| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_294881271413951a95f284b588a68e66 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133784
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133723 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-133711 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B05D7-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1337 |
| filingDate |
2000-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f766baceadc50b029b5d21d5a786316
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0109ce250922307a181896396867d5a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f93a7820aef0b53b1fc10ffbc0cee52 |
| publicationDate |
2002-02-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2002055346-A |
| titleOfInvention |
Method for forming liquid crystal alignment film and method for manufacturing liquid crystal display device |
| abstract |
(57) [Summary] [PROBLEMS] By preventing drying unevenness of a liquid crystal alignment film, Provided are a method for forming a liquid crystal alignment film and a method for manufacturing a liquid crystal display device, which can prevent defects in liquid crystal alignment and reduce defects in the liquid crystal display device. A solvent in which a polar main solvent (preferably γ-butyrolactone or N-methyl-α-pyrrolidone) is mixed with about 5 to 15% by weight of butyl-β-oxyethyl ether as a leveling agent. A step of dissolving a polymer material (preferably polyimide) and applying it on a substrate, a step of pre-baking the substrate and volatilizing at least a part of the mixed solvent, and a step of heating the polymer material at a higher temperature than the pre-bake And a method of manufacturing a liquid crystal display device including the same. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7510816-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1741705-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7485408-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7550247-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7745094-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7638256-B2 |
| priorityDate |
2000-08-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |