Ana amfani da allon wayar hannu, wanda kuma aka sani da allon nuni, don nuna hotuna da launuka.Girman allon ana auna shi a diagonal, yawanci a cikin inci, kuma yana nufin tsayin diagonal na allon.Kayan allo Tare da yaɗa allon launi na wayar hannu a hankali, kayan allo na wayar hannu yana ƙara zama mahimmanci.
Fuskokin launi na wayoyin hannu sun bambanta saboda ingancin LCD daban-daban da bincike da fasahar haɓakawa.Akwai kusan TFT, TFD, UFB, STN da OLED.Gabaɗaya, yawan launukan da kuke iya nunawa, da ƙarin hadaddun hoton, kuma mafi kyawun yadudduka.
Kayan allo
Tare da yaduwar allon launi na wayar hannu a hankali, kayan aikin allon wayar hannu yana ƙara zama mahimmanci.Fuskokin launi na wayoyin hannu sun bambanta saboda ingancin LCD daban-daban da bincike da fasahar haɓakawa.Akwai kusan TFT, TFD, UFB, STN da OLED.Gabaɗaya, yawan launukan da kuke iya nunawa, da ƙarin hadaddun hoton, kuma mafi kyawun yadudduka.
Baya ga waɗannan nau'ikan, ana iya samun wasu LCDs akan wasu wayoyin hannu, irin su SHARP GF na Japan da CG(ci gaba da siliki silicon) LCD.GF shine haɓakawa na STN, wanda zai iya inganta hasken LCD, yayin da CG babban madaidaici ne kuma babban ingancin LCD, wanda zai iya kaiwa ƙudurin QVGA(240×320) pixels.
Ninka allon TFT
TFT (Thin Film na tasirin filin Transistor) wani nau'in nuni ne na matrix ruwa crystal nuni (LCD).Yana iya sarrafa pixels ɗaya "a rayayye" akan allon, wanda zai iya inganta lokacin amsawa sosai.Gabaɗaya, lokacin amsawar TFT yana da sauri, kusan mil 80 seconds, kuma kusurwar gani yana da girma, gabaɗaya na iya kaiwa digiri 130, galibi ana amfani da su a cikin samfuran ƙarshe.Abin da ake kira filin tasirin filin fim na bakin ciki yana nufin cewa kowane ma'aunin pixel na LCD akan LCD ana sarrafa shi ta hanyar transistor na fim ɗin da aka haɗa a baya.Ta haka za a iya cimma babban gudu, babban haske, babban bayanin nunin allo.TFT na cikin nunin matrix mai aiki da ruwa crystal nuni, wanda "matrix mai aiki" a fasaha ke tafiyar da shi.Hanyar ita ce a yi amfani da na'urar lantarki ta transistor da fasahar fina-finai ta sirara, kuma a yi amfani da hanyar dubawa don "jawo da gaske" don sarrafa buɗewa da buɗe kowane wurin nuni.Lokacin da tushen hasken ya haskaka, ya fara haskaka sama ta hanyar ƙananan polarizer kuma yana gudanar da haske tare da taimakon ƙwayoyin kristal ruwa.Manufar nuni yana samuwa ta hanyar inuwa da watsa haske.
Tft-lcd Liquid crystal nuni ne na bakin ciki film transistor nau'in ruwa crystal nuni, kuma aka sani da "launi na gaskiya"(TFT).Ana ba da kristal mai ruwa TFT tare da maɓallin semiconductor don kowane pixel, kowane pixel ana iya sarrafa shi kai tsaye ta hanyar bugun jini, don haka kowane kumburi yana da ɗanɗano mai zaman kansa, kuma ana iya sarrafa shi gabaɗaya, ba kawai inganta saurin amsawar allon nuni ba, amma kuma yana iya. daidai sarrafa matakin launi nuni, don haka launin TFT ruwa crystal ya fi gaskiya.Nunin kristal na TFT yana da haske mai kyau, babban bambanci, ƙarfin ma'anar Layer, launi mai haske, amma kuma akwai wasu gazawa na ƙarancin ƙarfin amfani da farashi.Fasahar ruwa kristal TFT ta haɓaka haɓakar allon launi na wayar hannu.Yawancin sabbin wayoyin hannu na allon launi suna tallafawa nunin launi 65536, wasu ma suna goyan bayan nunin launi 160,000.A wannan lokacin, amfani da babban bambanci da launi mai kyau na TFT yana da mahimmanci.
Lokacin aikawa: Maris 21-2023