BS PD IEC/TR 62679-5-1:2017

BS PD IEC/TR 62679-5-1:2017, which is a technical report, specifies the legibility in terms of contrast,spatial frequency, and reflection of the screen as a function of the physical parameters of anEPD. This legibility evaluation model is introduced through both subjective and objectiveassessments. The scope of this document is restricted to EPDs using segment, passive, andactive matrixes with monochromatic type displays.Cross References:IEC 60050-151:2001 Ed 2IEC 62679-1-1:2014 ED1IEC 60050-904:2014 IEC 60050-723:1997IEC 60050-482:2004 Ed 1ISO 2470-1:2016ISO 8254-1:2009 Ed 2ISO 9241-302:2008IEC 60050-826:2004ISO 32000-1:2008 Ed 1IEC 62679-3-1:2014 ED1