DSE 2014: Christie Showcases 84″ QuadHD84 LCD Flat Panel DisplayFebruary 13, 2014 | Home / February 13, 2014 rave-video / DSE 2014: Christie Showcases 84″ QuadHD84 LCD Flat Panel Display DSE 2014: Christie Showcases 84″ QuadHD84 LCD Flat Panel Display