{"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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/","title":{"rendered":"Dek\u00f3dovanie svetelnej vodiacej tabu\u013eky: Ako rozsvieti\u0165 obrazovku"},"content":{"rendered":"<p>Abstrakt<\/p>\n<p>Ako z\u00e1kladn\u00e1 optick\u00e1 s\u00fa\u010das\u0165 displejov z tekut\u00fdch kry\u0161t\u00e1lov dosahuj\u00fa svetlovodn\u00e9 dosky \u00fa\u010dinn\u00fd prenos svetla a jeho rovnomern\u00fa distrib\u00faciu prostredn\u00edctvom presnej technol\u00f3gie optick\u00e9ho riadenia. Tento \u010dl\u00e1nok systematicky analyzuje princ\u00edp fungovania, zlo\u017eenie materi\u00e1lu, funk\u010dn\u00e9 charakteristiky a priemyseln\u00e9 aplik\u00e1cie svetlovodn\u00fdch dosiek a cituje \u00fadaje z v\u00fdskumu medzin\u00e1rodn\u00fdch autoritat\u00edvnych in\u0161tit\u00faci\u00ed, aby odhalil, ako t\u00e1to k\u013e\u00fa\u010dov\u00e1 technol\u00f3gia podporuje modern\u00e9 optick\u00e9 zobrazovacie syst\u00e9my od obrazoviek mobiln\u00fdch telef\u00f3nov a\u017e po zdravotn\u00edcke zariadenia.<\/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=\"Prep\u00ednanie tabu\u013eky obsahu\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Prep\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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#1_Physical_basis_of_optical_transmission\" >1. Fyzik\u00e1lny z\u00e1klad optick\u00e9ho prenosu<\/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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#2_Breakthrough_innovation_in_materials_engineering\" >2. Prelomov\u00e9 inov\u00e1cie v materi\u00e1lovom in\u017einierstve<\/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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#3_Evolution_of_microstructure_design\" >3. V\u00fdvoj n\u00e1vrhu mikro\u0161trukt\u00fary<\/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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#4_Dual_mission_of_light_energy_management\" >4. Dvojit\u00e9 poslanie riadenia svetelnej 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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#5_The_driving_force_behind_the_energy_efficiency_revolution\" >5. Hnacia sila revol\u00facie v oblasti energetickej \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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#6_Invisible_defense_line_of_display_quality\" >6. Nevidite\u013en\u00e1 obrann\u00e1 l\u00ednia kvality zobrazenia<\/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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#7_Cross-industry_application_map\" >7. Mapa medziodvetvov\u00fdch aplik\u00e1ci\u00ed<\/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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#8_Future_Technology_Evolution_Direction\" >8. Bud\u00faci smer v\u00fdvoja technol\u00f3gie<\/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\/sk\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#Summary\" >Zhrnutie<\/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\u00e1lny z\u00e1klad optick\u00e9ho prenosu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Hlavn\u00e1 funkcia <a href=\"https:\/\/backlightmfg.com\/sk\/light-guide-plate-lgp\/\">sveteln\u00e9 vodiace dosky<\/a> je zalo\u017een\u00fd na princ\u00edpe \u00fapln\u00e9ho odrazu svetla. Ke\u010f zdroj svetla LED dopad\u00e1 na akryl\u00e1tov\u00fd alebo polykarbon\u00e1tov\u00fd substr\u00e1t pod ur\u010dit\u00fdm uhlom (zvy\u010dajne &gt; 42\u00b0), svetlo pod\u013ea Snellovho z\u00e1kona vytvor\u00ed v materi\u00e1li dr\u00e1hu \u0161\u00edrenia \u00fapln\u00e9ho odrazu. Z v\u00fdskumu Americkej optickej spolo\u010dnosti (OSA) vypl\u00fdva, \u017ee vysokokvalitn\u00e9 svetlovodn\u00e9 dosky m\u00f4\u017eu dosiahnu\u0165 mieru zadr\u017eania svetla viac ako 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. Prelomov\u00e9 inov\u00e1cie v materi\u00e1lovom in\u017einierstve<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>V\u00fdber substr\u00e1tu<\/strong>: MS \u017eivica (index lomu 1,59) vyvinut\u00e1 japonskou spolo\u010dnos\u0165ou Mitsubishi Chemical zvy\u0161uje \u00fa\u010dinnos\u0165 prenosu svetla o 15% v porovnan\u00ed s tradi\u010dn\u00fdm materi\u00e1lom PMMA (index lomu 1,49)<\/li>\n<li><strong>Povrchov\u00e1 \u00faprava<\/strong>: \u0160trukt\u00fara V-dr\u00e1\u017eky vyroben\u00e1 technol\u00f3giou nanoimprintingu (patent US20210063521A1) m\u00f4\u017ee kontrolova\u0165 uhol rozptylu v rozmedz\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 mikro\u0161trukt\u00fary<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Prv\u00e1 gener\u00e1cia<\/strong>: Sietotla\u010dou vytla\u010den\u00e9 biele body (\u00fa\u010dinnos\u0165 rozptylu pribli\u017ene 68%)<\/li>\n<li><strong>Druh\u00e1 gener\u00e1cia<\/strong>: Laserom grav\u00edrovan\u00e9 body (presnos\u0165 \u00b15 \u03bcm)<\/li>\n<li><strong>Tretia gener\u00e1cia<\/strong>: 3D stereoskopick\u00fd st\u013apik vedenia svetla (technol\u00f3gia pou\u017e\u00edvan\u00e1 v Samsung QLED, sveteln\u00e1 \u00fa\u010dinnos\u0165 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. Dvojit\u00e9 poslanie riadenia svetelnej energie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Priestorov\u00e9 riadenie<\/strong>: Na simul\u00e1ciu dr\u00e1hy svetla sa pou\u017e\u00edva algoritmus Monte Carlo, aby sa zabezpe\u010dila rovnomernos\u0165 jasu &gt; 85%<\/li>\n<li><strong>Spr\u00e1va frekven\u010dn\u00e9ho spektra<\/strong>: Doska proti modr\u00e9mu svetlu vyvinut\u00e1 nemeckou spolo\u010dnos\u0165ou Schott Glass dok\u00e1\u017ee zv\u00fd\u0161i\u0165 mieru filtr\u00e1cie \u0161kodliv\u00fdch vlnov\u00fdch d\u013a\u017eok v p\u00e1sme 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. Hnacia sila revol\u00facie v oblasti energetickej \u00fa\u010dinnosti<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Experiment\u00e1lne \u00fadaje spolo\u010dnosti LG Display ukazuj\u00fa, \u017ee spotreba energie 55-palcov\u00e9ho telev\u00edzora s pou\u017eit\u00edm nov\u00e9ho modulu na vedenie svetla sa zn\u00ed\u017eila z 98 W na 72 W, pri\u010dom jas sa zv\u00fd\u0161il o 20 nitov. Je to v\u010faka:<\/p>\n<ul>\n<li>Recykla\u010dn\u00e1 \u00fa\u010dinnos\u0165 reflexnej f\u00f3lie s kvantov\u00fdmi bodmi je vy\u0161\u0161ia ako 95%<\/li>\n<li>Kon\u0161trukcia s okrajov\u00fdm svetlom zni\u017euje mno\u017estvo LED \u017eiaroviek 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. Nevidite\u013en\u00e1 obrann\u00e1 l\u00ednia kvality zobrazenia<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Odstr\u00e1\u0148te moir\u00e9: Patentovan\u00fd algoritmus n\u00e1hodn\u00e9ho rozlo\u017eenia na povrchu svetlovodnej dosky spolo\u010dnosti Foxconn (\u0161tandardn\u00e1 odch\u00fdlka &lt; 0,15)<\/li>\n<li>Kontrola farebnej odch\u00fdlky: Materi\u00e1l s gradientn\u00fdm indexom lomu vyvinut\u00fd spolo\u010dnos\u0165ou Corning umo\u017e\u0148uje, aby farebn\u00fd rozdiel \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 medziodvetvov\u00fdch aplik\u00e1ci\u00ed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Pole<\/th>\n<th>Pr\u00edpad aplik\u00e1cie<\/th>\n<th>Technick\u00e9 vlastnosti<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Lek\u00e1rske zobrazovanie<\/td>\n<td>Naviga\u010dn\u00e1 obrazovka MRI spolo\u010dnosti Philips<\/td>\n<td>\u0160trukt\u00fara svetlovodu s nulov\u00fdm elektromagnetick\u00fdm ru\u0161en\u00edm<\/td>\n<\/tr>\n<tr>\n<td>Displej vo vozidle<\/td>\n<td>Panoramatick\u00e9 stre\u0161n\u00e9 okno Tesla Model S<\/td>\n<td>Zakriven\u00e9 vedenie svetla + syst\u00e9m automatick\u00e9ho stmievania<\/td>\n<\/tr>\n<tr>\n<td>Priemyseln\u00e9 riadenie<\/td>\n<td>Ovl\u00e1dac\u00ed panel HMI Siemens<\/td>\n<td>Modul svetlovodu s ochranou 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. Bud\u00faci smer v\u00fdvoja technol\u00f3gie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Flexibiln\u00e1 revol\u00facia<\/strong>: Rolovate\u013en\u00e1 f\u00f3lia na vedenie svetla od spolo\u010dnosti Samsung Display (polomer zakrivenia &lt;3 mm)<\/li>\n<li><strong>Inteligentn\u00e1 interakcia<\/strong>: Svetlovodn\u00e1 vrstva Microsoft Surface citliv\u00e1 na tlak (citlivos\u0165 0,1 N)<\/li>\n<li><strong>Ekologick\u00e1 integr\u00e1cia<\/strong>: Svetlovodn\u00fd materi\u00e1l BOE na rastlinnej b\u00e1ze (zn\u00ed\u017eenie uhl\u00edkovej stopy o 40%)<\/li>\n<\/ol>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Zhrnutie<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Technologick\u00fd v\u00fdvoj svetlovodn\u00fdch dosiek, od z\u00e1kladn\u00fdch optick\u00fdch princ\u00edpov a\u017e po \u0161pi\u010dkov\u00fa materi\u00e1lov\u00fa technol\u00f3giu, je mikrokozmom v\u00fdvoja modern\u00e9ho zobrazovacieho priemyslu. Tento zdanlivo jednoduch\u00fd optick\u00fd komponent je v skuto\u010dnosti k\u013e\u00fa\u010dov\u00fdm mostom sp\u00e1jaj\u00facim fotoelektrick\u00fa konverziu a vizu\u00e1lnu prezent\u00e1ciu. S populariz\u00e1ciou zariaden\u00ed AR\/VR a prelomov\u00fdmi objavmi v oblasti flexibiln\u00fdch displejov bude technol\u00f3gia svetlovodov na\u010falej podporova\u0165 revol\u00faciu v \u013eudskom vizu\u00e1lnom z\u00e1\u017eitku.<\/p>","protected":false},"excerpt":{"rendered":"<p>Abstrakt Ako z\u00e1kladn\u00e1 optick\u00e1 s\u00fa\u010das\u0165 displejov z tekut\u00fdch kry\u0161t\u00e1lov dosahuj\u00fa svetlovodn\u00e9 dosky \u00fa\u010dinn\u00fd prenos svetla a jeho rovnomern\u00fa distrib\u00faciu prostredn\u00edctvom presnej technol\u00f3gie optick\u00e9ho riadenia. Tento \u010dl\u00e1nok systematicky analyzuje princ\u00edp fungovania, materi\u00e1lov\u00e9 zlo\u017eenie, funk\u010dn\u00e9 charakteristiky a priemyseln\u00e9 aplik\u00e1cie svetlovodn\u00fdch dosiek a cituje \u00fadaje z v\u00fdskumu medzin\u00e1rodn\u00fdch autoritat\u00edvnych in\u0161tit\u00faci\u00ed, aby odhalil, ako t\u00e1to [...]","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\/sk\/wp-json\/wp\/v2\/posts\/2355"}],"collection":[{"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/comments?post=2355"}],"version-history":[{"count":5,"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/posts\/2355\/revisions"}],"predecessor-version":[{"id":2361,"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/posts\/2355\/revisions\/2361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/media\/2357"}],"wp:attachment":[{"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/media?parent=2355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/categories?post=2355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/backlightmfg.com\/sk\/wp-json\/wp\/v2\/tags?post=2355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}