http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106444163-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate | 2016-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-106444163-B |
| titleOfInvention | A kind of production method of alignment film, display panel and display device |
| abstract | The invention discloses a kind of production method of alignment film, display panel and display devices, the production method of the alignment film, it include: that the block copolymer solution of polyimides is coated on display base plate, block copolymer is formed by the different polymer polymerizing of at least two polarity；Control block copolymer is successively self-assembly of the multilayer both alignment layers being layered by each polymer on display base plate, and the polarity of each layer both alignment layers is successively successively decreased according to the sequence at a distance from display base plate from the near to the remote.The production method of alignment film provided in an embodiment of the present invention, the apparent multilayer alignment film of layering interfaces can be obtained by a step cladding process, the problem of manufacture craft is simple, avoids using layer-by-layer preparation multilayer both alignment layers bring complex process and is readily incorporated ion impurity.In addition, the polarity of each layer both alignment layers is successively successively decreased according to the sequence at a distance from display base plate from the near to the remote, the ion impurity in display base plate can be stopped to enter in liquid crystal layer. |
| priorityDate | 2016-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 40.