Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fcc0b66123940d1b32783569ebfa2d45 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-56 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C217-90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-60 |
filingDate |
2009-03-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_28822d7408eab9f123bf757caa7d3cd7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_707b65ed537e0dcdcd0ac90952ad93d5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_659b516120d67cd3a8baa772311e4f79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_93a0174a9bc46220083d862d06ce1778 |
publicationDate |
2009-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
TW-200946563-A |
titleOfInvention |
Liquid crystal aligning agent and liquid crystal display element |
abstract |
The present invention provides a liquid crystal aligning agent which providing a liquid crystal aligning film with good voltage hold ratio and afterimage properties The above liquid cryastal aligning agent comprising at least one polymer selected from the group consist of a polyamic acid and an imide polymer thereof, wherein the polyamic acid is obtained by reacting a tetracarboxylic dianhydride with a diamine which comprising a compound represented by the formula (I) or (II) below: wherein, n1 are integers of 1 to 8 respectively. |
priorityDate |
2008-03-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |