{"id":233515,"date":"2024-10-19T15:13:17","date_gmt":"2024-10-19T15:13:17","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iec-62629-12-12014\/"},"modified":"2024-10-25T09:43:27","modified_gmt":"2024-10-25T09:43:27","slug":"bs-iec-62629-12-12014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iec-62629-12-12014\/","title":{"rendered":"BS IEC 62629-12-1:2014"},"content":{"rendered":"

IEC 62629-12-1:2014 determines the following measuring methods for characterizing the performance of stereoscopic display devices using either active or passive glasses. This standard focuses on the types of stereoscopic displays using glasses as follows: The types of stereoscopic displays reproducing temporally interlaced images and applicable glasses are: – displays representing temporally interlaced (high frame rate) images and active glasses (time dividing shutter glasses), and – displays with front screen switchable polarizer representing temporally interlaced images and linear or circular polarizer passive glasses. The types of stereoscopic displays reproducing spatially interlaced images and applicable glasses are: – displays with patterned retarder representing spatially interlaced images and linear or circular polarizer passive glasses. Some parts of these measuring methods may also be applied to other types of stereoscopic displays using glasses not listed above.<\/p>\n

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PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
9<\/td>\nFOREWORD <\/td>\n<\/tr>\n
11<\/td>\n1 Scope <\/td>\n<\/tr>\n
12<\/td>\n2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
14<\/td>\n4 Structure of measuring equipment
5 Standard measuring conditions
5.1 Environmental conditions
5.2 Set-up conditions
5.2.1 Measurement distance and viewing direction
5.2.2 Measuring layouts <\/td>\n<\/tr>\n
15<\/td>\nFigures
Figure 1 \u2013 Standard measuring layout (side view, centre point measurement) <\/td>\n<\/tr>\n
16<\/td>\nFigure 2 \u2013 Measuring layout for multi-point measurement with head-still (eye-turn) condition (side view)
Figure 3 \u2013 Measuring layout for multi-point measurement with head-turn (point-observation) condition (side view) <\/td>\n<\/tr>\n
17<\/td>\nFigure 4 \u2013 Head-turn and head-still conditions (top views)
Figure 5 \u2013 Measuring layout for designed viewing point (side view) <\/td>\n<\/tr>\n
18<\/td>\nFigure 6 \u2013 Measuring layout for horizontal viewing direction dependency <\/td>\n<\/tr>\n
19<\/td>\n5.2.3 Set-up conditions of stereoscopic display
5.2.4 Glasses
Figure 7 \u2013 Measuring layout for vertical viewing direction dependency <\/td>\n<\/tr>\n
20<\/td>\nFigure 8 \u2013 Example of designed configuration of glasses <\/td>\n<\/tr>\n
21<\/td>\nFigure 9 \u2013 Position of glasses
Figure 10 \u2013 In-plane rotation of glasses (front view) <\/td>\n<\/tr>\n
22<\/td>\nFigure 11 \u2013 Layout of glasses for larger aperture LMD
Figure 12 \u2013 Example image in the view finder <\/td>\n<\/tr>\n
23<\/td>\n5.2.5 LMD (light measuring device)
Figure 13 \u2013 Layout of glasses for larger aperture LMD for multi-point measurement with head-still condition
Figure 14 \u2013 Layout of glasses for larger aperture LMD for multi-point measurement with head-turn condition <\/td>\n<\/tr>\n
24<\/td>\n5.3 Input signals
5.3.1 Signal format and field frequency of input video signal
5.3.2 List of input signals <\/td>\n<\/tr>\n
25<\/td>\nFigure 15 \u2013 4\u00a0% window
Figure 16 \u2013 Offset 4\u00a0% window <\/td>\n<\/tr>\n
26<\/td>\n5.4 Measuring points
5.5 Warm-up condition of display modules and glasses
5.6 Lighting conditions
5.6.1 General
5.6.2 Dark-room conditions
Figure 17 \u2013 Measuring points for the centre and multi-point measurement <\/td>\n<\/tr>\n
27<\/td>\n5.7 List of input signals, measuring points and layout for each measuring item
6 Measuring methods for the pair of stereoscopic display and glasses
6.1 General
Tables
Table 1 \u2013 List of input signals, measuring points and layout for each measuring item <\/td>\n<\/tr>\n
28<\/td>\n6.2 Luminance, luminance uniformity and interocular luminance difference
6.2.1 Purpose
6.2.2 Measuring equipment
6.2.3 Measuring conditions
6.2.4 Measuring procedure <\/td>\n<\/tr>\n
29<\/td>\n6.2.5 Measurement report
Table 2 \u2013 Example of measurement result for full screen white luminance, 4\u00a0% white window luminance and luminance uniformity <\/td>\n<\/tr>\n
30<\/td>\n6.3 Dark-room contrast ratio and interocular contrast difference
6.3.1 General
6.3.2 Measuring equipment
Table 3 \u2013 Example of full screen white luminance, 4\u00a0% white window luminance and interocular luminance difference <\/td>\n<\/tr>\n
31<\/td>\n6.3.3 Measuring conditions
6.3.4 Input signal
6.3.5 Measuring procedure <\/td>\n<\/tr>\n
32<\/td>\n6.3.6 Measurement report <\/td>\n<\/tr>\n
33<\/td>\n6.4 Colour gamut
6.4.1 Purpose
6.4.2 Measuring equipment
6.4.3 Measurement
Table 4 \u2013 Example table of 4\u00a0% window dark-room contrast ratio and interocular contrast difference <\/td>\n<\/tr>\n
34<\/td>\n6.5 White chromaticity, chromatic uniformity and interocular chromatic difference
6.5.1 Purpose
6.5.2 Measuring equipment
6.5.3 Measurement
Figure 18 \u2013 Example measurement result of colour gamut <\/td>\n<\/tr>\n
35<\/td>\n6.6 Interocular crosstalk at screen centre
6.6.1 General
Table 5 \u2013 Example of white chromaticity measurement result <\/td>\n<\/tr>\n
36<\/td>\n6.6.2 Measuring equipment
6.6.3 Measuring conditions
6.6.4 Selection of the method (selection of applied signals)
6.6.5 Input signal <\/td>\n<\/tr>\n
37<\/td>\n6.6.6 Procedure for 4 % window method
6.6.7 Procedure for full screen method
6.6.8 Calculation of interocular crosstalk <\/td>\n<\/tr>\n
38<\/td>\n6.6.9 Measurement report <\/td>\n<\/tr>\n
39<\/td>\n6.7 Interocular crosstalk screen position dependency (interocular crosstalk uniformity)
6.7.1 General
6.7.2 Measuring equipment
6.7.3 Measuring conditions
Table 6 \u2013 Example of measurement result of interocular crosstalk at screen centre <\/td>\n<\/tr>\n
40<\/td>\n6.7.4 Measuring layout
6.7.5 Use of two-dimensional LMD
6.7.6 Selection of the method (selection of applied signals)
6.7.7 Input signal of full screen and 0,44 % windows methods
Figure 19 \u2013 0,44\u00a0% white windows at level 100\u00a0% for the measurement of interocular crosstalk screen position dependency <\/td>\n<\/tr>\n
41<\/td>\n6.7.8 Procedure using full screen or 0,44 % windows signals for a two-dimensionalLMD
Figure 20 \u2013 Signals of 0,44 % white windows methods for interocular crosstalk screen position dependency <\/td>\n<\/tr>\n
42<\/td>\n6.7.9 Procedure using full screen or 0,44 % windows signals with a pointmeasurementLMD
6.7.10 Measurement report
Table 7 \u2013 Example of measurement summary of interocular crosstalk screen position dependency for left view by 9-point measurement <\/td>\n<\/tr>\n
43<\/td>\n6.8 Viewing direction dependency
6.8.1 General
6.8.2 Viewing direction (angle)
6.8.3 Measuring item
6.8.4 Measuring equipment <\/td>\n<\/tr>\n
44<\/td>\n6.8.5 Input signals
6.8.6 Measuring conditions
6.8.7 Measuring procedure
6.8.8 Measurement report <\/td>\n<\/tr>\n
45<\/td>\nTable 8 \u2013 Example of measurement result for viewing direction dependency of full screen white luminance, 4\u00a0% white window luminance, dark-room contrast ratio and interocular crosstalk at screen centre <\/td>\n<\/tr>\n
46<\/td>\n6.9 Characteristics depending on the in-plane rotation of the glass lens
6.9.1 Purpose
6.9.2 Measurement in-plane rotation
6.9.3 Measuring item
6.9.4 Measuring equipment
6.9.5 Input signals
6.9.6 Measuring conditions
6.9.7 Measuring procedure <\/td>\n<\/tr>\n
47<\/td>\n6.9.8 Measurement report
6.10 Characteristics depending on the tilt of the glass lens
6.10.1 Purpose
6.10.2 Measurement
6.10.3 Measurement report
6.11 Viewing distance dependency
6.11.1 General <\/td>\n<\/tr>\n
48<\/td>\n6.11.2 Measurement distance
6.11.3 Measuring item
6.11.4 Measuring equipment
6.11.5 Input signals
6.11.6 Measuring conditions
