Panguva ino LCD TVs yakasimba muupenyu hwedu. Vane LCD panels, iyo yakagadzirwa iri kuvandudzwa zuva rimwe nerimwe. Asi, pasinei neizvi, dambudziko rekuonekwa kwepikisiki dzakaputsika pahwindo rinoramba richikurumidza.
Panguva yekutengeswa kweTV, pane njodzi yokuti iwe uchatora mufananidzo pamwe nechiremera chakataurwa. Kuti udzivise izvi, zvinokurudzirwa kutarisa kuongorora kwepikisiki dzakaputsika.
Kuongorora chinyorwa chepikisi dzakaputsika
A pixel ndiyo chinhu chiduku chiduku chechimiro chekuratidzira kana chifananidzo che digital; inoratidzika sechinhu chisingaoneki chinenge chakakomberedzwa kana chigadziko. Neyo, mufananidzo unoumbwa pahwindo. Iyo pixel ine 3 subpixels yemitatu mitatu: tsvuku, bhuruu uye ruvara. Kuvonga ivo kuratidzwa kunosiyanisa nhamba inoshamisa ye toni dzakasiyana.
Pixel yakaputsika inogona kuzviratidza sechinhu chinonyatsoonekwa nechepamusoro peimwe ruvara. Pane zvikonzero zvakadaro zvekuonekwa kwavo:
- kukanganisa kwekutonga transistor;
- iyo subpixel inotsigira mune imwe nzvimbo.
Chikonzero chekutanga chinogona kubviswa chete nemubatsiro wemichina yakakodzera, iyo inobatsira nea laser. Izvi hazvizodzokeri pixel yakaputsika, asi inoita kuti isanyanya kuonekwa kumeso.
Muchiitiko chechipiri, pixel yakaputsika inogona kugadziriswa uchishandisa mapurogiramu chaiwo.
Asi, kuitira kuti usafanira kutarisa nzira dzokugadzirisa dambudziko iri, zvinokurudzirwa kuti matrix iongororwe munguva yepikisiki yakaputsika panguva yekutenga TV.
Ita terevhizheni kana kuti chengetedza cheki yepikisiki yakaputsika? Izvi zvinogona kuitwa kuburikidza nemapurogiramu akakodzera nekubatanidza TV kune system unit kana laptop. Asi kana uchitenga muchitoro, nzira iyi inonetsa zvikuru.
Nzira yakanakisisa ndeyokuratidza mifananidzo imwe chete yemifananidzo paTV. Saka, kuti aratidze mamiriro ekutsva pachikona, mutsvuku mutsva unobuda. Kuti uone mutsvuku, shandisa mutsvuku.
Kuti uite chiyero chakadaro, unoda kunyora mifananidzo yemifananidzo ine mavara mavara pa USB flash drive. Imwe nzira yakanakisisa ndeyokutora mavhidhiyo emuedzo.
Iyi nzira yakakodzera kuongororwa zvikwangwani zvevatori veTV dzakasiyana. Kunyanya, nenzira iyi unogona kutarisa pikisi yakaputsika pane Samsung TV.
Kuongorora kweterevhizheni kuchakubatsira iwe kudzivirira kutenga kwemafambi-masimba ane zvisizvo.