http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022209349-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_defb87656f1fd6547ab31f417ff4dfb0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B21-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B21-06 |
| filingDate | 2022-02-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_98b1450cbf9a20260c7eaf22c3e7df78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2463e2e5d788cd5d01233586125588d1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0c062ea0f7d0650ee2aacb63b8b37d39 |
| publicationDate | 2022-10-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2022209349-A1 |
| titleOfInvention | Lighting device for observation device, observation device, and observation system |
| abstract | Provided is a lighting device (102) for an observation device, the lighting device comprising: a light source (500) having a housing (510), a plurality of light-emitting elements (522) mounted on a bottom surface of the housing, and a phosphor layer (524) provided above the plurality of light-emitting elements; and an optical system (400) for collecting light from the light source. When the FWHM angle of each of the light-emitting elements is denoted by θ, the length of one side of the light emitting element is denoted by d, the maximum value of spacing between the light-emitting elements adjacent to each other is denoted by P, the distance between the light-emitting element and the phosphor layer is denoted by L, the refractive index of a medium in the housing is denoted by n, the thickness of the phosphor layer is denoted by T, and the refractive index of the phosphor layer is denoted by n p , the plurality of light-emitting elements are provided so as to satisfy expression (1). |
| priorityDate | 2021-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.