POLYMERISABLE OLIGOMERIC LIQUID CRYSTAL, POLYMERISABLE MEDIUM AND POLYMERISED LIQUID CRYSTAL FILM

A polymerisable oligomeric liquid crystal (LC) and a polymerisable LC medium comprising the polymerisable oligomeric LC together with one or more mono-, di- or multireactive mesogenic compounds. Furthermore, a method for the preparation of the oligomeric LC, a birefringent polymer film obtainable fr...

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Bibliographische Detailangaben
Hauptverfasser:	Zhan, Yuanyuan, Liu, Danqing, Barmpoutsis, Efstathios, Broer, Dirk Jan
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS POLISHES
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Beschreibung
Zusammenfassung:	A polymerisable oligomeric liquid crystal (LC) and a polymerisable LC medium comprising the polymerisable oligomeric LC together with one or more mono-, di- or multireactive mesogenic compounds. Furthermore, a method for the preparation of the oligomeric LC, a birefringent polymer film obtainable from the polymerisable LC medium, and a method of preparation of such a polymer film. Also, the use of the polymer film as optical component, in particular as ultra-thin polariser (UTP) in a liquid crystal display (LCD), for contrast enhancement in an organic light emitting device (OLED), or for AR/AV/VR applications.