BS EN 62341-6-1:2011
$142.49
Organic light emitting diode (OLED) displays – Measuring methods of optical and electro-optical parameters
| Published By | Publication Date | Number of Pages |
| BSI | 2011 | 32 |
This part of IEC 62341 specifies the standard measurement conditions and measuring methods for determining optical and electro-optical parameters of organic light emitting diode (OLED) display modules, and where specified, OLED display panels, in the following areas:
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luminance and uniformity;
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dark room contrast ratio;
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chromaticity, colour uniformity, colour gamut and white field correlated colour temperature;
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power consumption.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | English CONTENTS |
| 8 | 1 Scope 2 Normative references 3 Terms, definitions and units 4 Structure of measuring equipment 5 Standard measuring conditions 5.1 Standard measuring environmental conditions 5.2 Standard measuring dark-room conditions |
| 9 | 5.3 Standard setup conditions |
| 10 | 6 Measuring methods for optical parameters 6.1 Luminance and its uniformity Figures Figure 1 – Layout diagram of measurement setup |
| 12 | Figure 2 – Luminance measuring pattern |
| 13 | Figure 3 – Measurement points |
| 14 | 6.2 Dark room contrast ratio Tables Table 1 – Example of luminance non-uniformity |
| 15 | 6.3 Chromaticity, colour uniformity, colour gamut and white field correlated colour temperature |
| 16 | Figure 4 – Example of the colour gamut |
| 17 | Table 2 – Example of chromaticity non-uniformity |
| 18 | 7 Measuring methods for power consumption 7.1 Purpose 7.2 Measuring conditions Figure 5 – Colour of blackbody source at various temperatures |
| 19 | 7.3 Measuring method Figure 6 – Example of measurement setup of power consumption |
| 20 | Table 3 – Example of a module power consumption measurements summary sheet |
| 21 | Annex A (normative) Response time of passive matrix display panels |
| 22 | Figure A.1 – Relationship between driving signal and optical response times |
| 23 | Annex B (normative) Luminance current efficiency |
| 24 | Figure B.1 – Example of a measurement configuration for measuring luminance current efficiency |
| 25 | Annex C (informative) Veiling glare frustum Figure C.1 – Pattern for veiling glare frustum |
| 26 | Annex D (informative) Methods to obtain the correlated colour temperature (CCT) from chromaticity coordinates Table D.1 – xe, ye, Ai and ti for equation (D.3) and equation (D.4) |
| 27 | Figure D.1 – CIE 1931 XYZ chromaticity diagram |
| 28 | Figure D.2 – Blackbody locus (Planckian locus) and isotemperature lines in CIE 1931 XYZ |
| 29 | Bibliography |
