Kwihlabathi lanamhlanje elenziwe ngedijithali apho itekhnoloji ingena kuzo zonke iinkalo zobomi, itekhnoloji yeLCD (iLiquid Crystal Display) ithatha phantse isiqingatha semarike yokubonisa, ukusuka kwii-smartphones esizisebenzisa kwiividiyo ezimfutshane, ukuya kwiikhompyuter zomsebenzi, kunye noomabonakude bokuzonwabisa ekhaya. Ngaphandle kokuvela kwetekhnoloji entsha yokubonisa, i-LCD ihlala iyinxalenye ebalulekileyo yobomi bethu bemihla ngemihla ngenxa yokukhula kwayo, ukuthembeka, kunye nokusebenza kakuhle kweendleko. Eli nqaku liza kuchaza imiba emithathu ephambili yetekhnoloji yeLCD, ityhila iimfihlo ezisemva kokuthandwa kwayo.
Umgaqo-siseko oSebenzayo kunye noBume obungundoqo - "Amalungu aBalulekileyo" e-LCD
I-LCD imele "I-Liquid Crystal Display," kwaye ingundoqo yayo yimathiriyeli ekhethekileyo ebizwa ngokuba yi "liquid crystal," ekhoyo phakathi kolwelo kunye nokuqinileyo. Kwangowe-1888, izazinzulu zafumanisa ukuba iimolekyuli zekristale zolwelo zinokuphinda zilungelelaniswe phantsi komhlaba wombane, zisebenze “njengezitshixo zokukhanya” ezingenakubaleka ukulawula ukukhanya.
Ukufezekisa ukwakheka komfanekiso wokugqibela, isikrini se-LCD sifuna imigangatho emihlanu engundoqo esebenza ngolungelelwaniso oluchanekileyo:
I-Backlight Layer: Ibonelela ngomthombo wokukhanya. I-LCDs zanamhlanje zisebenzisa izibane ze-LED ezikhanyayo kwaye ezonga amandla ngakumbi.
I-Polarizer: Isebenza "njengomlindi wesango lokukhanya," elawula icala lokungcangcazela kokukhanya.
I-Electrode Glass Substrate: Ilawula i-engile yokujikeleza kweeathom zekristale zolwelo kwipikseli nganye ngokufaka amandla ombane.
ILiquid Crystal Layer: Umaleko osisiseko wolawulo, osebenza njenge "Venetian blinds," uhlengahlengisa ubungakanani bokukhanya okudlula ngokujikeleza kwemolekyuli.
Isihluzi soMbala: Sidibanisa imibala ephambili emithathu (RGB) ukuvelisa imibala etyebileyo esiyibonayo.
Ukusebenza ngokubambisana kwezi maleko zintlanu kwenza isiseko somfanekiso we-LCD kunye nesiseko sokuphucula umgangatho womfanekiso.
Iindidi zobuGcisa kunye nokuPhuculwa koMgangatho woMfanekiso-I-LCD ye-Ecosystem idibana nezidingo ezahlukeneyo
Ukuziqhelanisa neemeko ezahlukeneyo zosetyenziso, itekhnoloji yeLCD iguquke yazintlobo ezintathu eziphambili:
Isikrini se-TN: Eyaziwayo ngexesha layo lokuphendula ngokukhawuleza kunye neendleko eziphantsi, lukhetho oluqhelekileyo kwizixhobo zokudlala, nangona inama-angles okubukela amancinci kunye nokusebenza kombala obuthathaka.
Isikrini se-IPS: Ibonelela ngokuchaneka kombala okugqwesileyo kunye nee-engile zokujonga ezibanzi, iyenza ibe lolona khetho lukhethwayo kwii-smartphones kunye neemonitha eziphezulu.
Isikrini se-VA: Sinomlinganiso ophezulu wokuchasana kunye namanqanaba amnyama anzulu, esenza ukuba sithandeke kakhulu koomabonwakude kunye nezixhobo zemultimedia.
Ukongezelela, ngokuqhubeka nokuphucula isisombululo (ukusuka kwi-1080P ukuya kwi-8K), izinga lokuhlaziya (ukusuka kwi-60Hz ukuya kwi-240Hz nangaphezulu), kunye nokubandakanya iteknoloji ye-HDR (i-High Dynamic Range) kunye nemigangatho ye-gamut yombala obanzi, umgangatho womfanekiso we-LCD uhlaziywe ngokuthe ngcembe, unikezela ngamava abonakalayo aphilileyo kunye nobomi obufanayo bomdlalo, ukudala ividiyo.
Ubomi obungapheliyo beTekhnoloji eQilileyo
Ukujongana nemiceli mngeni evela kubuchwephesha obutsha obunje nge-OLED kunye ne-Mini-LED, i-LCD ayikahlehli. Ngenxa yenkqubo yokwenziwa kwemveliso eqolileyo, izibonelelo zeendleko ezingagungqiyo, kunye nokulula kwizicelo ezinkulu, i-LCD isaqhubeka ukongamela iimarike eziphambili ezinjengoomabonakude kunye nabahloli. Kwixesha elizayo, itekhnoloji yeLCD iya kugcina ukukhuphisana olomeleleyo kwindawo yokubonisa ngokuqhubekayo kunye nokutsha, ukuqhubeka nokubonelela ngezisombululo ezithembekileyo zokubonisa kubasebenzisi behlabathi.
Ixesha lokuposa: Oct-15-2025