Identification number: 1.1.1.3/1/24/A/006

Type: European Regional Development Fund (ERDF)

Duration: 01.07.2025. - 30.06.2028.

Project Leader: Latvian Institute of Organic Synthesis

Responsible person from ISSP UL: Dr. phys. Aivars Vembris, Institute of Solid State Physics University of Latvia (ISSP UL)

Partners: Latvian Institute of Organic Synthesis, OLEC Ltd.

Total funding: 655 526.95 EUR

ERDF funding: 509 344.44 EUR


 

Project summary:

The aim of the project is to develop efficient light-emitting electrochemical cells (LECs) using a previously unstudied ionic organic phosphor/dopant binary emitter system in the light-emitting layer.

To achieve the goal, the following project activities are planned:

  • Design and synthesis of new MJLMs for the formation of ionic organic phosphor/dopant binary emitter systems;

  • Investigation of the photophysical, photoelectric and thermal properties of the developed MJLM systems, such as photoluminescence quantum yield, singlet and triplet energy, hole and electron transport energy levels, as well as charge transfer properties;

  • Design, optimization and fabrication of a prototype LEC device using an ionic organic phosphor/dopant binary emitter system in the light-emitting layer of LEC devices.

     

Planned project results:

  • An ionic organic phosphor/dopant binary emitter system based on small-molecule MJLM emitters;

  • patentable LEC prototype;

  • three open access publications in top-tier scientific journals and participation in six scientific conferences;

  • one international PCT patent application.