{"id":233336,"date":"2024-10-19T15:12:27","date_gmt":"2024-10-19T15:12:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-62595-1-22012\/"},"modified":"2024-10-25T09:41:52","modified_gmt":"2024-10-25T09:41:52","slug":"bs-en-62595-1-22012","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-62595-1-22012\/","title":{"rendered":"BS EN 62595-1-2:2012"},"content":{"rendered":"

This part of IEC 62595 gives preferred terms, their definitions and symbols for backlight unit (BLU) and related display panel lighting systems including frontlight; with the object of using the same terminology when publications are prepared in different countries.<\/p>\n

PDF Catalog<\/h4>\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
6<\/td>\nEnglish
CONTENTS <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
3.1 Classification of terms
3.2 Fundamental terms <\/td>\n<\/tr>\n
11<\/td>\n3.3 Terms related to passive optical components <\/td>\n<\/tr>\n
14<\/td>\n3.4 Terms related to light sources <\/td>\n<\/tr>\n
15<\/td>\n3.5 Terms related to light source drivers <\/td>\n<\/tr>\n
16<\/td>\n3.6 Terms related to frontlight unit <\/td>\n<\/tr>\n
17<\/td>\n3.7 Terms related to performances and specifications <\/td>\n<\/tr>\n
19<\/td>\n3.8 Terms related to backlight dimming <\/td>\n<\/tr>\n
20<\/td>\n4 Letter symbols (quantity symbols \/ unit symbols) <\/td>\n<\/tr>\n
21<\/td>\nAnnex A (informative) Supplementary figures
Figures
Figure A.1 \u2013 Backlighting concept for transmissive and transflective LCD
Figure A.2 \u2013 Examples of edge-lit backlight units <\/td>\n<\/tr>\n
22<\/td>\nFigure A.3 \u2013 Example of direct-lit backlight units
Figure A.4 \u2013 Examples of spectral power distributions (pseudo-white and RGB LEDs)
Figure A.5 \u2013 Polar coordinates for evaluation of the luminance angular distribution <\/td>\n<\/tr>\n
23<\/td>\nFigure A.6 \u2013 Luminance uniformity on a backlight unit
Figure A.7 \u2013 Incoherent point spread function for evaluation of a segmentin a block-wise dynamic backlight unit <\/td>\n<\/tr>\n
24<\/td>\nFigure A.8 \u2013 Incoherent point spread function of a blockin a block-wise backlight unit, with different distributions <\/td>\n<\/tr>\n
25<\/td>\nFigure A.9 \u2013 Angular luminance variation on a backlight unit
Figure A.10 \u2013 Checkerboard pattern for evaluation of the uniformitybetween the incoherent point spreading functions of the segmentsof dynamic backlight unit <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

LCD backlight unit – Terminology and letter symbols<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2012<\/td>\n28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":233339,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-233336","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\/233336","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\/233339"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=233336"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=233336"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=233336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}