„New structuring methods for printing of QD-LEDs for signage application (PrintedQDD)”.
The aim of the project is to develop a methodology for the production of multilayer light-emitting diodes with an emissive layer based on environmentally friendly quantum dots using printing techniques (QD-LED). Project partners: Fraunhofer IAP, Allresist (Germany) and KFM TUL, QWERTY (Poland).
Realization will take place within four task packages:
- WP1 Anode side - includes development of the device from the anode side, printing of interlayers from the anode side
- WP2 Emmission layer - includes development of the structure of emissive layer and the process of optimizing the printing of the emissive layer
- WP3 Catode side - involves applying an electron-injection layer and printing interlayers from the cathode side
- WP4 Demonstrator - includes the production of a demonstrator prototype: production on a laboratory scale and long-term stability testing
Planned effects of the project:
- Adaptation of ink composition and printing parameters of HIL and HTL layers to industrial conditions.
- Adaptation of the ink composition and printing parameters of the emissive layer (QD-matrix) to industrial conditions.
- Adaptation of ink composition and silver cathode printing parameters to industrial conditions.
- Printed QD-LED devices that will be integrated with the power supply and voltage regulation system.
Project value: 1.829.970,00 PLN
Contribution from national funds: 1.673.720,00 PLN
Beneficjary: Lodz University of Technology and Electrotechnological Society QWERTY Ltd.
Period: 01.04.2022r. – 31.03.2025r.
Project co-financed/financed by the National Center for Research and Development in the 5th competition within the framework of the Poland-Berlin/Brandenburg Cooperation