{"id":47506,"date":"2018-08-01T09:42:17","date_gmt":"2018-08-01T09:42:17","guid":{"rendered":"https:\/\/visualled.com\/?post_type=glosario&#038;p=47506"},"modified":"2022-03-30T12:00:27","modified_gmt":"2022-03-30T10:00:27","slug":"calibracao-led","status":"publish","type":"glosario","link":"https:\/\/visualled.com\/pt\/glossario\/calibracao-led\/","title":{"rendered":"Calibra\u00e7\u00e3o do LED"},"content":{"rendered":"\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block stk-5abc7d2\" id=\"calibracao-do-led\" data-block-id=\"5abc7d2\"><h1 class=\"stk-block-heading__text has-text-align-center\">Calibra\u00e7\u00e3o do LED<\/h1><\/div>\n\n\n\n\n\n\n\n<div class=\"alignfull wp-block-ugb-container ugb-container ugb-c422eab ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width ugb-main-block--inner-center ugb--has-block-background\"><style>.ugb-c422eab.ugb-container > .ugb-inner-block{max-width:1440px !important}.ugb-c422eab{padding:0 !important}@media screen and (min-width:768px){.ugb-c422eab.ugb-container{margin-bottom:0px !important;padding-top:50px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}}@media screen and (min-width:768px){.ugb-c422eab > .ugb-inner-block > .ugb-block-content > *{padding-top:0px !important}}<\/style><div class=\"ugb-inner-block ugb-inner-block--center\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-c422eab-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-c422eab-content-wrapper\">\n<h2 class=\"wp-block-heading\">CALIBRA\u00c7\u00c3O DO ECR\u00c3 LED<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A calibra\u00e7\u00e3o de cores num ecr\u00e3 LED \u00e9 um processo realizado para garantir a consist\u00eancia e o brilho das cores em todos os m\u00f3dulos ou placas LED num monitor.\u00a0Nos\u00a0pain\u00e9is LED para publicidade, a uniformidade e a estabilidade das cores s\u00e3o muito importantes para obter imagens de qualidade.\u00a0<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">TIPOS DE CALIBRA\u00c7\u00c3O DE IMAGEM EM ECR\u00c3S LED<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">O processo de uniformiza\u00e7\u00e3o dos diferentes m\u00f3dulos de LED \u00e9 conhecido como&nbsp;<strong>calibra\u00e7\u00e3o relativa<\/strong>&nbsp;ou uniformidade do ecr\u00e3.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Os bons fabricantes submetem todos os seus ecr\u00e3s a um processo de calibra\u00e7\u00e3o depois destes serem fabricados e antes de entreg\u00e1-los aos clientes.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Em aplica\u00e7\u00f5es profissionais, como ecr\u00e3s LED em est\u00fadios de televis\u00e3o de televis\u00e3o, a uniformidade da imagem \u00e9 importante, mas tamb\u00e9m a representa\u00e7\u00e3o da cor, que deve ser o mais fiel \u00e0 realidade poss\u00edvel. Isso \u00e9 conhecido como&nbsp;<strong>calibra\u00e7\u00e3o absoluta.<\/strong>&nbsp;Esse processo implica custos mais altos na fabrica\u00e7\u00e3o de ecr\u00e3s para esse uso. Desta forma, \u00e9 recomendado apenas para grandes produ\u00e7\u00f5es televisivas ou semelhates.&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-ugb-columns ugb-columns ugb-81f298a ugb-columns--design-plain ugb-columns--columns-2 ugb-main-block\"><style>.ugb-81f298a-content-wrapper > .ugb-column{align-items:center !important}.ugb-81f298a-content-wrapper > .ugb-column > .ugb-inner-block{height:auto !important}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-columns__item ugb-81f298a-content-wrapper\">\n<div class=\"wp-block-ugb-column ugb-column ugb-b519644 ugb-column--design-plain ugb-main-block\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-column__item ugb-b519644-column-wrapper\"><div class=\"ugb-column__content-wrapper\">\n<h3 class=\"wp-block-heading\"><meta charset=\"utf-8\"><strong>COMO CALIBRAR UM ECR\u00c3 LED?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>O processo de calibra\u00e7\u00e3o \u00e9 realizado com c\u00e2maras especiais ou color\u00edmetros que captam e medem um maior espetro de luz do que as c\u00e2maras convencionais<\/strong>. Esses aparelhos gravam padr\u00f5es de imagem predefinidos e um computador analisa as leituras da c\u00e2mara em tempo real para modificar posteriormente a configura\u00e7\u00e3o individual dos componentes do ecr\u00e3 LED.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Este sistema \u00e9 acompanhado por um&nbsp;<em>software&nbsp;<\/em>que interpreta os dados da c\u00e2mara e deve ser compat\u00edvel com os cart\u00f5es de dados internos do ecr\u00e3 LED. Dessa forma, pode reconfigurar as corre\u00e7\u00f5es de cores e brilho no pr\u00f3prio&nbsp;<em>hardware<\/em>&nbsp;do ecr\u00e3.&nbsp;<\/p>\n<\/div><\/div><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-ugb-column ugb-column ugb-8104e67 ugb-column--design-plain ugb-main-block\"><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-column__item ugb-8104e67-column-wrapper\"><div class=\"ugb-column__content-wrapper\">\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/visualled.com\/wp-content\/uploads\/2018\/08\/como-se-calibra-una-pantalla.jpg\" alt=\"La imagen tiene un atributo ALT vac\u00edo; su nombre de archivo es como-se-calibra-una-pantalla.jpg\" title=\"\"><\/figure>\n<\/div><\/div><\/div><\/div><\/div>\n<\/div><\/div><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">UM ECR\u00c3 LED ANTIGO PRECISA SER RECALIBRADO?<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Com o passar do tempo (anos) e o aumento das temperaturas, os picos espetrais dos LED diminuir\u00e3o; v\u00e3o estender-se; v\u00e3o alcan\u00e7ar diferentes comprimentos de onda. Essas mudan\u00e7as causam altera\u00e7\u00f5es na cromaticidade.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O resultado final do envelhecimento do LED \u00e9 um brilho menor, um deslocamento do balan\u00e7o de brancos e a altera\u00e7\u00e3o da cromaticidade das cores prim\u00e1rias e das outras cores intermedi\u00e1rias.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Realizar uma calibra\u00e7\u00e3o quando o ecr\u00e3 tiver v\u00e1rios anos baseia-se, normalmente, numa redu\u00e7\u00e3o geral do brilho. \u00c9 por isso que \u00e9 mais recomendado adquirir ecr\u00e3s com LED de qualidade, j\u00e1 que esses efeitos s\u00e3o menos vis\u00edveis ao longo dos anos e evitamos, de certa forma, esse tipo de problema.&nbsp;<\/p>\n\n\n\n<div class=\"aligncenter wp-block-ugb-container ugb-container ugb-30376f8 ugb-container--v2 ugb-container--design-plain ugb-main-block ugb--has-custom-content-width\"><style>.ugb-30376f8.ugb-container > .ugb-inner-block{max-width:1440px !important}@media screen and (min-width:768px){.ugb-30376f8.ugb-container{padding-top:60px !important;padding-right:0px !important;padding-bottom:80px !important;padding-left:0px !important}}<\/style><div class=\"ugb-inner-block\"><div class=\"ugb-block-content\"><div class=\"ugb-container__wrapper ugb-30376f8-wrapper\"><div class=\"ugb-container__side\"><div class=\"ugb-container__content-wrapper ugb-30376f8-content-wrapper\"><div class=\"aligncenter wp-block-ugb-blog-posts ugb-blog-posts ugb-b05b2d6 ugb-blog-posts--v2 ugb-blog-posts--design-portfolio ugb-blog-posts--columns-4 ugb-blog-posts--has-bg-color ugb-main-block ugb--has-custom-content-width\"><style>.ugb-b05b2d6 .ugb-blog-posts__title a{color:#ffffff !important}.ugb-b05b2d6 .ugb-blog-posts__title a:hover{opacity:0.8}.ugb-b05b2d6 .ugb-blog-posts__title{font-size:30px !important;font-weight:900 !important;text-transform:uppercase !important;text-align:center !important;margin-bottom:0px !important}.ugb-b05b2d6 .ugb-inner-block{text-align:center}.ugb-b05b2d6.ugb-blog-posts > .ugb-inner-block{max-width:1440px !important}.ugb-b05b2d6 .ugb-block-title{line-height:2em !important;text-align:center}.ugb-b05b2d6 .ugb-blog-posts__item{border-radius:5px !important;background-color:var(--ast-global-color-5) !important}@media screen and (min-width:768px){.ugb-b05b2d6.ugb-blog-posts{margin-top:0px !important;margin-bottom:0px !important;margin-right:0px !important;margin-left:0px !important;padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}}@media screen and (min-width:768px){.ugb-b05b2d6 > .ugb-inner-block > .ugb-block-content > *{padding-top:100px !important;padding-bottom:100px !important;padding-right:0px !important;padding-left:0px !important}}<\/style> <style>.ugb-b05b2d6.ugb-blog-posts .ugb-blog-posts__title a{font-size:20px !important;text-shadow:1px 1px 1px black !important}<\/style>\r\n<div class=\"ugb-inner-block\">\r\n<h2 class=\"ugb-block-title\">Posto relacionado<\/h2>\r\n<div class=\"ugb-block-content\"><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2022\/04\/eficiencia-consumo-EN.