IEC TS 62715-5-2:2016
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The latest, up-to-date edition.
Flexible display devices - Part 5-2: Measuring methods of optical characteristics from the vantage point for curved displays
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English
26-04-2016
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FOREWORD
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Standard measuring equipment
5 Standard measuring conditions
6 Measuring methods of optical characteristics
7 Reporting
Bibliography
IEC TS 62715-5-2:2016(E) specifies the general rules and the details of optical measuring methods from a fixed point (the so-called vantage point) for curved emissive and transmissive type displays such as OLED and LCD in dark room conditions. This document focuses on concave shape large screen displays (non-portable) around a horizontal and/or vertical axis with fixed or variable curvature radius. The measuring method stipulated in this technical specification is applied to the curved display modules under the following states:
- vantage-point luminance variation by viewing angles
- vantage-point contrast ratio variation by viewing angles
- vantage-point chromaticity variation of white colour by viewing angles
- vantage-point colour gamut area variation by viewing angles
- vantage-point chromaticity variation of primary colours by viewing angles
- luminance uniformity and its uniformity variation by viewing angles
- chromaticity uniformity and its uniformity variation by viewing angles
- viewing angle of half-luminance
- viewing angle of half-contrast.
| DevelopmentNote |
Stability date: 2019. (05/2016)
|
| DocumentType |
Technical Specification
|
| Pages |
30
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| PD IEC/TS 62715-5-2:2016 | Identical |
| IEC 62715-1-1:2013 | Flexible display devices - Part 1-1: Terminology and letter symbols |
| IEC 62341-6-3:2017 | Organic light emitting diode (OLED) displays - Part 6-3: Measuring methods of image quality |
| IEC 62341-6-1:2017 | Organic light emitting diode (OLED) displays - Part 6-1: Measuring methods of optical and electro-optical parameters |
| ISO 11664-5:2009 | Colorimetry Part 5: CIE 1976 L*u*v* Colour space and u', v' uniform chromaticity scale diagram |
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