{"id":12849,"date":"2026-05-08T23:32:52","date_gmt":"2026-05-08T20:32:52","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=12849"},"modified":"2026-05-08T23:32:55","modified_gmt":"2026-05-08T20:32:55","slug":"obrazovka-televizora-je-poskodena-praskliny-ciary-a-skvrny","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/obrazovka-televizora-je-poskodena-praskliny-ciary-a-skvrny\/","title":{"rendered":"Obrazovka telev\u00edzora je po\u0161koden\u00e1 \u2013 praskliny, \u010diary a \u0161kvrny"},"content":{"rendered":"\n

Modern\u00e9 telev\u00edzory pon\u00fakaj\u00fa vynikaj\u00facu kvalitu obrazu, no probl\u00e9my s displejom st\u00e1le patria medzi naj\u010dastej\u0161ie pr\u00ed\u010diny por\u00fach telev\u00edzorov. V mnoh\u00fdch pr\u00edpadoch je oprava po\u0161koden\u00e9ho displeja n\u00e1ro\u010dn\u00e1 a drah\u00e1, preto\u017ee v\u00fdmena zobrazovacieho panela \u010dasto stoj\u00ed takmer to\u013eko ako k\u00fapa nov\u00e9ho telev\u00edzora. Ni\u017e\u0161ie s\u00fa uveden\u00e9 naj\u010dastej\u0161ie probl\u00e9my obrazoviek a ich pr\u00ed\u010diny.<\/p>\n\n\n\n

Praskliny na obrazovke<\/strong><\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

Praskliny na obrazovke s\u00fa zvy\u010dajne sp\u00f4soben\u00e9 fyzick\u00fdm n\u00e1razom, tlakom na panel alebo v\u00fdrobnou chybou. Hoci sa technol\u00f3gia displejov v posledn\u00fdch rokoch v\u00fdrazne zlep\u0161ila, obrazovka zost\u00e1va jednou z najkrehkej\u0161\u00edch \u010dast\u00ed telev\u00edzora.<\/p>\n\n\n\n

Modern\u00e9 LED displeje s\u00fa vyroben\u00e9 na tenkej sklenenej vrstve, ktor\u00e1 obsahuje mikroskopick\u00e9 vn\u00fatorn\u00e9 nap\u00e4tie. Aj mierny n\u00e1raz m\u00f4\u017ee toto sklo po\u0161kodi\u0165 a sp\u00f4sobi\u0165 vidite\u013en\u00e9 praskliny. Niekedy sa po\u0161kodenie objav\u00ed okam\u017eite, inokedy sa prasklina postupne roz\u0161iruje po obrazovke.<\/p>\n\n\n\n

\u017dia\u013e, prasknut\u00e9 obrazovky sa nedaj\u00fa opravi\u0165. Jedin\u00fdm rie\u0161en\u00edm je kompletn\u00e1 v\u00fdmena panela, \u010do \u010dasto nie je ekonomicky v\u00fdhodn\u00e9.<\/p>\n\n\n\n

Zvisl\u00e9 alebo vodorovn\u00e9 \u010diary<\/strong><\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

Zvisl\u00e9 alebo vodorovn\u00e9 \u010diary na obrazovke zvy\u010dajne nazna\u010duj\u00fa probl\u00e9my s komunik\u00e1ciou alebo synchroniz\u00e1ciou medzi hlavnou doskou telev\u00edzora a doskou T-Con, ktor\u00e1 riadi spracovanie obrazu.<\/p>\n\n\n\n

V niektor\u00fdch pr\u00edpadoch m\u00f4\u017ee by\u0165 probl\u00e9m sp\u00f4soben\u00fd uvo\u013enen\u00fdmi alebo zoxidovan\u00fdmi kontaktmi konektorov. Vy\u010distenie a op\u00e4tovn\u00e9 pripojenie k\u00e1blov m\u00f4\u017ee probl\u00e9m vyrie\u0161i\u0165. Z\u00e1va\u017enej\u0161ie poruchy m\u00f4\u017eu vy\u017eadova\u0165 v\u00fdmenu dosky T-Con alebo in\u00fdch elektronick\u00fdch s\u00fa\u010diastok.<\/p>\n\n\n\n

Na rozdiel od fyzick\u00e9ho po\u0161kodenia obrazovky sa probl\u00e9my s \u010diarami \u010dasto daj\u00fa opravi\u0165, hoci zvy\u010dajne je potrebn\u00fd odborn\u00fd servis.<\/p>\n\n\n\n

\u0160kvrny a tmav\u00e9 oblasti na obrazovke<\/strong><\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

\u0160kvrny, zafarbenie alebo tmav\u00e9 oblasti na displeji \u010dasto vznikaj\u00fa v d\u00f4sledku v\u00fdrobn\u00fdch ch\u00fdb, zl\u00fdch skladovac\u00edch podmienok alebo vplyvov prostredia, ako je vysok\u00e1 vlhkos\u0165 a teplotn\u00e9 v\u00fdkyvy.<\/p>\n\n\n\n

Tieto probl\u00e9my s\u00fa obzvl\u00e1\u0161\u0165 \u010dast\u00e9 pri lacn\u00fdch telev\u00edzoroch alebo displejoch pou\u017e\u00edvan\u00fdch vonku. Postupom \u010dasu sa m\u00f4\u017eu vn\u00fatorn\u00e9 vrstvy pixelov degradova\u0165, \u010do sp\u00f4sobuje, \u017ee niektor\u00e9 pixely prestan\u00fa fungova\u0165 spr\u00e1vne alebo zostan\u00fa trvalo v ur\u010ditom stave.<\/p>\n\n\n\n

Tak\u00e9to chyby sa zvy\u010dajne postupne zhor\u0161uj\u00fa a nedaj\u00fa sa opravi\u0165. Vo v\u00e4\u010d\u0161ine pr\u00edpadov je jedin\u00fdm rie\u0161en\u00edm v\u00fdmena zobrazovacieho panela.<\/p>\n\n\n\n

Probl\u00e9my OLED displejov<\/strong><\/h2>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

OLED telev\u00edzory pon\u00fakaj\u00fa v\u00fdnimo\u010dn\u00fa kvalitu obrazu a s\u00fa vo v\u0161eobecnosti odolnej\u0161ie vo\u010di niektor\u00fdm typom fyzick\u00e9ho po\u0161kodenia, ale maj\u00fa aj svoje \u0161pecifick\u00e9 slabiny.<\/p>\n\n\n\n

Jedn\u00fdm z najzn\u00e1mej\u0161\u00edch probl\u00e9mov OLED je vypa\u013eovanie pixelov (burn-in). K tomu doch\u00e1dza, ke\u010f statick\u00e9 prvky, ako s\u00fa log\u00e1 kan\u00e1lov, menu alebo hern\u00e9 rozhrania, zost\u00e1vaj\u00fa na obrazovke dlh\u00fd \u010das. Postupom \u010dasu sa tieto pixely nerovnomerne opotreb\u00favaj\u00fa a zost\u00e1vaj\u00fa trvalo tmav\u0161ie ako okolit\u00e9 oblasti.<\/p>\n\n\n\n

Modern\u00e9 OLED telev\u00edzory obsahuj\u00fa pokro\u010dil\u00e9 technol\u00f3gie ochrany panela, ktor\u00e9 zni\u017euj\u00fa riziko burn-in. Tieto syst\u00e9my automaticky upravuj\u00fa nap\u00e4tie pixelov, vykon\u00e1vaj\u00fa obnovu panela a rovnomerne rozde\u013euj\u00fa vyu\u017eitie pixelov na pred\u013a\u017eenie \u017eivotnosti obrazovky.<\/p>\n\n\n\n

Hoci tieto technol\u00f3gie v\u00fdrazne zvy\u0161uj\u00fa odolnos\u0165, OLED materi\u00e1ly prirodzene starn\u00fa. Nakoniec kles\u00e1 jas a m\u00f4\u017ee sa objavi\u0165 retencia obrazu, \u010do znamen\u00e1, \u017ee ka\u017ed\u00fd OLED displej m\u00e1 obmedzen\u00fa \u017eivotnos\u0165.<\/p>\n","protected":false},"excerpt":{"rendered":"

Modern\u00e9 telev\u00edzory pon\u00fakaj\u00fa vynikaj\u00facu kvalitu obrazu, no probl\u00e9my s displejom st\u00e1le patria medzi naj\u010dastej\u0161ie pr\u00ed\u010diny por\u00fach telev\u00edzorov. V mnoh\u00fdch pr\u00edpadoch je oprava po\u0161koden\u00e9ho displeja n\u00e1ro\u010dn\u00e1 a drah\u00e1, preto\u017ee v\u00fdmena zobrazovacieho panela \u010dasto stoj\u00ed takmer to\u013eko ako k\u00fapa nov\u00e9ho telev\u00edzora. Ni\u017e\u0161ie s\u00fa uveden\u00e9 naj\u010dastej\u0161ie probl\u00e9my obrazoviek a ich pr\u00ed\u010diny. Praskliny na obrazovke Praskliny na obrazovke s\u00fa […]<\/p>\n","protected":false},"author":1,"featured_media":12854,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[26],"tags":[21],"class_list":{"0":"post-12849","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tv","8":"tag-tv"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/12849","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=12849"}],"version-history":[{"count":1,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/12849\/revisions"}],"predecessor-version":[{"id":12855,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/12849\/revisions\/12855"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/12854"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=12849"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=12849"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=12849"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}