| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c186e9ae8cafab5df5c8d80cfa7b0fa1 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-1871
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B1-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-1857
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01S5-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B27-1086 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-028
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01S5-026
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-18
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B27-00 |
| filingDate |
2003-12-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8bf749ecf07fd0d8034a03975e20c2f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b035769d64af2c07fd9edece25b3004a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e5f70f77842c58816d9b558dedd32ff |
| publicationDate |
2004-06-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CA-2474474-A1 |
| titleOfInvention |
Light-emitting device having diffractive optical film on light emission surface and method for manufacturing same |
| abstract |
A light-emitting device having a practical, small diffractive optical film o n the light emission surface is efficiently manufactured at low cost. The ligh t- emitting device (LD) is provided with a diffractive optical film (DF) on the light emission surface. The diffractive optical film (DF) comprises a translucent DLC (diamond-like carbon) layer, and this translucent DLC layer includes a modulated refractive-index diffraction grating having a local region of a relatively high refractive index and another local region of a relatively low refractive index. |
| priorityDate |
2002-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |