E Ink Prism was announced in January 2015 at International CES .
Is the internal name for E Ink 's bistable ink technology in a film that can dynamically change colors , patterns and designs with architectural products .
E Ink Prism was announced in January 2015 at International CES and is the internal name for E Ink 's bistable ink technology in a film that can dynamically change colors , patterns and designs with architectural products .