Parallax　barrier　based　autostereoscopic　display　is　usually　impaired　by　moire　fringe　and　crosstalk.　By　using　slanted　parallax　barrier,　the　moire　fringes　could　be　obviously　eliminated,　but　often　at　the　expense　of　serious　image　crosstalk.　This　paper　presents　a　kind　of　zigzag　staggered　barrier　which　can　reduce　the　moire　fringe　with　little　impact　on　the　stereo　viewing　zones.　The　slits　are　divided　into　sections　and　the　adjacent　two　jagged-edged　sections　are　separated　horizontally　at　a　certain　distance.　This　method　can　reduce　the　proportion　of　the　perceived　black　matrix　seen　through　the　same　slit,　which　increasing　the　brightness　of　the　dark　part　of　the　moire　fringe.　In　this　way　widen　and　weakened　moire　fringes　are　acquired.　The　simulated　results　show　that　the　minimum　perceived　moire　fringes＇　brightness　decreases　by　108.1%　and　the　viewing　zones　decreases　by　32.8%　compared　with　the　vertical　parallax　barrier.　And　it　has　higher　practical　value　for　autostereoscopic　display.