| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0a6a69da5879eb83f56f6876dba3e3cf |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-14
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J1-316
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J9-042 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-142
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J1-316
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J29-04 |
| filingDate |
1996-09-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4c745f2bbdc083dc47b2ba2576e46af6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa9031442418588c1233393a01812350
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_46298ff1846dbfe3f4e722fa7cd45700 |
| publicationDate |
1997-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-0764963-A1 |
| titleOfInvention |
Emitter material for cathode ray tube and a method for manufacturing the same |
| abstract |
An emitter material for a CRT comprises a mixed crystal or a solid solution of at least two kinds of alkaline earth metal carbonate, wherein at least one alkaline earth metal carbonate is dispersed or separated in the mixed crystal or solid solution. The alkaline earth metal carbonate, which is a material for an emitter 4 for the CRT, is coated onto the base metal 3 and thermally decomposed in a vacuum to from an emitter of an alkaline earth metal. This emitter, which is proper for a larger screen size, high brightness and high resolution CRT, can be provided with enough life characteristics even under the operating condition of the emission current density of 2A/cm 2 . |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1189253-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1001445-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1001445-A1 |
| priorityDate |
1995-09-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |