{"id":91499,"date":"2025-06-01T10:57:52","date_gmt":"2025-06-01T10:57:52","guid":{"rendered":"https:\/\/exam.pscnotes.com\/mcq\/?p=91499"},"modified":"2025-06-01T10:57:52","modified_gmt":"2025-06-01T10:57:52","slug":"organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ","status":"publish","type":"post","link":"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/","title":{"rendered":"Organic Light Emitting Diodes (OLEDs) are used to create digital displ"},"content":{"rendered":"<p>Organic Light Emitting Diodes (OLEDs) are used to create digital display in many devices. What are the advantages of OLED displays over Liquid Crystal displays?<\/p>\n<ul>\n<li>OLED displays can be fabricated on flexible plastic substrates.<\/li>\n<li>Roll-up displays embedded in clothing can be made using OLEDs.<\/li>\n<li>Transparent displays are possible using OLEDs.<\/li>\n<\/ul>\n<p>Select the correct answer using the code given below:<\/p>\n<p>[amp_mcq option1=&#8221;1 and 3 only&#8221; option2=&#8221;2 only&#8221; option3=&#8221;1, 2 and 3&#8243; option4=&#8221;None of the above statements is correct&#8221; correct=&#8221;option3&#8243;]<\/p>\n<div class=\"psc-box-pyq-exam-year-detail\">\n<div class=\"pyq-exam\">\n<div class=\"psc-heading\">This question was previously asked in<\/div>\n<div class=\"psc-title line-ellipsis\">UPSC IAS &#8211; 2017<\/div>\n<\/div>\n<div class=\"pyq-exam-psc-buttons\"><a href=\"\/pyq\/pyq-upsc-ias-2017.pdf\" target=\"_blank\" class=\"psc-pdf-button\" rel=\"noopener\">Download PDF<\/a><a href=\"\/pyq-upsc-ias-2017\" target=\"_blank\" class=\"psc-attempt-button\" rel=\"noopener\">Attempt Online<\/a><\/div>\n<\/div>\n<section id=\"pyq-correct-answer\">\nThe correct answer is C) 1, 2 and 3. All three listed points are advantages of OLED displays over traditional Liquid Crystal Displays (LCDs).<br \/>\n<\/section>\n<section id=\"pyq-key-points\">\n&#8211; OLED displays can be fabricated on flexible plastic substrates, unlike LCDs which typically require rigid glass substrates. This flexibility is a major advantage.<br \/>\n&#8211; Because of their flexibility and thinness, roll-up or foldable displays embedded in clothing or other flexible surfaces are possible using OLEDs.<br \/>\n&#8211; Specific designs of OLEDs can be made transparent, allowing for futuristic transparent displays used in windows, screens, etc., which is generally not possible with LCD technology which relies on a backlight.<br \/>\n<\/section>\n<section id=\"pyq-additional-information\">\nBeyond flexibility and potential for transparency, OLEDs also offer other advantages like better contrast ratios (true black pixels), faster response times, wider viewing angles, and potentially lower power consumption (especially when displaying dark content) compared to LCDs. However, they can also have limitations such as shorter lifespan for certain colors, vulnerability to water damage, and screen burn-in.<br \/>\n<\/section>\n","protected":false},"excerpt":{"rendered":"<p>Organic Light Emitting Diodes (OLEDs) are used to create digital display in many devices. What are the advantages of OLED displays over Liquid Crystal displays? OLED displays can be fabricated on flexible plastic substrates. Roll-up displays embedded in clothing can be made using OLEDs. Transparent displays are possible using OLEDs. Select the correct answer using &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"Organic Light Emitting Diodes (OLEDs) are used to create digital displ\" class=\"read-more button\" href=\"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/#more-91499\">Detailed Solution<span class=\"screen-reader-text\">Organic Light Emitting Diodes (OLEDs) are used to create digital displ<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1092],"tags":[1101,1113],"class_list":["post-91499","post","type-post","status-publish","format-standard","hentry","category-upsc-ias","tag-1101","tag-information-and-communication-technology","no-featured-image-padding"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v22.2 (Yoast SEO v23.3) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Organic Light Emitting Diodes (OLEDs) are used to create digital displ<\/title>\n<meta name=\"description\" content=\"The correct answer is C) 1, 2 and 3. All three listed points are advantages of OLED displays over traditional Liquid Crystal Displays (LCDs). - OLED displays can be fabricated on flexible plastic substrates, unlike LCDs which typically require rigid glass substrates. This flexibility is a major advantage. - Because of their flexibility and thinness, roll-up or foldable displays embedded in clothing or other flexible surfaces are possible using OLEDs. - Specific designs of OLEDs can be made transparent, allowing for futuristic transparent displays used in windows, screens, etc., which is generally not possible with LCD technology which relies on a backlight.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Organic Light Emitting Diodes (OLEDs) are used to create digital displ\" \/>\n<meta property=\"og:description\" content=\"The correct answer is C) 1, 2 and 3. All three listed points are advantages of OLED displays over traditional Liquid Crystal Displays (LCDs). - OLED displays can be fabricated on flexible plastic substrates, unlike LCDs which typically require rigid glass substrates. This flexibility is a major advantage. - Because of their flexibility and thinness, roll-up or foldable displays embedded in clothing or other flexible surfaces are possible using OLEDs. - Specific designs of OLEDs can be made transparent, allowing for futuristic transparent displays used in windows, screens, etc., which is generally not possible with LCD technology which relies on a backlight.