Daktronics demonstrate proof of concept sub 1mm display at ISE 2019 Copy Video Embed Code 06/02/2019 Pete Egart introduces Daktronics’ Optica Series offering true outdoor brightness with full ACR-capability and low reflectivity at sub 1mm. See more at H8-K245 Tags: ACR Capable Display ISE 2019 ISEShowTV sub 1mm