Plasmonic Color Filters With High Color Reproducibility

摘要

The present invention provides a plasmonic color filter. The plasmonic color filter comprises: a red color filter made of a conductor, transmitting a red color, and periodically arranging islands in two dimensions; a green color filter made of a conductor, transmitting a green color, arranged to be adjacent to the red color filter, and periodically arranging holes in two dimensions; and a blue color filter made of a conductor, transmitting a blue color, arranged to be adjacent to the red color filter or the green color filter, and periodically arranging the holes in two dimensions.