| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f0c17fb0be15e18e811be589c822b4c8 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0058
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0066
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2933-0033
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-58 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L25-0753
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-0045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-58 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L25-075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L29-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-62
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-58 |
| filingDate |
2019-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_029c3e87bd92a87cb307ad016b9d8384
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4b4f38ba2e6f6c317fa39ee86c19fe07
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a68a6a307c947b4701b407ab33a8ccd |
| publicationDate |
2021-05-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-10998297-B1 |
| titleOfInvention |
Nano-porous metal interconnect for light sources |
| abstract |
A light-emitting assembly that includes multiple light-emitting devices electrically coupled to a substrate via nano-porous metal blocks. The light-emitting assembly may be used as a source array of a near-eye display device. The light-emitting devices may be superluminescent diodes and the nano-porous metal blocks may include nano-porous gold. The nano-porous metal blocks allow thermal and electrical conduction between the light-emitting devices and the substrate. Nano-porous gold allows bonding at a lower temperature than solder and is compressible. Different pressure can be applied to different nano-porous metal blocks to align the optical heights of different light-emitting devices relative to the substrate. After forming nano-porous metal blocks on a substrate, the light-emitting devices are pressed onto the metal blocks to secure and align the light-emitting devices. The alignment process may be carried in an active optical alignment process when the light-emitting devices are powered and emit light. |
| priorityDate |
2018-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |