A cikin bin manyan abubuwan gani na gani a yau, fasahar nunin OLED (Organic Light-Emitting Diode) tana zama mafificin mafita da sauri don allon na'urar lantarki, godiya ga fitaccen aikinta. Ba kamar na al'ada na TFT LCD ba, OLED yana amfani da ƙa'idar da ba ta dace ba inda kowane pixel ke haifar da haskensa, yana kawar da buƙatar tsarin hasken baya. Wannan sifa tana ba da damar ma'auni na kusan mara iyaka, lokutan amsawa cikin sauri, da kaifi, ingancin hoto - fa'idodin da ke sa masu sha'awar nuni da ƙwararrun masu amfani suka sami fifiko sosai.
A halin yanzu, fasahar OLED an raba shi zuwa PMOLED (Passive Matrix OLED) da AMOLED (Active Matrix OLED). Yayin da ake amfani da AMOLED a cikin na'urorin lantarki masu amfani kamar wayoyin hannu, PMOLED ya ci gaba da riƙe mahimmanci a cikin ƙananan nunin matsakaici zuwa matsakaici saboda hanyar tuƙi na musamman da kyakkyawan aiki. Ya dace musamman don aikace-aikacen da suka haɗa da na'urori masu sawa, sassan sarrafa masana'antu, da tsarin da aka haɗa.
Fasahar tuƙi ta ta'allaka ne a zuciyar samun ingantaccen nunin OLED. Dauki SSD1306 direban IC da aka yi amfani da shi sosai a matsayin misali: yana haɗa fasahohin ci-gaba da yawa waɗanda ba wai kawai shawo kan ƙayyadaddun kayan aiki da iyakoki ba amma kuma suna haɓaka haɓaka ayyukan nuni:
Driver Scanning Matrix: Inganci yana sarrafa nunin OLED masu girma, cikin sauƙin sarrafa iko akan dubun dubatar pixels.
Direbobin Pixel na Yanzu: Yana tabbatar da alaƙar layi tsakanin haske da na yanzu, yana ba da damar daidaitaccen sikelin launin toka da sarrafa haske akan fuskokin OLED.
Pre-caji da Fasahar fitarwa: Yana magance batutuwan rashin daidaituwar hasken wuta da haske wanda ke haifar da ƙarfin parasitic a cikin bangarorin OLED.
Juya Ƙarfin Wutar Lantarki: Yadda ya kamata yana rage girman giciye kuma yana inganta bambanci da daidaituwa a cikin nunin OLED.
Hawan Ƙarfafa Ƙarfafa Cajin: Yana ba da babban ƙarfin lantarki da ake buƙata don tuƙin OLED, sauƙaƙe ƙirar wutar lantarki ta waje.
Rubutun Haɗaɗɗen Frame: Yana hana tsage allo kuma yana tabbatar da santsi da kwanciyar hankali aikin nuni.
Yanayin Nuni Daban-daban: Yana goyan bayan nunin ɓangarori, raye-rayen gungurawa, daidaitawar matakin 256, da sauran tasirin - duk ana iya daidaita su ta hanyar umarni don saduwa da buƙatun ƙirƙira a cikin aikace-aikacen OLED daban-daban.
Kodayake fasahar OLED har yanzu tana fuskantar ƙalubale wajen ƙima zuwa manyan girma da rage farashi, fa'idodinta a cikin aikin launi, saurin amsawa, da ingancin kuzari sun riga sun bayyana. Tare da ci gaba da ci gaba da ci gaba na fasaha da haɓakar sarkar masana'antu, ana tsammanin OLED zai maye gurbin nunin kristal na ruwa na gargajiya a cikin ƙarin fagage masu tasowa, yana ba masu amfani da ƙwarewar gani mai zurfi da inganci.
Zaɓin OLED ba kawai zaɓin fasahar nuni ba ne - yana ɗaukar haske da haske a nan gaba.
Lokacin aikawa: Satumba-03-2025