| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f4a8faea375370b67c9d71e67db32bcd |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K2201-10106
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-268
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48227
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-5436
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32013
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05K1-0306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3217
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-85
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-786
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-785
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-48091
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-641
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9646
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-9607
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2924-181
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3208
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-32225
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L2224-73265
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L33-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-3418
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-782
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B2235-36 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0242
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0247
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-486
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-46
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C04B35-111
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02B5-0284 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-08 |
| filingDate |
2011-09-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0f134630ff38e628b60805033ef57b8
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_066fd756fe69c337fcb41c7f2fa0ed0b |
| publicationDate |
2015-05-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-103124705-B |
| titleOfInvention |
Ceramic substrate for light emitting element mounting and light emitting device |
| abstract |
To provide a ceramic substrate for mounting a light emitting element that provides high reflectivity, improves heat dissipation and has high thermal conductivity for extending the life of the light emitting element. [Solution] The ceramic substrate for mounting a light emitting device is a sintered ceramic material for mounting a light emitting device formed from a sintered ceramic material and having a mounting part wherein the light emitting element is mounted. The proportion of crystals with a crystal grain size of 0.2 - 1.0 [mu]m by equivalent circle diameter is 45 - 80% in the surface layer part on this mounting part side. The proportion of crystals with a crystal grain size of 2.0 - 6.0 [mu]m by equivalent circle diameter is 5 -15%. The proportion of crystals exceeding 6.0 [mu]m by equivalent circle diameter is 2.7% or less. Therefore, the reflectivity of a ceramic substrate (1) for mounting a light emitting element can be improved, and a ceramic substrate for a light emitting element with high thermal conductivity can be produced. |
| priorityDate |
2010-09-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |