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HyperOLED SIGNED

Development of high-performance, hyperfluorescence OLEDs for use in display applications and solid state lighting

Total Cost €

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EC-Contrib. €

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Partnership

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Project "HyperOLED" data sheet

The following table provides information about the project.

Coordinator
MERCK KOMMANDITGESELLSCHAFT AUF AKTIEN 

Organization address
address: FRANKFURTER STRASSE 250
city: DARMSTADT
postcode: 64293
website: n.a.

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country Germany [DE]
 Project website http://www.hyperoled.eu
 Total cost 3˙556˙208 €
 EC max contribution 3˙556˙208 € (100%)
 Programme 1. H2020-EU.2.1.1. (INDUSTRIAL LEADERSHIP - Leadership in enabling and industrial technologies - Information and Communication Technologies (ICT))
 Code Call H2020-ICT-2016-1
 Funding Scheme RIA
 Starting year 2017
 Duration (year-month-day) from 2017-01-01   to  2019-12-31

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    MERCK KOMMANDITGESELLSCHAFT AUF AKTIEN DE (DARMSTADT) coordinator 1˙471˙729.00
2    UNIVERSITY OF DURHAM UK (DURHAM) participant 1˙120˙259.00
3    FRAUNHOFER GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V. DE (MUNCHEN) participant 556˙719.00
4    INTELLIGENTSIA CONSULTANTS SARL LU (BERTRANGE) participant 214˙062.00
5    MICROOLED SARL FR (GRENOBLE CEDEX 09) participant 193˙437.00

Map

 Project objective

The overall goal of the HyperOLED project is to develop materials and matching device architectures for high-performance, hyperfluorescence organic light emitting diodes (OLEDs) for use in display applications and solid state lighting. The innovative OLEDs will be realised by combining thermally activated delayed fluorescence (TADF) molecular hosts with novel shielded fluorescence emitters, targeting saturated blue emission of very high efficiency, especially at high-brightness levels. Further efficiency gains will be achieved through molecular alignment to enhance light outcoupling from the hyperfluorescence OLEDs. Using shielded emitters will enable simpler device structures to be used, keeping drive voltages low to be compatible with low voltage CMOS back plane electronics. This will enable demonstration of the concept’s feasibility for high-brightness, full-colour OLED microdisplays as one application example.

To develop the hyperfluorescence OLEDs, the following scientific and technical objectives will be targeted:

• Objective 1: Develop shielded emitters • Objective 2: Develop TADF hosts • Objective 3: Photo-physically characterise the shielded emitters and TADF hosts • Objective 4: Anisotropic molecular orientation for enhanced performance • Objective 5: Design and test prototype hyperfluorescence OLEDs • Objective 6: Fabricate and evaluate demonstration hyperfluorescence microdisplays

To show the project’s overall goal has been achieved, multiple blue and white stack unit prototypes (2 x 2 mm² on 30x30mm glass substrates with ITO) will be integrated into a high-brightness microdisplay demonstrator (based on MICROOLED’s 0.38’’ WVGA CMOS backplane) and tested that demonstrate significant improvements in functionality, performance, manufacturability and reliability.

 Deliverables

List of deliverables.
Summary of energy transfer from the TADF host to the shielded emitter Documents, reports 2020-04-02 12:15:29
Summary of strategies for large batch synthesis Documents, reports 2020-04-02 12:15:19
Report on deep blue OLED using stable TADF and efficiently shielded fluorescent emitter Documents, reports 2020-04-02 12:15:10
Model of energy transfer available Other 2020-04-02 12:14:59
Promotional material Websites, patent fillings, videos etc. 2020-02-12 09:51:34
Report on performance of reference system in optimised OLED Stack Documents, reports 2020-02-12 09:51:34
Comparison of measured and calculated emission characteristics of emissive core structures. Documents, reports 2020-02-12 09:51:34
Summary report on effects of donor substituents Documents, reports 2020-02-12 09:51:34
Project website Websites, patent fillings, videos etc. 2020-02-12 09:51:34
Revised emitter characterisation set-up Other 2020-02-12 09:51:34
Summary of TADF host properties Documents, reports 2020-02-12 09:51:34

Take a look to the deliverables list in detail:  detailed list of HyperOLED deliverables.

