1. Yintoni i-LED?
I-LED (i-Light-Emitting Diode) yinxalenye ye-elektroniki ebaluleke kakhulu. Yenziwe ngezinto ezikhethekileyo ze-semiconductor ezifana ne-gallium nitride kwaye ikhupha ukukhanya xa umbane wombane usetyenziswa kwi-chip. Izinto ezahlukeneyo ziya kukhupha imibala eyahlukileyo yokukhanya.
Izibonelelo ze-LED:
Ukonga amandla: Xa kuthelekiswa nezibane zendabuko ze-incandescent kunye ne-fluorescent, i-LED inokuguqula ngokufanelekileyo amandla ombane ekukhanyeni, ukugcina umbane.
Ubomi obude: Ubomi benkonzo ye-LED bunokufikelela kwiiyure ezingama-50,000 okanye nangaphezulu, ngaphandle kweengxaki zokutshiswa kwe-filament okanye ukugqoka i-electrode.
Impendulo ekhawulezayo:Ixesha lokuphendula le-LED lifutshane kakhulu, liyakwazi ukusabela kwii-milliseconds, okubalulekileyo ekuboniseni imifanekiso eguqukayo kunye nesalathisi.
Ubungakanani obuncinci kunye nokuguquguquka: I-LED icwecwe kakhulu kwaye inokudityaniswa ngokulula kwizixhobo ezahlukeneyo kwaye ide yenziwe kwiimilo ezahlukeneyo.
Ngoko ke, i-LED isetyenziswa ngokubanzi kwiinkalo ezahlukeneyo ezifana nokukhanyisa ekhaya, intengiso yentengiso, imiboniso yeqonga, iimpawu zendlela, ukukhanya kweemoto, iimveliso ze-elektroniki, njl., Ukutshintsha zonke iinkalo zobomi bethu kunye nokuba yinto ebalulekileyo yokuqhubela phambili ukuphuhliswa kobuchwepheshe bale mihla. .
2. Iindidi zeZiboniso ze-LED
2.1 Iintlobo zoMbala wokuBonisa i-LED
Iziboniso ze-LED ezinoMbala omnye:Olu hlobo lomboniso lubonisa umbala omnye kuphela, njengobomvu, oluhlaza, okanye oblowu. Nangona inexabiso eliphantsi kunye nesakhiwo esilula, ngenxa yesiphumo sayo esisodwa sokubonisa, ayifane isetyenziswe ngoku kwaye isetyenziselwa ukuqonda. Isenokubonwa ngamaxesha athile kwiziganeko ezilula zokubonisa ulwazi, njengezibane zendlela okanye izikrini zokubonisa isimo semveliso kwiindibano zocweyo zasefektri.
Umboniso we-LED onemibala emibini:Iqulethwe zii-LED ezibomvu neziluhlaza. Ngokulawula ukukhanya kunye nokudibanisa kombala, kunokubonisa imibala eyahlukeneyo, umzekelo, iphuzi (umxube obomvu kunye nohlaza). Olu hlobo lomboniso luhlala lusetyenziswa kwimiboniso yolwazi eneemfuno zombala eziphezulu kancinane, ezifana nezikrini zokubonisa ulwazi lokumisa ibhasi, ezinokwahlula imigca yebhasi, ulwazi lokumisa, kunye nomxholo wentengiso ngemibala eyahlukeneyo.
Umboniso ogcweleyo we-LED:Ingabonisa imibala eyahlukeneyo eyenziwe ngokudityaniswa kombala obomvu, oluhlaza, noluhlaza okwesibhakabhaka kwaye inemibala etyebileyo kunye nokuvakaliswa okuqinileyo. Isetyenziswa ngokubanzi kwiindawo ezineemfuno eziphezulu zeziphumo ezibonakalayo, ezifana nezibhengezo ezinkulu zangaphandle, imvelaphi yokusebenza kwesiteji, izikrini zokusasazwa okubukhoma kwimicimbi yezemidlalo, kunye neziboniso zentengiso eziphezulu.
