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Homepage>BS Standards>31 ELECTRONICS>31.120 Electronic display devices>BS IEC 62977-2-2:2020 Electronic displays Measurements of optical characteristics. Ambient performance
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immediate downloadReleased: 2020-10-08
BS IEC 62977-2-2:2020 Electronic displays Measurements of optical characteristics. Ambient performance

BS IEC 62977-2-2:2020

Electronic displays Measurements of optical characteristics. Ambient performance

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Standard number:BS IEC 62977-2-2:2020
Pages:72
Released:2020-10-08
ISBN:978 0 580 52406 6
Status:Standard
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BS IEC 62977-2-2:2020


This standard BS IEC 62977-2-2:2020 Electronic displays is classified in these ICS categories:
  • 31.120 Electronic display devices
  • 31.260 Optoelectronics. Laser equipment
IEC 62977-2-2:2020(E) specifies standard measurement conditions and measuring methods for determining the optical characteristics of electronic displays under indoor and outdoor illumination conditions. Standard illumination geometries are specified and the reflection properties of flat screens are determined under those conditions. Reference illumination levels and spectra are used to estimate the photometric and colorimetric characteristics of electronic displays under the same conditions. These methods apply to emissive, transmissive, and reflective displays, or combinations thereof, that render real 2D images on a flat screen.