{"id":11844,"date":"2026-09-20T23:26:00","date_gmt":"2026-09-20T20:26:00","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=11844"},"modified":"2026-09-21T00:27:29","modified_gmt":"2026-09-20T21:27:29","slug":"ako-skontrolovat-kvalitu-displeja-prenosneho-pocitaca-monitora-alebo-televizora","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/ako-skontrolovat-kvalitu-displeja-prenosneho-pocitaca-monitora-alebo-televizora\/","title":{"rendered":"Ako skontrolova\u0165 kvalitu obrazu na notebooku, monitore alebo telev\u00edzore"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Pri k\u00fape nov\u00e9ho notebooku, monitora alebo telev\u00edzora prirodzene chcete, aby zariadenie dobre fungovalo a pohodlne sa pou\u017e\u00edvalo. Jedn\u00fdm z najd\u00f4le\u017eitej\u0161\u00edch faktorov, ktor\u00e9 ovplyv\u0148uj\u00fa va\u0161e sk\u00fasenosti, je obrazovka. V tomto \u010dl\u00e1nku vysvetl\u00edm, na \u010dom pri hodnoten\u00ed kvality displeja skuto\u010dne z\u00e1le\u017e\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Existuj\u00fa dva hlavn\u00e9 sp\u00f4soby, ako pos\u00fadi\u0165 obrazovku: pozrie\u0165 si technick\u00e9 \u0161pecifik\u00e1cie online alebo zariadenie osobne skontrolova\u0165 v predajni.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center\"><strong>Technick\u00e9 \u0161pecifik\u00e1cie displejov TN, VA, IPS a OLED<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"649\" src=\"https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2025\/06\/Technical-Specifications-of-TN-VA-IPS-and-OLED-Displays-1024x649.webp\" alt=\"\" class=\"wp-image-13187\" srcset=\"https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2025\/06\/Technical-Specifications-of-TN-VA-IPS-and-OLED-Displays-1024x649.webp 1024w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2025\/06\/Technical-Specifications-of-TN-VA-IPS-and-OLED-Displays-300x190.webp 300w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2025\/06\/Technical-Specifications-of-TN-VA-IPS-and-OLED-Displays-767x486.webp 767w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2025\/06\/Technical-Specifications-of-TN-VA-IPS-and-OLED-Displays-252x160.webp 252w, https:\/\/global.tab-tv.com\/sk\/wp-content\/uploads\/sites\/5\/2025\/06\/Technical-Specifications-of-TN-VA-IPS-and-OLED-Displays.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Prvou vecou, ktor\u00fa treba skontrolova\u0165, je technol\u00f3gia displeja. Modern\u00e9 obrazovky s\u00fa zalo\u017een\u00e9 najm\u00e4 na technol\u00f3gi\u00e1ch LCD alebo OLED. OLED displeje s\u00fa z h\u013eadiska kontrastu pokro\u010dilej\u0161ie, preto\u017ee ka\u017ed\u00fd pixel vytv\u00e1ra vlastn\u00e9 svetlo a m\u00f4\u017ee sa \u00faplne vypn\u00fa\u0165. OLED obrazovky tak dok\u00e1\u017eu zobrazova\u0165 skuto\u010dne \u010diernu a ve\u013emi vysok\u00fd kontrast.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LCD displeje pou\u017e\u00edvaj\u00fa samostatn\u00e9 podsvietenie a kvalita obrazu \u010diasto\u010dne z\u00e1vis\u00ed od typu panela. Panely TN s\u00fa lacn\u00e9, ale maj\u00fa obmedzen\u00e9 pozorovacie uhly a vo v\u0161eobecnosti slab\u0161iu reprodukciu farieb. Panely VA poskytuj\u00fa vy\u0161\u0161\u00ed kontrast a hlb\u0161iu \u010diernu, zatia\u013e \u010do panely IPS pon\u00fakaj\u00fa \u0161irok\u00e9 pozorovacie uhly a vo v\u0161eobecnosti dobr\u00fa reprodukciu farieb. Be\u017en\u00e9 panely IPS zvy\u010dajne nedok\u00e1\u017eu zobrazi\u0165 tak\u00fa hlbok\u00fa \u010diernu ako VA alebo OLED displeje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">QLED je technol\u00f3gia LCD, ktor\u00e1 pou\u017e\u00edva vrstvu kvantov\u00fdch bodiek na zlep\u0161enie reprodukcie farieb a jasu. Displeje QLED m\u00f4\u017eu pou\u017e\u00edva\u0165 panely VA alebo IPS, tak\u017ee samotn\u00e9 ozna\u010denie QLED neur\u010duje celkov\u00fa kvalitu obrazu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010eal\u0161\u00edm d\u00f4le\u017eit\u00fdm parametrom je farebn\u00e1 h\u013abka. 8-bitov\u00fd displej dok\u00e1\u017ee reprodukova\u0165 pribli\u017ene 16,7 mili\u00f3na farebn\u00fdch kombin\u00e1ci\u00ed, zatia\u013e \u010do skuto\u010dn\u00fd 10-bitov\u00fd displej dok\u00e1\u017ee reprodukova\u0165 pribli\u017ene 1,07 miliardy. V\u00e4\u010d\u0161\u00ed po\u010det odtie\u0148ov umo\u017e\u0148uje 10-bitov\u00fdm displejom zobrazova\u0165 plynulej\u0161ie prechody medzi farbami a zni\u017euje vidite\u013en\u00e9 pruhovanie, najm\u00e4 pri obsahu HDR. Niektor\u00e9 displeje pou\u017e\u00edvaj\u00fa 8-bit + FRC na simul\u00e1ciu \u010fal\u0161\u00edch odtie\u0148ov, ale nat\u00edvny 10-bit poskytuje cel\u00fd rozsah 10-bitov\u00fdch grad\u00e1ci\u00ed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Obnovovacia frekvencia ovplyv\u0148uje plynulos\u0165 pohybu na obrazovke. Z\u00e1kladn\u00e9 displeje be\u017ene pracuj\u00fa pri frekvencii 60 Hz, zatia\u013e \u010do 100 alebo 120 Hz poskytuje v\u00fdrazne plynulej\u0161\u00ed pohyb. Hern\u00e9 monitory m\u00f4\u017eu pon\u00faka\u0165 144 Hz, 165 Hz, 240 Hz alebo viac. Obnovovaciu frekvenciu v\u0161ak treba posudzova\u0165 spolu s \u010dasom odozvy, preto\u017ee vysok\u00e1 obnovovacia frekvencia sama o sebe nezaru\u010duje ostr\u00fd pohyb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri hodnoten\u00ed displeja s\u00fa d\u00f4le\u017eit\u00e9 aj jas, kontrast a rozl\u00ed\u0161enie. Vy\u0161\u0161\u00ed jas u\u013eah\u010duje sledovanie obrazovky v dobre osvetlenej miestnosti, zatia\u013e \u010do kontrast ur\u010duje, ako dobre dok\u00e1\u017ee displej reprodukova\u0165 rozdiely medzi svetl\u00fdmi a tmav\u00fdmi \u010das\u0165ami obrazu. Rozl\u00ed\u0161enie ovplyv\u0148uje mno\u017estvo detailov v obraze, ale treba zoh\u013eadni\u0165 aj ve\u013ekos\u0165 obrazovky a hustotu pixelov.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Kontrola obrazovky v predajni<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ak m\u00e1te mo\u017enos\u0165 vidie\u0165 obrazovku osobne, za\u010dnite t\u00fdm, \u017ee sa na \u0148u pozriete priamo a potom z r\u00f4znych uhlov. Skontrolujte, \u010di sa jas, kontrast alebo farby v\u00fdrazne menia, ke\u010f sa presuniete nabok alebo zmen\u00edte poz\u00edciu, z ktorej sa na obrazovku pozer\u00e1te. Je to obzvl\u00e1\u0161\u0165 d\u00f4le\u017eit\u00e9 pri telev\u00edzoroch a notebookoch, ktor\u00e9 sa \u010dasto sleduj\u00fa z r\u00f4znych uhlov.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Potom zobrazte tmav\u00fd obraz alebo sc\u00e9nu a skontrolujte \u00farove\u0148 \u010diernej a rovnomernos\u0165 obrazovky. Pri LCD displeji venujte pozornos\u0165 rohom a okrajom a sledujte, \u010di sa na nich nenach\u00e1dza nadmern\u00e9 presvitanie alebo nerovnomern\u00e9 podsvietenie. OLED displeje by mali zobrazova\u0165 ve\u013emi hlbok\u00fa \u010diernu, preto\u017ee ich pixely sa m\u00f4\u017eu \u00faplne vypn\u00fa\u0165.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Skontrolujte farby pomocou zn\u00e1mych obr\u00e1zkov, najm\u00e4 tv\u00e1r\u00ed, krajiny a oblohy. Kvalitn\u00fd displej by mal zobrazova\u0165 prirodzen\u00e9 farby, a nie jednoducho v\u0161etko robi\u0165 jasnej\u0161\u00edm a s\u00fdtej\u0161\u00edm. Plynul\u00fd farebn\u00fd prechod je tie\u017e u\u017eito\u010dn\u00fd na kontrolu toho, \u010di obrazovka nevytv\u00e1ra vidite\u013en\u00e9 pruhovanie farieb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pri monitoroch a telev\u00edzoroch sledujte r\u00fdchlo sa pohybuj\u00faci obsah, aby ste mohli pos\u00fadi\u0165 \u010distotu pohybu. Sledujte rozmazanie alebo stopy za pohybuj\u00facimi sa objektmi a ak je to mo\u017en\u00e9, porovnajte displeje s r\u00f4znymi obnovovac\u00edmi frekvenciami.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Najlep\u0161\u00ed sp\u00f4sob, ako pos\u00fadi\u0165 kvalitu obrazu, je porovna\u0165 nieko\u013eko podobn\u00fdch zariaden\u00ed ved\u013ea seba pomocou rovnak\u00e9ho obsahu. Uk\u00e1\u017eky v predajniach \u010dasto pou\u017e\u00edvaj\u00fa jasn\u00e9 a kvalitn\u00e9 vide\u00e1 navrhnut\u00e9 tak, aby displeje vyzerali p\u00f4sobivo, preto by nemali by\u0165 jedin\u00fdm podkladom pre va\u0161e rozhodnutie. Priame porovnanie jasu, kontrastu, farieb, \u00farovne \u010diernej, ostrosti, pozorovac\u00edch uhlov a pohybu v\u00e1m poskytne ove\u013ea lep\u0161iu predstavu o skuto\u010dnej kvalite obrazovky.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pri k\u00fape nov\u00e9ho notebooku, monitora alebo telev\u00edzora prirodzene chcete, aby zariadenie dobre fungovalo a pohodlne sa pou\u017e\u00edvalo. Jedn\u00fdm z najd\u00f4le\u017eitej\u0161\u00edch faktorov, ktor\u00e9 ovplyv\u0148uj\u00fa va\u0161e sk\u00fasenosti, je obrazovka. V tomto \u010dl\u00e1nku vysvetl\u00edm, na \u010dom pri hodnoten\u00ed kvality displeja skuto\u010dne z\u00e1le\u017e\u00ed. Existuj\u00fa dva hlavn\u00e9 sp\u00f4soby, ako pos\u00fadi\u0165 obrazovku: pozrie\u0165 si technick\u00e9 \u0161pecifik\u00e1cie online alebo zariadenie osobne skontrolova\u0165 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":12264,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[86,26],"tags":[87],"class_list":["post-11844","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technologia","category-tv","tag-technologia"],"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/comments?post=11844"}],"version-history":[{"count":3,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11844\/revisions"}],"predecessor-version":[{"id":13188,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11844\/revisions\/13188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/12264"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=11844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=11844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=11844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}