Izibane zokubuyiselwa kwezibane ze- LCD zichaphazela ngqo umgangatho wemifanekiso ebonakala kuyo. Xa kwenzeka ukungaphumeleli, oku kubangelwa yimiphumo elandelayo:
- ukunyamalala komfanekiso kweso saziso;
- vula iliso ixesha elifutshane, malunga neyesibini, uze ucime;
- Ukukhawuleza kwesikrini kunye nokukhanya okungaqinisekiyo;
- Shintsha imvelaphi yokubonisa okanye ukubonakala kwamacaka amnyama kuyo;
- ibalulekileyo kwiimifanekiso ezibomvu.
Ngoko ke, ukufumaneka kwezibane ezikhanyisekayo eziphezulu kukudlala indima ebalulekileyo ekuqinisekiseni ukusebenza kwayo ngokuqhelekileyo.
I-Fluorescent i-backlight LCD iqapha
Ukusebenza okuzinzileyo kwenkqubo yokujonga i-LCD, umthombo wokukhanya ubaluleke kakhulu. I-flux yayo ekhanyayo yakha umfanekiso kwiskrini. Ukuze udale ukukhanya okukhanyayo, kunye ne-backlight fluorescent backlight kunye neCCFL ebandayo. Zifakwe kumaphethelo aphezulu nangaphantsi kweso saziso. Injongo yabo kukukhanyisa ngokusemgangathweni umgangatho wonke we-matrix ye-LCD kunye ne-glass matte.
Ungayifaka njani indawo yokubukela i-monitor?
Kwimeko apho ukubuyiselwa komboniso weCCFL kuba nephutha, kunokuthi kwenzeke ukuba ukudibanisa isikhungo senkonzo asiniki umphumo oyifunayo. Emva kwexesha, ingxaki ibuya kwaye isibane siyeka ukusebenza. Kule meko, umbuzo uvela: indlela yokutshintshela isilungiso sokubuyiselwa kwesibane?
Eyona ndlela ikhethekileyo kukusebenzisa ukukhanya kwe-LED esikhundleni sokubuyiselwa kwamehlo. Oku kuya kunceda ukuphucula nokuphucula ukubonisa kwakho.
Ngaloo ndlela, ukwenzela ukuba ukwazi ukufumana umfanekiso ophezulu xa i-LCD iqwalasela, kuyimfuneko ukuba umsebenzi ongenakuphazamiseka unikezwa ngezibane ze-backlight. Xa kwenzeka ukungaphumeleli, ukukhanya kwe-LED kuyayisombulula ingxaki.