http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20050030850-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0de2af57e68fefa3497b51ec945de343 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_52a65b677bbedbe7bf090dd556a7cc43 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133749 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133784 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G73-1042 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate | 2004-08-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8649a252f7e4ca686794d61dbe35c50b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8ba98759772f0a97911dc1d710a10a9c |
| publicationDate | 2005-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20050030850-A |
| titleOfInvention | Polyimide type varnish, liquid crystal alignment film, and liquid crystal display element |
| abstract | The present invention provides a liquid crystal display device having good black display characteristics having a polyimide-based alignment agent varnish capable of forming an alignment film having particularly high uniaxial orientation, an alignment film formed by using the varnish, and the alignment film.n n n The polyimide varnish of the present invention can form an alignment film having an orientation index Δ of 1.3 or more after liquid crystal treatment represented by the following formula (1):n n n n n n n n In the above formula, A ∥ is the absorbance by CN stretching vibration of the imide ring when the infrared light having the polarization component parallel to the alignment treatment direction is incident on the alignment film, A 'is the polarization component perpendicular to the alignment treatment direction The branch is the absorbance by CN stretching vibration of the imide ring when the infrared light is incident on the alignment film. d is the film thickness (unit is nm) of an oriented film. |
| priorityDate | 2003-09-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.