http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2021195515-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_6c8d4dc7bd1a30d8fda907fceaeb4e69 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B67-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09K3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L27-146 |
| filingDate | 2020-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9e15a548602b1d60b57eef71629eea54 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7674891d16799e8b640d439103d1519f |
| publicationDate | 2021-12-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2021195515-A |
| titleOfInvention | Croconic acid compound, dye composition, film, optical filter, solid-state image sensor, image display device and infrared sensor |
| abstract | PROBLEM TO BE SOLVED: To provide a croconic acid compound capable of forming a near-infrared cut filter having good solubility in a solvent and capable of achieving both shielding property of near-infrared light having a wavelength of 950 nm or more and transparency in a visible region. SOLUTION: A croconic acid compound having a chemical structure represented by the formula (I). (A 1 and A 2 are independently substituted / unsubstituted indolenyl groups or groups having a substituted / unsubstituted julidine structure, and A 1 and A 2 are combinations of indolenyl groups or indolenyl groups. And a combination of groups having a julidine structure) [Selection diagram] None |
| priorityDate | 2020-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 92.