{"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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/","title":{"rendered":"\u0160viesos kreipiamosios plok\u0161tel\u0117s i\u0161\u0161ifravimas: Kaip ap\u0161viesti ekran\u0105"},"content":{"rendered":"<p>Abstraktus<\/p>\n<p>\u0160viesos kreipian\u010diosios plok\u0161tel\u0117s yra pagrindinis skyst\u0173j\u0173 kristal\u0173 ekran\u0173 optinis komponentas, tod\u0117l, taikant tiksli\u0105 optinio valdymo technologij\u0105, u\u017etikrinamas veiksmingas \u0161viesos perdavimas ir tolygus paskirstymas. \u0160iame straipsnyje sistemingai analizuojamas \u0161viesos kreipian\u010di\u0173j\u0173 plok\u0161teli\u0173 veikimo principas, med\u017eiag\u0173 sud\u0117tis, funkcin\u0117s charakteristikos ir pritaikymas pramon\u0117je, cituojami tarptautini\u0173 autoriteting\u0173 institucij\u0173 tyrim\u0173 duomenys, siekiant atskleisti, kaip \u0161i pagrindin\u0117 technologija padeda \u0161iuolaikin\u0117ms optin\u0117ms ekran\u0173 sistemoms - nuo mobili\u0173j\u0173 telefon\u0173 ekran\u0173 iki medicinos \u012frangos.<\/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\">Turinys<\/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=\"Perjungti turinio lentel\u0119\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Perjungti<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#1_Physical_basis_of_optical_transmission\" >1. Optinio perdavimo fizikiniai pagrindai<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#2_Breakthrough_innovation_in_materials_engineering\" >2. Prover\u017eio inovacijos med\u017eiag\u0173 in\u017einerijos srityje<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#3_Evolution_of_microstructure_design\" >3. Mikrostrukt\u016bros dizaino raida<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#4_Dual_mission_of_light_energy_management\" >4. Dviguba \u0161viesos energijos valdymo misija<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#5_The_driving_force_behind_the_energy_efficiency_revolution\" >5. Energijos vartojimo efektyvumo revoliucijos varomoji j\u0117ga<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#6_Invisible_defense_line_of_display_quality\" >6. Nematoma ekrano kokyb\u0117s gynybos linija<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#7_Cross-industry_application_map\" >7. \u012evairi\u0173 pramon\u0117s \u0161ak\u0173 taikymo \u017eem\u0117lapis<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#8_Future_Technology_Evolution_Direction\" >8. Ateities technologij\u0173 raidos kryptis<\/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\/lt\/decoding-light-guide-plate-how-to-lights-up-your-screen\/#Summary\" >Santrauka<\/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. Optinio perdavimo fizikiniai pagrindai<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Pagrindin\u0117 funkcija <a href=\"https:\/\/backlightmfg.com\/lt\/light-guide-plate-lgp\/\">\u0161viesos kreipian\u010diosios plok\u0161t\u0117s<\/a> pagr\u012fstas visi\u0161ko \u0161viesos atspind\u017eio principu. Kai \u0161viesos diod\u0173 \u0161viesos \u0161altinis krinta \u012f akrilo ar polikarbonato pagrind\u0105 tam tikru kampu (paprastai &gt;42\u00b0), pagal Snelio d\u0117sn\u012f \u0161viesa sudaro visi\u0161ko atspind\u017eio sklidimo keli\u0105 med\u017eiagos viduje. Amerikos optikos draugijos (OSA) atlikti tyrimai rodo, kad auk\u0161tos kokyb\u0117s \u0161viesos kreipian\u010diosios plok\u0161tel\u0117s gali i\u0161laikyti daugiau nei 97% \u0161viesos.<\/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. Prover\u017eio inovacijos med\u017eiag\u0173 in\u017einerijos srityje<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Substrato parinkimas<\/strong>: Japonijos \"Mitsubishi Chemical\" sukurta MS derva (l\u016b\u017eio rodiklis 1,59), palyginti su tradicine PMMA med\u017eiaga (l\u016b\u017eio rodiklis 1,49), pagerina \u0161viesos pralaidumo efektyvum\u0105 15%.<\/li>\n<li><strong>Pavir\u0161iaus apdorojimas<\/strong>: V formos grioveli\u0173 strukt\u016bra, pagaminta naudojant nanoimprintingo technologij\u0105 (patentas US20210063521A1), gali kontroliuoti sklaidos kamp\u0105 \u00b11,5\u00b0 ribose.<\/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. Mikrostrukt\u016bros dizaino raida<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Pirmoji karta<\/strong>: Ekrane atspausdinti balti ta\u0161kai (sklaidos efektyvumas apie 68%)<\/li>\n<li><strong>Antroji karta<\/strong>: Lazeriu i\u0161graviruoti ta\u0161kai (tikslumas \u00b15 \u03bcm)<\/li>\n<li><strong>Tre\u010dioji karta<\/strong>: 3D stereoskopin\u0117 \u0161viesos kreipian\u010dioji kolona (technologija, naudojama \"Samsung QLED\", \u0161viesos efektyvumas siekia 92lm\/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. Dviguba \u0161viesos energijos valdymo misija<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Erdvinis valdymas<\/strong>: Monte Karlo algoritmas naudojamas \u0161viesos trajektorijai modeliuoti, kad b\u016bt\u0173 u\u017etikrintas ry\u0161kumo tolygumas &gt; 85%<\/li>\n<li><strong>Spektro valdymas<\/strong>: Vokietijos \"Schott Glass\" sukurta nuo m\u0117lynos \u0161viesos apsauganti plok\u0161tel\u0117 gali padidinti kenksming\u0173 415-455 nm bangos ilgi\u0173 filtravimo koeficient\u0105 iki 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. Energijos vartojimo efektyvumo revoliucijos varomoji j\u0117ga<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\"LG Display\" eksperimentiniai duomenys rodo, kad 55 coli\u0173 televizoriaus, kuriame naudojamas naujasis \u0161viesos kreipian\u010diojo modulis, energijos s\u0105naudos suma\u017e\u0117jo nuo 98 W iki 72 W, o ry\u0161kumas padid\u0117jo 20 nit\u0173. Taip yra d\u0117l:<\/p>\n<ul>\n<li>Kvantini\u0173 ta\u0161k\u0173 atspindin\u010dios pl\u0117vel\u0117s perdirbimo efektyvumas yra didesnis nei 95%<\/li>\n<li>D\u0117l kra\u0161tin\u0117s \u0161viesos konstrukcijos LED lempos karoliuk\u0173 kiekis suma\u017e\u0117ja 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. Nematoma ekrano kokyb\u0117s gynybos linija<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Pa\u0161alinkite moir\u00e9: \"Foxconn\" patentuotas atsitiktinio pasiskirstymo algoritmas \u0161viesos kreipian\u010diosios plok\u0161tel\u0117s pavir\u0161iuje (standartinis nuokrypis &lt; 0,15)<\/li>\n<li>Kontroliuoti spalv\u0173 nuokryp\u012f: D\u0117l \"Corning\" sukurtos gradientinio l\u016b\u017eio rodiklio med\u017eiagos spalv\u0173 skirtumas \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. \u012evairi\u0173 pramon\u0117s \u0161ak\u0173 taikymo \u017eem\u0117lapis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table>\n<thead>\n<tr>\n<th>Laukas<\/th>\n<th>Taikymo atvejis<\/th>\n<th>Technin\u0117s savyb\u0117s<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Medicininis vaizdavimas<\/td>\n<td>\"Philips\" MRT navigacijos ekranas<\/td>\n<td>Nulini\u0173 elektromagnetini\u0173 trukd\u017ei\u0173 \u0161viesos kreipian\u010dioji strukt\u016bra<\/td>\n<\/tr>\n<tr>\n<td>Transporto priemon\u0117je esantis ekranas<\/td>\n<td>\"Tesla Model S\" panoraminis stoglangis<\/td>\n<td>I\u0161lenktas \u0161viesos kreipiklis + automatinio pritemdymo sistema<\/td>\n<\/tr>\n<tr>\n<td>Pramoninis valdymas<\/td>\n<td>\"Siemens HMI\" valdymo skydelis<\/td>\n<td>IP69K apsaugos klas\u0117s \u0161viesos kreipian\u010diojo modulis<\/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. Ateities technologij\u0173 raidos kryptis<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Lanksti revoliucija<\/strong>: \"Samsung Display\" ritinin\u0117 \u0161viesos kreipiamoji pl\u0117vel\u0117 (kreivumo spindulys &lt;3 mm)<\/li>\n<li><strong>I\u0161manioji s\u0105veika<\/strong>: \"Microsoft Surface\" sl\u0117giui jautrus \u0161viesos kreipiamasis sluoksnis (jautrumas 0,1 N)<\/li>\n<li><strong>Ekologin\u0117 integracija<\/strong>: BOE augalin\u0117s kilm\u0117s \u0161viesolaid\u017eio med\u017eiaga (anglies p\u0117dsakas suma\u017eintas 40%)<\/li>\n<\/ol>\n<hr \/>\n<h2><span class=\"ez-toc-section\" id=\"Summary\"><\/span>Santrauka<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0160viesos kreipian\u010di\u0173j\u0173 plok\u0161teli\u0173 technologin\u0117 evoliucija - nuo pagrindini\u0173 optini\u0173 princip\u0173 iki pa\u017eangiausi\u0173 med\u017eiag\u0173 technologij\u0173 - yra \u0161iuolaikin\u0117s ekran\u0173 pramon\u0117s raidos mikrokosmosas. \u0160is i\u0161 pa\u017ei\u016bros paprastas optinis komponentas i\u0161 tikr\u0173j\u0173 yra pagrindinis tiltas, jungiantis fotoelektrin\u0119 konversij\u0105 ir vaizdin\u012f pateikim\u0105. Populiar\u0117jant AR \/ VR \u012frenginiams ir lanks\u010di\u0173j\u0173 ekran\u0173 srityje, \u0161viesos kreipian\u010di\u0173j\u0173 technologija ir toliau skatins \u017emogaus regimosios patirties revoliucij\u0105.<\/p>","protected":false},"excerpt":{"rendered":"<p>Anotacija \u0160viesos kreipian\u010diosios plok\u0161tel\u0117s yra pagrindinis skyst\u0173j\u0173 kristal\u0173 ekran\u0173 optinis komponentas, tod\u0117l, taikant tiksli\u0105 optinio valdymo technologij\u0105, u\u017etikrinamas veiksmingas \u0161viesos perdavimas ir tolygus paskirstymas. \u0160iame straipsnyje sistemingai analizuojamas \u0161viesos kreipian\u010di\u0173j\u0173 plok\u0161teli\u0173 veikimo principas, med\u017eiag\u0173 sud\u0117tis, funkcin\u0117s charakteristikos ir pritaikymas pramon\u0117je, cituojami tarptautini\u0173 autoriteting\u0173 institucij\u0173 mokslini\u0173 tyrim\u0173 duomenys, siekiant atskleisti, kaip \u0161i [...]","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\/lt\/wp-json\/wp\/v2\/posts\/2355"}],"collection":[{"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/comments?post=2355"}],"version-history":[{"count":5,"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/posts\/2355\/revisions"}],"predecessor-version":[{"id":2361,"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/posts\/2355\/revisions\/2361"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/media\/2357"}],"wp:attachment":[{"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/media?parent=2355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/categories?post=2355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/backlightmfg.com\/lt\/wp-json\/wp\/v2\/tags?post=2355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}