Liquid crystal display devices - Part 40-4: Mechanical testing of display cover glass for mobile devices - Biaxial flexural strength (ring-on-ring)
NORMA vydaná dňa 20.1.2015
Označenie normy: IEC 61747-40-4-ed.1.0
Dátum vydania normy: 20.1.2015
Počet strán: 18
Približná hmotnosť: 54 g (0.12 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy IEC
IEC 61747-40-4:2015(E) is a mechanical performance testing procedure for cover glass used in electronic flat panel displays in mobile devices. This standard is focused on the measurement of as-received surface fracture load via biaxial flexure generated by ring-on-ring.