| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33c922e05f6133b7d72dbb849d77487d |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-86 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-856
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-80
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-813
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-10 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-52
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-00 |
| filingDate |
2004-09-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_76a4261a0ee99c17f9a7e4c5f8995604
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_91af04adc05576bbf6ae75cc2dc371ec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_14d1e3ff8dfd8d2ff51491eae4d46154
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e07896746c747aa0d1477c3b8f2d198 |
| publicationDate |
2005-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20050025919-A |
| titleOfInvention |
Highly efficient organic light emitting device using substrate having nanosized hemispherical recesses and method for preparing the same |
| abstract |
The present invention provides an organic light emitting device including a substrate, a first electrode, an organic material layer, and a second electrode sequentially stacked, wherein a plurality of continuous hemispherical recesses are formed on an upper surface of the substrate in contact with the first electrode. An organic light emitting device is provided. In addition, the present invention a) at least one surface of the aluminum substrate is immersed in an acid solution and then subjected to an oxidation voltage of 10 ~ 400 V to form an aluminum oxide film on one surface of the aluminum substrate, a plurality of continuous A concave portion is formed, and the concave portion in the same direction as the curved surface of the concave portion on the aluminum oxide film is formed on a contact surface of the substrate and the aluminum oxide film; b) removing the aluminum oxide film from the substrate on which the aluminum oxide film is formed to form a plurality of continuous hemispherical recesses on one surface of the substrate; And c) forming an organic material layer and an electrode on one surface of the substrate on which the hemispherical recess is formed. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112768621-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011133354-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101160633-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100738792-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8538224-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112768621-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7888857-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101238093-B1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-101299941-B1 |
| priorityDate |
2003-09-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |