Abstract
We demonstrated light extraction in flexible OLEDs(FOLEDs) by using nano-sized random pattern(nRP). Simply fabricated nRP on flexible substrate reduced optical loss through scattering effect Compared to conventional device, FOLEDs with nRP showed improved power(+36.36%), current(+25.64%) efficiency at luminance of 4000cd/cm2, and improved external quantum efficiency(+22.26%) at current density of 100mA/cm2.
Original language | English |
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Title of host publication | Digest of Technical Papers - SID International Symposium |
Publisher | Blackwell Publishing Ltd |
Pages | 1702-1703 |
Number of pages | 2 |
Volume | 46 |
Edition | Book 3 |
Publication status | Published - 2015 Jun 1 |
Event | 2015 SID International Symposium - San Jose, United States Duration: 2015 Jun 4 → … |
Other
Other | 2015 SID International Symposium |
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Country/Territory | United States |
City | San Jose |
Period | 15/6/4 → … |
Keywords
- Flexible organic light emitting diode
- Light extraction
- Nano- size random pattern
- Reactive ion etching
- Scattering effect
ASJC Scopus subject areas
- Engineering(all)