{"id":2355,"date":"2025-05-16T09:04:44","date_gmt":"2025-05-16T09:04:44","guid":{"rendered":"https:\/\/backlightmfg.com\/?p=2355"},"modified":"2025-05-16T09:08:43","modified_gmt":"2025-05-16T09:08:43","slug":"decoding-light-guide-plate-how-to-lights-up-your-screen","status":"publish","type":"post","link":"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/","title":{"rendered":"Dek\u00f3dov\u00e1n\u00ed sv\u011bteln\u00e9 vodic\u00ed desky: Jak rozsv\u00edtit obrazovku"},"content":{"rendered":"<p>Abstrakt<\/p>\n<p>Jako z\u00e1kladn\u00ed optick\u00e1 sou\u010d\u00e1st displej\u016f z tekut\u00fdch krystal\u016f dosahuj\u00ed sv\u011btlovodn\u00e9 desky \u00fa\u010dinn\u00e9ho p\u0159enosu a rovnom\u011brn\u00e9ho rozlo\u017een\u00ed sv\u011btla d\u00edky p\u0159esn\u00e9 technologii optick\u00e9ho \u0159\u00edzen\u00ed. Tento \u010dl\u00e1nek systematicky analyzuje princip fungov\u00e1n\u00ed, materi\u00e1lov\u00e9 slo\u017een\u00ed, funk\u010dn\u00ed vlastnosti a pr\u016fmyslov\u00e9 aplikace sv\u011btlovodn\u00fdch desek a cituje \u00fadaje z v\u00fdzkumu mezin\u00e1rodn\u00edch autoritativn\u00edch instituc\u00ed, aby odhalil, jak tato kl\u00ed\u010dov\u00e1 technologie podporuje modern\u00ed optick\u00e9 zobrazovac\u00ed syst\u00e9my od obrazovek mobiln\u00edch telefon\u016f a\u017e po l\u00e9ka\u0159sk\u00e9 vybaven\u00ed.<\/p>\n<hr \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"P\u0159epnut\u00ed tabulky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">P\u0159ep\u00edna\u010d<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#1_Physical_basis_of_optical_transmission\" >1. Fyzik\u00e1ln\u00ed podstata optick\u00e9ho p\u0159enosu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#2_Breakthrough_innovation_in_materials_engineering\" >2. Pr\u016flomov\u00e9 inovace v materi\u00e1lov\u00e9m in\u017een\u00fdrstv\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#3_Evolution_of_microstructure_design\" >3. V\u00fdvoj n\u00e1vrhu mikrostruktury<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#4_Dual_mission_of_light_energy_management\" >4. Dvoj\u00ed posl\u00e1n\u00ed \u0159\u00edzen\u00ed sv\u011bteln\u00e9 energie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#5_The_driving_force_behind_the_energy_efficiency_revolution\" >5. Hnac\u00ed s\u00edla revoluce v oblasti energetick\u00e9 \u00fa\u010dinnosti<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#6_Invisible_defense_line_of_display_quality\" >6. Neviditeln\u00e1 obrann\u00e1 linie kvality zobrazen\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#7_Cross-industry_application_map\" >7. Mapa aplikac\u00ed nap\u0159\u00ed\u010d odv\u011btv\u00edmi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#8_Future_Technology_Evolution_Direction\" >8. Sm\u011br budouc\u00edho v\u00fdvoje technologi\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/backlightmfg.com\/cs\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#Summary\" >Souhrn<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"1-physical-basis-of-optical-transmission\"><span class=\"ez-toc-section\" id=\"1_Physical_basis_of_optical_transmission\"><\/span>1. Fyzik\u00e1ln\u00ed podstata optick\u00e9ho p\u0159enosu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Z\u00e1kladn\u00ed funkce <a href=\"https:\/\/backlightmfg.com\/cs\/light-guide-plate-lgp\/\">sv\u011btlovodn\u00e9 desky<\/a> je zalo\u017een na principu \u00fapln\u00e9ho odrazu sv\u011btla. Kdy\u017e zdroj sv\u011btla LED dopad\u00e1 na akryl\u00e1tov\u00fd nebo polykarbon\u00e1tov\u00fd substr\u00e1t pod ur\u010dit\u00fdm \u00fahlem (obvykle &gt; 42\u00b0), vytvo\u0159\u00ed sv\u011btlo podle Snellova z\u00e1kona cestu \u0161\u00ed\u0159en\u00ed \u00fapln\u00e9ho odrazu uvnit\u0159 materi\u00e1lu. V\u00fdzkum Americk\u00e9 optick\u00e9 spole\u010dnosti (OSA) uk\u00e1zal, \u017ee vysoce kvalitn\u00ed sv\u011btlovodn\u00e9 desky mohou dos\u00e1hnout m\u00edry zadr\u017een\u00ed sv\u011btla vy\u0161\u0161\u00ed ne\u017e 97%.<\/p>\n<hr \/>\n<h2 id=\"2-breakthrough-innovation-in-materials-engineering\"><span class=\"ez-toc-section\" id=\"2_Breakthrough_innovation_in_materials_engineering\"><\/span>2. Pr\u016flomov\u00e9 inovace v materi\u00e1lov\u00e9m in\u017een\u00fdrstv\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>V\u00fdb\u011br substr\u00e1tu<\/strong>: Prysky\u0159ice MS (index lomu 1,59) vyvinut\u00e1 japonskou spole\u010dnost\u00ed Mitsubishi Chemical zvy\u0161uje \u00fa\u010dinnost p\u0159enosu sv\u011btla o 15% ve srovn\u00e1n\u00ed s tradi\u010dn\u00edm materi\u00e1lem PMMA (index lomu 1,49).<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava<\/strong>: Struktura V-dr\u00e1\u017eky vyroben\u00e1 technologi\u00ed nanoimprintingu (patent US20210063521A1) m\u016f\u017ee regulovat \u00fahel rozptylu v rozmez\u00ed \u00b11,5\u00b0.<\/li>\n<\/ol>\n<hr \/>\n<h2 id=\"3-evolution-of-microstructure-design\"><span class=\"ez-toc-section\" id=\"3_Evolution_of_microstructure_design\"><\/span>3. V\u00fdvoj n\u00e1vrhu mikrostruktury<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Prvn\u00ed generace<\/strong>: S\u00edtotisk b\u00edl\u00fdch bod\u016f (\u00fa\u010dinnost rozptylu p\u0159ibli\u017en\u011b 68%)<\/li>\n<li><strong>Druh\u00e1 generace<\/strong>: Laserem grav\u00edrovan\u00e9 body (p\u0159esnost \u00b15 \u03bcm)<\/li>\n<li><strong>T\u0159et\u00ed generace<\/strong>: 3D stereoskopick\u00fd sv\u011btlovodn\u00fd sloupec (technologie pou\u017e\u00edvan\u00e1 Samsung QLED, sv\u011bteln\u00e1 \u00fa\u010dinnost dosahuje 92 lm\/W)<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"4-dual-mission-of-light-energy-management\"><span class=\"ez-toc-section\" id=\"4_Dual_mission_of_light_energy_management\"><\/span>4. Dvoj\u00ed posl\u00e1n\u00ed \u0159\u00edzen\u00ed sv\u011bteln\u00e9 energie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Prostorov\u00e9 \u0159\u00edzen\u00ed<\/strong>: K simulaci dr\u00e1hy sv\u011btla se pou\u017e\u00edv\u00e1 algoritmus Monte Carlo, aby byla zaji\u0161t\u011bna rovnom\u011brnost jasu &gt; 85%<\/li>\n<li><strong>Spr\u00e1va spektra<\/strong>: Vodic\u00ed deska proti modr\u00e9mu sv\u011btlu vyvinut\u00e1 n\u011bmeckou spole\u010dnost\u00ed Schott Glass dok\u00e1\u017ee zv\u00fd\u0161it m\u00edru filtrace \u0161kodliv\u00fdch vlnov\u00fdch d\u00e9lek v p\u00e1smu 415-455 nm na 30%.<\/li>\n<\/ol>\n<hr \/>\n<h2 id=\"5-the-driving-force-behind-the-energy-efficiency-revolution\"><span class=\"ez-toc-section\" id=\"5_The_driving_force_behind_the_energy_efficiency_revolution\"><\/span>5. Hnac\u00ed s\u00edla revoluce v oblasti energetick\u00e9 \u00fa\u010dinnosti<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Experiment\u00e1ln\u00ed \u00fadaje spole\u010dnosti LG Display ukazuj\u00ed, \u017ee spot\u0159eba energie 55palcov\u00e9ho televizoru s nov\u00fdm modulem sv\u011btlovodu se sn\u00ed\u017eila z 98 W na 72 W, zat\u00edmco jas se zv\u00fd\u0161il o 20 nit\u016f. To je zp\u016fsobeno:<\/p>\n<ul>\n<li>Recykla\u010dn\u00ed \u00fa\u010dinnost reflexn\u00ed f\u00f3lie s kvantov\u00fdmi te\u010dkami je vy\u0161\u0161\u00ed ne\u017e 95%<\/li>\n<li>Konstrukce sv\u011btla na okraji sni\u017euje mno\u017estv\u00ed LED kuli\u010dek o 50%<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"vi-invisible-defense-line-of-display-quality\"><span class=\"ez-toc-section\" id=\"6_Invisible_defense_line_of_display_quality\"><\/span>6. Neviditeln\u00e1 obrann\u00e1 linie kvality zobrazen\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Eliminace moar\u00e9: Algoritmus n\u00e1hodn\u00e9ho rozlo\u017een\u00ed na povrchu sv\u011btlovodn\u00e9 desky patentovan\u00fd spole\u010dnost\u00ed Foxconn (standardn\u00ed odchylka &lt; 0,15)<\/li>\n<li>Kontrola barevn\u00e9 odchylky: Materi\u00e1l s gradientn\u00edm indexem lomu vyvinut\u00fd spole\u010dnost\u00ed Corning umo\u017e\u0148uje, aby barevn\u00fd rozd\u00edl \u0394E &lt; 1,5<\/li>\n<\/ul>\n<hr \/>\n<h2 id=\"vii-cross-industry-application-map\"><span class=\"ez-toc-section\" id=\"7_Cross-industry_application_map\"><\/span>7. Mapa aplikac\u00ed nap\u0159\u00ed\u010d odv\u011btv\u00edmi<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Pole<\/th>\n<th>P\u0159\u00edpad aplikace<\/th>\n<th>Technick\u00e9 vlastnosti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>L\u00e9ka\u0159sk\u00e9 zobrazov\u00e1n\u00ed<\/td>\n<td>Naviga\u010dn\u00ed obrazovka MRI spole\u010dnosti Philips<\/td>\n<td>Struktura sv\u011btlovodu s nulov\u00fdm elektromagnetick\u00fdm ru\u0161en\u00edm<\/td>\n<\/tr>\n<tr>\n<td>Displej ve vozidle<\/td>\n<td>Panoramatick\u00e9 st\u0159e\u0161n\u00ed okno Tesla Model S<\/td>\n<td>Zak\u0159iven\u00e9 veden\u00ed sv\u011btla + syst\u00e9m automatick\u00e9ho stm\u00edv\u00e1n\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Pr\u016fmyslov\u00e9 \u0159\u00edzen\u00ed<\/td>\n<td>Ovl\u00e1dac\u00ed panel HMI Siemens<\/td>\n<td>modul sv\u011btlovodu s kryt\u00edm IP69K<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2 id=\"8-future-technology-evolution-direction\"><span class=\"ez-toc-section\" id=\"8_Future_Technology_Evolution_Direction\"><\/span>8. Sm\u011br budouc\u00edho v\u00fdvoje technologi\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Flexibiln\u00ed revoluce<\/strong>: Rolovac\u00ed f\u00f3lie Samsung Display pro veden\u00ed sv\u011btla (polom\u011br zak\u0159iven\u00ed &lt;3 mm)<\/li>\n<li><strong>Inteligentn\u00ed interakce<\/strong>: Sv\u011btlovodn\u00e1 vrstva Microsoft Surface citliv\u00e1 na tlak (citlivost 0,1 N)<\/li>\n<li><strong>Ekologick\u00e1 integrace<\/strong>: Sv\u011btlovodn\u00fd materi\u00e1l BOE na rostlinn\u00e9 b\u00e1zi (sn\u00ed\u017een\u00ed uhl\u00edkov\u00e9 stopy o 40%)<\/li>\n<\/ol>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Souhrn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Technologick\u00fd v\u00fdvoj sv\u011btlovodn\u00fdch desek je mikrokosmem v\u00fdvoje modern\u00edho zobrazovac\u00edho pr\u016fmyslu - od z\u00e1kladn\u00edch optick\u00fdch princip\u016f a\u017e po nejmodern\u011bj\u0161\u00ed materi\u00e1lov\u00e9 technologie. Tato zd\u00e1nliv\u011b jednoduch\u00e1 optick\u00e1 sou\u010d\u00e1stka je ve skute\u010dnosti kl\u00ed\u010dov\u00fdm mostem spojuj\u00edc\u00edm fotoelektrickou konverzi a vizu\u00e1ln\u00ed prezentaci. S popularizac\u00ed za\u0159\u00edzen\u00ed AR\/VR a pr\u016flomem v oblasti flexibiln\u00edch displej\u016f bude technologie sv\u011btlovod\u016f i nad\u00e1le podporovat revoluci v lidsk\u00e9m vizu\u00e1ln\u00edm z\u00e1\u017eitku.<\/p>","protected":false},"excerpt":{"rendered":"<p>Abstrakt Sv\u011btlovodn\u00e9 desky jako z\u00e1kladn\u00ed optick\u00e1 sou\u010d\u00e1st displej\u016f z tekut\u00fdch krystal\u016f dosahuj\u00ed \u00fa\u010dinn\u00e9ho p\u0159enosu a rovnom\u011brn\u00e9ho rozlo\u017een\u00ed sv\u011btla d\u00edky p\u0159esn\u00e9 technologii optick\u00e9ho \u0159\u00edzen\u00ed. Tento \u010dl\u00e1nek systematicky analyzuje princip fungov\u00e1n\u00ed, materi\u00e1lov\u00e9 slo\u017een\u00ed, funk\u010dn\u00ed charakteristiky a pr\u016fmyslov\u00e9 aplikace sv\u011btlovodn\u00fdch desek a cituje \u00fadaje z v\u00fdzkumu mezin\u00e1rodn\u00edch autoritativn\u00edch instituc\u00ed, aby odhalil, jak tato [...]","protected":false},"author":1,"featured_media":2357,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/posts\/2355"}],"collection":[{"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/comments?post=2355"}],"version-history":[{"count":5,"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/posts\/2355\/revisions"}],"predecessor-version":[{"id":2361,"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/posts\/2355\/revisions\/2361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/media\/2357"}],"wp:attachment":[{"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/media?parent=2355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/categories?post=2355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/backlightmfg.com\/cs\/wp-json\/wp\/v2\/tags?post=2355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}