http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2013038684-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7a448fa5a695f2d3b0d299c86d2d4a9b http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3da3be7881f435c622d17a34adc162a1 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-86 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D339-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-3083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-043 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-30 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D339-06 |
| filingDate | 2012-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1df535bda1db711582bc84085a6cba63 |
| publicationDate | 2013-03-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2013038684-A1 |
| titleOfInvention | Organic el display device |
| abstract | The purpose of the present invention is to provide an organic EL device in which precipitation of an additive in a λ/4 phase difference film is prevented; environmental fluctuation in the phase difference value is minimized; a high-definition image is produced; and a reduction in image quality, degradation in hue by UV light over time, and a decrease in light extraction efficiency are minimized. This organic EL display device includes a light-emitting element, and a circularly polarizing plate arranged on the observation side of the light-emitting element. The circularly polarizing plate includes: a polarizer; a λ/4 phase difference film arranged between the polarizer and the light-emitting element; and a protective film arranged on the observation side of the polarizer, the protective film being capable of absorbing UV light. The λ/4 phase difference film contains a cellulose ester in which the degree of acetyl group substitution (X) satisfies the formula (1) 2.7≤(X)≤3.0, compound (A) represented by the formula below, a UV absorption agent having an OH group, and a phase difference value elevation agent. The λ/4 phase difference film satisfies the formulae (2) 100≤Ro≤170 nm and 0≤Rth≤300 nm, where Ro represents the phase difference value in the in-plane direction and Rth represents the phase difference in the thickness direction with respect to light having a wavelength of 550 nm. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2022017468-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110914722-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014232188-A |
| priorityDate | 2011-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 225.