{"id":457493,"date":"2024-10-20T09:51:34","date_gmt":"2024-10-20T09:51:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iec-62977-2-112023\/"},"modified":"2024-10-26T18:19:10","modified_gmt":"2024-10-26T18:19:10","slug":"bs-iec-62977-2-112023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iec-62977-2-112023\/","title":{"rendered":"BS IEC 62977-2-11:2023"},"content":{"rendered":"

PDF Catalog<\/h4>\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>\nCONTENTS <\/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, symbols and units
3.1 Terms and definitions <\/td>\n<\/tr>\n
10<\/td>\n3.2 Abbreviated terms
3.3 Symbols and units
Tables
Table 1 \u2013 Letter symbols <\/td>\n<\/tr>\n
11<\/td>\n4 Standard setup conditions
4.1 Light measuring devices
4.2 Measuring conditions
4.2.1 Standard measuring environmental conditions
4.2.2 Power supply
4.2.3 Warm-up time <\/td>\n<\/tr>\n
12<\/td>\n4.2.4 Standard measuring darkroom conditions
4.3 Measuring direction setup condition
5 Test pattern
5.1 General
5.2 Reference pattern
Figures
Figure 1 \u2013 DUT installation conditions <\/td>\n<\/tr>\n
13<\/td>\n5.3 Emissive ratio-variable test patterns
5.3.1 Concept of test pattern
Figure 2 \u2013 Reference pattern (4 % white box pattern)
Figure 3 \u2013 Examples of emissive ratio test patterns <\/td>\n<\/tr>\n
14<\/td>\n5.3.2 Concept of arranged signal dots of the test pattern
6 Measurement methods
6.1 Local luminance consistency
6.1.1 Purpose
6.1.2 Measuring conditions
Figure 4 \u2013 Examples of test pattern with regularly arranged signal dots <\/td>\n<\/tr>\n
15<\/td>\n6.1.3 Setup
6.1.4 Test patterns for local luminance consistency
6.1.5 Pixel numbers in the measurement field
6.1.6 Measurement field coverage of test pattern
6.1.7 Measurement procedure <\/td>\n<\/tr>\n
17<\/td>\n6.2 Local contrast consistency
6.2.1 Purpose
6.2.2 Measuring conditions
6.2.3 Setup
6.2.4 Measurement method of local contrast consistency
Table 2 \u2013 Example of measurement results for local luminance consistency <\/td>\n<\/tr>\n
19<\/td>\n6.3 Local luminance uniformity
6.3.1 Purpose
6.3.2 Measuring conditions
Figure 5 \u2013 Guided measurement points
Table 3 \u2013 Example of measurement results for local contrast consistency <\/td>\n<\/tr>\n
20<\/td>\n6.3.3 Setup
6.3.4 Test patterns for local luminance uniformity
6.3.5 Measurement method of local luminance uniformity <\/td>\n<\/tr>\n
21<\/td>\nTable 4 \u2013 Example of measurement results for local luminance uniformity <\/td>\n<\/tr>\n
22<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Electronic displays – Measurement of optical characteristics. Local luminance and uniformity<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2024<\/td>\n24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":457502,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-457493","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\/457493","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\/457502"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=457493"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=457493"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=457493"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}