http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2009010915-A2
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b7317808024e524eea40a6c5a5ad6a22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_14e2c394c7aac3d31a8c46711bfe55bb http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_862069c0b51dafaabc8963819867e7cd http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_274c8be79fb7465b1b485b5846691a39 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-6491 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2201-064 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N2021-0339 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-6452 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-64 |
| filingDate | 2008-07-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cfeccc8830b433fdacff9f6b811c7593 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_86cda44fcaadfcf3d64f5dd35b3de50c |
| publicationDate | 2009-01-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2009010915-A2 |
| titleOfInvention | Device for determining the conversion power |
| abstract | This invention relates to a device for determining the conversion power of conversion element, a method for performing these measurements and a method for producing pcLEDs with essentially the same color point applying said device and said method. The device comprises a light source (5), a sample holder (6) and a detector element (7), wherein the light source (5) illuminates the sample holder (6) with a primary light (41), the sample holder (6) is at least locally transparent for a primary light (41), suitable to mount the multitude of conversion elements (3) capable to partly convert the primary light (41) into a secondary light (42), and comprises suitable prevention means (62, 62a, 62b, 62c, 62d, 62e) to prevent a light guiding of the secondary light (42) from one mounted conversion element (3) through the sample holder (6) to another mounted conversion element (3), and the detector element (7) is suitable to measure the intensities of primary and secondary light (41, 42) for each conversion element (3) separately. |
| priorityDate | 2007-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 23.