http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102683598-B
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_12a4b43099e8cc9b4c14dcc665bc8e79 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2011-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3981e3f28d2a820f31e37f00a6ca828a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a99a2d5d4894268531424d9316b67a4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fdab3f33be1e5d1be26ef6e68b7d38a5 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_09300bf366edcb8c4df40cbfabdc4f56 |
| publicationDate | 2015-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-102683598-B |
| titleOfInvention | Luminescent layer of white-light electroluminescent device and preparation method and application of luminescent layer |
| abstract | The invention is applicable to the technical field of electroluminescence and provides a luminescent layer of a white-light electroluminescent device and a preparation method and application of the luminescent layer. The luminescent layer of the white-light electroluminescent device comprises a blue-light and a green-light mixed luminescent layer and a red-light luminescent structure. The red-light luminescent structure comprises a first barrier layer, a second barrier layer and a red-light luminescent layer between the first barrier layer and the second barrier layer, wherein the first barrier layer, the second barrier layer and the red-light luminescent layer are stacked. The blue-light and a green-light mixed luminescent layer and the red-light luminescent structure are stacked through the first barrier layer or the second barrier layer. The first barrier and the second barrier form a quantum trap to limit a hole and electrons inside, a luminescent region of excitons is limited, and luminescence stability of the red-light luminescent layer is guaranteed. Luminescence efficiency is remarkably improved by mixing blue-light luminescent materials and green-light phosphorescent materials. Further, the preparation method of the luminescent layer of the white-light electroluminescent device is simple in operation, low in cost, high in production effectiveness and extremely suitable for industrial production. |
| priorityDate | 2011-03-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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