Kuluntu lwanamhlanje, iziboniso ze-LED ziye zaba yinxalenye ebalulekileyo yobomi bethu bemihla ngemihla. Ukusuka kwiziboniso kwiifowuni eziphathwayo kunye neekhompyuter ukuya kwimibonisoiibhodi ezinkulukwayeamabala emidlalo, itekhnoloji ye-LED ikuyo yonke indawo. Ke, zingaphi iintlobo zezikrini ze-LED ezikhoyo? Eli nqaku liza kuphonononga lo mba ngokweenkcukacha, ikakhulu liyahlulahlula kumacala amabini amakhulu: ukuhlelwa ngombala kunye nokuhlelwa ngokweeyunithi zepixel. Ukongeza, siza kuphinda sihlolisise kwiindidi ezahlukeneyoiingenelo zokubonisa LEDukuze abafundi baqonde ngcono kwaye basebenzise obu bugcisa.
1. Iindidi zezikrini ze-LED
1.1 Ukuhlelwa ngokombala
Ngokohlelo lombala, iziboniso ze-LED zinokwahlulwa zibe ziindidi ezintathu:isikrini esinombala omnye, Isikrini esinemibala emibinikwayeisikrini esinemibala egcweleyo.
Isikrini seMonochrome:Isikrini se-Monochrome sisebenzisa umbala omnye kuphela weentsimbi zesibane se-LED, ezisetyenziswa rhoqo kwiintengiso yangaphandle, iimpawu zendlela kunye namanye amabala. Ngokuqhelekileyo, ibomvu, eluhlaza okanye ephuzi isetyenziswa. Inzuzo ephambili kukuba ixabiso lemveliso liphantsi kwaye umphumo ubalulekile kwiimeko ezithile zesicelo.
Isikrini esinemibala emibini:Isikrini esinemibala emibini idla ngokuqulunqwa ngamaso esibane se-LED abomvu naluhlaza. Ngokudibanisa le mibala mibini, uluhlu oluthile lotshintsho lwemibala lunokuboniswa. Iindleko zesikrini esinemibala emibini isezantsi kunesikrini esinemibala egcweleyo, kodwa imbonakalo yombala ingcono kuneyesikrini semonochrome. Ihlala isetyenziselwa ukubonisa ulwazi kwiibhanki, ezikolweni, njl.
Isikrini esinemibala egcweleyo:Isikrini esinombala ogcweleyo senziwe ngemibala emithathu yamaso esibane se-LED: obomvu, oluhlaza kunye nobhlowu. Ngokudityaniswa kwemibala eyahlukeneyo, inokubonisa imibala etyebileyo ngokuthembeka okuphezulu. Isetyenziswa ikakhulu kwimiba yesicelo esikwisiphelo esiphezulu esinje ngokubonisa inkcazo ephezulu kunye nokudlalwa kwevidiyo, njengoku.iikonsathi ezinkulu, usasazo lweTV, njl.
1.2 Ukuhlelwa ngokweeyunithi zepixel
Ngokweeyunithi ezahlukeneyo zepikseli, izikrini ze-LED zinokwahlulwa zibe zizikrini zesibane esithe ngqo,Izikrini ze-SMDkwayeIzikrini ezincinci ze-LED.
I-plug-in yokukhanya kwesikrini esithe ngqo:Ipixel nganye yeplagi-in ukukhanya screen iqulathe amaso isibane LED enye okanye ngaphezulu ezizimeleyo, ezifakwe kwibhodi PCB ngokusebenzisa izikhonkwane. Olu hlobo lwesikrini se-LED luneenzuzo zokukhanya okuphezulu, ubomi obude, ukuchasana kwemozulu enamandla, njl.
Isikrini se-SMD: Isikrini se-SMD sikwabizwa ngokuba sisikrini se-SMD, kwaye ipixel nganye yenziwe nge-SMD LED bead yesibane. Itekhnoloji ye-SMD ivumela amaso esibane se-LED ukuba alungelelaniswe ngokusondeleyo, ngoko ke isisombululo sesikrini se-SMD siphezulu kwaye umfanekiso ubuthathaka ngakumbi. Izikrini ze-SMD zisetyenziselwa ubukhulu becalaimiboniso yangaphakathi, njengamagumbi enkomfa, iiholo zemiboniso, njl.
Isikrini esincinci se-LED:Isikrini se-Micro LED sisebenzisa iitshiphusi ze-LED ezincinci, ezincinci kakhulu ngobukhulu, ezinoxinano oluphezulu lwepixel kunye nokusebenza komfanekiso ocolekileyo. Isikrini se-Micro LED sisikhokelo sophuhliso lwetekhnoloji yokubonisa ikamva kwaye sisetyenziswa kwizixhobo zokubonisa ezikumgangatho ophezulu ezifana nezixhobo ze-AR/VR, iiTV ze-ultra-high-definition, njl.
2. Izinto eziluncedo kwiZiboniso ze-LED
2.1 UkuVeliswa koMbala weNdalo
Iziboniso ze-LED zisebenzisa itekhnoloji yolawulo lombala oluphambili ukuvelisa ngokuchanekileyo imibala yendalo. Ngokuhlengahlengisa ngokuchanekileyo imibala emithathu ephambili ebomvu, eluhlaza, kunye noluhlaza okwesibhakabhaka, iziboniso ze-LED zinokubonisa amanqanaba ombala otyebileyo kunye neziphumo zomfanekiso obonakalayo. Nokuba ngumfanekiso omileyo okanye umfanekiso oguquguqukayo, iziboniso ze-LED zinokubonelela ngamava abonakalayo abalaseleyo.
2.2 UkuKhanya okuPhakamileyo okuLungileyo okuBukrelekrele
Ukukhanya kwesiboniso se-LED kunokulungelelaniswa ngengqiqo ngokuhambelana notshintsho ekukhanyeni kwendawo, okwenza ukuba umboniso unikeze imifanekiso ecacileyo phantsi kweemeko ezahlukeneyo zokukhanyisa. Kwiindawo zokukhanya ezinamandla, iziboniso ze-LED zinokubonelela ngokukhanya okuphezulu kokukhanya ukuqinisekisa ukubonakala komfanekiso; kwiindawo ezimnyama, ukukhanya kungancitshiswa ukunciphisa ukusetyenziswa kwamandla kunye nokudinwa kwamehlo.
2.3 Izinga eliphezulu lokuhlaziya, isantya sokuphendula ngokukhawuleza
Iziboniso ze-LED zinezinga eliphezulu lokuhlaziya kunye nezantya zokuphendula ngokukhawuleza, ezibaluleke kakhulu ekuboniseni umxholo onamandla. Amaxabiso aphezulu okuhlaziya anokunciphisa ukushukuma kwemifanekiso kunye nokuthambisa, ukwenza ukuba ukudlala kwevidiyo kube lula kwaye kube lula. Izantya zokuphendula ezikhawulezayo ziqinisekisa ukuba isiboniso sinokuhlaziya umfanekiso kwangexesha ukunqanda ukulibaziseka kunye nomkhenkce.
2.4 IGreyidi ephezulu
I-grayscale ephezulu yenye yeempawu ezibalulekileyo zezikrini zokubonisa i-LED, ezimisela inqanaba lombala kunye neenkcukacha ezinokuboniswa kwesikrini. I-grayscale ephezulu ivumela izikrini zokubonisa i-LED ukuba zibonise iinkcukacha zomfanekiso otyebileyo nokuba kukukhanya okuphantsi, ngaloo ndlela kuphuculwa umgangatho womfanekiso kunye nokubonakaliswa kombala.
2.5 Ukudityaniswa ngokungenamthungo
Izikrini zokubonisa i-LED zinokufikelela kwi-splicing engenamthungo, eyenza ukuba babonelele ngokuqhubekayo kunye nemifanekiso edibeneyo xa iboniswe kwindawo enkulu. Itekhnoloji yokudibanisa engenamthungo isusa ukuphazanyiswa komda kwizikrini zokudibanisa zendabuko, okwenza umfanekiso uphelele kwaye uhle. Izikrini zokubonisa i-LED ezingenamthungo zisetyenziswa ngokubanzi kumagumbi amakhulu enkomfa, amaziko okubeka iliso, imiboniso kunye nezinye iziganeko.
2.6 Umbono onamacala amathathu
Izikrini zokubonisa i-LED zinokubonelela ngamava abonakalayo antathu. Ngokusebenzisa itekhnoloji ekhethekileyo yokubonisa kunye ne-algorithms, izikrini zokubonisa i-LED ziyakwazi ukulinganisa imiphumo emithathu, okwenza imifanekiso ibe yinyani kwaye icace. Ayiphuculi nje kuphela ukonwabela okubonwayo kwabaphulaphuli, kodwa ikwandise indawo yesicelo yezikrini zokubonisa i-LED.
Ukuqukumbela
Iziboniso ze-LED zinokwahlulwa zibe ziindidi ezininzi ngokombala kunye neeyunithi zepixel. Ingaba isikrini se-monochrome, isikrini esinemibala emibini okanye isikrini sombala ogcweleyo, isikrini sesibane sesibane esithe ngqo, isikrini se-SMD okanye isikrini se-micro-LED, zonke zineemeko zabo zesicelo kunye neenzuzo. Iziboniso ze-LED zigqwesa kukuveliswa kombala, ukukhanya okuphezulu, impendulo ekhawulezayo, i-grayscale ephezulu, i-splicing engenamthungo kunye namava okubonwayo amacandelo amathathu, kwaye lukhetho oluphambili lwetekhnoloji yokubonisa yanamhlanje. Ngokuqhubela phambili okuqhubekayo kwetekhnoloji, iziboniso ze-LED ziya kubonisa amandla abo okusebenza esomeleleyo kwiinkalo ezininzi.
Ixesha lokuposa: Aug-29-2024
