Yini i-DC dimming ne-PWM dimming? Ubuhle nobubi be-CD dimming ne-OLED ne-PWM dimming?
OkweIsikrini se-LCD, ngoba isebenzisa isendlalelo se-backlight, ngakho-ke lawula ngokuqondile ukukhanya kwesendlalelo se-backlight ukuze unciphise amandla we-backlight layer kungalungisa kalula ukukhanya kwesikrini, le ndlela yokulungiswa kokukhanya i-DC dimming.
Kodwa okusezingeni eliphezuluIzikrini ze-OLEDokuvame ukusetshenziswa njengamanje, i-DC dimming ayifaneleki kangako, isizathu ukuthi i-OLED iyisikrini esizikhanyisayo, i-pixel ngayinye ikhipha ukukhanya ngokuzimela, futhi ukulungiswa kwamandla okukhanya kwesikrini se-OLED kuzosebenza ngokuqondile kuphikseli ngayinye, isikrini se-1080P sinamaphikseli angaphezu kwezigidi ezimbili. "isikrini se-rag".
Ngokuhloswe ukungahambisani kokufiphala kwe-DC kuzikrini ze-OLED, onjiniyela benze indlela yokufiphalisa ye-PWM, isebenzisa insalela ebonakalayo yeso lomuntu ukulawula ukukhanya kwesikrini ngokushintshana okuqhubekayo "kwesikrini esikhanyayo esivala isikrini esikhanyayo". Uma isikrini sivulwa isikhathi eside ngeyunithi ngayinye, ukukhanya kwesikrini kuya phezuluisikrini,futhi okuphambene nalokho.Kodwa le ndlela yokufiphaza ibuye ibe nokushiyeka, ukusetshenziswa kwayo ekukhanyeni okuphansi, kulula ukubangela ukungaphatheki kahle kwamehlo.Okwamanje, i-480Hz ivame ukusetshenziswa ekufiphaleni okuphansi kwe-PWM embonini.Umbono womuntu awukwazi ukubona i-stroboscope ku-70Hz.Kubonakala sengathi i-switching frequency yamaseli okubukwayo angu-48, kodwa inzwa ye-visual 48Hz yanele. bazoshayela imisipha yeso ukuze balungise.Lokhu kungaholela ekuphathekeni kwamehlo ngemva kokusetshenziswa isikhathi eside.Indlela yokufiphala iyisici esibalulekile esihlobene nokunethezeka kokusetshenziswa kwesikrini, futhi ingenye yezinto okugxilwe kuzo ucwaningo lwemboni eminyakeni emibili edlule.
Isikhathi sokuthumela: Mar-21-2023