BSI PD IEC TR 62977-2-4:2018
$102.76
Electronic displays – Transparent displays. Overview of application scenarios
| Published By | Publication Date | Number of Pages |
| BSI | 2018 | 22 |
This part of IEC 62977, which is a Technical Report, provides a comprehensive overview of application scenarios for transparent displays of the two major display technologies (liquid crystal (LC) and organic light emitting diode (OLED) displays) and introduces the observation and illumination aspects that are taken into account for the establishment of appropriate measurement methods.
This document only considers direct view displays, it does not include projection displays (eye-projection and projection to screens.)
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 4 | CONTENTS |
| 6 | FOREWORD |
| 8 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions |
| 9 | 3.2 Abbreviated terms 4 Application scenarios 4.1 General 4.2 Performance aspects |
| 10 | 4.3 Application cases |
| 11 | 4.4 Intended visual information and unwanted contributions from ambient light 4.4.1 General 4.4.2 Visual information on screen Tables Table 1 – Application cases |
| 12 | 4.4.3 Visual information behind the screen 4.4.4 Intended and disturbing components of light (case 1) Table 2 – Illustration and explanation of intended and disturbing light components in the case of transparent display screens (TDS) |
| 13 | 4.4.5 Transmissive transparent display (case 2) Figures Figure 1 – Two objects (i.e. a scenery) located behind and seen through a transparent display Figure 2 – On-screen contrast generated by electricallycontrolled transmittance, TH and TL |
| 14 | 4.4.6 Emissive transparent display (case 3) Figure 3 – Luminance image of a detail of Figure 1 Figure 4 – Two objects (i.e. a scenery) located behind and seen througha transparent emissive display (emission shown in green for illustration) |
| 15 | 5 Component specifications – For measurement 5.1 Spectral radiance Figure 5 – Example of light which is supposed to be transmitted independentlyof the state of the emission, by a transmittance Te Figure 6 – Details of Figure 4 |
| 16 | 5.2 Object/scene 5.3 Display 5.4 Emissive transparent display Figure 7 – Emissive and transmissive display screen between the observer and the object/scene |
| 17 | 5.5 Transmissive transparent display 5.6 Precautions during the measurements |
| 18 | Figure 8 – Illustration of the effect of diffraction (left) and scattering (right) |
| 19 | Figure 9 – Transparent display’s scheme for OLED and LCD without background ambient illumination Figure 10 – Transparent display’s on-screen performance affected by ambient illuminance |
| 21 | Bibliography |
