Kedu ihe bụ DC dimming na PWM dimming?Uru na ọghọm dị na CD dimming na OLED na PWM dimming?
MakaIhuenyo LCD, n'ihi na ọ na-eji backlight oyi akwa, ya mere ozugbo na-achịkwa ihie nke backlight oyi akwa iji belata ike nke backlight oyi akwa nwere ike mfe dozie ihuenyo ihie, nke a nchapụta ukpụhọde ụzọ bụ DC dimming.
Ma maka oke okeIhuenyo OLEDA na-ejikarị ya eme ihe ugbu a, DC dimming adịghị mma, ihe kpatara ya bụ na OLED bụ ihuenyo na-enye onwe ya, pixel ọ bụla na-enye ìhè n'onwe ya, na ngbanwe nke ike na-egbuke egbuke nke ihuenyo OLED ga-arụ ọrụ ozugbo na pixel ọ bụla, ihuenyo 1080P nwere ihe karịrị 2 nde pikselụ. Mgbe ike dị ala, obere mgbanwe ga-eme ka nsogbu na-enweghị isi na-egbuke egbuke na-akpata nsogbu dị iche iche. Ihuenyo "rag screen".
N'ịchọ na incompatibility nke DC dimming na OLED screeners, engineer emepụtala a PWM dimming usoro, ọ na-eji visual resides nke mmadụ iji chịkwaa nchapụta nke ihuenyo site na-aga n'ihu alternation nke "icha ihuenyo na-egbuke egbuke ihuenyo-na-egbuke egbuke ihuenyo" .The ogologo ihuenyo na-agbanye na kwa unit oge, na elu na-egbuke egbuke nke ihuenyo.ihuenyoMa nke a ụzọ dimming nwekwara adịghị mkpirisi, ya na-eji na obere nchapụta, mfe ime ka anya discomfort.At now,480Hz na-ejikarị na ala-ìhè PWM dimming na Industry.Human ọhụụ enweghị ike ịchọpụta stroboscope na 70Hz.O yiri ka ịgbanwee ugboro nke 480Hz anyị nwere ike ịhụ sel, ma ha nwere ike ịhụ sel nke 480Hz. anya iji dozie.Nke a nwere ike iduga nhụsianya anya mgbe ejiri ogologo oge mee ihe. Usoro nkwụsịtụ bụ ihe dị mkpa metụtara nkasi obi nke iji ihuenyo eme ihe, ọ bụkwa otu n'ime ihe nyocha nke ụlọ ọrụ na-elekwasị anya n'ime afọ abụọ gara aga.
Oge nzipu: Mar-21-2023
