http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113151783-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-083 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0891 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C14-30 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C14-30 |
| filingDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2022-04-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-113151783-B |
| titleOfInvention | A kind of combined reflective film and preparation method thereof |
| abstract | The invention discloses a combined reflective film, comprising a bottom film layer, a middle film layer and a top film layer, wherein the middle film layer is alternately formed of high refractive index materials and low refractive index materials with different optical thicknesses, wherein the high refractive index material and the low refractive index material are alternately formed. The refractive index material is HfO 2 and Ta 2 O 5 or HfO 2 and ZrO 2 , the low refractive index material is SiO 2 , and the top film layer is formed by alternating deposition of Ta 2 O 5 and SiO 2 with different optical thicknesses, or The top film layer is formed by alternating deposition of ZrO 2 and SiO 2 with different optical thicknesses. Also disclosed is a preparation method of the reflective film, the reflective film has high ultraviolet light reflectivity, large bandwidth, high durability, and its reflectivity and broadband are basically unchanged after acid-base test, damp heat aging test, and ultraviolet light exposure test. , has high durability, and provides guarantee for its long-term service. |
| priorityDate | 2021-03-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 19.