| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b55c349b43c3ecba4977fd52cc8f8c67 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21Y103-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F21V8-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13363
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-13357
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 |
| filingDate |
2004-08-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6dd78ce8b06e2f9ee29e203c1242bef
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0a65834b03ed9e4716466a7019bce75e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7682573c687999e3922597d83ed75245
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98faeb3876e22f242cdf1a2150d09089 |
| publicationDate |
2005-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
JP-2005148713-A |
| titleOfInvention |
Optical element, condensing backlight system, and liquid crystal display device |
| abstract |
PROBLEM TO BE SOLVED: To provide an optical element capable of condensing and collimating incident light from a light source and capable of suppressing transmission of light in an arbitrary direction. SOLUTION: A polarizing element (A) formed of cholesteric liquid crystal that emits incident light after being separated by polarization, and linearly polarized reflection type polarized light that transmits one of orthogonal linearly polarized light and selectively reflects the other The polarizing element (A) has a distortion factor of 0.5 or more and a tilt angle of 60 ° or more from the normal direction. The optical element is characterized in that the outgoing light with respect to the incident light incident has a distortion rate of 0.2 or less, and the linearly polarized light component of the outgoing light increases as the incident angle increases. [Selection] FIG. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012004127-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7299920-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2020122023-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2020122023-A1 |
| priorityDate |
2003-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |