{"id":110396,"date":"2021-02-25T11:32:36","date_gmt":"2021-02-25T06:02:36","guid":{"rendered":"https:\/\/www.vskills.in\/certification\/tutorial\/?page_id=110396"},"modified":"2024-04-12T14:31:01","modified_gmt":"2024-04-12T09:01:01","slug":"liquid-crystal-displays-or-lcds-2","status":"publish","type":"page","link":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/","title":{"rendered":"Liquid Crystal Displays or LCDs"},"content":{"rendered":"\n<p>In it an electric current is passed through a semi crystalline liquid, in which the crystals align themselves with the current. Further by combining transistors with these liquid crystals, patterns could be formed which can represent numbers or letters. LCDs displays are used in laptops and desktops and for desktops LCDs are available in either analog or digital interfaces but depend on video support on PC. Two types of LCD displays are used which differ in quality of the image.<\/p>\n\n\n\n<p>Active Matrix \u2013 In it a transistor is behind each pixel, when switched on, activates the pixel. It is very crisp and easy to look at but requires more power to operate and consumes more battery power. Active matrix uses thin film transistors (TFT) which are tiny switching transistors and capacitors and are arranged in a matrix on a glass substrate.<\/p>\n\n\n\n<p>Passive Matrix \u2013 It has two rows of transistors: at the top and at the side. To turn on a particular pixel a signal is sent to the x- and y-coordinate transistors for that pixel, thus turning them on.<\/p>\n\n\n\n<p>The main difference between active matrix and passive matrix is image quality. PC takes more time to light the pixel hence, the response of the screen to rapid changes is poor.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg\" alt=\"Image 51\" class=\"wp-image-37366\"\/><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>Apply for IT Support Certification<\/strong><\/h2>\n\n\n\n<p><a href=\"https:\/\/www.vskills.in\/certification\/certified-it-support-professional\">https:\/\/www.vskills.in\/certification\/certified-it-support-professional<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong><a href=\"https:\/\/www.vskills.in\/certification\/tutorial\/certified-it-support-professional\/\" target=\"_blank\" rel=\"noreferrer noopener\">Back to Tutorials<\/a><\/strong><\/h4>\n","protected":false},"excerpt":{"rendered":"<p>In it an electric current is passed through a semi crystalline liquid, in which the crystals align themselves with the current. Further by combining transistors with these liquid crystals, patterns could be formed which can represent numbers or letters. LCDs displays are used in laptops and desktops and for desktops LCDs are available in either&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-110396","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Liquid Crystal Displays or LCDs - Tutorial<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Liquid Crystal Displays or LCDs - Tutorial\" \/>\n<meta property=\"og:description\" content=\"In it an electric current is passed through a semi crystalline liquid, in which the crystals align themselves with the current. Further by combining transistors with these liquid crystals, patterns could be formed which can represent numbers or letters. LCDs displays are used in laptops and desktops and for desktops LCDs are available in either...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Tutorial\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/vskills.in\/\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-12T09:01:01+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/\",\"name\":\"Liquid Crystal Displays or LCDs - Tutorial\",\"isPartOf\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#primaryimage\"},\"thumbnailUrl\":\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg\",\"datePublished\":\"2021-02-25T06:02:36+00:00\",\"dateModified\":\"2024-04-12T09:01:01+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#primaryimage\",\"url\":\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg\",\"contentUrl\":\"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Liquid Crystal Displays or LCDs\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#website\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"name\":\"Tutorial\",\"description\":\"Vskills - A initiative in elearning and certification\",\"publisher\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.vskills.in\/certification\/tutorial\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#organization\",\"name\":\"Vskills\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"contentUrl\":\"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg\",\"width\":73,\"height\":55,\"caption\":\"Vskills\"},\"image\":{\"@id\":\"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/vskills.in\/\",\"https:\/\/x.com\/vskills_in\",\"https:\/\/www.linkedin.com\/company-beta\/1371554\/\",\"https:\/\/www.youtube.com\/channel\/UCMWnscxPwRF_PqXo9B7q_Tw\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Liquid Crystal Displays or LCDs - Tutorial","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/","og_locale":"en_US","og_type":"article","og_title":"Liquid Crystal Displays or LCDs - Tutorial","og_description":"In it an electric current is passed through a semi crystalline liquid, in which the crystals align themselves with the current. Further by combining transistors with these liquid crystals, patterns could be formed which can represent numbers or letters. LCDs displays are used in laptops and desktops and for desktops LCDs are available in either...","og_url":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/","og_site_name":"Tutorial","article_publisher":"https:\/\/www.facebook.com\/vskills.in\/","article_modified_time":"2024-04-12T09:01:01+00:00","og_image":[{"url":"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg","type":"","width":"","height":""}],"twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/","url":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/","name":"Liquid Crystal Displays or LCDs - Tutorial","isPartOf":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#primaryimage"},"image":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#primaryimage"},"thumbnailUrl":"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg","datePublished":"2021-02-25T06:02:36+00:00","dateModified":"2024-04-12T09:01:01+00:00","breadcrumb":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#primaryimage","url":"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg","contentUrl":"http:\/\/www.vskills.in\/lms\/wp-content\/uploads\/2016\/06\/Image-51.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/liquid-crystal-displays-or-lcds-2\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.vskills.in\/certification\/tutorial\/"},{"@type":"ListItem","position":2,"name":"Liquid Crystal Displays or LCDs"}]},{"@type":"WebSite","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#website","url":"https:\/\/www.vskills.in\/certification\/tutorial\/","name":"Tutorial","description":"Vskills - A initiative in elearning and certification","publisher":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vskills.in\/certification\/tutorial\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#organization","name":"Vskills","url":"https:\/\/www.vskills.in\/certification\/tutorial\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/","url":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg","contentUrl":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-content\/uploads\/2017\/07\/vskills-min-logo.jpg","width":73,"height":55,"caption":"Vskills"},"image":{"@id":"https:\/\/www.vskills.in\/certification\/tutorial\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/vskills.in\/","https:\/\/x.com\/vskills_in","https:\/\/www.linkedin.com\/company-beta\/1371554\/","https:\/\/www.youtube.com\/channel\/UCMWnscxPwRF_PqXo9B7q_Tw"]}]}},"_links":{"self":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/110396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/comments?post=110396"}],"version-history":[{"count":2,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/110396\/revisions"}],"predecessor-version":[{"id":126123,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/pages\/110396\/revisions\/126123"}],"wp:attachment":[{"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/media?parent=110396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/categories?post=110396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vskills.in\/certification\/tutorial\/wp-json\/wp\/v2\/tags?post=110396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}