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/\" \/>\n<meta property=\"og:site_name\" content=\"MCQ and Quiz for Exams\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-01T10:57:52+00:00\" \/>\n<meta name=\"author\" content=\"rawan239\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"rawan239\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Organic Light Emitting Diodes (OLEDs) are used to create digital displ","description":"The correct answer is C) 1, 2 and 3. All three listed points are advantages of OLED displays over traditional Liquid Crystal Displays (LCDs). - OLED displays can be fabricated on flexible plastic substrates, unlike LCDs which typically require rigid glass substrates. This flexibility is a major advantage. - Because of their flexibility and thinness, roll-up or foldable displays embedded in clothing or other flexible surfaces are possible using OLEDs. - Specific designs of OLEDs can be made transparent, allowing for futuristic transparent displays used in windows, screens, etc., which is generally not possible with LCD technology which relies on a backlight.","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:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/","og_locale":"en_US","og_type":"article","og_title":"Organic Light Emitting Diodes (OLEDs) are used to create digital displ","og_description":"The correct answer is C) 1, 2 and 3. All three listed points are advantages of OLED displays over traditional Liquid Crystal Displays (LCDs). - OLED displays can be fabricated on flexible plastic substrates, unlike LCDs which typically require rigid glass substrates. This flexibility is a major advantage. - Because of their flexibility and thinness, roll-up or foldable displays embedded in clothing or other flexible surfaces are possible using OLEDs. - Specific designs of OLEDs can be made transparent, allowing for futuristic transparent displays used in windows, screens, etc., which is generally not possible with LCD technology which relies on a backlight.","og_url":"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/","og_site_name":"MCQ and Quiz for Exams","article_published_time":"2025-06-01T10:57:52+00:00","author":"rawan239","twitter_card":"summary_large_image","twitter_misc":{"Written by":"rawan239","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/","url":"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/","name":"Organic Light Emitting Diodes (OLEDs) are used to create digital displ","isPartOf":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#website"},"datePublished":"2025-06-01T10:57:52+00:00","dateModified":"2025-06-01T10:57:52+00:00","author":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209"},"description":"The correct answer is C) 1, 2 and 3. All three listed points are advantages of OLED displays over traditional Liquid Crystal Displays (LCDs). - OLED displays can be fabricated on flexible plastic substrates, unlike LCDs which typically require rigid glass substrates. This flexibility is a major advantage. - Because of their flexibility and thinness, roll-up or foldable displays embedded in clothing or other flexible surfaces are possible using OLEDs. - Specific designs of OLEDs can be made transparent, allowing for futuristic transparent displays used in windows, screens, etc., which is generally not possible with LCD technology which relies on a backlight.","breadcrumb":{"@id":"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/exam.pscnotes.com\/mcq\/organic-light-emitting-diodes-oleds-are-used-to-create-digital-displ\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/exam.pscnotes.com\/mcq\/"},{"@type":"ListItem","position":2,"name":"UPSC IAS","item":"https:\/\/exam.pscnotes.com\/mcq\/category\/upsc-ias\/"},{"@type":"ListItem","position":3,"name":"Organic Light Emitting Diodes (OLEDs) are used to create digital displ"}]},{"@type":"WebSite","@id":"https:\/\/exam.pscnotes.com\/mcq\/#website","url":"https:\/\/exam.pscnotes.com\/mcq\/","name":"MCQ and Quiz for Exams","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/exam.pscnotes.com\/mcq\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/5807dafeb27d2ec82344d6cbd6c3d209","name":"rawan239","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/exam.pscnotes.com\/mcq\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/761a7274f9cce048fa5b921221e7934820d74514df93ef195a9d22af0c1c9001?s=96&d=mm&r=g","caption":"rawan239"},"sameAs":["https:\/\/exam.pscnotes.com"],"url":"https:\/\/exam.pscnotes.com\/mcq\/author\/rawan239\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/91499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/comments?post=91499"}],"version-history":[{"count":0,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/posts\/91499\/revisions"}],"wp:attachment":[{"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/media?parent=91499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/categories?post=91499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/exam.pscnotes.com\/mcq\/wp-json\/wp\/v2\/tags?post=91499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}