http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1182854-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4ff9ddf728a7e1a0b36c9cc38b89ad6 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J29-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J31-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J29-20 |
| filingDate | 1982-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1985-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7664aafb42e9f56e93e97bf5f5983ed6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fd605c7ebb8da9dc0c29424e89be7faa http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d77c881f08255fed003d7ec663ef652e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2ff371d036980608a98b4ba2558b27f2 |
| publicationDate | 1985-02-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1182854-A |
| titleOfInvention | Projection type green cathode ray tube, method for manufacturing phosphor screen for the same, and projection video device using the same |
| abstract | Abstract of the Disclosure A projection type green cathode ray tube (CRT) with improved brightness despite an increase in the temperature of the faceplate, a method for manufacturing a phosphor screen adopted therein, and a projection video device which utilizes the projection type green CRT. The phosphor screen of the CRT is formed of a cerium-activated calcium sulfide phosphor which contains 0.01 to 0.3 mo?% of cerium. According to the method for manufacturing the phosphor screen, the cerium-activated calcium sulfide phosphor is precipitated in a 0.3 to 5% aqueous solution of water glass based on weight. This aqueous solution does not contain barium ions. The projection video device includes the green CRT, a red CRT having a phosphor screen which is formed of an europium-activated yttrium oxide phosphor, and a blue CRT having a phosphor screen which is formed of a silver-activated zinc sulfide phosphor. Brightness of images is improved and does not substantially change over time. |
| priorityDate | 1981-06-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 41.