2.2 Iintlobo zePixel zokuBonisa i-LED
Imilinganiselo yepixel eqhelekileyo:Iquka i-P2.5, i-P3, i-P4, njl. Umzekelo, i-pixel pitch yesiboniso se-P2.5 yi-2.5 millimeters. Olu hlobo lomboniso lufanele ukujongwa okungaphakathi ngaphakathi nakufutshane, njengakumagumbi eentlanganiso eenkampani (usebenzisa iP2.5 – P3 imiboniso yokubonisa izixhobo zokuhlanganisana) kunye neendawo zentengiso yangaphakathi kudederhu lweevenkile (P3 – P4 yokudlala iintengiso zempahla).
Ilizwi elihle:Ngokubanzi, ibhekisa kumboniso onepixel pitch phakathi kweP1.5 – P2. Kuba inowuthi yepixel incinci, ukucaca komfanekiso kuphezulu. Isetyenziswa ikakhulu kwiindawo ezineemfuno eziphezulu kakhulu zokucaciswa kwemifanekiso, njengamaziko okubeka iliso kunye namaziko omyalelo (apho abasebenzi kufuneka bajonge ngocoselelo inani elikhulu leenkcukacha zemifanekiso yokubeka iliso) kunye nemvelaphi yesitudiyo seTV (ukwakha izikrini ezinkulu ezingasemva ukufikelela kwimiboniso eyinyani. kunye nomboniso weziphumo ezizodwa).
Isandi esincinci:I-pixel pitch yi-P1 okanye ngaphantsi, emele iteknoloji yokubonisa i-ultra-high-definition. Iyakwazi ukubonisa imifanekiso emihle kakhulu kunye neyinyani kwaye isetyenziswe kwimiboniso yentengiso ephezulu (efana neefestile zevenkile enqabileyo yokubonisa imveliso eneenkcukacha) kunye nokubonwa kwedatha yophando lwenzululwazi (ukubonisa idatha enzima yophando lwezenzululwazi kwimizobo enesisombululo esiphezulu).
2.3 Iindidi zokuSebenza zokuBonisa i-LED
Umboniso we-LED wangaphakathi:Ukukhanya kuphantsi ngenxa yokuba ukukhanya okungaphakathi kwendlu akunamandla. Iphikseli inowuthi idla ngokuba yincinci ukuqinisekisa isiphumo somfanekiso ocacileyo xa ijongwe kumgama okufutshane. Isetyenziswa ikakhulu kumagumbi okuhlangana, iiholo zemiboniso, ingaphakathi leevenkile ezinkulu, imvelaphi yeqonga (kwimidlalo yangaphakathi), kunye nezinye iindawo.
Isikrini se-LED sangaphandle:Ifuna ukukhanya okungaphezulu ukumelana nokukhanya kwelanga okuqinileyo kunye nokukhanya okumba okuntsonkothileyo. I-pixel pitch inokwahluka ngokomgama wokwenyani wokujonga kunye neemfuno. Iqhele ukubonwa kwiindawo zentengiso yangaphandle, amabala angaphandle amabala emidlalo, nakwiindawo zezothutho (ezifana nezikrini ezibonisa ulwazi lwangaphandle kwizikhululo zeenqwelomoya nakwizikhululo zikaloliwe).
2.4 Iindidi zokubonisa isiqulatho
Umboniso Wombhalo
Isetyenziselwa ikakhulu ukubonisa ngokucacileyo ulwazi lwesicatshulwa, kunye nokucaca okuphezulu kwesicatshulwa kunye nokuchasana okuhle. Ngokuqhelekileyo, umbala omnye okanye umbala ombini unokuhlangabezana neemfuno, kwaye imfuno yezinga lokuhlaziya iphantsi. Ilungele isikhokelo sothutho lukawonke-wonke, ukuhanjiswa kolwazi lwangaphakathi kumashishini, kunye nezinye iimeko.
Umboniso womfanekiso
Ijolise ekuboniseni imifanekiso enesisombululo esiphezulu kunye nombala ochanekileyo. Iyakwazi ukubonisa yomibini imifanekiso engatshintshiyo kunye neguqukayo kakuhle. Idinga ukulungelelanisa ukukhanya kunye nokuchasana kunye nokusebenza kombala oqinileyo. Ihlala isetyenziselwa imiboniso yezorhwebo kunye nemiboniso yobugcisa.
Umboniso wevidiyo
Into ephambili kukukwazi ukudlala iividiyo ngokutyibilikayo, ngesantya esiphezulu sokuhlaziya, ukuveliswa kombala ophezulu, kunye nokukwazi ukwenza uluhlu oluguquguqukayo kunye nokwahlukileyo. I-pixel pitch ihambelana kakuhle nomgama wokujonga. Isetyenziswa kwimidiya yentengiso, kwimidlalo yeqonga, kunye nemvelaphi yeziganeko.
Umboniso wedijithali
Ibonisa amanani ngendlela ecacileyo nebalaseleyo, enefomathi yamanani ebhetyebhetye, ubungakanani beefonti ezinkulu, kunye nokukhanya okuphezulu. Iimfuno zombala kunye nezinga lohlaziyo zilinganiselwe, kwaye ngokuqhelekileyo, umbala omnye okanye umbala ombini wanele. Isetyenziselwa ixesha kunye namanqaku kwimicimbi yezemidlalo, ukukhutshwa kolwazi kumaziko emali, kunye nezinye iimeko.
3. Iindidi zeTekhnoloji ye-LED
Isibane esithe ngqo:Kule teknoloji, amaso e-LED asasazwa ngokulinganayo emva kwephaneli yekristale yolwelo, kwaye ukukhanya kusasazwa ngokulinganayo kwisikrini sonke ngepleyiti yesikhokelo sokukhanya. Le ndlela inokubonelela ngokuqaqamba okungcono okufanayo, ibonise imibala ecace ngakumbi kunye nochasano oluphezulu, kwaye isetyenziswa ngokubanzi phakathi-ukuya-kwisiphelo esiphezulu seemonitha zekristale kunye nomabonakude. Nangona kunjalo, ngenxa yesidingo samaso angaphezulu, imodyuli iyaqina, enokuthi ichaphazele ubuncinci besikrini, kwaye ukusetyenziswa kwamandla kuphezulu.
I-LED ene-Edge:Le teknoloji ifaka amaso e-LED kumda wesikrini kwaye isebenzisa isakhiwo esikhethekileyo sesikhokelo sokukhanya ukuhambisa ukukhanya kuyo yonke indawo yokubonisa. Inzuzo yayo kukuba inokufezekisa uyilo oluncinci, ihlangabezane nemfuno yemarike yembonakalo encinci kunye nokukhanya, kwaye isebenzise amandla aphantsi. Nangona kunjalo, ngenxa yokuba umthombo wokukhanya ukwisiphelo sesikrini, unokukhokelela kunikezelo olungaphelelanga olufanayo lokukhanya kwesikrini. Ngokukodwa malunga nokwahlula kunye nokusebenza kombala, ingaphantsi kancinci kwi-LED ekhanyiswe ngokuthe ngqo. Kwezinye iimeko, ukuvuza okukhanyayo kunokwenzeka kwimifanekiso emnyama.
Uluhlu olupheleleyo lwe-LED:Uluhlu olupheleleyo lwe-LED luguqulelo oluphuculweyo lwe-LED ekhanyiswe ngokuthe ngqo. Ngokwahlula amaso kwizowuni kunye nokulawula ngokuzimeleyo ukukhanya, ifezekisa ubumnyama bendawo obuchanekileyo. Le teknoloji ibonelela ngokungafaniyo okuphezulu kunye nokusebenza kombala. Ngokukodwa xa ubonisa umxholo we-HDR, unokubuyisela ngcono iinkcukacha zeempawu eziphambili kunye nezithunzi kunye nokuphucula amava abonakalayo. Ngenxa yoyilo lwesekethe entsonkothileyo kunye nemfuno yamaso amaninzi ukufezekisa ukufiphala kwendawo, ixabiso liphezulu, kwaye lineemfuno eziphezulu zokuqhuba iitshiphusi kunye neenkqubo zolawulo.
OLED:I-OLED yitekhnoloji yomboniso ozikhanyisayo, kwaye ipixel nganye inokuvelisa ukukhanya ngokuzimeleyo ngaphandle kwesibane esingasemva. Izibonelelo zayo zibandakanya ukuchasana okuphezulu, ubumnyama obunzulu, imibala ecacileyo, i-gamut yombala obanzi, kunye nexesha lokuphendula ngokukhawuleza, elilungele ukubonisa imifanekiso eguquguqukayo. Izikrini ze-OLED zisenokwenziwa zibe ncinci kakhulu kwaye zibe nokuguquguquka, ezifanele izixhobo ezisongekayo. Nangona kunjalo, ixabiso lemveliso yetekhnoloji ye-OLED iphezulu, kwaye ukusebenza kwayo kokukhanya kwiindawo ezikhanyayo akulunganga njengenye itekhnoloji.
QLED:I-QLED isekwe kwitekhnoloji ye-LED backlight kwaye idibanisa izinto ze-quantum dot, ezinokubonelela ngombala obanzi we-gamut kunye nokusebenza kombala ngokuchanekileyo. I-QLED izuza njengelifa lokukhanya kwe-LED ngasemva, njengokukhanya okuphezulu, ubomi obude, kunye nokusetyenziswa kwamandla aphantsi. Ngexesha elifanayo, iindleko zemveliso zinoqoqosho ngakumbi kune-OLED, kunye nexabiso eliphezulu lokusebenza. Nangona kunjalo, i-QLED isaxhomekeke kwisibane esingasemva, kwaye umahluko kunye nokusebenza okumnyama kubi kancinci kune-OLED.
I-LED encinci:I-Mini ye-LED bubuchwepheshe obuvelayo. Ngokucutha amaso e-LED ukuya kwinqanaba le-micron kunye nokusebenzisa i-backlight ekhanyiswe ngokuthe ngqo, iphucula kakhulu umahluko kunye nokuqaqamba okufanayo kwaye ibonise umphumo ongcono wesithombe. I-Mini ye-LED ayizuzi kuphela izibonelelo ze-LED zemveli kodwa inokubonelela ngesisombululo esiphezulu kunye neenkcukacha zomfanekiso. Xa kuthelekiswa ne-OLED, inobomi obude kwaye ayifuni ukutshisa ngaphakathi, kwaye ixabiso liphantsi.
I-Micro LED:I-Micro LED iphinda icuthe iitshiphusi ze-LED ukuya kwinqanaba le-micron okanye nakwi-nanometer kwaye idlulisele ngokuthe ngqo kwiphaneli yokubonisa ukuze ikhuphe ukukhanya njengeepikseli ezizimeleyo, ezinezinto eziluncedo zobuchwepheshe obuzikhanyisayo, zibonelela ngokuchasa okuphezulu, imibala echanekileyo, ukukhanya okugqwesileyo, kunye nokukhawuleza. ixesha lokuphendula. Itekhnoloji ye-Micro LED inokwenziwa incinci kakhulu, inamandla aphantsi, kunye nobomi benkonzo ende. Nangona ixabiso layo lemveliso liphezulu kwaye ubunzima bobugcisa bukhulu, inamandla okuthengisa ngokubanzi.
Ixesha lokuposa: Dec-05-2024