Amafoni anamuhla asezingeni eliphezulu anikeza izikrini ze-OLED ezinekhwalithi yesithombe esihle kuzo zonke izici, kusukela kumbala kuye ekukhanyeni, ukugqama nokucaca. Ngakho-ke, phakathi kwezinye izinto, kufanele ube neso elihle ukuze ukwazi ukusondela kuphaneli futhi ubone usayizi we-pixel ngokucacile. Ngakho-ke, kuyamangaza ukuthi baye badala a Iphaneli ye-OLED efinyelela ku-10.000 dpi. Kungani udinga ukuminyana kwe-pixel engaka?
I-Stanford idala iphaneli ye-OLED yokuminyana ephezulu kakhulu emhlabeni
Izikrini ze-OLED bezilokhu zithola amandla eminyakeni yamuva futhi uma sikhuluma ngekhwalithi yesithombe esiphezulu akunakwenzeka ukungasho lobu buchwepheshe. Nokuthi amaphaneli e-LED angomakadebona abelokhu ekhula futhi ethuthuka kulezo zici lapho antekenteke kakhulu uma kuqhathaniswa nezimbangi zawo ezinkulu. Kodwa manje kungase kukuthathe isikhathi eside ukwenza kanjalo, ngoba uStanford uphumelele ekudaleni iphaneli ye-OLED enobuningi be-pixel obungafinyelela ku-10.000 ppi.
Okusho ukuthi, umbhedo wangempela uma umuntu ecabangela ukuthi izikrini ezihamba phambili ezihlanganisayo amafoni amanje ukulungiswa kungu-500 dpi noma kunjalo. Pho kungani uyidinga ngempela into efana nalena? Hhayi-ke, hhayi ocingweni, kodwa okwamanye amadivaysi nokusetshenziswa okufana nalawo ahlobene neqiniso elibonakalayo, yebo.
Futhi ukuthi enye yezinkinga zamanje ze izibuko zangempela ezingokoqobo ukuthi isixazululo asikabi phezulu ngokwanele, ngakho-ke ezinye zezinkinga ezinkulu okushiwo ukusetshenziswa kwaso azikwazi ukugwenywa. Isibonelo, isiyezi noma ukubona okungacacile ngokwanele.
Indlela iphaneli ye-OLED ekhiqizwa ngayo nge-10.000 dpi
Ukufeza i- Iphaneli ye-OLED efinyelela ku-10.000 dpi Into yokuqala okufanele uyenze ukudala i-architecture entsha ngokuphelele. Into engelula ngempela, kodwa ngezinye izikhathi lezi zinto zenzeka ngendlela ebingalindelekile.
U-Mark Brongersma, umcwaningi wase-Stanford University, wayezama ukwakha iphaneli yelanga ezacile kakhulu lapho ethola ukuthi ukuziphatha kokukhanya ku-nanoscale kuziphatha ngendlela ehlukile, futhi lokhu kungase kusetshenziswe ukuthuthukisa ukusebenza kokuminyana kwesibonisi.
Ngakho-ke, uma sekushiwo futhi kwenziwa, ngemva kokudlulela phambili kuphrojekthi eshiwo bathatha umqondo wokuyisebenzisa ekwakhiweni kwephaneli ye-OLED ekwazi ukufinyelela ku-10.000 dpi. Kulokhu, it ushintshe osayizi bamaphikseli amancane amathathu lokho kwakha iphuzu ngalinye (Okubomvu, Okuluhlaza Okuhlaza okwesibhakabhaka). Kulesi senzakalo, zontathu zinosayizi ofanayo, ngoba ngenxa yendlela eziziphatha ngayo, azidingi lowo mehluko wamanje ovumela, kuye ngokuqina kokukhanya, ukuthola ukumelwa okungcono kakhulu kwe-chromatic.
Ngaphezu kwalokho, kukho konke lokhu kunezelwa indawo ekhanyayo equkethe iphethini ye-nanoscale lapho ukukhanya "okugeleza" kanye nokumelela kombala onembe kakhulu kungaboniswa.
Buzotholakala nini lobu buchwepheshe?
Okwamanje, njengakwezinye intuthuko efanayo, lokhu kuwukubonakaliswa nje kwalokho okungafezwa isikhashana. I-Samsung isivele isebenza ngakho, ukuze udale iphaneli eliphelele elihlangabezana nalokhu okulindelekile. Ngakho sizobona kodwa kungathatha iminyaka eminingana kuze kwenzeke.
Nokho, ngethemba ukuthi bangathuthuka futhi nakuba ingafinyeleli ku-10.000 dpi, okungenani ubuncane bokuminyana kwamaphikseli okwanele bufinyelelwa ukuze ukusebenza okwengeziwe kuqhubeke kuthuthuke futhi kunikeze ulwazi olungcono kakhulu noluzuzisayo kwabanye. Noma, okungenani, ukuthi akungenzi ngibe nesiyezi ngokweqile.