Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-342 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2101-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-15 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-111 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-113 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-151 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-11 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K85-342 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F15-00 |
filingDate |
2019-12-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07214f49e02321b2305226b3edc45dde http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_736c3966630d1aa75005fcbe7e64c968 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_bf1fbe9fb5057c20090cf8c16802d163 |
publicationDate |
2022-01-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-3932926-A1 |
titleOfInvention |
Light emitting element |
abstract |
To provide a light emitting device excellent in light emission efficiency.A light emitting device comprising a cathode, a first organic layer containing a compound having a cross-linkable group and a phosphorescent transition metal complex, a second organic layer containing a crosslinked body of the same compound as the above-described compound having a cross-linkable group, and an anode in this order, wherein the ratio of the above-described compound having a cross-linkable group contained in the above-described first organic layer is 2 to 10% by mass with respect to the total mass of the first organic layer. The compound having a cross-linkable group may be a compound having at least one cross-linkable group selected from Group of cross-linkable group consisting of cross-linkable groups represented by the formula (XL-1) to the formula (XL-19) . |
priorityDate |
2019-02-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |