IEC 61747-40-5 Ed. 1.0 en:2018

Liquid crystal display devices - Part 40-5: Mechanical testing of display cover glass for mobile devices - Strength against dynamic impact by a sharp object with the specimen rigidly supported

International Electrotechnical Commission, 02/27/2018

Publisher: IEC

File Format: PDF

$47.00$95.00


Published:27/02/2018

Pages:13

File Size:1 file , 370 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

IEC 61747-40-5:2018(E) is a mechanical performance testing procedure for cover glass used in electronic displays in mobile devices. This document focuses on the measurement of surface impact energy required to fracture a specimen due to the collision of sharp particles onto the surface of a cover glass. This is achieved by dropping a ball on a sheet of coated abrasives placed on the cover glass, which is rigidly supported. The failure mode is associated with damage introduction via sharp contact. Crack propagation is enhanced by central tension in the case of strengthened glass. This failure mode represents one of several field failure modes observed in mobile devices.

More IEC standard pdf

IEC 60966-2-1 Ed. 3.0 b:2008

IEC 60966-2-1 Ed. 3.0 b:2008

Radio frequency and coaxial cable assemblies - Part 2-1: Sectional specification for flexible coaxial cable assemblies

$72.00 $145.00

IEC 60384-6-1 Ed. 2.0 en:2005

IEC 60384-6-1 Ed. 2.0 en:2005

Fixed capacitors for use in electronic equipment - Part 6-1: Blank detail specification: Fixed metallized polycarbonate film dielectric d.c. capacitors - Assessment level E

$30.00 $61.00

IEC 60169-12 Ed. 1.0 b:1979

IEC 60169-12 Ed. 1.0 b:1979

Radio-frequency connectors - Part 12: R.F. coaxial connectors with screw coupling, unmatched (Type UHF)

$12.00 $25.00

IEC 60966-3 Ed. 3.0 b:2008

IEC 60966-3 Ed. 3.0 b:2008

Radio frequency and coaxial cable assemblies - Part 3: Sectional specification for semi-flexible coaxial cable assemblies

$72.00 $145.00