This　paper　reports　an　integrated　bifunctional　metasurface　composed　of　metal-dielectric-metal　(MDM)　trapezoidal　nanoantennas.　Polarization,　wavelength,　and　angle　are　all　multiplexed　to　improve　the　integration　and　the　performance　of　the　metasurface.　Under　orthogonal-polarized　incidence,　phase　and　amplitude　are　tuned　independently　by　gap　surface　plasmon　(GSP)　resonance,　leading　to　the　combination　of　beam　deflection　and　structural　color　printing　functions.　Both　functions　work　in　broadband,　namely,　360　nm　to　540　nm　for　beam　deflection　function　and　400　nm　to　800　nm　for　structural　color　printing　function.　Angle　multiplexing　further　improves　the　tunability　of　the　two　functions.　This　integrated　bifunctional　metasurface　is　very　suitable　to　be　used　in　ultra-compact　optics　systems,　and　may　find　more　applications　in　optical　and　biological　sensing　areas.　©　2021　IEEE.