09/30192488 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 62595 ED.1 - MEASUREMENT METHODS OF LED BACKLIGHT UNIT FOR LIQUID CRYSTAL DISPLAYS
Hardcopy , PDF
02-28-2013
English
FOREWORD
1 Scope
2 Normative references
3 Definitions
4 General measurement conditions
4.1 General
4.2 Ambient temperature
4.3 Relative humidity
4.4 Atmospheric pressure
4.5 Warm-up time
5 Measurement methods
5.1 Electrical measurement methods
5.1.1 Current
5.1.2 Voltage
5.1.3 Power consumption
5.2 Optical measurement methods
5.2.1 General
5.2.2 Uniformity
5.2.3 Spectrum
5.2.4 Chromaticity
5.2.5 Colour uniformity
5.2.6 Correlated colour temperature (CCT)
5.2.7 Angular Luminance
5.2.8 Angular chromaticity
5.2.9 Local dimming
5.2.10 Electro-luminance characteristics
5.2.11 Crosstalk
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