Shin kun taba lura cewa aLCDallon yana da ƙarfi idan an duba shi kai tsaye, amma launuka suna canzawa, suna shuɗe, ko ma bace idan aka duba su daga kusurwa? Wannan al'amari na yau da kullun ya samo asali ne daga bambance-bambance na asali a cikin fasahar nuni, musamman tsakanin allo na LCD na gargajiya da sabbin sabbin abubuwa kamar OLED.nuni.
Fuskokin LCD sun dogara da lu'ulu'u na ruwa don sarrafa tafiyar haske, suna aiki kamar masu rufewa. Lokacin da aka duba gaba-gaba, waɗannan “masu rufewa” suna daidaita daidai don samar da ingantattun launuka da haske. Duk da haka, idan aka duba a kusurwa, hanyar haske ta cikin Layer crystal Layer ya zama gurɓatacce, yana haifar da rashin daidaitattun launi da kuma rage haske. Ana kiran wannan sau da yawa a matsayin "sakamakon rufewa." Daga cikin bambance-bambancen LCD, bangarorin TN suna nuna mafi girman canjin launi, bangarorin VA suna yin mafi kyawun matsakaici, yayin da bangarorin IPS-godiya ga ingantattun daidaitawar kristal na ruwa - suna ba da mafi girman kusurwar kallo tare da ƙaramin murdiya.
Sabanin haka, allon OLED yana ba da daidaitattun launuka ko da a matsanancin kusurwoyi. Wannan saboda kowane pixel a cikin nunin OLED yana fitar da haskensa, yana kawar da buƙatar tsarin hasken baya da Layer crystal na ruwa. Sakamakon haka, nunin OLED suna guje wa iyakokin kusurwar kallo da ke cikin fasahar LCD. Wannan fa'idar ta sanya OLED ya zama zaɓin da aka fi so don manyan wayowin komai da ruwan ka da talabijin masu ƙima. Fuskokin OLED na zamani na iya cimma kusurwar kallo har zuwa digiri 178, suna kiyaye amincin launi kusan ko da kuwa matsayin mai kallo.
Lokacin OLEDnuniya yi fice a kusurwar kallo, ci gaba a cikin fasahar LED-backlit yana ci gaba da magance kalubale iri ɗaya. Fasahar mini-LED, alal misali, tana haɓaka nunin LED na gargajiya ta hanyar haɗa mafi kyawun sarrafa hasken baya, wanda ke taimakawa rage canjin launi a kusurwoyi masu mahimmanci. Bugu da ƙari, fasahar ƙididdige ƙididdigewa tana haɓaka daidaiton launi a faɗin kusurwar kallo ta amfani da nanomaterials masu fitar da haske. Kowane nau'in nuni ya haɗa da kashe-kashen ciniki: yayin da bangarorin VA na iya raguwa a cikin aikin kallo, galibi suna fin wasu sabanin rabo.
Ga masu amfani, kimanta aikin allo daga kusurwoyi da yawa ya kasance hanya mai amfani don auna ingancin panel. Nuni tare da ƙaramin canjin launi gabaɗaya sun fi girma, musamman don aikin haɗin gwiwa ko raba kafofin watsa labarai. IPS da allon OLED yawanci ana ba da shawarar don irin waɗannan yanayin. Hasken muhalli kuma yana taka rawa-mai ƙarfi a sama ko haske na gefe na iya ƙara dagula hasashen launi. Ɗauki matakan wurin zama masu dacewa da inganta hasken yanayi ba kawai yana tabbatar da ingancin launi ba amma yana inganta jin daɗin ido.
Don haka a gaba lokacin da allonku ya bambanta da kusurwa, ku tuna-watakila bazai zama aibi ba, amma tunatarwa game da fasahar da ke bayan nunin ku da mahimmancin saitin kallo mafi kyau.
Lokacin aikawa: Nuwamba-06-2025