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US 11,299,643 B2Granted
Active energy ray curable-type ink jet ink, light shielding film, and method of manufacturing light shielding film
AssigneeFUJIFILM Corporation
InventorToshihiro Kariya
Life of this patent
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Abstract
An active energy ray curable-type ink jet ink containing: titanium black; and a monomer A which is a non-aromatic heterocyclic compound having an ethylenically unsaturated double bond, a light shielding film, and a method of manufacturing the light shielding film.
Claims9
A method of manufacturing a light shielding film, comprising:
- applying an active energy ray curable-type ink jet ink to a base material by an ink jet method to form an ink film;
- and
- irradiating the ink film with active energy rays to cure the ink film, thereby obtaining a light shielding film,
- the active energy ray curable-type ink jet ink comprising:
- titanium black;
- a monomer A which is a non-aromatic heterocyclic compound having an ethylenically unsaturated double bond;
- a monomer B which is an alicyclic compound having an ethylenically unsaturated double bond;
- and
- an acidic dispersant.
6 more elements
Dependencies are inferred from the claim text.