BSI PD IEC TS 62715-5-4:2019
$102.76
Flexible display devices – Measuring method of blur in flexible transparent displays
| Published By | Publication Date | Number of Pages |
| BSI | 2019 | 20 |
This part of IEC 62715 specifies the measuring conditions and measuring methods for determining the blur of objects when viewed through a flexible transparent display. This document mainly applies to flexible transparent display modules that have a constant radius curvature about a single axis. The display is measured in a static mechanical state.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | CONTENTS |
| 5 | FOREWORD |
| 7 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions 3.2 Abbreviated terms |
| 8 | 4 Measuring conditions 4.1 Standard measuring environmental conditions 4.2 Standard darkroom conditions 4.3 Standard setup conditions 4.3.1 Display mounting 4.3.2 Measuring configuration |
| 9 | 4.3.3 Starting conditions of measurements 4.3.4 Conditions of measuring equipment Figures Figure 1 – Geometric configuration of measuring system |
| 10 | 5 Blur caused by a flexible transparent display 5.1 Purpose Figure 2 – Layout diagram of measurement setup |
| 11 | 5.2 Measuring conditions 5.3 Measuring method Figure 3 – Examples of test pattern with and without blur and luminance measurements |
| 13 | Figure 4 – Schematic diagram to illustrate the method of calculating the standard deviation specifying the Gaussian blur model |
| 14 | Tables Table 1 – Example of test report for blur measure |
| 15 | Annex A (informative)Example of blur measurement configuration A.1 Purpose A.2 Examples of parameters in blur measurement Figure A.1 – Examples of different levels of blur |
| 16 | Table A.1 – Examples of the maximum measurement field diameter for different values of blur width Table A.2 – Examples of the maximum measurement field diameter for different values of blur width Table A.3 – Examples of PPI for different configurations of a reference display device |
| 17 | Table A.4 – Examples of combinations of measurement field diameter and corresponding distance from the LMD to the reference display device yielding a measurement field angle of 1° |
| 18 | Bibliography |
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BSI PD IEC TS 62715-5-4:2019
Flexible display devices – Measuring method of blur in flexible transparent displays Published By Publication…
