Isikhokelo esibanzi sokuqonda umahluko phakathi kwezikrini ze-LED kunye ne-LCD

2024-07-26 13:41:30

Kule mihla yedijithali, itekhnoloji ebonakalayo ibe yinxalenye yobomi bethu bemihla ngemihla. Ukusuka kwii-smartphones ukuya koomabonwakude, sihlala singqongwe zizikrini ezibonisa imifanekiso ecacileyo kunye neevidiyo. Iintlobo ezimbini ezidumileyo zezikrini ezisetyenziswa ngokubanzi zizikrini ze-LED kunye nezikrini ze-LCD. Nangona zisenokubonakala zifana xa uqala nje, kukho umahluko obalulekileyo phakathi kwezi zimbini ekufuneka ziqondwe. Kweli nqaku, siza kugocagoca kwizinto ezintsonkothileyo zezikrini ze-LED kunye ne-LCD, siphonononge iimpawu zazo ezizodwa, izakhono, kunye nomahluko ophambili obahlulayo.

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Masiqale siqonde iziseko ze-LED kunye nezikrini ze-LCD. I-LED imele i-light-emitting diode kwaye bubuchwephesha bokubonisa obusebenzisa uluhlu lwee-diode ezikhupha ukukhanya ukuvelisa imifanekiso. I-LCD okanye i-liquid crystal display, kwelinye icala, ixhomekeke kumaleko ekristale yolwelo ukwenza imifanekiso. Enye yeeyantlukwano eziphambili phakathi kwezi zimbini kukukhanya kwazo ngasemva. Izikrini ze-LED zisebenzisa ii-LED njengemithombo yokukhanya, ngelixa izikrini ze-LCD zihlala zisebenzisa izibane ze-fluorescent okanye ii-LED njengemithombo yokukhanya. Lo mahluko usisiseko kwitekhnoloji ye-backlight inempembelelo enkulu ekusebenzeni ngokubanzi kunye nomgangatho wokubonwa kwesikrini.

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Ngokomgangatho wokubonwayo, izikrini ze-LED zineenzuzo ezicacileyo ngaphezu kwezikrini ze-LCD. Izikrini ze-LED ziyaziwa ngokuqaqamba kwazo okuphezulu, umahluko kunye nokuchaneka kombala. Ukusebenzisa ii-LED zomntu ngamnye ekukhanyeni ngasemva kuvumela ulawulo oluchanekileyo lokuqaqamba kunye nombala wepixel nganye, okukhokelela kwimifanekiso ebukhali kunye nemibala ecace ngakumbi. Ukongeza, izikrini ze-LED zimnyama nzulu kunye nemilinganiselo ephezulu yokuchasana, ezenza zibe zilungele izicelo ezifuna iimbonakalo ezikumgangatho ophezulu, ezifana neempawu zedijithali kunye neziboniso ezinkulu.

Enye inkalo ebalulekileyo ekufuneka iqwalaselwe kukusebenza kakuhle kwamandla. Izikrini ze-LED ziyaziwa ngokusebenza kakuhle kwamandla, zisebenzisa amandla amancinci kakhulu kunezikrini ze-LCD. Oku kungenxa yokuba izibane ze-LED ziguqula amandla ombane zibe ukukhanya ngokufanelekileyo, ngaloo ndlela zinciphisa ukusetyenziswa kwamandla. Ngenxa yoko, izikrini ze-LED azigcini nje ngokusingqongileyo, kodwa kunye neendleko ezifanelekileyo, okwenza kube yinto ekhethekileyo kumashishini kunye nemibutho efuna ukunciphisa amatyala ombane ngelixa igcina umboniso obonakalayo ophezulu.

Ngokumalunga nokuqina kunye nexesha lokuphila, izikrini ze-LED ziphinda zodlula izikrini ze-LCD. Itekhnoloji ye-LED yomelele ngakumbi kwaye ihlala ixesha elide njengoko ii-LED zihlala ixesha elide xa zithelekiswa nezibane ze-LCD zemveli. Oku kuthetha ukuba izikrini ze-LED zinokugcina ukusebenza kwazo okubonakalayo kunye nokukhanya ixesha elide, ukunciphisa isidingo sokutshintshwa rhoqo kunye nokugcinwa. Ngoko ke, izikrini ze-LED zilutyalo-mali oluluqilima kumashishini kunye nabathengi abafuna isisombululo esibonakalayo sexesha elide.

Nangona izikrini ze-LED zineenzuzo ezininzi, izikrini ze-LCD zisenazo iingenelo zazo. Izikrini ze-LCD ngokuqhelekileyo zinexabiso eliphantsi kunezikrini ze-LED, ezenza ukuba zibe lukhetho oludumileyo phakathi kwabathengi abaqaphela uhlahlo lwabiwo-mali. Ukongeza, itekhnoloji ye-LCD yenze inkqubela phambili ebonakalayo kwiminyaka yakutshanje, ezinye iimodeli ze-LCD zazisa izinto ezinje ngokukhanya kwe-LED, ukunciphisa umsantsa womgangatho wokubonwayo phakathi kwezi teknoloji zimbini.

Isishwankathelo, ukuqonda umahluko phakathi kwe-LED kunye ne-LCD izikrini kubalulekile ukwenza izigqibo ezinolwazi xa ukhetha isisombululo sokubonisa okubonakalayo. Ngelixa izikrini ze-LED zibonelela ngomgangatho wokubonwa okuphezulu, ukusebenza kakuhle kwamandla, kunye nokuqina, izikrini zeLCD ziseyindlela efanelekileyo kwabo babhajethi. Njengoko iteknoloji iqhubeka nokuguquka, izikrini ze-LED kunye ne-LCD ngokungathandabuzekiyo ziya kudlala indima ebalulekileyo ekubumbeni ikamva lemiboniso ebonakalayo, ukulungiselela uluhlu olubanzi lwezicelo kunye nokukhethwa kwabathengi.