http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114068836-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a62555ff12316a9a118542896b4c0af7 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-166 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-8445 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 |
| filingDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_87e0838f17b2292d3de25820cc6b8efb |
| publicationDate | 2022-02-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114068836-A |
| titleOfInvention | An OLED device and display panel |
| abstract | The embodiments of the present disclosure provide an OLED device and a display panel. The OLED device includes at least: CGL, wherein the CGL includes: a multi-layer electron transport layer ETL and a multi-layer insulating layer, and the adjacent upper and lower layers of each ETL layer are insulating layers The layers, the ETL and the insulating layer are arranged in sequence, the ETL is doped with active metal, and the multi-layer ETL is arranged according to the active metal doping concentration with gradient. In the embodiment of the present disclosure, insulating layers are arranged on the adjacent upper and lower layers of each ETL layer, which fundamentally solves the problem of device life reduction caused by lithium ion diffusion, and multi-layer ETL is arranged. If the active metal doping concentration is arranged according to the requirements, the active metal doping concentration of different layers of ETL can be adjusted according to the needs, which not only ensures sufficient carriers, but also prevents the lateral leakage problem caused by the excessively active lithium ions moving laterally. , the device stability is high. |
| priorityDate | 2021-11-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.