http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9553278-B2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c19a91365ed494d9fe27d24190d4459f |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-13 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5044 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-131 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-504 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5278 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-19 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 |
| filingDate | 2013-05-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8eaed37f6530f07c4aba25ba3af521c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23232369a62d45c3e1ab307686884377 |
| publicationDate | 2017-01-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-9553278-B2 |
| titleOfInvention | Organic electroluminsescence element and lighting device |
| abstract | The disclosure relates to an organic electroluminescence element including an organic layer including multiple light-emitting layers. The light-emitting layers include a blue light-emitting layer including a blue light-emitting dopant. In a case where emission color of the organic electroluminescence element operated at an operation temperature for a stable state is represented in a CIE1931 chromaticity coordinate system, when coordinate point A of the emission color at an early stage of use and coordinate point B of the emission color deteriorated by use are represented by (x 1 , y 1 ) and (x 2 , y 2 ) respectively, a relation of y 2 ≧y 1 is satisfied. When amounts of changes in x and y values from coordinate point A to coordinate point B are represented by equations of Δx=x 2 −x 1 and Δy=y 2 −y 1 respectively, a relation of Δy≧Δx is satisfied. It can be made difficult to perceive change in emission color and lifetime can be prolonged |
| priorityDate | 2012-06-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 78.