http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2012209310-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee1c19da359446fb5c4f0458a57b783d |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-48 |
| filingDate | 2011-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_67155dda1981f281aac52ad2e000b037 |
| publicationDate | 2012-10-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2012209310-A |
| titleOfInvention | Light emitting element substrate and light emitting device |
| abstract | The present invention provides a ceramic light emitting device substrate having a recess in which the amount of warpage of the entire substrate is reduced, and a light emitting device having high reliability in light directivity and electrical connection using the substrate. A substrate body made of a sintered body of a first inorganic insulating composition and having a flat main surface, and a frame body made of a sintered body of a second inorganic insulating composition bonded to the upper surface of the substrate body. A light emitting element substrate having a light emitting element mounting portion on a bottom surface of a recess formed on an upper surface of the substrate body, wherein the lower wiring layer has a shrinkage start temperature by TMA of the first inorganic material. It is in the range of + 50 ° C. to + 150 ° C. relative to the shrinkage start temperature of the insulating composition, and the final shrinkage amount by TMA is in the range of −75% to + 10% of the final shrinkage amount of the first inorganic insulating composition. A substrate for a light-emitting element, which is formed by firing a metal paste. [Selection] Figure 5 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014120696-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2013089811-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014171301-A1 |
| priorityDate | 2011-03-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 33.