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Liquid crystals for new optical applications

Merck collaborates with the University of Leeds


Merck KGaA

Merck, a leading science and technology company, announced today that it has signed a five-year research collaboration agreement with the University of Leeds. The aim is to develop new digital optical applications with liquid crystals under the umbrella of the “Emerging Innovation – LC 2021” strategic initiative. As a global market and technology leader for liquid crystals (LC), Merck sees great future potential in optical applications.

The University of Leeds is one of the United Kingdom’s most renowned research institutions and has recently built a reputation in particular for non-display applications such as switchable contact lenses.
Mark Verrall, Head of R&D for the Display Materials business unit at Merck, explained that “the University of Leeds is an ideal partner for us, because the research teams have broad expertise and have the means to build prototypes of the future devices. As for Merck’s role, we’ll concentrate on developing advanced liquid crystal materials specially designed for these new optical applications beyond displays.”

Sir Alan Langlands, Vice-Chancellor of the University of Leeds, said: “This exciting research collaboration reflects our determination to develop real-world solutions from science and engineering research. Our university has a strong track record of world-leading research in liquid crystals. Its academics have a growing reputation for inventing applications for liquid crystals way beyond the technology familiar to most of us through flat screen monitors.”

Tremendous potential for growth in digital optical applications

Merck will invest £ 1.0 million in its collaboration with the University of Leeds, which is aimed at developing optical applications with liquid crystals to market readiness. Digital eyeglasses, switchable contact lenses, virtual-reality glasses, and other optical instruments are an interesting growth market. In addition, the partners plan to develop new applications for controlling lighting in homes and cars as well as sensors. Merck’s customers are also increasingly interested in optical applications. Merck is therefore intensifying its research activities in LC materials with high birefringence for optical use. The University of Leeds possesses both the expertise and state-of-the-art facilities in order to conduct feasibility studies and develop prototypes of the devices. The declared goal is also to jointly apply for patents for such applications.

The partnership with Merck coincides with significant investment by the University in both world-class research staff and facilities in this field. Work is well underway on a £ 96 million investment to integrate Engineering and Physical Sciences, bringing together talented physicists, chemists, materials scientists, engineers and computer scientists to address some of humanity’s greatest challenges. It is due to open in 2020.

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