{"id":88682,"date":"2026-01-19T11:37:36","date_gmt":"2026-01-19T11:37:36","guid":{"rendered":"https:\/\/healthinyourplanet.com\/?p=88682"},"modified":"2026-01-19T11:37:37","modified_gmt":"2026-01-19T11:37:37","slug":"ochrana-pred-modrym-svetlem-filtry","status":"publish","type":"post","link":"https:\/\/healthinyourplanet.com\/?p=88682&lang=cs","title":{"rendered":"Ochrana p\u0159ed modr\u00fdm sv\u011btlem\/filtry:"},"content":{"rendered":"
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Ochrana p\u0159ed modr\u00fdm sv\u011btlem a filtry<\/strong><\/h2>\n\n\n

Po\u010d\u00edta\u010dov\u00e1 technologie se po cel\u00e9m sv\u011bt\u011b rychle vyv\u00edj\u00ed, zejm\u00e9na d\u00edky zaveden\u00ed modern\u00edch ploch\u00fdch LED obrazovek. Vedlej\u0161\u00edm \u00fa\u010dinkem LED technologie je zv\u00fd\u0161en\u00e1 emise modr\u00e9ho sv\u011btla, kter\u00e9 m\u016f\u017ee nam\u00e1hat o\u010di.<\/p>\n\n\n

A\u010dkoli v\u0161echny barvy byly v\u017edy viditeln\u00e9 na obrazovk\u00e1ch, LED displeje vyza\u0159uj\u00ed odli\u0161n\u00e9 spektrum a frekvenci sv\u011btla, co\u017e zvy\u0161uje expozici modr\u00e9mu sv\u011btlu. To m\u016f\u017ee naru\u0161it sp\u00e1nkov\u00e9 vzorce a ovlivnit celkov\u00fd komfort o\u010d\u00ed. Tento probl\u00e9m se t\u00fdk\u00e1 v\u0161ech za\u0159\u00edzen\u00ed zalo\u017een\u00fdch na LED technologii: tablet\u016f, chytr\u00fdch telefon\u016f, po\u010d\u00edta\u010d\u016f a televizor\u016f.<\/p>\n\n\n

S rostouc\u00ed popularitou ploch\u00fdch obrazovek se \u00fam\u011brn\u011b zvy\u0161uje i na\u0161e vystaven\u00ed modr\u00e9mu sv\u011btlu.<\/p>\n\n\n

Zaj\u00edmav\u00e9 je, \u017ee \u201eintenzita modr\u00e9ho sv\u011btla\u201c se m\u016f\u017ee li\u0161it i v r\u00e1mci stejn\u00e9 zna\u010dky, n\u011bkter\u00e9 modely vyza\u0159uj\u00ed v\u00edce modr\u00e9ho sv\u011btla ne\u017e jin\u00e9.<\/p>\n\n\n

V reakci na to za\u010dali v\u00fdrobci high-tech za\u0159\u00edzen\u00ed uv\u00e1d\u011bt na trh produkty vybaven\u00e9 technologiemi pro redukci modr\u00e9ho sv\u011btla. Tyto technologie maj\u00ed za c\u00edl sn\u00ed\u017eit emisi modr\u00e9ho sv\u011btla bez sn\u00ed\u017een\u00ed kvality barev.<\/p>\n\n\n

V posledn\u00edch letech se objevily nov\u00e9 normy, jako je n\u011bmeck\u00e1 certifikace T\u00dcV Rheinland<\/strong> a norma<\/strong> Eyesafe\u00ae pro displeje,<\/strong> kter\u00e9 maj\u00ed za c\u00edl sn\u00ed\u017eit \u0161kodliv\u00e9 modr\u00e9 sv\u011btlo p\u0159i zachov\u00e1n\u00ed v\u00fdkonu obrazovky.<\/p>\n\n\n

T\u00dcV Rheinland<\/strong> je sv\u011btov\u00fdm l\u00eddrem v oblasti nez\u00e1visl\u00fdch inspek\u010dn\u00edch slu\u017eeb, zaji\u0161\u0165uj\u00edc\u00edch kvalitu a bezpe\u010dnost technologi\u00ed, produkt\u016f a slu\u017eeb. Spole\u010dnost byla zalo\u017eena p\u0159ed 147 lety, zam\u011bstn\u00e1v\u00e1 v\u00edce ne\u017e 20 000 lid\u00ed po cel\u00e9m sv\u011bt\u011b a svou \u010dinnost\u00ed podporuje udr\u017eitelnost. www.tuv.com<\/a><\/p>\n\n\n

Technologie Eyesafe\u00ae<\/strong>, pou\u017e\u00edvan\u00e1 v obrazovk\u00e1ch a laptopech zna\u010dek LG a Lenovo, stanovuje standardy pro omezen\u00ed vystaven\u00ed modr\u00e9mu sv\u011btlu. Technologie Eyesafe\u00ae, vyvinut\u00e1 t\u00fdmem o\u010dn\u00edch l\u00e9ka\u0159\u016f, in\u017een\u00fdr\u016f a v\u011bdc\u016f, p\u0159isp\u00edv\u00e1 k bezpe\u010dn\u011bj\u0161\u00edmu pou\u017e\u00edv\u00e1n\u00ed za\u0159\u00edzen\u00ed a lep\u0161\u00edmu zdrav\u00ed o\u010d\u00ed po cel\u00e9m sv\u011bt\u011b.<\/p>\n\n\n\n\n

(Sch\u00e9ma technologie Eyesafe)<\/p>\n\n\n

Nov\u00e9 materi\u00e1ly zve\u0159ejn\u011bny<\/strong><\/h3>\n\n\n

Spole\u010dnost LG ozn\u00e1mila uveden\u00ed prvn\u00edho ofici\u00e1ln\u00edho televizoru s integrovanou funkc\u00ed redukce modr\u00e9ho sv\u011btla. Tato technologie je st\u00e1le velmi nov\u00e1 a pom\u011brn\u011b drah\u00e1.<\/p>\n\n\n

\u0158e\u0161en\u00ed a p\u0159\u00edslu\u0161enstv\u00ed pro sn\u00ed\u017een\u00ed modr\u00e9ho sv\u011btla:<\/strong><\/h2>\n\n\n

Br\u00fdle proti modr\u00e9mu sv\u011btlu:<\/strong><\/h3>\n\n\n

Jedn\u00e1 se obvykle o plastov\u00e9 \u010do\u010dky, kter\u00e9 jsou navr\u017eeny tak, aby sni\u017eovaly mno\u017estv\u00ed modr\u00e9ho sv\u011btla vn\u00edman\u00e9ho o\u010dima. M\u016f\u017eete se tak\u00e9 zeptat sv\u00e9ho optika, zda nab\u00edz\u00ed br\u00fdle s vestav\u011bn\u00fdm filtrem modr\u00e9ho sv\u011btla.<\/p>\n\n\n

Filtry proti modr\u00e9mu sv\u011btlu:<\/strong><\/h3>\n\n\n

Filtry modr\u00e9ho sv\u011btla lze zakoupit samostatn\u011b a ru\u010dn\u011b je nalepit jako plastovou vrstvu na obrazovky notebook\u016f, mobiln\u00edch za\u0159\u00edzen\u00ed nebo televizor\u016f. Osobn\u011b se domn\u00edv\u00e1m, \u017ee se jedn\u00e1 o \u00fa\u010dinn\u011bj\u0161\u00ed \u0159e\u0161en\u00ed ne\u017e br\u00fdle.<\/p>\n\n\n

Mnoho zna\u010dek vyr\u00e1b\u00ed filtry modr\u00e9ho sv\u011btla:<\/h3>\n\n\n\n
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P\u0159epnut\u00ed aplikac\u00ed a webov\u00fdch prohl\u00ed\u017ee\u010d\u016f do tmav\u00e9ho re\u017eimu:<\/strong><\/h2>\n\n\n

Ve Firefoxu existuje dopln\u011bk s n\u00e1zvem \u201eDark Reader\u201c<\/strong>, kter\u00fd pom\u00e1h\u00e1 p\u0159epnout barevn\u00e9 sch\u00e9ma webov\u00e9ho prohl\u00ed\u017ee\u010de na tmav\u00fd motiv s \u010dern\u00fdm pozad\u00edm a b\u00edl\u00fdm nebo sv\u011btl\u00fdm textem.<\/p>\n\n\n

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V\u00fdchoz\u00ed motivy aplikac\u00ed a redukce modr\u00e9ho sv\u011btla<\/strong><\/h2>\n\n\n

N\u011bkter\u00e9 aplikace, nap\u0159\u00edklad Microsoft Office, nyn\u00ed obsahuj\u00ed integrovan\u00fd tmav\u00fd motiv. V aplikac\u00edch Word, Teams a Outlook m\u016f\u017eete p\u0159epnout barevn\u00fd motiv na \u010dernob\u00edl\u00fd, co\u017e m\u016f\u017ee pomoci sn\u00ed\u017eit nam\u00e1h\u00e1n\u00ed o\u010d\u00ed.<\/p>\n\n\n

Ploch\u00e9 LED obrazovky vyza\u0159uj\u00ed m\u00e9n\u011b modr\u00e9ho sv\u011btla a p\u0159i zobrazen\u00ed \u010dern\u00e9 barvy spot\u0159ebov\u00e1vaj\u00ed m\u00e9n\u011b energie. Pixel zobrazuj\u00edc\u00ed \u010dernou barvu produkuje m\u00e9n\u011b modr\u00e9ho sv\u011btla ne\u017e pixel zobrazuj\u00edc\u00ed b\u00edlou barvu. B\u00edl\u00e9 sv\u011btlo obsahuje cel\u00e9 spektrum, v\u010detn\u011b modr\u00e9ho sv\u011btla, zat\u00edmco \u010dern\u00e1 barva neobsahuje \u017e\u00e1dn\u00e9 modr\u00e9 sv\u011btlo.<\/p>\n\n\n

Kdy\u017e se ohl\u00e9dneme zp\u011bt, prvn\u00ed po\u010d\u00edta\u010de pou\u017e\u00edvaly jednoduch\u00e9 \u010dernob\u00edl\u00e9 displeje. Pou\u017eit\u00ed podobn\u00e9ho sch\u00e9matu dnes m\u016f\u017ee v\u00fdrazn\u011b sn\u00ed\u017eit \u00fanavu o\u010d\u00ed.<\/p>\n\n\n\n\n

Zm\u011bna barev obrazovky na teplej\u0161\u00ed t\u00f3ny<\/strong><\/h2>\n\n\n

K omezen\u00ed vystaven\u00ed modr\u00e9mu sv\u011btlu m\u016f\u017eete tak\u00e9 pou\u017e\u00edt software. Nap\u0159\u00edklad v syst\u00e9mu Linux n\u011bkter\u00e9 distribuce obsahuj\u00ed vestav\u011bnou funkci nazvanou Night Light<\/strong>, kter\u00e1 automaticky posouv\u00e1 barevn\u00e9 spektrum obrazovky sm\u011brem k teplej\u0161\u00edm t\u00f3n\u016fm.<\/p>\n\n\n

D\u00edky tomu m\u00e1 displej oran\u017eov\u00fd nebo jantarov\u00fd odst\u00edn, co\u017e pom\u00e1h\u00e1 sn\u00ed\u017eit emisi modr\u00e9ho sv\u011btla.<\/p>\n\n\n

Upozorn\u011bn\u00ed:<\/strong>
Tyto metody jsou do\u010dasn\u00fdmi \u0159e\u0161en\u00edmi a ne v\u017edy se jedn\u00e1 o ofici\u00e1ln\u00ed \u0159e\u0161en\u00ed. V ide\u00e1ln\u00edm p\u0159\u00edpad\u011b bychom m\u011bli minimalizovat pot\u0159ebu t\u011bchto \u0159e\u0161en\u00ed. Na\u0161t\u011bst\u00ed n\u011bkter\u00e9 zna\u010dky aktivn\u011b zkoumaj\u00ed a vyv\u00edjej\u00ed technologie, kter\u00e9 sni\u017euj\u00ed vystaven\u00ed modr\u00e9mu sv\u011btlu.<\/p>\n\n\n

Doporu\u010duje se tak\u00e9 nav\u0161t\u00edvit o\u010dn\u00edho optika jednou za jeden a\u017e dva roky a prodiskutovat s n\u00edm zdrav\u00ed o\u010d\u00ed v souvislosti s pou\u017e\u00edv\u00e1n\u00edm obrazovek. M\u016f\u017ee v\u00e1m poskytnout individu\u00e1ln\u00ed rady ohledn\u011b modr\u00e9ho sv\u011btla a pou\u017e\u00edv\u00e1n\u00ed obrazovek.<\/p>\n\n\n

Tip pro p\u00e9\u010di o o\u010di:<\/strong> Mnoho odborn\u00edk\u016f na p\u00e9\u010di o o\u010di doporu\u010duje ka\u017ed\u00e9 dv\u011b hodiny d\u011blat p\u0159est\u00e1vky, aby si o\u010di odpo\u010dinuly \u2013 obecn\u011b zn\u00e1m\u00e9 jako pravidlo 20-20-20.<\/p>\n\n\n\n\n

Technologie: d\u016fv\u011bra nebo pochybnosti?<\/strong><\/h2>\n\n\n

M\u011bli bychom d\u016fv\u011b\u0159ovat nov\u00fdm high-tech produkt\u016fm? Je p\u0159irozen\u00e9 m\u00edt pochybnosti, kdy\u017e se dozv\u00edte v\u00edce. Ale m\u011bjte na pam\u011bti toto:<\/p>\n\n\n

\u201eScience sans conscience \u00e9gal science de l’inconscience<\/strong><\/em>\u201c
Doslovn\u00fd v\u00fdznam: \u201eV\u011bda bez sv\u011bdom\u00ed je zk\u00e1zou du\u0161e.<\/strong><\/em>
\u201c MC Solaar, La Concubine de l\u2019H\u00e9moglobine<\/em><\/h3>\n\n\n

Jak \u010dasto \u0159\u00edk\u00e1me:
\u201eV\u011bda pot\u0159ebuje na\u0161e v\u011bdom\u00e9 zapojen\u00ed<\/strong>.\u201c<\/em><\/h3>\n\n\n

A tak\u00e9:
\u201eTvo\u0159\u00edme sv\u011bt, ve kter\u00e9m chceme \u017e\u00edt<\/strong>.\u201c<\/em><\/h3>\n\n\n

Stejn\u011b jako vyn\u00e1lez \u017e\u00e1rovky, ani ran\u00e9 technologie nejsou m\u00e1lokdy dokonal\u00e9. Prvn\u00ed \u017e\u00e1rovky Thomase Edisona byly neefektivn\u00ed a nebezpe\u010dn\u00e9, zat\u00edmco dne\u0161n\u00ed LED \u017e\u00e1rovky jsou mnohem pokro\u010dilej\u0161\u00ed, bezpe\u010dn\u011bj\u0161\u00ed a energeticky \u00fasporn\u011bj\u0161\u00ed.<\/p>\n\n\n

Technologie se rychle vyv\u00edj\u00ed. Investice do nov\u00fdch za\u0159\u00edzen\u00ed m\u016f\u017ee b\u00fdt n\u00e1kladn\u00e1, ale star\u0161\u00ed za\u0159\u00edzen\u00ed lze \u010dasto prodat a zakoupit pou\u017eit\u00e9 nebo nov\u011bj\u0161\u00ed modely s vylep\u0161en\u00fdmi funkcemi.<\/p>\n\n\n

Nebojte se tempa technologick\u00fdch zm\u011bn; \u010dasto jsou sou\u010d\u00e1st\u00ed p\u0159irozen\u00e9ho a postupn\u00e9ho procesu zlep\u0161ov\u00e1n\u00ed. (\u010casto jsou velmi technick\u00e9 a komplexn\u00ed a vy\u017eaduj\u00ed zna\u010dn\u00e9 investice.)<\/em><\/p>\n\n\n

Glob\u00e1ln\u00ed v\u00fdzvy<\/strong><\/h2>\n\n\n

Glob\u00e1ln\u00ed oteplov\u00e1n\u00ed je \u010dasto ozna\u010dov\u00e1no za nejv\u011bt\u0161\u00ed v\u00fdzvu na\u0161eho stolet\u00ed. Po\u010d\u00edta\u010de a informa\u010dn\u00ed technologie budou hr\u00e1t p\u0159i jej\u00edm \u0159e\u0161en\u00ed z\u00e1sadn\u00ed roli.<\/p>\n\n\n

V oblasti IT (informa\u010dn\u00edch technologi\u00ed) \u010dasto \u0159\u00edk\u00e1me:<\/strong><\/h2>\n\n\n

\u201eV\u00fdpo\u010detn\u00ed technika nen\u00ed c\u00edlem sama o sob\u011b, ale prost\u0159edkem<\/strong>.\u201c<\/h1>\n\n\n

Francouzsk\u00e1 p\u016fvodn\u00ed verze: \u201eL’informatique n’est pas une fin, mais un moyen\u201c<\/strong><\/p>\n\n\n","protected":false},"excerpt":{"rendered":"

Ochrana p\u0159ed modr\u00fdm sv\u011btlem a filtry Po\u010d\u00edta\u010dov\u00e1 technologie se po cel\u00e9m sv\u011bt\u011b rychle vyv\u00edj\u00ed, zejm\u00e9na d\u00edky zaveden\u00ed modern\u00edch ploch\u00fdch LED obrazovek. Vedlej\u0161\u00edm \u00fa\u010dinkem LED technologie je zv\u00fd\u0161en\u00e1 emise modr\u00e9ho sv\u011btla, kter\u00e9 m\u016f\u017ee nam\u00e1hat o\u010di. A\u010dkoli v\u0161echny barvy byly v\u017edy viditeln\u00e9 na obrazovk\u00e1ch, LED displeje vyza\u0159uj\u00ed odli\u0161n\u00e9 spektrum a frekvenci sv\u011btla, co\u017e zvy\u0161uje expozici modr\u00e9mu sv\u011btlu. […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"saved_in_kubio":false,"wds_primary_category":334,"footnotes":""},"categories":[334,1082],"tags":[],"class_list":["post-88682","post","type-post","status-publish","format-standard","hentry","category-uncategorized-cs","category-zdravi"],"lang":"cs","translations":{"cs":88682,"en":240,"fr":83372,"es":84418,"pt":84790,"it":85248,"de":85559,"ko":85788,"ro":86418,"pl":86577,"tr":86583,"zh":87211,"el":87217,"fi":87223,"sl":87229,"ja":87235,"pt-br":87241,"ar":87247,"et":87820,"bg":87832,"ru":87849,"uk":87861,"th":87868,"da":87885,"he":87891,"hu":87902,"id":87915,"sv":87927,"lt":89158,"lv":89189},"pll_sync_post":{},"_links":{"self":[{"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=\/wp\/v2\/posts\/88682","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=88682"}],"version-history":[{"count":2,"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=\/wp\/v2\/posts\/88682\/revisions"}],"predecessor-version":[{"id":88694,"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=\/wp\/v2\/posts\/88682\/revisions\/88694"}],"wp:attachment":[{"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=88682"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=88682"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/healthinyourplanet.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=88682"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}