Broadly tunable filter based on a graphene MEMS-photonic crystal composite structure and its application in single-pixel full-color displays
Wenjing Liu, Guanghui Li, Chaomeng Chen, Jiangtao Liu, Zhiyuan Li
Abstract
A graphene MEMS tunable narrowband filter with minimal deformation (<2 pm), high voltage sensitivity (>400 nm V −1 ), high tunable bandwidth (>200 nm) was proposed, achieving full-color display within a single pixel, color gamut reaching 214% of sRGB.
Topics & Concepts
GamutColor filter arrayMaterials scienceGrapheneColor gelPixelNarrowbandOptoelectronicsRGB color modelMicroelectromechanical systemsStructural colorationBandwidth (computing)Photonic crystalFilter (signal processing)Liquid crystal tunable filterOpticsComputer scienceNanotechnologyPhysicsArtificial intelligenceTelecommunicationsWavelengthComputer visionLayer (electronics)Thin-film transistorPhotonic Crystals and ApplicationsPlasmonic and Surface Plasmon ResearchPhotonic and Optical Devices