This part of IEC 62629, which is a Technical Report, provides general information for the standardization of aerial displays. This document includes an overview of the technology, critical performance characteristics, issues of optical measurements, and other information.<\/p>\n
| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
| 4<\/td>\n | CONTENTS <\/td>\n<\/tr>\n | ||||||
| 6<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions 3.2 Abbreviated terms <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4 Aerial display technologies 4.1 General Table 1 \u2013 Classification of displays that show an image in mid-air <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 4.2 Principle Figures Figure 1 \u2013 Essentials of aerial display in the strict sense <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Figure 2 \u2013 Typical structures of aerial display <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 4.3 Variations of optical components 4.3.1 Convex lens 4.3.2 Dual micro-lens arrays (MLAs) 4.3.3 Dihedral-corner-reflector array (DCRA) Figure 3 \u2013 Observation of an aerial image from different directions Figure 4 \u2013 Observation of an aerial image by placing a screen at different distances <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | 4.3.4 Dual slit-mirror arrays (SMAs) Figure 5 \u2013 DCRA Figure 6 \u2013 Converging lights using a DCRA Figure 7 \u2013 Dual SMAs <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 4.3.5 Retro-reflector (RR) Figure 8 \u2013 Converging light using dual SMAs Figure 9 \u2013 RR <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 4.4 Variations of the real image 4.4.1 General 4.4.2 Aerial 3D display Figure 10 \u2013 Converging light using an RR <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 4.4.3 Aerial light-field display Figure 11 \u2013 Optical system to form two-layered aerial images for depth-fused 3D display Figure 12 \u2013 Optical system to form an aerial light-field image with AIRR <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 4.4.4 Multiple aerial-image generation 4.5 Key optical elements 4.6 Applications Figure 13 \u2013 Optical system to form multiple images in the air by use of a single light source <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 5 Performance characteristics and specifications 5.1 General 5.2 Optical performance 5.2.1 Items related to conventional image quality 5.2.2 Items related to resolution 5.2.3 Items related to floating distance 5.2.4 Items related to viewing direction range <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 5.3 Other considerations 5.3.1 Discontinuous defect 5.3.2 Pseudo image 5.3.3 Light use efficiency of optical component 5.3.4 Latency 6 Issues concerning optical measurement methods 6.1 Optical measurement equipment 6.2 Optical measurement conditions 7 Standardization strategy <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | Annex A (informative)Example of resolution measurement Figure A.1 \u2013 Schematic diagram showing CTF calculation from intensity distribution <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | Figure A.2 \u2013 Experimental setup to obtain intensity distribution of the aerial image Figure A.3 \u2013 Examples of formed aerial images Figure A.4 \u2013 Measured CTF for aerial images formed by use of AIRR, SMA, and DCRA <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" 3D display devices – Generic introduction of aerial display<\/b><\/p>\n |