Kwintsimi yangoku yetekhnoloji yokubonisa, izikrini ze-OLED zigqamile ngokusebenza kwazo kombala odlamkileyo kunye nokutsala amehlo, ukufumana inkoliseko exhaphakileyo kubenzi bomboniso kunye nabathengi. Ke, kutheni iziboniso ze-OLED zinokubonisa imibala eqaqambileyo? Oku akunakwahlulwa kwimigaqo yabo yobugcisa eyodwa kunye neenzuzo ezibalulekileyo.
I-OLED, okanye i-organic light-emitting diode, iteknoloji yokubonisa apho izinto ze-organic semiconductor kunye nezinto ezikhupha ukukhanya zikhupha ukukhanya ngokuzimeleyo phantsi kwe-drive yangoku. Ngokungafaniyo nemiboniso yekristale yolwelo lwemveli (i-LCDs), i-OLED ayifuni ukukhanya ngasemva, njengoko ipixel nganye inokukhupha ukukhanya ngokuzimeleyo. Olu phawu lokuzincama ngomnye wemiba ephambili emva kwemibala eqaqambileyo ye-OLED. Kwii-LCDs, ukukhanya okukhutshwe yi-backlight kufuneka kudlule kwi-crystal layer ye-liquid kunye nezihluzo zombala ukubonisa imibala, inkqubo ekhokelela ekulahlekeni kokukhanya okungaphelelanga, okuchaphazela ukucoceka kombala kunye ne-vibrancy.
Ngokwahlukileyo, iipikseli ze-OLED zikhupha ukukhanya ngokuthe ngqo, zithintela ngokufanelekileyo ilahleko yokukhanya kwaye zenza ukusebenza kombala kucoceke kwaye kubonakale ngakumbi. Ukusuka kumbono wobugcisa, ubugcisa obuthile be-OLED, obufana ne-WRGB OLED, bamkela isakhiwo se-subpixel esinemibala emine, oku kuthetha ukuba ipixel nganye inee-subpixels ezine: W (mhlophe), R (obomvu), G (luhlaza), kunye no-B (bhlowu). Xa kuthelekiswa neepikseli zemibala emithathu, obu buchwephesha bunemibala emine bunokuqhuba ii-subpixels ezininzi. Ukuthatha i-HD epheleleyo njengomzekelo, iziboniso eziqhelekileyo zinokuba ne-subpixel ye-6.2 yezigidi kuphela, ngelixa i-WRGB OLED ineepixels ezifikelela kwi-8.3 yezigidi zokumelwa kombala, okwenza imibala ibe tyebileyo kwaye ichazwe ngakumbi.
Kwangaxeshanye, i-WRGB OLED isebenzisa itekhnoloji yokuphucula umbala, ngokufanelekileyo inqanda into yokutshintsha kombala enokuthi yenzeke kwi-RGB yemibala emithathu ye-OLED xa iboniswa eluhlaza okwesibhakabhaka, ngaloo ndlela inikezela ngemibala eyi-100% enenkcazo ephezulu esondele kwiitoni zendalo kwaye iphucula kakhulu ukushukuma kombala kunye nokuchaneka. Kubenzi bomboniso, izibonelelo zetekhnoloji ye-OLED zibanika indawo efanelekileyo kukhuphiswano lwentengiso.
Bayanda abavelisi batyala imali kuphando, uphuhliso, kunye nokuveliswa kwemiboniso ye-OLED, ngokuqhubekayo nokuphucula iinkqubo kunye nokuphucula umgangatho wemveliso. Umzekelo, umgca wemveliso wokuqala wehlabathi usebenzisa itekhnoloji ye-OLED eprintiweyo sele uqalisile ukwakhiwa kumzi-mveliso ose Wuhan. Itekhnoloji eprintiweyo ye-OLED ibonelela ngenzuzo yombala obanzi we-gamut, iphucula ngakumbi ukusebenza kombala kwimiboniso ye-OLED. Ngaphezu koko, obu buchwephesha, obufana noshicilelo lwe-inkjet, buvumela ukuprintwa ngokuchanekileyo kwezinto ezikhupha ukukhanya, kungekuphela nje ukuphinda kabini ukusebenza kakuhle kokusetyenziswa kwezinto kodwa kuvumela imveliso phantsi kweemfuno eziphantsi zokusingqongileyo, ukunciphisa ngokufanelekileyo ukusetyenziswa kwamandla efektri. Oku kubaluleke kakhulu kubavelisi ukunciphisa iindleko kunye nokuphucula ukusebenza kakuhle kwemveliso.
Kwintsimi yemiboniso yesiko, imibala eqaqambileyo ye-OLED ikwabonisa umtsalane okhethekileyo. Ngombulelo ekusebenzeni kombala otyebileyo nocacileyo, iziboniso ze-OLED zinokuhlangabezana neemfuno zombala ezifunwa kakhulu kwiimfuno zesiko, ezinjengeemveliso ze-elektroniki eziphezulu kunye nezixhobo zokubonisa zobuchwephesha. Umahluko wabo ophezulu kunye neempawu zombala obanzi we-gamut zivumela umboniso ocacileyo womfanekiso kunye neenkcukacha zevidiyo, kunye neengqimba zemibala eyahlukileyo, ezibonelela abasebenzisi ngamava abonakalayo.
Isishwankathelo, iziboniso ze-OLED, kunye nomgaqo wazo wokuzikhupha, iimpawu zobuchwepheshe obuphambili, kunye nokuphumelela okuqhubekayo kwiinkqubo zemveliso, ziye zafana nemibala eqaqambileyo. Nokuba yeyemveliso enkulu ngabavelisi bomboniso okanye iimfuno ezenzelwe wena kwimiboniso yesiko, i-OLED ibonisa ukusebenza okubalaseleyo kunye nokubanakho okukhulu, ngokuqhubekayo ukukhokelela kuphuhliso lobugcisa bomboniso ukuya kwikamva eliqaqambileyo nelinemibala.
Ixesha lokuposa: Oct-11-2025