Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5a5712a0c86172ac79a67ce2ab1da696 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-041 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3033 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B1-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
filingDate |
2002-07-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78ddd35ecba6f04a2d5efc97bcfcb198 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_003c436582113b3809253187644f26bb |
publicationDate |
2003-04-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
US-2003063255-A1 |
titleOfInvention |
Novel light polarizing film with melanin |
abstract |
A dichroic dye can be blended with a non-dichroic dye (melanin and melanin derivatives) and still maintain a commercially acceptable level of polarizing efficiency. Efficient polarizers exhibit polarizing efficiencies of greater or equal to 95% and the best are even greater than or equal to 98%. Since melanin has unique features with respect to absorption of wavelengths of light, melanin is very useful to have in combination with a polarizer that takes advantage of this absorption. The blending can be done by a mixture (preferably an aqueous mixture) of melanin and a dichroic dye in a ratio sufficient to achieve the desired color and polarizing effect. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004218118-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9784895-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102216829-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2014030611-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2012013980-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2007195422-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9897823-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2009122261-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20150109332-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015234210-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2015355395-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-104603649-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7581832-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2009527783-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2897693-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007096521-A3 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/TW-I603120-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2007096521-A2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8885251-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AU-2007217329-B2 |
priorityDate |
2001-07-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |