{"id":2851,"date":"2020-07-06T15:17:17","date_gmt":"2020-07-06T14:17:17","guid":{"rendered":"https:\/\/piseo.fr\/?p=2851"},"modified":"2023-09-25T12:05:33","modified_gmt":"2023-09-25T11:05:33","slug":"reliability-and-performance-of-oled-displays","status":"publish","type":"post","link":"https:\/\/piseo.fr\/en\/optical-consulting-engineering-posts\/reliability-and-performance-of-oled-displays\/","title":{"rendered":"Reliability and performance of OLED displays"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Human-machine interfaces (HMI) are more and more present in our daily life and their definition increases with the evolution of screen technologies. OLED technology is one of these technologies and integrators must make choices of relevant suppliers to guarantee the visual performance of displays over time according to the intended uses. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With their skills in mechatronic systems and optical measurement, and equipped with suitable equipment, PISEO experts carry out accelerated aging test programs to check the reliability and optical performance of displays over time.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"336\" src=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/OLED-display-automobile-dashboard-1024x336.jpg\" alt=\"Automobile dashboard OLED displays\n\" class=\"wp-image-2854\" srcset=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/OLED-display-automobile-dashboard-1024x336.jpg 1024w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/OLED-display-automobile-dashboard-600x197.jpg 600w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/OLED-display-automobile-dashboard-300x99.jpg 300w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/OLED-display-automobile-dashboard-768x252.jpg 768w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/OLED-display-automobile-dashboard-274x90.jpg 274w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/OLED-display-automobile-dashboard.jpg 1087w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<details class=\"wp-block-stackable-accordion stk-block-accordion stk-inner-blocks stk-block-content stk-block stk-92c5150 is-style-plain\" data-block-id=\"92c5150\"><style>.stk-92c5150{border-style:solid !important;border-color:#dfdad1 !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:1px !important;border-left-width:0px !important;padding-bottom:24px !important}<\/style>\n<summary class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-315bb9b stk--container-small stk-block-accordion__heading\" data-v=\"4\" data-block-id=\"315bb9b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-315bb9b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-315bb9b-inner-blocks\">\n<div class=\"wp-block-stackable-icon-label stk-block-icon-label stk-block stk-9b10fbc\" data-block-id=\"9b10fbc\"><div class=\"stk-row stk-inner-blocks stk-block-content\">\n<div class=\"wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-bcf22a7\" id=\"performed-services\" data-block-id=\"bcf22a7\"><h2 class=\"stk-block-heading__text\">Performed services<\/h2><\/div>\n\n\n\n<div class=\"wp-block-stackable-icon stk-block-icon stk-block stk-be86855\" data-block-id=\"be86855\"><span class=\"stk--svg-wrapper\"><div class=\"stk--inner-svg\"><svg style=\"height:0;width:0\"><defs><linearGradient id=\"linear-gradient-be86855\" x1=\"0\" x2=\"100%\" y1=\"0\" y2=\"0\"><stop offset=\"0%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-be-86855-color-1)\"><\/stop><stop offset=\"100%\" style=\"stop-opacity:1;stop-color:var(--linear-gradient-be-86855-color-2)\"><\/stop><\/linearGradient><\/defs><\/svg><svg data-prefix=\"fas\" data-icon=\"chevron-down\" class=\"svg-inline--fa fa-chevron-down fa-w-14\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\" aria-hidden=\"true\" width=\"32\" height=\"32\"><path fill=\"currentColor\" d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div><\/span><\/div>\n<\/div><\/div>\n<\/div><\/div><\/summary>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-a72b0e3 stk-block-accordion__content\" data-v=\"4\" data-block-id=\"a72b0e3\"><style>.stk-a72b0e3-container{padding-top:0px !important;padding-right:0px !important;padding-bottom:0px !important;padding-left:0px !important}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-a72b0e3-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-a72b0e3-inner-blocks\">\n<p class=\"wp-block-paragraph\">&gt;Initial optical and colorimetric measurements:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>point luminance,<\/li>\n\n\n\n<li>average luminance<\/li>\n\n\n\n<li>uniformities,<\/li>\n\n\n\n<li>contrasts,<\/li>\n\n\n\n<li>color coordinates,<\/li>\n\n\n\n<li>2D maps of luminance, colors<\/li>\n\n\n\n<li>dead pixels<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">&gt; Aging tests during xxxh through a specific protocol<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&gt; Optical and <a href=\"https:\/\/piseo.fr\/en\/optical-laboratory\/photometry-laboratory\/colorimetric-measurements\/\">colorimetric measurement <\/a>after aging tests<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&gt; Results analysis and test report<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/climate-chamber.jpg\" alt=\"Accelerated aging in climate chamber\" class=\"wp-image-2856\" style=\"width:456px;height:560px\" width=\"456\" height=\"560\" srcset=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/climate-chamber.jpg 613w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/climate-chamber-600x736.jpg 600w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/climate-chamber-245x300.jpg 245w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/climate-chamber-73x90.jpg 73w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/View-and-measures-treatment.jpg\" alt=\"View and measures treatment\" class=\"wp-image-2858\" style=\"width:453px;height:248px\" width=\"453\" height=\"248\" srcset=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/View-and-measures-treatment.jpg 955w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/View-and-measures-treatment-600x328.jpg 600w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/View-and-measures-treatment-300x164.jpg 300w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/View-and-measures-treatment-768x420.jpg 768w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/View-and-measures-treatment-915x500.jpg 915w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/View-and-measures-treatment-165x90.jpg 165w\" sizes=\"auto, (max-width: 453px) 100vw, 453px\" \/><\/figure>\n<\/div>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/Sample-of-tested-device.jpg\" alt=\"Sample of tested device \" class=\"wp-image-2857\" style=\"width:465px;height:378px\" width=\"465\" height=\"378\" srcset=\"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/Sample-of-tested-device.jpg 255w, https:\/\/piseo.fr\/wp-content\/uploads\/2020\/07\/Sample-of-tested-device-111x90.jpg 111w\" sizes=\"auto, (max-width: 465px) 100vw, 465px\" \/><\/figure>\n<\/div><\/div><\/div><\/div>\n<\/details>\n","protected":false},"excerpt":{"rendered":"<p>Human-machine interfaces (HMI) are more and more present in our daily life and their definition increases with the evolution of screen technologies. OLED technology is one of these technologies and integrators must make choices of relevant suppliers to guarantee the visual performance of displays over time according to the intended uses. With their skills in [&hellip;]<\/p>\n","protected":false},"author":171492485,"featured_media":20817,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[7012,7009,7004,7007],"tags":[6530],"class_list":["post-2851","post","type-post","status-publish","format-standard","has-post-thumbnail","category-automotive-posts","category-markets-posts","category-optical-consulting-engineering-posts","category-our-projects","tag-transportation-mobility"],"featured_image_src":"https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran.jpg","author_info":{"display_name":"piseophotonics","author_link":"https:\/\/piseo.fr\/en\/author\/piseophotonics\/"},"featured_image_urls_v2":{"full":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran.jpg",1694,1125,false],"thumbnail":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-150x150.jpg",150,150,true],"medium":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-300x199.jpg",300,199,true],"medium_large":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-768x510.jpg",696,462,true],"large":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-1024x680.jpg",696,462,true],"1536x1536":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-1536x1020.jpg",1536,1020,true],"2048x2048":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran.jpg",1694,1125,false],"td_150x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-150x100.jpg",150,100,true],"td_150x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-300x199.jpg",300,199,true],"td_218x150":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-218x150.jpg",218,150,true],"td_218x150_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-436x300.jpg",436,300,true],"td_300x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-300x199.jpg",300,199,true],"td_300x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-600x398.jpg",600,398,true],"td_324x400":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-324x400.jpg",324,400,true],"td_324x400_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-648x800.jpg",648,800,true],"td_485x360":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-485x360.jpg",485,360,true],"td_485x360_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-970x720.jpg",970,720,true],"td_696x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-696x462.jpg",696,462,true],"td_696x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-1392x924.jpg",1392,924,true],"td_1068x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-1068x709.jpg",1068,709,true],"td_1068x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran.jpg",1694,1125,false],"td_1920x0":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran.jpg",1694,1125,false],"td_1920x0_retina":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran.jpg",1694,1125,false],"ultp_layout_landscape_large":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-1200x800.jpg",1200,800,true],"ultp_layout_landscape":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-870x570.jpg",870,570,true],"ultp_layout_portrait":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-600x900.jpg",600,900,true],"ultp_layout_square":["https:\/\/piseo.fr\/wp-content\/uploads\/2020\/06\/Tableaubordecran-600x600.jpg",600,600,true]},"post_excerpt_stackable_v2":"<p>Human-machine interfaces (HMI) are more and more present in our daily life and their definition increases with the evolution of screen technologies. OLED technology is one of these technologies and integrators must make choices of relevant suppliers to guarantee the visual performance of displays over time according to the intended uses. With their skills in mechatronic systems and optical measurement, and equipped with suitable equipment, PISEO experts carry out accelerated aging test programs to check the reliability and optical performance of displays over time. Performed services &gt;Initial optical and colorimetric measurements: point luminance, average luminance uniformities, contrasts, color coordinates, 2D&hellip;<\/p>\n","category_list_v2":"<a href=\"https:\/\/piseo.fr\/en\/markets-posts\/automotive-posts\/\" rel=\"category tag\">Automotive<\/a>, <a href=\"https:\/\/piseo.fr\/en\/markets-posts\/\" rel=\"category tag\">Markets<\/a>, <a href=\"https:\/\/piseo.fr\/en\/optical-consulting-engineering-posts\/\" rel=\"category tag\">Optical consulting and engineering<\/a>, <a href=\"https:\/\/piseo.fr\/en\/optical-consulting-engineering-posts\/our-projects\/\" rel=\"category tag\">Our projects<\/a>","author_info_v2":{"name":"piseophotonics","url":"https:\/\/piseo.fr\/en\/author\/piseophotonics\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Reliability and performance of OLED displays - PIS\u00c9O<\/title>\n<meta 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