| Predicate |
Object |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J2001-4252 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0214
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0252
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0271
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0286
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0474
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0425
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-2642
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-2601
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J3-0218
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-2635
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0437
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01J1-0418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-0095
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01R31-44 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01R31-44 |
| filingDate |
2017-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2021-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate |
2021-11-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-102326832-B1 |
| titleOfInvention |
Manufacturing method of test apparatus and light emitting apparatus |
| abstract |
The test apparatus 10 includes a holding part 20 for holding the light emitting device 60 to be tested; an optical waveguide 34 for guiding the light output from the light emitting device 60 held in the holding unit 20; a light diffusion plate 38 for diffusing the light output from the optical waveguide 34; and a light receiving device 40 for receiving the light diffused by the light diffusing plate 38 . The test apparatus 10 accommodates the holding unit 20 and the light emitting device 60 held by the holding unit 20 therein, and includes a thermostat 12 configured to control the temperature of the light emitting device 60 . You can provide more. The light receiving device 40 may be provided outside the thermostatic device 12 , and the optical waveguide 34 may guide light from the inside of the thermostatic device 12 to the outside. |
| priorityDate |
2016-10-11-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |