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12‐1: Invited Paper: Directional SPP Emission in OLEDs Using Diffractive Optical Elements
Author(s) -
Fu Xiangyu,
Chen Yi-An,
Gogusetti Renuka,
Shin Dong-Hun,
Chang Chih-Hao,
So Franky
Publication year - 2020
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13824
Subject(s) - oled , optoelectronics , materials science , surface plasmon polariton , grating , layer (electronics) , surface plasmon , plasmon , optics , physics , nanotechnology
We demonstrate a top emitting OLED on a 1D grating and determine the directional emission comes from the extracted surface plasmon polariton (SPP) mode. We then discuss a way to tune the emission angle continuously by changing the thickness of the capping layer.