http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101748485-B1
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02B20-00 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09K11-7731 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-1336 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K11-77 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1335 |
| filingDate | 2015-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-06-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-101748485-B1 |
| titleOfInvention | WHITE LIGHT-EMITTING DEVICE FOR LCD Back-Light-Unit |
| abstract | The present invention relates to a white light emitting device which is excellent in luminance and color reproducibility and can be used as a low cost LCD backlight unit. More particularly, the present invention relates to a green light emitting device and a M 2 Si 5 N 8 : Eu 2 + (M is, Ca, is Sr, or Ba), and (Ca, Sr) AlSiN 3: a white light emitting device including the red phosphor at least one type of compound selected from Eu 2 +. The white light emitting device of the present invention has a higher color reproduction rate and an S-RGB value than the conventional LCD BLU. [Chemical Formula 1] (Lu 1- (x1 + x2) , R x1, A x2) 3 (Al (1-y), B y) 5 (O (1-z), C z) 12 A is at least one element selected from the group consisting of divalent or trivalent cation metal elements such as Y, Gd, Sm, Tb, La, Sr, Ba and Ca; B is at least one element selected from the group consisting of Group IV elements C, Si, Ge, Sn, Pb C is at least one element selected from the group consisting of F, Cl, Br, N and S, R is Ce and 0 <X1 + X2 <1, <Y <1, 0 <Z <1. |
| priorityDate | 2015-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.