Human-computer　interaction　(HCI)　is　profoundly　changing　how　we　engage　with　technology.　Tactile　visualization　technology　holds　significant　application　value　in　intelligent　interaction,　health　detection,　and　biometrics　by　translating　mechanical　stimuli　into　visual　information.　However,　traditional　systems　typically　rely　on　an　external　power　supply　and　offer　limited　functions,　which　restrict　electronic　device　performance,　reliability,　and　application　scope.　This　paper　proposes　a　flexible　self-powered　display　device　based　on　polyvinylidene　fluoride-trifluoroethylene　(PVDF-TrFE)　and　phosphor-based　electroluminescent　(EL)　film　to　achieve　effective　haptic-optical　signal　conversion.　Integrated　with　a　triboelectric　nanogenerator　(TENG),　a　self-powered　multifunctional　haptic　visualization　system　has　been　developed　to　enable　Braille　dynamic　display,　motion　tracking,　and　fingerprint　recognition　capabilities.　Experiments　indicate　that　the　device　can　generate　an　open-circuit　voltage　exceeding　120　V　and　a　short-circuit　current　of　1.2　μA　under　mechanical　stimulation,　sufficient　to　drive　phosphor　electroluminescent　films　without　an　external　power　supply.　Coupled　with　artificial　intelligence　algorithms,　the　accuracy　exceeds　95%.　This　study　presents　a　novel　concept　for　self-driven　haptic　visualization　technology,　highlighting　its　promising　applications　in　flexible　electronics,　human–computer　interaction,　and　energy　technology　interactions.　©　2025　American　Chemical　Society