 Publications

year authors and title journal last update
List of publications.
2019 Marco Colella, Andrew Danos, Andrew P. Monkman
Identifying the Factors That Lead to PLQY Enhancement in Diluted TADF Exciplexes Based on Carbazole Donors
published pages: 17318-17324, ISSN: 1932-7447, DOI: 10.1021/acs.jpcc.9b03538
The Journal of Physical Chemistry C 123/28 2020-02-12
2019 Marc K. Etherington, Nadzeya A. Kukhta, Heather F. Higginbotham, Andrew Danos, Aisha N. Bismillah, David R. Graves, Paul R. McGonigal, Nils Haase, Antonia Morherr, Andrei S. Batsanov, Christof Pflumm, Vandana Bhalla, Martin R. Bryce, Andrew P. Monkman
Persistent Dimer Emission in Thermally Activated Delayed Fluorescence Materials
published pages: 11109-11117, ISSN: 1932-7447, DOI: 10.1021/acs.jpcc.9b01458
The Journal of Physical Chemistry C 123/17 2020-02-12
2019 Nadzeya A. Kukhta, Heather F. Higginbotham, Tomas Matulaitis, Andrew Danos, Aisha N. Bismillah, Nils Haase, Marc K. Etherington, Dmitry S. Yufit, Paul R. McGonigal, Juozas Vidas Gražulevičius, Andrew P. Monkman
Revealing resonance effects and intramolecular dipole interactions in the positional isomers of benzonitrile-core thermally activated delayed fluorescence materials
published pages: 9184-9194, ISSN: 2050-7534, DOI: 10.1039/c9tc02742d
Journal of Materials Chemistry C 7/30 2020-02-12
2019 Marco Colella, Andrew Danos, Andrew P. Monkman
Less Is More: Dilution Enhances Optical and Electrical Performance of a TADF Exciplex
published pages: 793-798, ISSN: 1948-7185, DOI: 10.1021/acs.jpclett.8b03646
The Journal of Physical Chemistry Letters 10/4 2020-02-12
2019 Rongjuan Huang, Nadzeya A. Kukhta, Jonathan S. Ward, Andrew Danos, Andrei S. Batsanov, Martin R. Bryce, Fernando B. Dias
Balancing charge-transfer strength and triplet states for deep-blue thermally activated delayed fluorescence with an unconventional electron rich dibenzothiophene acceptor
published pages: 13224-13234, ISSN: 2050-7534, DOI: 10.1039/c9tc02175b
Journal of Materials Chemistry C 7/42 2020-02-12
2019 Patrycja Stachelek, Jonathan S. Ward, Paloma L. dos Santos, Andrew Danos, Marco Colella, Nils Haase, Samuel J. Raynes, Andrei S. Batsanov, Martin R. Bryce, Andrew P. Monkman
Molecular Design Strategies for Color Tuning of Blue TADF Emitters
published pages: 27125-27133, ISSN: 1944-8244, DOI: 10.1021/acsami.9b06364
ACS Applied Materials & Interfaces 11/30 2020-02-12
2019 Daniel de Sa Pereira, Christopher Menelaou, Andrew Danos, Christel Marian, Andrew P. Monkman
Electroabsorption Spectroscopy as a Tool for Probing Charge Transfer and State Mixing in Thermally Activated Delayed Fluorescence Emitters
published pages: 3205-3211, ISSN: 1948-7185, DOI: 10.1021/acs.jpclett.9b00999
The Journal of Physical Chemistry Letters 10/12 2020-02-12
2018 Nils Haase, Andrew Danos, Christof Pflumm, Antonia Morherr, Patrycja Stachelek, Amel Mekic, Wolfgang Brütting, Andrew P. Monkman
Kinetic Modeling of Transient Photoluminescence from Thermally Activated Delayed Fluorescence
published pages: 29173-29179, ISSN: 1932-7447, DOI: 10.1021/acs.jpcc.8b11020
The Journal of Physical Chemistry C 122/51 2020-02-12

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