Kwa ambiri a ife, pali chisokonezo chapadera posankha chowonetsera, kusiyana pakati pa mitundu iwiri yodziwika bwino: "LCD" ndi "LARD". Ma lcds ndipo marowa angamvekenso chimodzimodzi, koma ndi matekisikidwe awiri osiyana ndi matekinoloje aliwonse a F
Ndi zowonjezera zowonjezera za chidziwitso cha zidziwitso za chidziwitso, kukhudza zokongoletsera zimatchulidwa kwambiri. Chifukwa cholumikizira sichimangokhala ndi chidziwitso choyambirira cha media ofunikira chidziwitso chambiri m'dziko langa, komanso ndi ADVVA