{"id":11706,"date":"2024-09-02T13:00:49","date_gmt":"2024-09-02T10:00:49","guid":{"rendered":"https:\/\/global.tab-tv.com\/sk\/?p=11706"},"modified":"2025-01-08T04:16:46","modified_gmt":"2025-01-08T01:16:46","slug":"generacie-lcd-a-led-televizorov-vysvetlenie","status":"publish","type":"post","link":"https:\/\/global.tab-tv.com\/sk\/generacie-lcd-a-led-televizorov-vysvetlenie\/","title":{"rendered":"Gener\u00e1cie LCD a LED telev\u00edzorov: Vysvetlenie"},"content":{"rendered":"\n

Zamysleli ste sa niekedy, ku ktorej gener\u00e1cii patr\u00ed v\u00e1\u0161 LED alebo LCD telev\u00edzor? Hlavn\u00fd rozdiel medzi t\u00fdmito typmi telev\u00edzorov spo\u010d\u00edva v pou\u017eitom podsvieten\u00ed. LCD telev\u00edzory s podsvieten\u00edm na b\u00e1ze studen\u00fdch kat\u00f3d s\u00fa u\u017e minulos\u0165ou a teraz sa hovor\u00ed predov\u0161etk\u00fdm o LED telev\u00edzoroch.<\/p>\n\n\n\n

Gener\u00e1cie LCD a LED telev\u00edzorov<\/strong><\/h2>\n\n\n\n
Gener\u00e1cia<\/strong><\/th>Obdobie<\/strong><\/th>K\u013e\u00fa\u010dov\u00e9 vlastnosti<\/strong><\/th><\/tr><\/thead>
1. gener\u00e1cia (LCD telev\u00edzory)<\/strong><\/td>Polovica 2000-tych rokov<\/td>Za\u010diatok masovej v\u00fdroby LCD telev\u00edzorov; mal\u00e1 ve\u013ekos\u0165, n\u00edzke rozl\u00ed\u0161enie, tenk\u00fd a \u013eahk\u00fd dizajn.<\/td><\/tr>
2. gener\u00e1cia (LCD telev\u00edzory)<\/strong><\/td>Do roku 2008<\/td>HD a Full HD rozl\u00ed\u0161enie sa st\u00e1va \u0161tandardom; pr\u00edchod obrazoviek v\u00e4\u010d\u0161\u00edch ne\u017e 32 palcov; zni\u017eovanie popularity plazmov\u00fdch telev\u00edzorov.<\/td><\/tr>
3. gener\u00e1cia (LCD\/LED telev\u00edzory)<\/strong><\/td>2008-2010<\/td>Prechod na LED technol\u00f3giu; masov\u00e1 v\u00fdroba LED telev\u00edzorov do roku 2010; rast Samsung<\/strong> a LG<\/strong>, \u00fapadok japonsk\u00fdch v\u00fdrobcov.<\/td><\/tr>
4. gener\u00e1cia (LED telev\u00edzory)<\/strong><\/td>Za\u010diatok 2010-tych rokov<\/td>V\u00fdroba displejov s podporou 3D; vstup \u010d\u00ednskych spolo\u010dnost\u00ed na glob\u00e1lne trhy.<\/td><\/tr>
5. gener\u00e1cia (LED telev\u00edzory)<\/strong><\/td>2014<\/td>V\u00fdroba obrazoviek v\u00e4\u010d\u0161\u00edch ako 50-60 palcov; prechod na rozl\u00ed\u0161enie UHD; zv\u00fd\u0161enie hustoty pixelov.<\/td><\/tr>
6. gener\u00e1cia (LED telev\u00edzory)<\/strong><\/td>2017<\/td>Za\u010diatok v\u00fdroby telev\u00edzorov s obrazovkami technol\u00f3gie kvantov\u00fdch bodov; schopnos\u0165 zobrazi\u0165 miliardy odtie\u0148ov.<\/td><\/tr>
7. gener\u00e1cia (LED telev\u00edzory)<\/strong><\/td>2018<\/td>Telev\u00edzory s rozl\u00ed\u0161en\u00edm 8K; nischov\u00fd trh kv\u00f4li vysokej cene a obmedzen\u00e9mu obsahu.<\/td><\/tr>
8. gener\u00e1cia (LED telev\u00edzory)<\/strong><\/td>2020<\/td>Pr\u00edchod vylep\u0161en\u00fdch displejov: Dual-LED telev\u00edzory (biely plus modr\u00fd LED) a Mini LED telev\u00edzory; vylep\u0161en\u00e1 technol\u00f3gia podsvietenia s pou\u017eit\u00edm men\u0161\u00edch LED.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

1. gener\u00e1cia LCD telev\u00edzorov<\/strong>: K polovici 2000-tych rokov sa priemysel vysporiadal s probl\u00e9mom oneskorenia doby odozvy, \u010do viedlo k v\u00fdrobe ploch\u00fdch LCD telev\u00edzorov. Tieto ran\u00e9 modely boli mal\u00e9 a s n\u00edzkym rozl\u00ed\u0161en\u00edm, ale ich tenk\u00fd a \u013eahk\u00fd dizajn ich odli\u0161oval od objemn\u00fdch CRT a \u0165a\u017ek\u00fdch plazmov\u00fdch telev\u00edzorov tej doby.<\/p>\n\n\n\n

2. gener\u00e1cia LCD telev\u00edzorov<\/strong>: Do roku 2008 sa technol\u00f3gia displejov v\u00fdrazne posunula dopredu. HD a Full HD rozl\u00ed\u0161enie sa stalo \u0161tandardom a objavili sa obrazovky v\u00e4\u010d\u0161ie ne\u017e 32 palcov. To bol v\u00fdznamn\u00fd krok v telev\u00edznej technol\u00f3gii, pon\u00fakaj\u00faci ve\u013ek\u00e9 telev\u00edzory s kvalitou obrazu porovnate\u013enou s plazmov\u00fdmi panelmi. Pr\u00edchod t\u00fdchto LCD telev\u00edzorov predznamenal \u00fapadok popularity plazmov\u00fdch telev\u00edzorov. V tej dobe japonsk\u00e9 spolo\u010dnosti ako Sharp<\/strong> a Sony<\/strong> dominovali na trhu s LCD panelmi.<\/p>\n\n\n\n

3. gener\u00e1cia LCD telev\u00edzorov<\/strong>: T\u00e1to gener\u00e1cia sa vyzna\u010dovala prechodom na LED technol\u00f3giu. V roku 2008 sa za\u010dalo s v\u00fdrobou LED telev\u00edzorov a do roku 2010 sa za\u010dali masovo vyr\u00e1ba\u0165. V tomto obdob\u00ed priemyseln\u00ed giganti ako Samsung<\/strong> a LG<\/strong> roz\u0161\u00edrili svoje v\u00fdrobn\u00e9 kapacity a postupne vytla\u010dili japonsk\u00fdch v\u00fdrobcov z trhu do polovice 2010-tych rokov.<\/p>\n\n\n\n

4. gener\u00e1cia LED telev\u00edzorov<\/strong>: Na za\u010diatku 2010-tych rokov za\u010dali v\u00fdrobcovia vyr\u00e1ba\u0165 displeje s podporou 3D. Hoci n\u00e1klady na v\u00fdrobu 3D displejov boli podobn\u00e9 ako pri be\u017en\u00fdch displejoch, proces si vy\u017eadoval moderniz\u00e1ciu v\u00fdroby. LG<\/strong> pridala na svoje displeje \u0161peci\u00e1lny polariza\u010dn\u00fd film, zatia\u013e \u010do Samsung<\/strong> vyvinul telev\u00edzory s obnovovacou frekvenciou 120 Hz. Napriek t\u00fdmto inov\u00e1ci\u00e1m 3D telev\u00edzory nez\u00edskali \u0161irok\u00fa popularitu. Vysok\u00e1 cena v\u0161ak umo\u017enila \u010d\u00ednskym spolo\u010dnostiam, ako TCL<\/strong> a Hisense<\/strong>, vst\u00fapi\u0165 na glob\u00e1lne trhy, pon\u00fakaj\u00face cenovo dostupnej\u0161ie alternat\u00edvy. Do roku 2014 sa v\u00fdroba 3D telev\u00edzorov zastavila.<\/p>\n\n\n\n

5. gener\u00e1cia LED telev\u00edzorov<\/strong>: S rozvojom v\u00fdrobn\u00fdch technol\u00f3gi\u00ed za\u010dali fabriky vyr\u00e1ba\u0165 telev\u00edzory s v\u00e4\u010d\u0161\u00edmi obrazovkami, 50\u2014 a 60-palcov\u00fdmi a v\u00e4\u010d\u0161\u00edmi. Uk\u00e1zalo sa v\u0161ak, \u017ee Full HD rozl\u00ed\u0161enie u\u017e nesta\u010d\u00ed, \u010do prin\u00fatilo v\u00fdrobcov displejov investova\u0165 do nov\u00fdch technol\u00f3gi\u00ed pon\u00fakaj\u00facich vy\u0161\u0161iu hustotu pixelov a UHD rozl\u00ed\u0161enie. Masov\u00e1 v\u00fdroba UHD telev\u00edzorov za\u010dala v roku 2014.<\/p>\n\n\n\n

6. gener\u00e1cia LED telev\u00edzorov<\/strong>: Pokrok v chemickom priemysle viedol k vzniku nov\u00fdch materi\u00e1lov pre displejov\u00e9 panely, zn\u00e1mych ako kvantov\u00e9 body (quantum dots \u2014 marketingov\u00fd n\u00e1zov pre ultra-\u010dist\u00e9 materi\u00e1ly). Tieto ultra-\u010dist\u00e9 materi\u00e1ly umo\u017e\u0148uj\u00fa svetlu prech\u00e1dza\u0165 pri ur\u010dit\u00fdch vlnov\u00fdch d\u013a\u017ekach, \u010d\u00edm poskytuj\u00fa kri\u0161t\u00e1\u013eov\u00fa jasnos\u0165 v troch z\u00e1kladn\u00fdch farb\u00e1ch: modrej, zelenej a \u010dervenej. To umo\u017e\u0148uje telev\u00edzorom zobrazova\u0165 miliardy odtie\u0148ov \u2014 60-kr\u00e1t viac ako predt\u00fdm. Telev\u00edzory s displejmi kvantov\u00fdch bodov sa objavili na trhu od roku 2017.<\/p>\n\n\n\n

7. gener\u00e1cia LED telev\u00edzorov<\/strong>: V roku 2018 sa za\u010dalo s v\u00fdrobou telev\u00edzorov s rozl\u00ed\u0161en\u00edm 8K. Aj ke\u010f mnoh\u00ed odborn\u00edci pochybovali o potrebe tak vysokej rozl\u00ed\u0161enia, a vysok\u00e1 cena 8K telev\u00edzorov ich \u010dinila menej konkurencieschopn\u00fdmi v porovnan\u00ed s modelmi 4K, priemysel pokra\u010doval v ich v\u00fdrobe s pou\u017eit\u00edm existuj\u00facich v\u00fdrobn\u00fdch liniek 8K. Dnes s\u00fa 8K telev\u00edzory st\u00e1le nischov\u00fdm produktom s mal\u00fdm podielom na trhu.<\/p>\n\n\n\n

8. gener\u00e1cia LED telev\u00edzorov<\/strong>: V\u00fdrobcovia displejov sa sna\u017eia zlep\u0161i\u0165 kvalitu obrazu bez v\u00fdznamn\u00fdch technologick\u00fdch inov\u00e1ci\u00ed, a preto sa v roku 2020 objavili vylep\u0161en\u00e9 displeje: Dual-LED telev\u00edzory (biely plus modr\u00fd LED) a Mini LED telev\u00edzory; vylep\u0161en\u00e1 technol\u00f3gia podsvietenia s pou\u017eit\u00edm men\u0161\u00edch LED.<\/p>\n\n\n\n

Dnes na trhu n\u00e1jdete telev\u00edzory s displejmi od piatej a nov\u0161\u00edch gener\u00e1ci\u00ed. Niektor\u00ed v\u00fdrobcovia OEM na\u010falej vyr\u00e1baj\u00fa telev\u00edzory s displejmi predch\u00e1dzaj\u00facich gener\u00e1ci\u00ed, ale zvy\u010dajne s\u00fa to ve\u013emi lacn\u00e9 modely; popredn\u00ed v\u00fdrobcovia telev\u00edzorov pou\u017e\u00edvaj\u00fa nov\u0161ie panely. Na trhu s\u00fa st\u00e1le k dispoz\u00edcii telev\u00edzory s kvantov\u00fdmi bodmi s parametrami charakteristick\u00fdmi pre telev\u00edzory vyroben\u00e9 pred rokom 2015, ale pravdepodobne ide len o marketingov\u00fd trik.<\/p>\n\n\n\n

Bud\u00facnos\u0165 LED telev\u00edzorov<\/strong><\/h2>\n\n\n\n

Technol\u00f3gia LCD displejov vo forme LED panelov vy\u010derpala svoje mo\u017enosti, a preto spolo\u010dnosti ako LG<\/strong> a Samsung<\/strong>, ktor\u00e9 mali v\u00fdznamn\u00fd podiel na trhu displejov pre telev\u00edzory, prestali vyr\u00e1ba\u0165 LED obrazovky a predali svoje tov\u00e1rne. V s\u00fa\u010dasnosti je v\u00fdroba LED displejov pre telev\u00edzory \u00faplne s\u00fastreden\u00e1 na \u010d\u00ednske spolo\u010dnosti. Pod\u013ea odborn\u00edkov na trh s telev\u00edzormi sa trh LED telev\u00edzorov postupne zmen\u0161uje a bud\u00facnos\u0165 telev\u00edzorov spo\u010d\u00edva v OLED technol\u00f3gii, ktor\u00fa LG<\/strong> a Samsung<\/strong> na\u010falej rozv\u00edjaj\u00fa. Ned\u00e1vno boli predstaven\u00e9 zauj\u00edmav\u00e9 rie\u0161enia: LG<\/strong> predstavila OLED EVO panel s zrkadlami na zv\u00fd\u0161enie jasu panela, zatia\u013e \u010do Samsung<\/strong> predstavila QD verziu OLED displejov pre telev\u00edzory.<\/p>\n","protected":false},"excerpt":{"rendered":"

Zamysleli ste sa niekedy, ku ktorej gener\u00e1cii patr\u00ed v\u00e1\u0161 LED alebo LCD telev\u00edzor? Hlavn\u00fd rozdiel medzi t\u00fdmito typmi telev\u00edzorov spo\u010d\u00edva v pou\u017eitom podsvieten\u00ed. LCD telev\u00edzory s podsvieten\u00edm na b\u00e1ze studen\u00fdch kat\u00f3d s\u00fa u\u017e minulos\u0165ou a teraz sa hovor\u00ed predov\u0161etk\u00fdm o LED telev\u00edzoroch. Gener\u00e1cie LCD a LED telev\u00edzorov Gener\u00e1cia Obdobie K\u013e\u00fa\u010dov\u00e9 vlastnosti 1. gener\u00e1cia (LCD telev\u00edzory) […]<\/p>\n","protected":false},"author":1,"featured_media":12239,"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":[87],"class_list":{"0":"post-11706","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tv","8":"tag-technologia"},"_links":{"self":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11706","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=11706"}],"version-history":[{"count":2,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11706\/revisions"}],"predecessor-version":[{"id":12240,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/posts\/11706\/revisions\/12240"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media\/12239"}],"wp:attachment":[{"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/media?parent=11706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/categories?post=11706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/global.tab-tv.com\/sk\/wp-json\/wp\/v2\/tags?post=11706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}