Patent ID: 11939510
Assignee: MERCK PATENT GMBH
Field: Basic materials chemistry (Chemistry)
Classification: CPC C | IPC C  G

Claim 21:
22. The LC material according to claim 1, wherein L2 and L3 are H, alkyl, or -(Sp31-A31), wherein Sp31 denotes a spacer group or a single bond, and A31 denotes an aryl, heteroaryl, (non-aromatic) alicyclic or heterocyclic group, optionally having one or more substituents, which are silyl, sulfo, sulfonyl, formyl, amine, imine, nitrile, mercapto, nitro, halogen, C1-12 alkyl, C6-12 aryl, C1-12 alkoxy, hydroxyl, or combinations of these groups.