Edge LED ko Direct LED? Direct LED da Edge LED: inda mafi hoto ingancin

Don kwanan wata, LED-backlight saboda mutane da yawa na neman sauyi ci gaba a fagen telebijin ƙarshe juya a cikin wani ƙarin alama, wanda shi ne sau da yawa m zabi a cikin ni'imar daya ko wata na'urar, kamar yadda wajibi ne a yi tunani game da amfanin kowane zaɓi, ya dauki wani sanar da yanke shawara.

Lalle ne, sayen wani TV, ba ka so a yi wani kuskure a karshen, sayen wani abu da cewa a zahiri wakiltar jiya ta fasaha, wanda ya sa hankalta amfani a yau hakikar. Abin farin, babu tsanani wahala a wannan al'amari shi ne ainihin ba, kuma da muhimmancin shi ne quite karin gishiri.

Amfani ko rashin amfani LED kanta

Kowane version na LED fasahar na da abũbuwan amfãni, wato:

• A mafi girma mataki na yadda ya dace.
• Da ikon haifar da televisions tare da wani fairly bakin ciki fuska.
• The complete babu Mercury a LEDs.

Wadannan abũbuwan amfãni suna dauke dangane da sauran kimiyoyi na backlight, wanda aka a baya amfani a cikin sauran iri talabijin.

Yana da daraja abin lura 'yan disadvantages, waxanda suke da halayyar for iri daban-daban haske format LED:

• Da farko, da backlight na irin wannan ba ya samar da ingantattun LCD Viewing kusassari.
• Finer juna da ciwon gefen haske, za su wahala daga m nuni haske.
• LED-backlight iya ƙarshe tsokane a ke so gida dimming hotuna a allon.

Hakika, irin wannan rashin m, a mafi yawan lokuta shafe a daban-daban model na televisions da ke zaune a yanki, a matsayin fasahar ci gaba da inganta. Kamar haka wajibi ne a fahimci daidai, cewa ba kawai daya lighting rinjayar ingancin hoton a kan TV.

High image quality cewa damar da kallo na zamani talabijin, iya bayyana sun fi mayar saboda gaskiyar cewa developers sun fara yin amfani da LED backlight fasaha. A lokacin, fitowan na LED-talabijin iya yin sosai real juyin juya halin a kasuwa, saboda sabon fitilu samar da wani gagarumin ci gaba a cikin launi iri, da kuma muhimmanci ta ƙara haske a image. Duk da haka, mutane da yawa ya bayyana a istinbadi tambaya game da ko shi ne mafi alhẽri a zabi - Edge LED ko Direct LED. Bayan duk, kowane wani zaɓi na da amfani ko rashin amfani da dole ne a yi la'akari da selection tsari.

Menene su main bambance-bambance?

Don kwanan wata, duk data kasance manyan TV masana'antun amfani kawai iri biyu illuminations - Edge LED ko Direct LED. Tsakanin kansu, suke sãɓã wa jũna a cikin yawan, kazalika a kan geometrical tsari na LEDs. Ya danganta da yadda na karshe located, iya canza halaye na matrix, kowane haske irin na da halaye da kuma abũbuwan amfãni. Yana da wannan dalilin, da zabar wani TV, a kowane hali wajibi ne a auna duk wadannan lokacin, kuma suna tunãni a kan abin da yake har yanzu mafi alhẽri zuwa zabi - Edge LED ko Direct LED. Next muka dubi siffofin kowace zaɓi.

Edge

A amfani da wannan backlight samar da rarraba da LEDs a tarnaƙi daga allon. Saboda haka, wannan fasahar ne sau da yawa ake magana a kai a matsayin gefen haske.

amfanin Edge

Abũbuwan amfãni wannan fasahar yana da 'yan:

• Musamman na bakin ciki matrix, kuma a cikin wannan mahallin - da talabijin da kanta.
• The mun gwada da babban haske.
• The m matakin na bambanci.

Babban amfani da wannan fasaha ne da cewa TV iya ƙarshe zama hyperfine cewa sau da yawa ya bayyana wani hukunci factor a cikin ni'imar da zabi na irin wannan na'urorin. Don kwanan gani a bayyananne Trend zuwa ga cewa, zabar tsakanin Edge LED ko Direct LED, sau da yawa ba su son zuwa na farko embodiment, domin dalilin cewa zamani masana'antun sarrafa ultra-bakin ciki allo da irin wannan fasahar.

Har ila yau, ya kamata a lura shi ne gaskiya cewa a kaikaice rarraba LEDs samar da wani babban mataki na samar da makamashi yadda ya dace.

disadvantages Edge

Har ila yau, fasahar yana da wasu drawbacks:

• Da tsananin haske a gefuna da allon.
• Matsaloli alaka da uniformity na haske a wasu model.

Idan ka yi zabi a cikin ni'imar Edge LED, da dama ya zama jijjiga zuwa da yiwuwar cewa darajar da TV zai zama 'yan more, tun da sun yi amfani da musamman na nuna surface ake bukata domin musamman uniform rarraba da haske, kazalika da kawar da duk wani m haske canje-canje. Idan muka magana game da abin da su ne ko rashin amfani wannan fasahar, ya kamata mu ma haskaka gaban wasu filasha a kan allo gefuna, da kuma lokacin da wasa, misali, mai haske ake yin dusar ƙanƙara mai faɗi a kusa da allo gefuna da snow zai kasance yawa haske idan aka kwatanta da image a cikin cibiyar.

A duhu scenes ne ma quite sau da yawa za ka iya kula da sakamako daga wani irin lit sama, da kuma, musamman, saboda gaskiyar cewa LEDs suna located a kan kewaye da allo, da kuma hasken da a cikin wannan yanki shi ne quite ma'ana. Shi ne ya kamata a lura da cewa daban-daban talabijin a hanyoyi daban-daban nuna zai haskaka a sakamakon akwai ko da yaushe da yiwuwar cewa za ka iya samun na'urar da cewa yana da karami zai yiwu bambance-bambance hotuna. Idan, duk da haka, TV gabatar da wani fasalin yadda gida dimming, sa'an nan a cikin wannan hali, kana iya manta da gaba ɗaya da cewa shi ne haske, kuma ba za su iya ganimar da yanayi na view of wani lokacin.

Direct

Backlight irin Direct LED azurta rarraba LEDs kan dukan yankin bayan da matrix.

A wannan yanayin, da mataki na kwarjinin wasu kungiyoyin na LEDs ne musamman tasiri da za a iya amfani da shi ne isasshe gida dimming fasaha, a lokacin da wani processor da aka kafa, game da shi kara da bambanci matakin, kuma ta haka ne na samar da wani musamman uniform haske.

amfanin Direct

Idan akai la'akari da abũbuwan amfãni daga Direct LED fasahar, ya kamata mu ambaci wadannan:

• Uniform haske.
• Isasshe babban matakin bambanci.
• Babu gefuna haske.
• An m matakin na haske.

disadvantages Direct

Har ila yau da Direct LED backlight yana da wasu drawbacks idan aka kwatanta da irin wannan kayayyakin:

• Higher ikon amfani.
• Babu wannan bakin ciki kauri daga cikin matrix.
• In mun gwada manyan Input fada.

Abin da zabi?

Kamar yadda aka ambata a sama, babu wani takamaiman definition na wani takamaiman embodiment ne mafi dacewa a wani musamman halin da ake ciki. Yana yiwuwa a kula a yawan dalilai a lõkacin da zabar tsakanin abin zaɓi ne mafi kyau duka, - Direct LED da Edge LED: inda mafi hoto quality, inda mafi makamashi ne cinye, a karshen, abin da TV na da mafi m zane a kanta.

Saboda haka, idan kauri daga cikin na'urar ku ba shi da wani rawa, kuma ko da a cikin wannan hali, kana da wata niyya don amfani da shi a matsayin duba ga wani iri-iri na kwamfuta wasanni, a wannan yanayin, shi ne quite dace backlight fasahar Direct, amma idan kana da wani fan of musamman na bakin ciki na'urorin, sa'an nan da Edge - ne mafi zabi. Yana da kyau a gwada kanka da aiki a kowace lighting a cikin shagon, don haka ba za ka iya shirya kanka da takamaiman zaɓi ne mafi m. A cewar masu amfani na irin wannan tilbijin, ƙarshe lighting zabi ne sun fi mayar da wani al'amari na kowane mutum kawai iyawa.