8‐1: Invited Paper: Development of High‐Temperature Stable Red OLEDs for Automotive Lighting

8‐1: Invited Paper: Development of High‐Temperature Stable Red OLEDs for Automotive Lighting

In this work we describe the basics of technology employed to develop high efficiency red OLED panel for automotive lighting. The devices exhibit high luminance, long lifetime even at elevated temperatures and minimal color change with viewing angle. The described method of LT70 estimation can be us...

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Veröffentlicht in:SID International Symposium Digest of technical papers 2020-08, Vol.51 (1), p.83-85
Hauptverfasser: Kondakova, Marina, Eser, Juergen, Buechel, Michael, Knipping, Joerg, Lindla, Florian, Boroson, Michael, Spindler, Jeffrey
Format: Artikel
Sprache:eng
Schlagworte:
automotive lighting
Driving conditions
efficacy
High temperature
lifetime
Lighting
OLED
stability
stacked OLED
taillight
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Zusammenfassung:In this work we describe the basics of technology employed to develop high efficiency red OLED panel for automotive lighting. The devices exhibit high luminance, long lifetime even at elevated temperatures and minimal color change with viewing angle. The described method of LT70 estimation can be used for accurate prediction of device operational stability at various driving conditions.
ISSN:0097-966X
2168-0159
DOI:10.1002/sdtp.13810