It is considered that {HEAD ~ bonding} between {TAIL ~ the FLC material} and the alignment layers can be effected by reaction between olefinic groups in the alignment layer and keytones, pyrroles or,mercaptans in the liquid crystal molecules 
between
It is considered that { HEAD ~ bonding } between { TAIL ~ the FLC material } and the alignment layers can be effected by reaction between olefinic groups in the alignment layer and keytones , pyrroles or , mercaptans in the liquid crystal molecules
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH