| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1374dd16777534b65ad4422333245af8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K2003-2258 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K3-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B60K35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0101
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-30 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B60K35-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
2018-07-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d5a12ce80eb93c267cae02c6d74d1a4b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14df4b1954c407e27fff31bdd58ebde0 |
| publicationDate |
2019-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2019031238-A1 |
| titleOfInvention |
HIGH HEAD DISPLAY DEVICE AND LIGHT TRANSMITTING ELEMENT USED THEREFOR |
| abstract |
The present invention relates to a light-transmitting cover capable of easily removing heat input from the sun to a display portion in a head-up display device without the need for an expensive element while preserving the luminance of a projected image on the display part A light transmitting element used for the head-up display device is formed of a resin composition comprising a polycarbonate-based resin and is characterized in that it has a thickness in the range from 0.2 to 0.6 mm, in that it contains composite particles of tungsten oxide as an infrared protection agent and satisfies the following expression (1) : 0.02 ≤ A × B ≤ 0.12, where A (in% by weight) represents the content of composite particles of tungsten oxide and B (in mm) represents the thickness of the layer containing the composite particles of tungsten oxide. |
| priorityDate |
2017-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |