| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6b822ee046eb6c45d1e3bd9ce9c1782e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5f818431630e5764f3f8c77bccc1fd41 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K2102-3026 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H05B33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-84 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 |
| filingDate |
2004-01-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c7fc4a73502a44771342c3ef9efe4ccc |
| publicationDate |
2004-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-2004068911-A1 |
| titleOfInvention |
Light-emitting device |
| abstract |
Conventional EL devices have involved a problem of short life although they have many advantages over other light-emitting devices. It is essential to improve the power efficiency since application of organic EL devices to portable displays is expected. The structure of a light-emitting device according to the invention has both an improved power efficiency and a prolonged life. In the structure, a first electroluminescent film (303) is interposed between a first anode (302) and a cathode (304), and a second electroluminescent film (305) and a second anode (306) are formed on the cathode (304). Ohmic contact of the first anode (302) with the second anode (306) is made to form a parallel circuit, thereby reducing the currents flowing through the electroluminescent films. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7795806-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4711424-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7943244-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7772760-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2019114394-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010153360-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006057801-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010013644-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-7220698-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2010005108-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2006057801-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-11696460-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2006332048-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8629857-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7777407-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7750561-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8487527-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7811679-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7728517-B2 |
| priorityDate |
2003-01-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |