http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020095900-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8205ec6ee1cd95eb60a03826535bad97 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K2323-027 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G73-10 |
| filingDate | 2019-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c28308d63509ced0ab4a94560a2e1b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_483d83398312290c66497447888dd247 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b02504a953064761d10b303aecc9036 |
| publicationDate | 2020-05-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2020095900-A1 |
| titleOfInvention | Liquid crystal orientation agent, liquid crystal orientation film, and liquid crystal display element |
| abstract | Provided are: a liquid crystal orientation agent for obtaining a liquid crystal orientation film used for photo-alignment methods with which good afterimage characteristics can be obtained even when negative liquid crystal is used without causing bright spots; a liquid crystal orientation film; and a liquid crystal display element. This liquid crystal orientation agent comprises at least one polymer selected from the group consisting of a polyimide precursor that has a structure represented by formula (1) in the main chain and an imidized polymer of the polyimide precursor. (R1 and R2 are a single bond, -O-, -S-, -NR12-, or the like; R12 is a hydrogen atom, or the like; A is an alkylene group having 2 to 20 carbon atoms; and B1 and B2 have the same structure and are a divalent organic group selected from the structures of chemical formula 2.) (R4 is an alkylene group having 1 to 5 carbon atoms; and R5 is a hydrogen atom, or the like.) |
| priorityDate | 2018-11-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 239.