| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38ed56a4b4e8e2315b2b3308bffedb3f |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-14685
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-14625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-146
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L27-1464 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-146 |
| filingDate |
2011-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
2013-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2c855cc6894fc124cf2390fab0e00442
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ce945acc12057764c43fb2d185c5ff2d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_11c07de7c215521ce483815366787c11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_49f82038162f69adb31e90c7e4bd599f
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_89eec1469f69484670cece494f20775b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b815af0a9b2c0dd368bba7c8704e7a48 |
| publicationDate |
2013-11-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-102376724-B |
| titleOfInvention |
Antireflective layer for backside illuminated image sensor and method of manufacturing same |
| abstract |
The present disclosure provides an image sensor device that exhibits improved quantum efficiency. For example, a backside illuminated (BSI) image sensor device is provided that includes a substrate having a front surface and a back surface; a light sensing region disposed at the front surface of the substrate; and an antireflective layer disposed over the back surface of the substrate. The antireflective layer has an index of refraction greater than or equal to about 2.2 and an extinction coefficient less than or equal to about 0.05 when measured at a wavelength less than 700 nm. |
| priorityDate |
2010-08-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |