Liquid Crystal Display (LCD) ndi gawo lofunikira kwambiri pa foni yam'manja yomwe imagwira ntchito yofunika kwambiri powonetsa zithunzi ndi zolemba.Ndi teknoloji yomwe ili kumbuyo kwa chinsalu chomwe chimalola ogwiritsa ntchito kuyanjana ndi zipangizo zawo zowonekera.
Zowonetsera za LCD zimagwiritsidwa ntchito kwambiri m'mafoni am'manja chifukwa cha kumveka bwino, kutulutsa mitundu, komanso kugwiritsa ntchito mphamvu.Zowonetsera izi zimapangidwa ndi zigawo zosiyanasiyana, kuphatikiza chowunikira chakumbuyo, zosefera zamitundu, mamolekyu amadzimadzi amadzimadzi, ndi gridi yowonekera ya electrode.
Ntchito yoyambirira yaLCDndi kulamulira mapangidwe a zithunzi.Mphamvu yamagetsi ikayikidwa pachiwonetsero, mamolekyu amadzimadzi a krustalo omwe ali pa zenera amalumikizana kulola kapena kutsekereza kutuluka kwa kuwala.Njirayi imatsimikizira kuwonekera kwa ma pixel osiyanasiyana, pamapeto pake kupanga zithunzi zomwe timawona.
Zowonetsera za LCD zomwe zimagwiritsidwa ntchito m'mafoni am'manja zimabwera m'mitundu yosiyanasiyana, monga TN (Twisted Nematic) ndi IPS (In-Plane Switching).Zowonetsera za TN zimapezeka nthawi zambiri m'mafoni okonda bajeti, omwe amapereka nthawi yabwino yoyankhira komanso mitengo yotsika mtengo.Kumbali ina, zowonetsera za IPS zimakhala ndi mtundu wolondola kwambiri, ma angles owoneka bwino, komanso magwiridwe antchito onse, zomwe zimawapangitsa kukhala okonda mafoni apamwamba kwambiri.
Zowonetsera za LCD zimaperekanso maubwino angapo kuposa mitundu ina yaukadaulo wowonetsera.Chimodzi mwazinthu zabwino kwambiri ndikugwiritsa ntchito mphamvu zawo.Ma LCD amadya mphamvu zochepa poyerekeza ndi matekinoloje akale owonetsera monga CRT (Cathode Ray Tube) zowonetsera.Kugwiritsa ntchito mphamvuzi kumapangitsa kuti batire ikhale yotalikirapo pama foni am'manja, zomwe zimapangitsa ogwiritsa ntchito kukhala olumikizidwa kwa nthawi yayitali popanda kuda nkhawa kuti magetsi amatha.
Kuonjezera apo,Zojambula za LCDperekani mawonekedwe abwino ngakhale m'malo owala kwambiri.Kuwunikira kumbuyo kwa zowonetsera za LCD kumawunikira pazenera, kupangitsa ogwiritsa ntchito kuwona zomwe zili bwino ngakhale atakhala ndi dzuwa.Izi zimapangitsa zowonera za LCD kukhala zoyenera kugwiritsidwa ntchito panja, kukulitsa luso la wogwiritsa ntchito.
Kuphatikiza apo, ukadaulo wa LCD umalola kupanga zowonera zoonda komanso zopepuka, zomwe zimapangitsa kuti mafoni am'manja azikhala ofewa komanso osavuta kunyamula.Zida zazing'onozi komanso zophatikizikazi zimakwanira bwino m'matumba ndi m'matumba, kuonetsetsa kuti ogwiritsa ntchito azitha kuyenda.
Pomwe ukadaulo ukupita patsogolo, zowonera za LCD zikupitilizabe kusintha pakusankha, kulondola kwamtundu, komanso kuwala.Kafukufuku ndi chitukuko chomwe chikuchitika chikufuna kupititsa patsogolo zowoneka bwino ndikupatsa ogwiritsa ntchito mawonekedwe apamwamba kwambiri pama foni awo am'manja.
Pomaliza, LCD pa foni yam'manja ndiye ukadaulo wowonera zithunzi ndi zolemba.Zimapereka kumveka bwino, kutulutsa mitundu, kugwiritsa ntchito mphamvu, komanso kuwoneka bwino ngakhale m'malo owala kwambiri.Ndi kupita patsogolo kosalekeza, zowonetsera za LCD zimathandizira kuti pakhale mawonekedwe owoneka bwino komanso osunthika amafoni amakono, zomwe zimapatsa ogwiritsa ntchito mawonekedwe owoneka bwino.
Nthawi yotumiza: Aug-08-2023