Devices based on surface plasmon filters having at least one metal-dielectric interface to support surface plasmon waves. A multi-layer-coupled surface plasmon notch filter is provided to have more than two symmetric metal-dielectric interfaces coupled with one another to produce a transmission spectral window with desired spectral profile and bandwidth. Such notch filters can form various color filtering devices for color flat panel displays.

 
Web www.patentalert.com

< Video processing method and device

< Process for mobile reception of television signals and a circuit for executing the process

> Method and system for automated grouping of images

> Methods and apparatus for removing compression artifacts in video sequences

~ 00235