Organic Light|Emitting Diodes with Multi|Periodic Extraction Gratings

Higher Light Extraction Efficiency in Organic Light-Emitting Devices ...

... emission spectra and the field distribution. Keywords: OLED (organic light-emitting diode), periodic (defect) structure, SPP (surface ...

Light extraction from organic light-emitting diodes enhanced by ...

Many studies have used wavelength-scale periodic gratings to increase the external efficiency of organic light-emitting diodes3-9. However, the efficiency ...

Light extraction in organic light-emitting diodes - OPUS

structures in order to extract SPs which are scattered at periodic gratings. ... extraction in OLEDs and to understand the optical processes inside the OLED multi ...

The enhanced light extraction top-emitting organic light-emitting ...

The enhanced light extraction top-emitting organic light-emitting diode based on metallic grating anode ... Period, 04 Aug 2019 → 08 Aug 2019. Keywords.

Periodic nanostructuring for guided mode extraction in organic light ...

We investigated guided mode extraction in organic light-emitting diodes ... grating period of 375 nm and various grating depths. The ...

Periodic nanostructuring for guided mode extraction in organic light ...

2011. TLDR. Bragg gratings incorporated into organic light-emitting diodes (OLEDs) establish a coupling between waveguide modes and useful light (leaky modes) ...

Waveguide analysis of organic light-emitting diodes fabricated on ...

Waveguide analysis of organic light-emitting diodes fabricated on surfaces with wavelength-scale periodic gratings. Revelli, J.F.; Tutt, L.W.; Kruschwitz, ...

A Solution Processed Flexible Nanocomposite Electrode ... - Nature

... Extracting light from polymer light-emitting diodes using stamped Bragg gratings. ... light extraction from organic light emitting diodes. J. Appl ...

Effect of Photonic Structures in Organic Light-Emitting Diodes

Effects of periodic DFB grating structures in OLEDs. In this section, we examine light extraction characteristics from OLED devices with 1-D or ...

Grating structure for OLED (organic light emitting diode) light extraction

... period of its each grid is d1.Thickness d 2 scopes of described cellular grid, at 0.1 μ m ~ 10 μ m, are preferably 0.1 μ m ~ 5 μ m.The net-shaped that is ...

End-emitting nano organic light emitting diodes (OLEDs ... - De Gruyter

... grating period may limit the practical application of such designs. In our ... light extraction technologies of organic light emitting diodes,” Electron.

Search Results - Optica Publishing Group

... Organic Light-Emitting Diodes Bremer Matthias 1 * Cojocaru Ala 2 Hölken...… Organic Light-Emitting Diodes with Multi-Periodic Extraction Gratings. Bremer ...

Dual-periodic-microstructure-induced color tunable white organic ...

The electroluminescence (EL) performance of the WOLEDs have also been improved due to the effective light extraction by excitation and out-coupling of the SPP ...

Light extraction from organic light-emitting diodes enhanced by ...

Many studies have used wavelength-scale periodic gratings to increase the external efficiency of organic light-emitting diodes. However, the efficiency is ...

Multipitched plasmonic nanoparticle grating for broadband light ...

... organic light-emitting diode by localized surface plasmon using Al periodic structure. ... light extraction in organic light emitting diodes. Appl ...

Extraction of guided modes from organic emission layers by ... - OUCI

, Light, Energy and the Environment. Crossref citations: 0 · Organic Light-Emitting Diodes with Multi-Periodic Extraction Gratings. Matthias Bremer, Nicolai ...

High-Efficiency Linearly Polarized Organic Light-Emitting Diodes

... extracting it using a linear grating. With a device having 67.6% of the light trapped in the TE waveguide mode, we demonstrated a linearly ...

2014: White organic light emitting diodes with enhanced ... - EIPBN

The power lost to total reflection at substrate/air interface can be extracted by the Bragg diffraction gratings with wavelength-scale periodic structure.

Improvement of light extraction in organic light-emitting diodes using ...

(d) The power spectrum from FTT as a function of grating period. Figure 4(a) shows the EL spectra of the device A with corrugated microcavity, device B using ...

OLED - Wikipedia

An organic light-emitting diode (OLED), also known as organic electroluminescent (organic EL) diode, is a type of light-emitting diode (LED) in which the ...