6.11.7 Measuring procedure <\/td>\n<\/tr>\n
49<\/td>\n6.11.8 Measurement report <\/td>\n<\/tr>\n
50<\/td>\n7 Measuring methods for the glasses
7.1 General
Table 9 \u2013 Example of measurement result for viewing distance dependency <\/td>\n<\/tr>\n
51<\/td>\n7.2 Additional equipment for the measurement of glasses
7.2.1 General
7.2.2 Light source
7.2.3 Polarizer
7.2.4 Optical band pass filter <\/td>\n<\/tr>\n
52<\/td>\n7.2.5 Fast response light measuring device (fast response LMD)
7.3 Measuring conditions of glasses
7.3.1 General
7.3.2 Designed centre of glass lens
7.3.3 Standard measuring layout of glasses <\/td>\n<\/tr>\n
53<\/td>\n7.3.4 Driving conditions (frequency and open-close duty) of active glasses
Figure 21 \u2013 Standard measuring layout of glasses
Figure 22 \u2013 Some classification examples of stereoscopic displays using a polarizer <\/td>\n<\/tr>\n
54<\/td>\n7.3.5 Lighting condition
7.3.6 Temperature conditions of glasses
Figure 23 \u2013 Standard driving timing chart for active glasses
Figure 24 \u2013 Temperature chamber <\/td>\n<\/tr>\n
55<\/td>\n7.4 Transmittance at open and closed states, colour shift, extinction ratio, interocular transmittance, interocular extinction ratio and interocular chromaticity difference
7.4.1 General
7.4.2 Description of colour shift
7.4.3 Measuring equipment
7.4.4 Measuring conditions
7.4.5 Measuring procedure <\/td>\n<\/tr>\n
60<\/td>\nTable 10 \u2013 Active glasses (1)
Table 11 \u2013 Active glasses (2) <\/td>\n<\/tr>\n
61<\/td>\n7.5 Response time (open state to\/from closed state) of active glasses
7.5.1 General
Table 12 \u2013 Passive glasses with circular polarizer and linear polarizer (1)
Table 13 \u2013 Passive glasses with circular polarizer and linear polarizer (2) <\/td>\n<\/tr>\n
62<\/td>\n7.5.2 Measuring equipment
7.5.3 Measuring conditions
7.5.4 Measuring procedure
Figure 25 \u2013 Configuration of measurement for the response time of the glasses <\/td>\n<\/tr>\n
63<\/td>\n7.5.5 Analysis of response time
Figure 26 \u2013 Example of observed response waveform
Figure 27 \u2013 Example analysis of response waveform <\/td>\n<\/tr>\n
64<\/td>\n7.5.6 Measurement report
7.6 Angular characteristic
7.6.1 General
7.6.2 Measuring item
7.6.3 Measuring conditions
7.6.4 Layout of the glasses
Table 14 \u2013 Example result of response time measurement
Table 15 \u2013 Example result of colour response time measurement <\/td>\n<\/tr>\n
65<\/td>\n7.6.5 Procedure
7.6.6 Measurement report
7.7 Temperature dependency
7.7.1 General
7.7.2 Measuring item
7.7.3 Additional measuring equipment
7.7.4 Measuring conditions
7.7.5 Layout of glasses
7.7.6 Procedure <\/td>\n<\/tr>\n
66<\/td>\n7.7.7 Measurement report
7.8 Lens uniformity
7.8.1 General
7.8.2 Measuring equipment
7.8.3 Measuring conditions <\/td>\n<\/tr>\n
67<\/td>\n7.8.4 Measuring procedure
Figure 28 \u2013 Measuring layout of lens uniformity using a point-measurement LMD
Figure 29 \u2013 Measuring layout of lens uniformity using a two-dimensional LMD
Figure 30 \u2013 Measuring points of lens uniformity measurement <\/td>\n<\/tr>\n
69<\/td>\nAnnex A (informative) Symbols
Figure A.1 \u2013 Subscripts of symbols (example 1)
Figure A.2 \u2013 Subscripts of symbols (example 2) <\/td>\n<\/tr>\n
70<\/td>\nTable A.1 \u2013 List of typical symbols <\/td>\n<\/tr>\n
71<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

3D Display devices – Measuring methods for stereoscopic displays using glasses. Optical<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2014<\/td>\n73<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":233517,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-233515","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/233515","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/233517"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=233515"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=233515"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=233515"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}