Polymerisierbare Flüssigkristallformulierungen

Details

Veröffentlichungs-Nr.

EP4793332

Anmeldetag

16. Februar 2026

Veröffentlichung

19. August 2026

Rechtsraum

EP

IPC

C09K19/52

Abstract

The invention relates to polymerizable liquid crystal (LC) formulations (as a subcategory of liquid crystal material), especially to polymerizable LC ink formulations for inkjet printing, which are preferably PFAS-free (for enabling the reduction of perfluorocarbons and providing an environment friendly material), and which are comprising one or more polymerizable mesogenic compounds, also known as reactive mesogens (RMs), and three or more organic solvents, to polymers and polymer films obtained from such formulations, and to the use of the formulations, polymers and polymer films in optical or electrooptical components or devices, especially for digital optics or augmented reality or virtual reality (AR/VR) applications like polarizers, optical compensators, reflective films, diffraction or surface gratings, Bragg polarization gratings (Bragg PG), polarization volume gratings (PVG), polarization volume holograms (PVH), Pancharatnam Berry (PB) gratings, nonmechanical beam steering elements, optical waveguides, optical couplers, optical combiners, optical deflectors, polarization beam splitters, partial mirrors or lenses.

Anmelder

Firma

Merck Patent GmbH

Land

🇩🇪 Deutschland

Fachgebiete