| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dd7c27b9ec61781656e6f039702fd568 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J2211-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-447 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7777 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-81 |
| filingDate |
2001-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b400f84f70cd0044099cbad9f33f27a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d90374a4c11842cb74e5a8063b7baed1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_242b64fe053005e66813331f42493533
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cb0d08264098309c3f8d2bdfc6340584
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fbe22281c8a3bd8bcde2ca1d45e99af8 |
| publicationDate |
2003-06-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20030044679-A |
| titleOfInvention |
The composition of the green phosphor in a GdPO4 system and its preparing method |
| abstract |
The present invention relates to a gadolium phosphate-based green phosphor composition and a method for manufacturing the same. More particularly, terbium (Tb) is added to gadolium phosphate (GdPO 4 ), which is a phosphor matrix, as an activator, and niobium (Nb) is substituted at P site of the mother. Gadolium phosphate-based green phosphor composition represented by the following formula (1) suitable for a plasma display panel (PDP) with excellent luminous luminance and afterglow time of 2 to 6 ms by addition of It relates to a manufacturing method.n n n n n Gd 1-x (P 1-y Nb y ) O 4 : Tb x n n n n n In Chemical Formula 1; 0.001 ≦ x ≦ 0.50, 0.005 ≦ y ≦ 0.30, and 0.8 ≦ (Gd + Tb) / (P + Nb) ≦ 1.1. |
| priorityDate |
2001-11-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |