Source: IT House
Kamfanin IT House na Yuni 17th kungiyar binciken labarai ta Omdia kwanan nan ta fitar da wani rahoto cewa a cikin 2020 Samsung zai samar da ƙaramin zafin jiki na polysilicon da oxide (LTPO) siriri-film transistor (TFT) masu sassaucin ra'ayi na OLED don jerin Galaxy Note 20, kuma yana iya zama Apple na gaba. shekara.IPhone wadata.Tun da farko labari ya ce iPhone 13 zai yi amfani da allon LTPO OLED.
Samsung Nuni ya haɓaka nasa LTPO TFT don haɓaka amfani da wutar lantarki, kumakwanan nan mai suna fasahar LTPO ta a matsayin gauraye oxide da polysilicon (HOP) TFT.
Samsung Electronics ya ƙaddamar da 1.2 da 1.4-inch m OLED Galaxy Watch Active 2 tare da LTPO TFT a cikin 2019, kuma ya tabbatar da cewa LTPO TFT sawa na'urar batir ya fi LTPS kyau.A cikin 2020, Samsung Electronics zai yi amfani da fasahar LTPO don samar da sassauƙan nunin OLED don sabon jerin sa na Galaxy Note 20, wanda ke nufin za a yi amfani da fasahar LTPO ta Samsung a cikin wayoyi masu girman inci 6.x.
Hakanan Apple yayi amfani da fasahar LTPO TFT don samar da OLEDs masu sassauƙa don Apple Watch Series 4 a cikin 2018, wanda ya inganta rayuwar batir sosai.Kwanan nan, Apple yana shirin yin amfani da fasahar LTPO TFT don samar da OLEDs masu sassauƙa don iPhones a cikin 2021 tare da Samsung Nuni, LG Display, JDI, BOE da sauran masana'antun nuni.LTPO TFT na iya zama mabuɗin fasaha na masana'antar OLED.
LTPO na iya adana yawan wutar lantarki sosai
LTPO TFT shine haɗin TFT oxide da polysilicon TFT.Yana da fa'idodin fasahar TFT guda biyu.LTPS ita ce mafi kyawun fasaha ta TFT don aiki da nunin OLED tare da babban motsi na lantarki, amma kuma yana da mafi girman yoyon halin yanzu.Oxide shine mafi kyawun fasaha na TFT don aiki da nunin OLED tare da ƙananan ɗigogi na halin yanzu, amma motsin lantarki ya yi ƙasa.
Babban yayyowar halin yanzu na LTPS TFE zai rage hasken hoton tare da lokaci, don haka kowane firam yana buƙatar rubuta ƙarfin lantarki.A gefe guda, ƙarancin ɗigogi na LTPO yana buƙatar rubuta ƙarfin lantarki a farkon firam ɗin lokacin da allon baya motsi.Don haka, ana iya amfani da LTPO TFT kamar LTPS don nuna abun cikin wayar hannu wanda ke buƙatar canza yanayin da'irar pixel cikin sauri, kamar fina-finai da wasanni.Hakanan za'a iya amfani da shi azaman da'ira na oxide don nuna abun ciki a tsaye kamar hotuna ko agogo.Yanayin wannan nau'in nunin da'ira pixel yana canzawa a hankali.
LTPO TFT zai zama mabuɗin fasaha na masana'antar OLED
Yawancin samfuran wayoyin hannu suna mayar da hankali kan inganta rayuwar baturi na na'urar, saboda suna buƙatar ci gaba da haɓaka girma da aikin nuni, kamar sadarwar 5G, kyamarori da yawa da na'urori masu auna tsaro.Sabili da haka, don biyan buƙatun samfuran na'urorin hannu, amfani da wutar lantarki yana ƙara zama mahimmanci ga masana'antun nuni.
A ka'idar, LTPO TFT na iya adana 5-15% na amfani da wutar lantarki idan aka kwatanta da LTPS TFT.Koyaya, samar da LTPO TFT yana buƙatar ƙarin saka hannun jari na kayan aiki kuma farashin ya fi na LTPS TFT.Sabili da haka, masana'antun panel suna damuwa game da yadda za a rage ƙarin zuba jari na kayan aiki ba tare da matsalar rashin ƙarfi ba.
Lokacin aikawa: Yuli-17-2020