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/consumo-eletrico-potencia\/\">CONSUMO EL\u00c9TRICO DOS ECR\u00c3S LED<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2018\/08\/modulo-de-leds.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/pecas-componentes-ecra-led\/\">Pe\u00e7as ou componentes dum ecr\u00e3 LED<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/tarjetas-receptoras-pantallas-led.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/cartao-receptor-ecra-led\/\">Cart\u00e3o de recep\u00e7\u00e3o (Receiving card)<\/a><\/p><\/div><\/article><article class=\"ugb-blog-posts__item\"><div class=\"ugb-blog-posts__featured-image-background\" style=\"background-image: url(https:\/\/visualled.com\/wp-content\/uploads\/2022\/02\/led-dip.jpg)\"><\/div><div class=\"ugb-blog-posts__content\"><p class=\"ugb-blog-posts__title\"><a href=\"https:\/\/visualled.com\/pt\/glossario\/led-dip\/\">LED DIP<\/a><\/p><\/div><\/article><\/div>\r\n<\/div>\r\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Calibra\u00e7\u00e3o do LED CALIBRA\u00c7\u00c3O DO ECR\u00c3 LED A calibra\u00e7\u00e3o de cores num ecr\u00e3 LED \u00e9 um processo realizado para garantir a consist\u00eancia e o brilho das cores [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":41841,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-47506","glosario","type-glosario","status-publish","has-post-thumbnail","hentry"],"featured_image_urls_v2":{"full":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",710,400,false],"thumbnail":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED-150x150.jpg",150,150,true],"medium":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED-300x169.jpg",300,169,true],"medium_large":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",710,400,false],"large":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",710,400,false],"1536x1536":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",710,400,false],"2048x2048":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",710,400,false],"menu-24x24":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",24,14,false],"menu-34x34":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",34,19,false],"menu-48x48":["https:\/\/visualled.com\/wp-content\/uploads\/2020\/07\/CALIBRACION-DEL-LED.jpg",48,27,false]},"post_excerpt_stackable_v2":"<p>Calibra\u00e7\u00e3o do LED CALIBRA\u00c7\u00c3O DO ECR\u00c3 LED A calibra\u00e7\u00e3o de cores num ecr\u00e3 LED \u00e9 um processo realizado para garantir a consist\u00eancia e o brilho das cores em todos os m\u00f3dulos ou placas LED num monitor.\u00a0Nos\u00a0pain\u00e9is LED para publicidade, a uniformidade e a estabilidade das cores s\u00e3o muito importantes para obter imagens de qualidade.\u00a0 TIPOS DE CALIBRA\u00c7\u00c3O DE IMAGEM EM ECR\u00c3S LED O processo de uniformiza\u00e7\u00e3o dos diferentes m\u00f3dulos de LED \u00e9 conhecido como&nbsp;calibra\u00e7\u00e3o relativa&nbsp;ou uniformidade do ecr\u00e3.&nbsp; Os bons fabricantes submetem todos os seus ecr\u00e3s a um processo de calibra\u00e7\u00e3o depois destes serem fabricados e antes de entreg\u00e1-los aos&hellip;<\/p>\n","category_list_v2":"","author_info_v2":{"name":"Samuel Fernandez","url":"https:\/\/visualled.com\/pt\/author\/samuel\/"},"comments_num_v2":"0 comments","_links":{"self":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/glosario\/47506","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/glosario"}],"about":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/types\/glosario"}],"author":[{"embeddable":true,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/comments?post=47506"}],"version-history":[{"count":0,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/glosario\/47506\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/media\/41841"}],"wp:attachment":[{"href":"https:\/\/visualled.com\/pt\/wp-json\/wp\/v2\/media?parent=47506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}