| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67cf3a1336f0e8b09c13c7c4d2535e7e |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J9-2276
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J9-227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J9-225 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01J9-22 |
| filingDate |
1994-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1995-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4f250aa82d1b8e064e9d84c48331c921
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7380a5a592a687611dc08047c100be36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8f1bf6f2afa2ebfa7c772f4fd796661
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86671c03015d6da1ca72c55ef04dc8ce
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_78f10188934178711cc88482f70b44c7
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25a512c6fcc15b9e8a502794d21ebf90 |
| publicationDate |
1995-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5474866-A |
| titleOfInvention |
Method of manufacturing a luminescent screen for a CRT |
| abstract |
In accordance with the present invention, a method of electrophotographically manufacturing a luminescent screen assembly for a color CRT 10 on an interior surface of a faceplate panel 12 is described. A volatilizable organic conductive (OC) layer 32 is provided on the interior surface of the panel and a volatilizable organic photoconductive (OPC) layer 34 overlies the OC layer 32. The method includes the steps of: establishing a substantially uniform electrostatic charge on the OPC layer; exposing selected areas of the OPC layer to visible light to affect the charge thereon; developing the selected areas of the OPC layer with a triboelectrically charged, dry-powdered, first color-emitting phosphor; sequentially repeating the charging, exposing and developing sequence for triboelectrically charged, dry-powdered, second and third color-emitting phosphors to form a luminescent screen comprising picture elements of triads of color-emitting phosphors; fixing the phosphors to the underlying OPC layer with a suitable fixative; filming the phosphors; and aluminizing the filmed phosphors. The present method is an improvement over prior methods because the fixing step utilizes an electrostatic spray to uniformly contact the phosphors and the underlying OPC layer with the fixative, without moving the phosphors. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100450188-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011065348-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6022651-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6214501-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8313843-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5925485-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5928821-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6444380-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6790472-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5750295-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0008669-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2005095460-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5554468-A |
| priorityDate |
1994-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |