| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ebc284a55d5daf0e209d6186c9e65c |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K59-17 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01L21-306
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-81
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K71-236
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H10K50-82 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-02
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-12
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H05B33-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-40
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L51-50
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-32 |
| filingDate |
2001-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_94e467eafcbc7f5d48c82fabcdf2c3d0 |
| publicationDate |
2003-07-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
EP-1327259-A1 |
| titleOfInvention |
Etching process |
| abstract |
A method is provided for etching a pattern in a material in precise target areas comprising depositing selectively onto the material a substance for dissolving or reacting chemically with the material. Droplets may be deposited from a print head of the type having a nozzle from which the material may be ejected as a series of droplets, such as an ink jet print head. In a preferred application, a series of ridges (40) can be etched from an organic insulator layer overlying a photoemissive organic polymer (6). A conductive layer (42) is then deposited and the ridges (40) of organic insulator are dissolved by solvent washing to provide an array of conductive stips which can be used as a cathode for an electroluminescent display device. In combination, both anode and cathode can be fabricated for a display device without the need for photolithography, which is particularly advantageous for the fabrication of large area display devices. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100794442-B1 |
| priorityDate |
2000-10-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |