Lays Dos-Santos

Title: Lays Dos-Santos: Innovator in Thermally Activated Delayed Fluorescence

Introduction

Lays Dos-Santos is a prominent inventor based in Durham, GB. He has made significant contributions to the field of materials science, particularly in the development of thermally activated delayed fluorescence (TADF) molecules. His innovative work has implications for various applications, including advanced lighting and display technologies.

Latest Patents

Lays Dos-Santos holds a patent for "Thermally activated delayed fluorescence molecules, materials comprising said molecules, and devices comprising said materials." This patent describes a TADF molecule that features a central electron donor moiety formed of a conjugated multi-ring system comprising three nitrogen atoms. Additionally, it includes three electron acceptor moieties, each bonded to the central electron donor moiety via one of the three nitrogen atoms. Notably, at least one of the electron acceptor moieties is twisted relative to the central electron donor moiety, defining a torsion angle in the range of 40° to <90°. The TADF molecule boasts a photoluminescence quantum yield of >60% and a rate of reverse intersystem crossing from a lowest excited triplet state to a lowest excited singlet state of at least 1×10 s.

Career Highlights

Lays Dos-Santos is affiliated with the University of Durham, where he conducts research and develops innovative materials. His work has garnered attention for its potential to enhance the efficiency and performance of various optical devices.

Collaborations

Lays has collaborated with notable colleagues, including Andrew Paul Monkman and Martin R Bryce. Their combined expertise has contributed to advancements in the field of TADF and related technologies.

Conclusion

Lays Dos-Santos is a key figure in the development of thermally activated delayed fluorescence technologies. His innovative patent and collaborations highlight his significant impact on materials science and optical applications.