Patent ID: 9280028
Filing Date: 2016-03-08
CPC Classification: G02B,G02F

Claim Text:
1. A method for producing an electrochromic display device comprising: using a first electrode substrate, electrochromic fluid, and a second electrode substrate to form an electrochromic cell, wherein the electrochromic fluid is distributed between the first and the second electrode substrate; and forming at least one dividing wall in the electrochromic cell, wherein the dividing wall is located between the first and the second electrode substrates, contacts the first and the second electrode substrates, respectively, and is used for isolating the electrochromic fluid in various pixel areas, wherein: the electrochromic fluid is formed by mixing at least three materials including electrochromic material, electrolyte, and photoactive small molecules; and wherein forming at least one dividing wall in the electrochromic cell comprises: exposing the electrochromic fluid in a contacting area of adjacent pixel areas in the electrochromic cell to UV light to photopolymerize the photoactive small molecules in the contacting area, to form the dividing wall.