http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004093767-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_03d0f52bb4069f8a19d70dcfb697c67a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G02B5-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C09B23-00 |
| filingDate | 2002-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f073783b1c2abee86598a23c8cf49af4 |
| publicationDate | 2004-03-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2004093767-A |
| titleOfInvention | Optical filter and image display device |
| abstract | An optical filter having large absorption in the near-infrared light region, chemically stable, and excellent in near-infrared absorption performance, heat ray absorption performance, visible light transmission performance, and light resistance is obtained. An optical filter having at least a near-infrared absorbing filter layer on a transparent support, wherein the filter layer is represented by the following general formula (I) or (II): Z 1 and Z 2 are each a 5-membered or 6-membered heterocyclic ring or a group of atoms necessary to form a condensed ring containing a 5-membered or 6-membered heterocyclic ring, p and q are 0 or 1, and R 1 And R 2 each represents an aliphatic group, R 3 , R 4 , and R 5 each represent a hydrogen atom, W represents an oxygen atom, L represents a methine group, and n and m represent 0, 1, 2, or 3 represents that m and n are not simultaneously 0. A − represents a counter anion present when neutralization of charge is required, where r is an integer of 1 to 5. B + represents Ammonium ion or iminium ion present when charge neutralization is required, where s is Optical filters containing to 3 of an integer.). [Chemical 1] [Chemical 2] [Selection figure] None |
| priorityDate | 2002-08-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 263.