http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-216213544-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ced6518689af1681896636cca291e961 |
| classificationIPCInventive | 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 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-54 |
| filingDate | 2021-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f76b4da6ffbb6581bf7d9d9ddbbd4b75 |
| publicationDate | 2022-04-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-216213544-U |
| titleOfInvention | A pixelated perovskite thin film light-emitting device and display screen |
| abstract | The utility model discloses a pixelated perovskite thin film light-emitting device and a display screen, comprising an ITO substrate, an electron transport layer, a pixel definition layer, a hole transport layer, a hole injection layer and an anode layer which are arranged in sequence from bottom to top , the pixel definition layer is photoetched and developed to form a pixel pit pattern, the pixel pit pattern is composed of a number of pixel pits distributed in an array, and each of the pixel pits is ink-jet printed to form a conductive electronic The perovskite film of the transport layer and the hole transport layer. The light-emitting device realizes the arrayed pixel arrangement of the perovskite thin film, and its high-resolution pixelated light-emitting performance is close to the preparation requirements of the display screen. |
| priorityDate | 2021-10-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.