PLASMONIC COLOR POLARIZER AND EMISSIVE TYPE DISPLAY INCLUDING THE SAME

摘要

An emissive type display device includes: a first insulation substrate; a light conversion layer formed proximate to an inner surface of the first insulation substrate; a plasmonic color polarization layer formed on the light conversion layer; a second insulation substrate having an inner surface that faces the inner surface of the first insulation substrate; and a liquid crystal layer interposed between the inner surfaces of the first insulation substrate and the second insulation substrate. The plasmonic color polarization layer is configured to polarize and transmit light having wavelengths within a first wavelength range, and to reflect light having wavelengths within a second wavelength range.

主权项

1. A plasmonic color polarizer comprising:
a plurality of bars each having a predetermined width and each comprising:
a first metal layer;a dielectric layer laminated on the first metal layer; anda second metal layer laminated on the dielectric layer; wherein the bars are arranged to be oriented substantially parallel to each other and adjacent bars are spaced apart from each other by a predetermined interval, so that light having wavelengths within a first wavelength range is polarized while passing between adjacent bars, and so that light having wavelengths within a second wavelength range is reflected from the bars.