| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7b9795111c8da740ee6558384f989ecd |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G18-63
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K19-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G18-63 |
| filingDate |
2002-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f0ebe559422bc3f3fa23cdbabd9554e1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a16f4adf66276ab716da07f89ff1aff9
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4e0364e7100d7d761007325da6f6753e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a1f4d653504911e0930100453e6b74d4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d4612f4b7bbd4e0cfe3d8f14603b8779 |
| publicationDate |
2004-05-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20040043230-A |
| titleOfInvention |
Polyurethane prepolymer and holographic polymer dispersed liquid crystal using this prepolymer |
| abstract |
The present invention relates to a polyurethane precursor and a holographic polymer dispersed liquid crystal (HPDLC) using the same. By using this in the holographic polymer dispersed liquid crystal composite film, the structure of the polymer matrix can be controlled to control phase separation and interaction with the liquid crystal to produce a high efficiency holographic polymer dispersed liquid crystal composite film having high efficiency, low driving voltage and low shrinkage. It relates to a polyurethane-based precursor and a holographic polymer dispersed liquid crystal composite film using the same. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210064876-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20210064874-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20200077705-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100812276-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20170001407-U |
| priorityDate |
2002-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |