OLED by Direct Emission of Circular Polarization

We report an enhancement of the OLED luminance by using a circularly polarized electroluminescence (CPEL). The CPEL was directly achieved in the conjugate polymer twisted by doping a chiral agent to an emitting material. Under circular polarizer for antireflection, the luminance efficiency was enhan...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2018-05, Vol.49 (1), p.1835-1837
Hauptverfasser: Lee, Dong-Myoung, Jung, Jin-Hyung, Kang, Byung-Jun, Choi, Yoonseuk, Yu, Chang-Jae, Kim, Jae-Hoon
Format: Artikel
Sprache:eng
Schlagworte:
Circular polarization
Electroluminescence
high brightness
Organic light emitting diodes
polarized OLED
Polarizers
twisted conjugated polymer
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Zusammenfassung:We report an enhancement of the OLED luminance by using a circularly polarized electroluminescence (CPEL). The CPEL was directly achieved in the conjugate polymer twisted by doping a chiral agent to an emitting material. Under circular polarizer for antireflection, the luminance efficiency was enhanced by 30%.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.12428