Patent ID: 11867988
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Optics (Instruments)
Classification: CPC G  C  B  H | IPC B  C  G  H

Claim 18:
19. A method of producing the layered structure of claim 1, the method comprising:
applying a composition comprising the plurality of quantum dots, a photopolymerizable monomer comprising at least two polymerizable moieties, a linear polymer comprising a carboxylic acid group-containing repeating unit, a photoinitiator, and an organic solvent, on the transparent substrate to form a film;
exposing a predetermined region of the formed film to light to polymerize and cross-link in the exposed predetermined region and to form the quantum dot polymer composite with the plurality of the quantum dots being dispersed in the polymer matrix;
removing an unexposed region from the film using an alkali aqueous solution to obtain the pattern of the quantum dot-polymer composite;
forming the capping layer directly on the pattern of the quantum dot-polymer composite; and
forming the overcoat on the capping layer.