http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-20220019623-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6f932d94618d9b875e401457b33e9761 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-136286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G02F1-136295 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-02 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02F1-1362 |
| filingDate | 2021-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_250eed690b8ea7937371f0730742b52d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3d48a3d9b5a6eea63aad04901c534ee7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97b44aa24523a804acae822986679a03 |
| publicationDate | 2022-02-17-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | KR-20220019623-A |
| titleOfInvention | Etchant composition, manufacturing method of wire and array substrate for liquid crystal display |
| abstract | The present invention relates to an etchant composition for a metal film, and a method for forming a wiring using the etchant composition and a method for manufacturing an array substrate for a liquid crystal display device, wherein the etchant composition according to the present invention includes hydrogen peroxide, a fluorine compound, an azole compound, one molecule contains a water-soluble compound having a nitrogen atom and a carboxyl group therein, a phosphate compound, and a sulfate compound, wherein any one of the phosphate compound and the sulfate compound contains an ammonium salt, and “Y=[(water-soluble compound content)+(sulfate compound content)” )]/[(fluorine compound content)+(phosphate compound content)]”, it is characterized in that the Y value is 16 or more and 200 or less. |
| priorityDate | 2020-08-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 99.