{"id":401859,"date":"2024-10-20T04:58:25","date_gmt":"2024-10-20T04:58:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iec-62906-5-72022\/"},"modified":"2024-10-26T08:48:45","modified_gmt":"2024-10-26T08:48:45","slug":"bs-iec-62906-5-72022","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iec-62906-5-72022\/","title":{"rendered":"BS IEC 62906-5-7:2022"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nundefined <\/td>\n<\/tr>\n
4<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
6<\/td>\nFOREWORD <\/td>\n<\/tr>\n
8<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms, definitions, abbreviated terms, and letter symbols
3.1 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n3.2 Abbreviated terms <\/td>\n<\/tr>\n
11<\/td>\n3.3 Letter symbols
Table 1 \u2013 Letter symbols (quantity symbols \/ unit symbols) <\/td>\n<\/tr>\n
12<\/td>\n4 Standard measuring conditions
4.1 General
4.2 Standard measuring environmental conditions
4.3 Standard measuring dark-room conditions
4.4 Standard DUT conditions
4.5 Standard LMD requirements <\/td>\n<\/tr>\n
14<\/td>\n4.6 Screen requirements
5 Standard measurement setup and coordinate system
5.1 Direct measurement setup <\/td>\n<\/tr>\n
15<\/td>\n5.2 Diffuse reflectance standard measurement
Figures
Figure 1 \u2013 Setup and coordinate system of direct illuminance measurements <\/td>\n<\/tr>\n
16<\/td>\n5.3 Full-screen measurement
Figure 2 \u2013 Setup and coordinate system of diffuse reflectance standard measurements
Figure 3 \u2013 Setup and coordinate system of full-screen measurements <\/td>\n<\/tr>\n
17<\/td>\n6 Measuring methods
6.1 Wavelength\/spectrum and photometric\/colorimetric measurements
Figure 4 \u2013 Example of spectra of single-longitudinal mode RGB lasers <\/td>\n<\/tr>\n
18<\/td>\nFigure 5 \u2013 Example of spectrum of multi-longitudinal modes <\/td>\n<\/tr>\n
19<\/td>\n6.2 Monochromatic speckle contrast and colour speckle
6.2.1 General
6.2.2 Noise analysis of speckle <\/td>\n<\/tr>\n
20<\/td>\n6.2.3 Measurement procedure <\/td>\n<\/tr>\n
21<\/td>\n6.3 Speckle-affected image resolution
6.3.1 Grille patterns
6.3.2 Contrast modulation (grille-pattern contrast) under speckle effects
Figure 6 \u2013 Grille patterns in both horizontal and vertical directions <\/td>\n<\/tr>\n
23<\/td>\nFigure 7 \u2013 Measured data of speckled grille pattern and lines along the grille direction <\/td>\n<\/tr>\n
24<\/td>\n6.3.3 Measurement procedure
Figure 8 \u2013 Eye-diagram representation of normalized illuminance distribution of speckle <\/td>\n<\/tr>\n
25<\/td>\n6.3.4 Colour speckle and dynamic colour speckle <\/td>\n<\/tr>\n
26<\/td>\nFigure 9 \u2013 Example of chromaticity distribution for the colour speckleobserved in the uniform image region (CIE 1976 plot) <\/td>\n<\/tr>\n
27<\/td>\n6.4 Non-uniformity\/uniformity
6.4.1 General
6.4.2 Measurement points
6.4.3 Measuring method
Figure 10 \u2013 Example of dynamic colour speckle in a period (CIE 1976 plot) <\/td>\n<\/tr>\n
28<\/td>\nFigure 11 \u2013 Non-uniformity measurement positions (rectangular pattern) <\/td>\n<\/tr>\n
29<\/td>\nFigure 12 \u2013 Non-uniformity measurement positions (grille pattern) <\/td>\n<\/tr>\n
30<\/td>\nAnnex A (informative)Spectral accuracy for keeping a specific chromaticity accuracy
A.1 General
A.2 Calculated example of wavelength accuracy
Figure A.1 \u2013 Calculated wavelength accuracy to keep |\u0394u\u2019|, |\u0394v\u2019| < 0,001 <\/td>\n<\/tr>\n
31<\/td>\nAnnex B (informative)Conventional contrast modulation (grille-pattern luminance contrast) for displays
Figure B.1 \u2013 Example of the measured grille pattern <\/td>\n<\/tr>\n
32<\/td>\nFigure B.2 \u2013 Example of CM plot <\/td>\n<\/tr>\n
33<\/td>\nAnnex C (informative)Examples of speckle data for grille patterns
Figure C.1 \u2013 Example of visualized 2D-captured data for R, G, B monochromatic speckle, and for colour speckle of colour W (white) <\/td>\n<\/tr>\n
34<\/td>\nFigure C.2 \u2013 Example of CM-speckle plot under the effects of speckle <\/td>\n<\/tr>\n
35<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Laser displays – Measuring methods of image quality affected by speckle for scanning laser displays<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2022<\/td>\n36<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":401869,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-401859","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\/401859","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\/401869"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=401859"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=401859"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=401859"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}