Narrowband Organic Light‐Emitting Diodes for Fluorescence Microscopy and Calcium Imaging
نویسندگان
چکیده
منابع مشابه
Highly Directional Emission and Beam Steering from Organic LightEmitting Diodes with a Substrate Diffractive Optical Element
In planar OLED structures, a signifi cant fraction of the internal light emission is trapped in guided modes. This trapped light is a major limitation on the external quantum effi ciency, and a number of studies have integrated photonic microstructures into OLEDs to improve the device effi ciency by extracting trapped light such as the substrate modes, [ 3 ] the waveguide modes [ 4 ] and the su...
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ژورنال
عنوان ژورنال: Advanced Materials
سال: 2019
ISSN: 0935-9648,1521-4095
DOI: 10.1002/adma.201903599