Ngokuthuthuka kobuchwepheshe be-LED, ukukhanya kwezibonisi ze-elekthronikhi ze-LED bekulokhu kukhuphuka, futhi nosayizi uya ngokuya uba mncane, okukhombisa ukuthi izibonisi ze-elekthronikhi ze-LED eziningi eziya endlini zizoba yinjwayelo. Kodwa-ke, ngenxa yokuthuthukiswa kokukhanya kwe-LED nokuminyana kwe-pixel kusilawuli sesikrini se-LED nokushayela kuletha nezidingo ezintsha eziphakeme. Esikrinini esivamile sasendlini, manje indlela yokulawula evamile isetshenziswa emigqeni namakholomu emodi yokulawula okungaphansi, okungukuthi, ngokuvamile ebizwa ngokuthi imodi yokuskena, okwamanje, imodi ye-LED electronic display drive ineskena esimile kanye nokuskena okuguquguqukayo. izinhlobo ezimbili zokuskena okumile zihlukaniswe ngamaphikseli angempela amile kanye ne-static virtual, ukuskena okuguquguqukayo nakho kuhlukaniswe ngesithombe sangempela esiguqukayo kanye ne-virtual ashukumisayo.
Esibonisini se-elekthronikhi se-LED, inani lemigqa elikhanyayo ngesikhathi esisodwa kanye nesilinganiso senani lemigqa endaweni yonke, okubizwa ngokuthi imodi yokuskena. Futhi ukuskena kubuye kuhlukaniswe 1/2scan, 1/4scan, 1/8scan, 1/16scannokunye izindlela zokushayela eziningana. Okusho ukuthi, isibonisi akuyona imodi yokushayela efanayo, khona-ke izilungiselelo zekhadi lomamukeli nazo zihlukile. Uma ikhadi lomamukeli lalisetshenziswa ekuqaleni kusikrini sokuskena esingu-1/4, manje esisetshenziswa esikrinini esimile, isibonisi esikusikrini sizoba njalo ngemigqa emi-4 yolayini okhanyayo. Ikhadi lokwamukela okuvamile lingasethwa, lixhunywe ekhadini lokuthumela, isibonisi, ikhompuyutha namanye amadivaysi amakhulu, ungafaka isofthiwe efanele kukhompyutha ukuze uyimise. Ngakho nansi eyokuqala ukwethula imodi yokuskena yesibonisi se-elekthronikhi ye-LED nomgomo.
- Imodi yokuskena yesibonisi se-elekthronikhi ye-LED.
1. Ukuskena okunamandla: ukuskena okuguquguqukayo kusuka ekuphumeni komshayeli IC kuya kuphikseli phakathi kokuqaliswa kokulawula "iphoyinti ukuya kukholomu", isifunda sokulawula ukuskena esiguqukayo siyadingeka, izindleko ziphansi kunokuskena okumile, kodwa umphumela wokubonisa umpofu, ukulahlekelwa okukhulu kokukhanya.
2. Ukuskena okungaguquki: ukuskena okungaguquki kuwumphumela ophuma ku-IC womshayeli ukuya ku-pixel phakathi kokuqaliswa kokulawula "iphoyinti-kuya-iphuzu", ukuskena okumile akudingi amasekhethi okulawula, izindleko ziphezulu kunokuskena okuguquguqukayo, kodwa umphumela wokubonisa muhle, ukuzinza okuhle, ukulahlekelwa okuncane kokugqama nokunye.
- Isimiso sokusebenza semodi yokuskena ye-LED ye-LED engu-1/4:
Kusho ukuthi ukunikezwa kwamandla kwe-V1-V4 kolayini ngamunye kuvulwe 1/4 wesikhathi ngamunye ngokuya ngezidingo zokulawula ngaphakathi kohlaka olu-1 lwesithombe. Inzuzo yalokhu ukuthi izici zokubonisa zama-LED zingasetshenziswa ngempumelelo futhi izindleko zehadiwe zingancishiswa. Okubi ukuthi umugqa ngamunye wama-LED ungabonisa kuphela u-1/4 wesikhathi kuhlaka olu-1.
- Ngokusho kwe-LED yohlobo lwe-elekthronikhi yokuskena indlela yokuhlukanisa:
1. Imodi yokuskena yesibonisi se-elekthronikhi ye-LED enombala ogcwele yasendlini: P4, P5 ye-1/16 yamanje eqhubekayo, i-P6, i-P7.62 ye-1/8 yamanje eqhubekayo.
2. Imodi yokuskena yesikrini sesibonisi se-elekthronikhi enombala ogcwele ogcwele we-LED: P10, P12 yamanje engu-1/2, 1/4, P16, P20, P25 yamanje emile.
3. Imodi yokuskena yesikrini sokubonisa nge-elekthronikhi ye-LED enombala owodwa nophindwe kabili ingu-1/4 wamanje njalo, i-1/8 yamanje eqhubekayoscan, amandla aqhubekayo 1/16scan.
Isikhathi sokuthumela: Jul-19-2023