A tray having limiting structures for positioning an open cell LCD panel is disclosed. The tray includes a main body of tray. The main body of tray has a recess for positioning the open cell LCD panel. The main body of tray further includes locking members. Each of the locking members is constituted by a fixed part connecting to the main body of tray and a snap-fit part flexibly connecting to the fixed part. The locking member is connected to the main body of tray through adhesive. The locking member can be mounted when it is used and removed when not used. The compatibility of the tray is expanded.