http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-108803226-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G03B21-60 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-0101 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G03B21-60 |
| filingDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2020-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-108803226-B |
| titleOfInvention | Fluorescent display screen containing up-conversion luminescent material and preparation method and application thereof |
| abstract | The invention belongs to the technical field of display screen preparation, and particularly relates to a fluorescent display screen containing an up-conversion luminescent material, and a preparation method and application thereof. The display screen comprises a substrate, a red fluorescent material layer, a green fluorescent material layer, a first isolation layer, a blue fluorescent material layer and a protection layer which are sequentially stacked, wherein a second isolation layer can be arranged between the green fluorescent material layer and the red fluorescent material layer. The display screen is made of an ultra-flat transparent material, so that the diffuse reflection phenomenon can be avoided, and the adopted organic or polymer green and blue fluorescent materials have anisotropy, so that the mirror reflection phenomenon can be avoided. The up-conversion luminescent material can obtain saturated red light, and has high luminous efficiency and good stability. When the screen uses laser as a light source, the resolution is as high as 10 k. The preparation method is simple, the cost is low, and the service life is long. Because it is light, foldable, unfoldable, water-proof, and not electrically driven, it can be applied in many fields. |
| priorityDate | 2018-05-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.