Emhlabeni wobuchwepheshe bokuboniswa, izinhlobo ezimbili zesikrini ezivame ukuxoxwa ngazo:i-LCD ehlukanisiwe(i-liquid crystal display) kanye nezibonisi ze-TFT (ifilimu encane ye-transistor). Bobabili ubuchwepheshe bunezici zabo ezihlukile, izinzuzo, kanye nokusebenza. Ukuqonda umehluko phakathi kwe-LCD ehlukanisiwe ne-TFT kungasiza abathengi nabakhiqizi ukuthi benze izinqumo ezinolwazi ngokusekelwe ezidingweni zabo.

Iyini Ingxenye ye-LCD?
Ama-LCD ama-Segment awuhlobo lobuchwepheshe bokubonisa obusebenzisa amakristalu awuketshezi ukuze kwakhe izithombe. Ngokuyinhloko zisetshenziselwa ukubonisa idatha yezinombolo kanye nehluzo ezilula.Ama-LCD wesigabaiqukethe uchungechunge lwamasegimenti angavulwa noma acishwe ukuze akhe izinhlamvu noma izimpawu. Isibonelo esivame kakhulu sesegimenti ye-LCD iwashi ledijithali noma isibonisi sokubala, lapho izinombolo zakhiwe ngokukhanyisa amasegimenti athile.
Ama-LCD e-Segment ngokuvamile ane-monochrome, okusho ukuthi abonisa izithombe ngombala owodwa, ngokuvamile omnyama kungemuva elikhanyayo noma okuphambene nalokho. Zaziwa ngokusetshenziswa kwazo okuphansi kwamandla, okuzenza zilungele amadivayisi asebenza ngebhethri. Ubulula besigaba se-LCD buvumela ukufunda kalula, ngisho nasezimeni zokukhanya okukhanyayo.
Yini i-TFT?
I-TFT, noma I-Thin Film Transistor, ubuchwepheshe bokuboniswa obuthuthuke kakhulu obusetshenziswa kakhulu ezikrinini zesimanje, okuhlanganisa ama-smartphone, amaphilisi, namathelevishini. Izibonisi ze-TFT ziwuhlobo lwe-LCD ye-matrix esebenzayo, okusho ukuthi zisebenzisa igridi yama-transistors ukulawula amaphikseli ngamanye. Lokhu kuvumela ukulungiswa okuphezulu kakhulu nemibala egqamile uma kuqhathaniswa nesegimenti ye-LCD.
Izibonisi ze-TFT zingakhiqiza izithombe ezinombala ogcwele futhi ziyakwazi ukubonisa ihluzo namavidiyo ayinkimbinkimbi. Banikeza ama-engeli angcono wokubuka, izikhathi zokuphendula ezisheshayo, kanye nezilinganiso ezithuthukisiwe zokungafani. Ubuchwepheshe obusemuva kwe-TFT buvumela ulwazi olunzulu ngomsebenzisi oluguqukayo futhi olubukekayo, okulwenza kube ukukhetha okuncanyelwayo kwezinhlelo zokusebenza ezidinga ukubonwa kwekhwalithi ephezulu.
Umehluko Obalulekile Phakathi Kwengxenye ye-LCD ne-TFT
Uhlobo lokubonisa:
I-LCD yesigaba: Isetshenziselwa kakhulu ukubonisa izinhlamvu nezimpawu ezilula. Ikhawulelwe enanini elimisiwe lamasegimenti, elikhawulela ikhono layo lokubonisa izithombe eziyinkimbinkimbi.
I-TFT: Iyakwazi ukubonisa izithombe namavidiyo anemibala egcwele. Ingakhiqiza izigidi zemibala futhi ifanele izinhlelo zokusebenza ezihlukahlukene, kusukela ekuxhumaneni okulula komsebenzisi kuya ekudlaleni kwevidiyo enencazelo ephezulu.
Isixazululo:
Ingxenye ye-LCD: Imvamisa inokulungiswa okuphansi, njengoba yakhelwe ukuboniswa okuyisisekelo. Ukulungiswa kuvame ukukhawulelwa kumadijithi ambalwa noma ihluzo ezilula.
I-TFT: Inikeza ukulungiswa okuphezulu, okuvumela izithombe ezinemininingwane nombhalo. Lokhu kwenza izibonisi ze-TFT zilungele izinhlelo zokusebenza ezidinga ukucaca nokunemba.
Amandla Ombala:
I-LCD yesigaba: Imvamisa i-monochrome, enezinketho ezilinganiselwe zemibala. Amanye ama-LCD wesigaba angase anikeze ukuboniswa kwemibala emibili, kodwa asekude nokunotha kombala kwe-TFT.
I-TFT: Isekela izibonisi ezinombala ogcwele, ezinekhono lokubonisa inhlobonhlobo yemibala. Lokhu kwenza izibonisi ze-TFT zilungele izinhlelo zokusebenza ze-multimedia.
Ukusetshenziswa kwamandla:
Ingxenye ye-LCD: Yaziwa ngokusetshenziswa kwamandla aphansi, okuyenza ilungele amadivayisi asebenza ngebhethri. Ubulula bobuchwepheshe buvumela impilo yebhethri eyandisiwe.
I-TFT: Ivamise ukusebenzisa amandla amaningi kune-LCD yesigaba, ikakhulukazi lapho ikhombisa izithombe ezigqamile noma amavidiyo. Kodwa-ke, ukuthuthuka kwezobuchwepheshe kuholele ekubonisweni kwe-TFT eyonga amandla.
Izindleko:
I-LCD ye-Segment: Ivamise ukubiza kancane ukuyikhiqiza, okuyenza ibe ukukhetha okubiza izindleko zezinhlelo zokusebenza ezilula. Zivame ukutholakala kumadivayisi aphansi.
I-TFT: Ibiza kakhulu ngenxa yobunkimbinkimbi bobuchwepheshe kanye nekhwalithi ephezulu yesibonisi. Lezi zindleko ziyafaneleka ezinhlelweni zokusebenza lapho okubonwayo kwekhwalithi ephezulu kubalulekile.
Izicelo:
I-LCD yesigaba: Ivamise ukusetshenziswa kumadivayisi afana nezibali, amawashi edijithali, nezinto zikagesi ezilula lapho ukuboniswa kolwazi oluyisisekelo kwanele.
I-TFT: Itholakala kuma-smartphones, amaphilisi, amakhompyutha aphathekayo, nomabonakude, lapho ihluzo ezisezingeni eliphezulu nokudlalwa kwevidiyo kuyadingeka.
Isiphetho
Kafushane, ama-LCD wesigaba kanye nezibonisi ze-TFT zakhelwe izinhlelo zokusebenza nemisebenzi eyahlukene. Ama-LCD we-Segment afaneleka kakhulu ekuboniseni okulula, okunamandla aphansi anolwazi olulinganiselwe, kuyilapho izibonisi ze-TFT zingcono ekwethuleni izithombe zekhwalithi ephezulu kanye nemifanekiso eyinkimbinkimbi. Lapho ukhetha phakathi kwalokhu okubili, kubalulekile ukuhlola izidingo ezithile zohlelo lokusebenza, njengokuxazulula, izinketho zombala, ukusetshenziswa kwamandla, kanye nesabelomali. Ukuqonda lo mehluko kungasiza abathengi nabakhiqizi bakhethe ubuchwepheshe obufanele bokubonisa ukuze kuqinisekiswe ukusebenza okungcono nokwaneliseka komsebenzisi.
Isikhathi sokuthumela: Apr-21-2025