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  • BSI
    BS IEC 62977-2-1:2021 Electronic displays - Measurements of optical characteristics. Fundamental measurements
    Edition: 2021
    $553.89
    / user per year

Description of BS IEC 62977-2-1:2021 2021

This part of IEC 62977 specifies standard measurement conditions and measuring methods for determining the optical characteristics of electronic display modules and systems. These methods apply to emissive and transmissive direct view displays that render real 2D images on a flat panel. This document evaluates the optical characteristics of these displays under darkroom conditions. This document applies to the testing of display performance in response to standard analogue or digital input signals that are not absolute luminance encoded. The input signal is relative RGB without metadata information that codes for real luminance, colour space or colour coordinates. These methods are limited to input signals with typical OETFs such as defined in IEC 61966-2-1, ITU BT. Rec. 601, ITU BT. Rec.709, and ITU BT. Rec.2020. The tests in this document are not approved for use with HDR input signals.

NOTE A flat panel or flat panel display is a display with a flat surface and minimal depth that emits visible light from the surface. The display is subdivided into an array of electronically driven pixels which can be light valves modulating a backlight, or self-luminous. Emissive/transmissive/reflective hybrid displays can be flat panel or flat panel displays.



Standard NumberBS IEC 62977-2-1:2021
TitleElectronic displays - Measurements of optical characteristics. Fundamental measurements
StatusDefinitive
Publication Date2021-01-19
Identical National Standard OfIEC 62977-2-1
DescriptorsDisplay devices, Plasma displays, Measurement, Optoelectronic devices, Plasma display devices
ICS31.260 Optoelectronics. Laser equipment, 31.120 Electronic display devices
CommitteeEPL/100
ISBN978 0 580 95437 5
PublisherBSI
Pages86



About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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