http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-102113537-B1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2707056d594790a62947ee030653e6f8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-844 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-56 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L51-5253 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C09D7-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08K5-34926 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09D7-48 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08K5-3492 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-56 |
| filingDate | 2019-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a60b1848450b049ffdfafb19e2532c01 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_271c5a322ab506e82251e4c3bd2a6135 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e9200d08688dbe94b84bb3934c9221d |
| publicationDate | 2020-05-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-102113537-B1 |
| titleOfInvention | Ultraviolet absorbing encapsulant for light emitting device and light emitting device including the same |
| abstract | Disclosed is a UV absorbing encapsulant for a light emitting device capable of improving physical properties and life characteristics of a light emitting device by applying an indole-based compound having a UV blocking function as a sealing material, and a light emitting device including the same. The ultraviolet absorbent encapsulant for a light emitting device includes an indole derivative compound represented by Formula 1 below, and is characterized by having an initial transmittance of Formula 1 and a light / heat resistance transmittance of Formula 2 below. [Formula 1] [Equation 1] [Equation 2] In Chemical Formula 1, R 1 and R 4 to R 7 are each independently selected from the group consisting of hydrogen, a hydroxy group, a halogen group, an alkyl group having 1 to 5 carbon atoms, and an alkoxy group having 1 to 5 carbon atoms, and R 2 And R 3 are each independently a linear, branched or cyclic hydrocarbon group having 4 to 10 carbon atoms, which may or may not contain any one or more of nitrogen and oxygen atoms, and in Formulas 1 and 2, T 0 is It is the initial transmittance at the wavelength, and T 1 is the transmittance after light exposure at the wavelength. |
| priorityDate | 2019-01-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 85.