http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-210607303-U
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_4ad031b0d254c5b59797056ab5232237 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_cc4e13141d402ceb885f368dfa042348 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L33-38 |
| filingDate | 2019-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6e40f09ce6a39213de97edadb16f76c6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_feeb8dca021f204e8be0d9262680edb6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_baf48459fd26691c5c36b41d30a6fa55 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_605f0c5270a22c5a1d9f6e6540a25dbb |
| publicationDate | 2020-05-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-210607303-U |
| titleOfInvention | A micro-sized LED device with annular Y-like electrode |
| abstract | The utility model discloses a micro-size LED device with an annular Y-shaped electrode. The device comprises a substrate and a boss-type structure connected on the substrate. The boss-type structure includes a lower part of the boss and a boss. The upper part, the upper part of the boss is located above the lower part of the boss; the upper surface of the upper part of the boss is connected to the current spreading layer, the current spreading layer is connected to the P electrode, the P electrode is a ring-like Y-type electrode, and the ring-like Y-type electrode The electrode includes an annular contact ring and more than two Y-like forks, and the bottom arms of the two or more Y-like forks are evenly distributed on the annular contact ring; on the boss-type structure, except for the P electrode and the N electrode The area is deposited with a passivation layer. The micro-size LED device provided by the utility model can effectively improve current expansion and distribution under the condition of reducing output light occlusion, and realize uniform light intensity distribution and uniform heat generation. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2021018308-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113659050-A |
| priorityDate | 2019-07-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID22386392 http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID449346185 |
Total number of triples: 23.