http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112639595-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8205ec6ee1cd95eb60a03826535bad97 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L79-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08L33-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L33-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08L79-08 |
| filingDate | 2019-08-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5fb5e6ef334adb3eaca72b1d9a45a072 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1e4a41c3d87448946cb0ca1e8eec76fe http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5d54a0acba7385fe3870d6b727ae30f9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1f2fc62bf1dc8bd363f7a4c4b872dd05 |
| publicationDate | 2021-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112639595-A |
| titleOfInvention | Liquid crystal aligning agent, liquid crystal alignment film, and liquid crystal display element |
| abstract | The invention provides a liquid crystal alignment film which has little change of a pretilt angle even after long-time driving, excellent display reliability, high voltage holding characteristic and capability of reducing charge accumulation, a liquid crystal display element with the liquid crystal alignment film, and a liquid crystal alignment agent provided with the liquid crystal display element. The invention provides a liquid crystal aligning agent, which contains component (A) with the following formula (pa-1) (in the formula, A represents phenylene, etc.; R 1 Is a single bond, an oxygen atom, etc.; r 2 Is a divalent aromatic group, etc.; r 3 Is a single bond, an oxygen atom, etc.; r 4 Is a straight chain of 1 to 40 carbon atomsA chain or branched alkyl group or a monovalent organic group having 3 to 40 carbon atoms and including an alicyclic group; d represents an oxygen atom, a sulfur atom or-NR d -; a is an integer of 0-3; denotes the bonding site. The thermally crosslinkable group a and the thermally crosslinkable group B are selected so that the thermally crosslinkable group a and the thermally crosslinkable group B are crosslinked by heat), a polymer of the photo-alignment group and the thermally crosslinkable group a, a polymer selected from a polyimide and a precursor thereof as the component (B), and a solvent, and the liquid crystal aligning agent satisfies at least one of the following requirements Z1 and Z2: z1: the polymer as the component (A) further has a thermally crosslinkable group B. Z2: the component (C) further contains a compound having 2 or more thermally crosslinkable groups B in the molecule. |
| priorityDate | 2018-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 640.