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

Claim 4:
5. The polymerizable LC material according to claim 1, wherein WT1 in formula T denotes a group selected from formulae (W-1) to (W-18) below each of which may be unsubstituted or substituted with one or more of substituent groups L as given in claim 1,, wherein, the ring structures may have a bond to T1-1 or T1-2 at any possible position thereof, a group in which two or more aromatic groups selected from these groups are linked by a single bond may be formed, any —CH═ may be each independently substituted with —N═, and —CH2— may be each independently substituted with —O—, —S—, —NRT— wherein,
RT denotes a hydrogen atom or an alkyl group having 1 to 20 carbon atoms, —CS—, or —CO—, provided that these groups do not contain a —O—O-bond, and these groups may be unsubstituted or may be substituted with one or more of the substituent groups L as defined in claim 1.