One kind of sealant and its production method, a curing method and a display device

The present invention discloses a manufacturing method and a sealant, a curing method and a display device, relates to the field of display technology, the edge of the display device for reducing light leakage. The sealant comprises a transparent base material and a dopant having a viscosity in the matrix material electrochromic material, the electrochromic material forming the conductive mutually linking chain, after powering on the electrochromic material in an electrochromic by blocking light. The present invention is applied to improve the light leakage phenomenon edge of the display device.