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LCD vs Direct Tirohia arahina Pātū Video: He aha Me koe ki te i matau

Ki te kei koe i roto i te mākete mo te pūnaha mātakitaki, kua pea kitea koe e tae mai whakaaturanga taiepa ataata i roto i te whānuitanga fakatupu puputu'u o āhua, te rahi, me hangarau. kia hoki kua kite koe e whakamahi maha kamupene rerekē ngā ingoa mō te taua hangarau, me te hanga kerēme taupatupatu e pā ana ki e mahi hangarau te pai.

Mahino, Ka taea e tenei hanga i te rota o te whakama mo kaihoko. No te iwi maha, kotahi ira ngā o whakama ko te rerekētanga i waenganui i rua momo whakaatu rongonui: "LCD" (i ētahi wā i huaina "arahina-LCD") me "LED" (i ētahi wā i huaina "Direct Tirohia LED"). Ahakoa kia tangi ratou rite, LCD me te LED Tirohia Direct e rua hangarau whakaatu motuhake ki o ratou ake āhuatanga motuhake me hua. Na, he aha e aua painga? Me pēhea e rerekē ratou? Ki te e aro koe ki te whakahoki kupu aua pātai, kei matou konei ki te āwhina!

LCD

He aha te mea LCD?

LCD (whakaatu kōataata wai) ko te rōpū momo whakaatu flat kua e kua rongonui mō ngā tau i roto i rua i te taiepa ataata me te kiritaki hikohiko hokohoko. Faingamālie, koe whakamahi kua hangarau LCD e rave rahi taime i te ra - te reira te momo whakaatu whakamahia i roto i te nuinga o smartphones, te aroturuki i rorohiko, me ngā mata pouaka whakaata.

E tito awhi LCD o te apa o te karaihe wai ropu i rua nga wahi o te karaihe kë. karaihe wai ko te taonga e rere rite te wai, engari he rāpoi ngota e taea te hāngai rite tioata. A, no te tono te he nāianei hiko ki te tioata wai, taui i te tioata, tuku marama ki te tika i roto i ki te waihanga i te whakapakoko. e kore e tioata wai hua ratou ake marama, na kua whakaritea backlights muri te karaihe ki te turama i te whakaaturanga. LED (te p marama-emitting) ko te momo tino noa o te backlight whakamahia tenei ra, a ka hoko ētahi o ngā kaihanga o ratou LCDs arahina-backlit rite "arahina-LCD."

Painga o LCD

He kanapa, utu, pono LCDs, a ka whakarato mahi ataata pai. LCD Ko te hangarau tino nui-taumira, na  taiepa LCD ataata  e taea te whakaatu kuputuhi, ngā whakaahua, me te ataata i roto i koi taipitopito. Ēnei painga hanga LCDs he kōwhiringa nui mo te whānuitanga o ngā tono taiepa ataata, i ruma mana hōia ki pokapū rangahau whare wānanga.

Kino o te LCD

A, no te e Tapā tahi LCDs ki te hanga i tētahi taiepa ataata, bezels (kaimono ranei) e kitea i waenganui i nga awhi takitahi. Ka taea te kite i tenei rite te ngoikoretanga, ka whakatairite LCD ki momo whakaatu kuratini rite Direct Tirohia LED. Heoi, kei te whakaiti kaiwhakanao-whānui bezel ki nga whakatupuranga hou o ngā whakaaturanga, kia ka kitea e koutou e nga bezels i runga i LCDs hou e nui iti kite.

Tirohia Direct arahina

He aha te arahina?

Ka rite ki LCD, Direct Tirohia LED (ētahi wā tika i huaina "LED") ko te momo whakaatu flat-rōpū e pā ana i te whakamahi o te marama-emitting te p (LED). Heoi, mahi tino rerekē Direct Tirohia LED i LCD. I roto i te arahina te Tirohia Direct whakaatu, kua eke rau o LEDs iti tika i runga i te rōpū, ka whakamahia kahore karaihe wai karaihe polarised ranei te. Engari o te taviniraa rite te backlight (rite te mahi ratou i roto i ngā whakaaturanga LCD), arahina te LED i Direct Tirohia ngā whakaaturanga hua whakapakoko ratou. Ko tino ia LED te umanga iti marama e tuku hoki te marama tae ka tono te ngaohiko ngā te ki reira. E whakarōpūtia tautau o LEDs whero, matomato, me puru ki runga ki te paepae, te hanga i te pika tae-tonu e hiahiatia ana ki te whakaputa i te whakapakoko.

i Direct Tirohia LED kotahi te momo whakaatu raro-taumira whakamahia te nuinga i roto i ngā whakaaturanga waho nui, engari kua hanga whakataunga nui teitei taea te whanaketanga o LEDs iti i roto i nga tau tata nei. kua hanga ēnei mua tata Direct Tirohia arahina te kōwhiringa hou whakaongaonga mō taiepa ataata roto.

Painga o LED

Tirohia Direct arahina awhi i kahore bezels, kia taea te Tapā tahi ratou ki te hanga i te tino  taiepa ataata kuratini . He whakaaturanga arahina hoki tino kanapa, pono, pūngao-pai, a ka whai i te tika tae pai me te oranga auau o tetahi momo whakaatu e wātea ana i tenei ra. Ēnei huru maitatai hanga Direct Tirohia arahina te kōwhiringa pai mō te nui-tauine pānui mamati me ētahi atu taupānga e tono hoho'a nui-pānga.

Kino o te LED

Ahakoa tūmanakohia e utu ki te whakaiti i runga i te tau e haere mai ana, arahina teitei-taumira e tēnei wā taiepa e rave rahi taime atu te utu atu i LCDs, pera he i roto o taea hoki te nuinga o kiritaki tonu tenei hangarau. I tua atu, arahina ara te-taumira teitei whakaaturanga tonu e kore e taea e whakarato i te take ultra-tiketike e wātea ana i te LCD. Hoki te whakamahi-take e rapua e whakarongo ki nga taipitopito pai, tonu kia kia meinga whakaaturanga LCD.

Te ti'aturi nei tatou kua awhinatia matou whakaheke etahi marama i runga i nga rerekētanga - me hua noa - o LCD me taiepa ataata Direct Tirohia arahina. I te pae hopea, e rua he hangarau whakaatu pai, me to koutou tono motuhake, me te pūtea anake e taea te whakatau i te kōwhiringa pai mo koutou.


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