Puna: IT House
Ua hoʻopuka hou ʻo IT House June 17th news research organization Omdia i kahi hōʻike ma 2020 e hana ʻo Samsung i ka polysilicon and oxide (LTPO) thin-film transistor (TFT) flexible OLED hōʻike no ka Galaxy Note 20 series, a ʻo Apple paha kekahi. makahiki.lako IPhone.Ua ʻōlelo ka nūhou mua e hoʻohana ka iPhone 13 i ka pale LTPO OLED.
Ua hoʻomohala ʻo Samsung Display i kāna LTPO TFT i mea e hoʻomaikaʻi ai i ka hoʻohana ʻana i ka mana, aUa kapa ʻia kona ʻenehana LTPO i hui ʻia me ka oxide a me ka polysilicon (HOP) TFT.
Ua hoʻokuʻu ʻo Samsung Electronics i ka 1.2 a me 1.4-ʻīniha maʻalahi OLED Galaxy Watch Active 2 me LTPO TFT i 2019, a ua hōʻoia ʻo LTPO TFT ʻoi aku ka maikaʻi o ke ola pākaukau ma mua o LTPS.I ka makahiki 2020, e hoʻohana ʻo Samsung Electronics i ka ʻenehana LTPO e hana i nā hōʻike OLED maʻalahi no kāna moʻo Galaxy Note 20 hou, ʻo ia ka mea e hoʻohana ʻia ka ʻenehana LTPO o Samsung i nā kelepona 6.x-inch.
Ua hoʻohana pū ʻo Apple i ka ʻenehana LTPO TFT e hana i nā OLED maʻalahi no ka Apple Watch Series 4 ma 2018, kahi i hoʻomaikaʻi nui ai i ke ola pākaukau.I kēia mau lā, hoʻolālā ʻo Apple e hoʻohana i ka ʻenehana LTPO TFT e hana i nā OLED maʻalahi no kāna iPhones i 2021 me Samsung Display, LG Display, JDI, BOE a me nā mea hana hōʻike ʻē aʻe.E lilo paha ʻo LTPO TFT i ʻenehana koʻikoʻi o ka hana ʻana o OLED.
Hiki i ka LTPO ke mālama nui i ka hoʻohana mana
ʻO LTPO TFT kahi hui o ka TFT oxide a me ka TFT polysilicon.Loaʻa iā ia nā pono o nā ʻenehana TFT ʻelua.ʻO LTPS ka ʻenehana TFT maikaʻi loa no ka hoʻohana ʻana i nā hōʻike OLED me ka neʻe electron kiʻekiʻe, akā loaʻa pū kekahi i ka leakage leakage kiʻekiʻe loa.ʻO Oxide ka ʻenehana TFT maikaʻi loa no ka hoʻohana ʻana i nā hōʻike OLED me ka haʻahaʻa haʻahaʻa haʻahaʻa o ka mokuʻāina, akā haʻahaʻa kona neʻe electron.
ʻO ka leakage kiʻekiʻe o ka LTPS TFE e hoʻemi i ka ʻōlinolino o ke kiʻi me ka manawa, no laila pono kēlā me kēia kiʻi e kākau i ka uila hoʻokele.Ma ka lima ʻē aʻe, ʻo ka haʻahaʻa haʻahaʻa o kēia manawa o LTPO pono e kākau i ka volta hoʻokele i ke kiʻi mua ke neʻe ʻole ka pale.No laila, hiki ke hoʻohana ʻia ʻo LTPO TFT e like me LTPS e hōʻike i ka ʻike kelepona e pono e hoʻololi koke i ke kūlana o ka kaapuni pixel, e like me nā kiʻiʻoniʻoni a me nā pāʻani.Hiki ke hoʻohana ʻia ma ke ʻano he kaapuni oxide e hōʻike i nā ʻike static e like me nā kiʻi a i ʻole nā wati.Hoʻololi mālie ke kūlana o kēia ʻano kaapuni pixel hōʻike.
E lilo ʻo LTPO TFT i ʻenehana koʻikoʻi o ka hana OLED
ʻO ka hapa nui o nā mīkini kelepona e nānā i ka hoʻomaikaʻi ʻana i ke ola pākaukau o ka hāmeʻa, no ka mea, pono lākou e hoʻonui mau i ka nui a me ka hana o ka hōʻike, e like me ke kamaʻilio 5G, nā kāmera lehulehu a me nā ʻike palekana.No laila, i mea e hoʻokō ai i nā koi o nā mīkini kelepona paʻa, e lilo ana ka hoʻohana ʻana i ka mana i mea nui no nā mea hana hōʻike.
Ma ke kumumanaʻo, hiki i ka LTPO TFT ke mālama i ka 5-15% o ka hoʻohana mana hana i hoʻohālikelike ʻia me LTPS TFT.Eia nō naʻe, ʻo ka hana ʻana o LTPO TFT e koi i ka hoʻopukapuka lako a ʻoi aku ka kiʻekiʻe o ke kumukūʻai ma mua o ka LTPS TFT.No laila, hopohopo nā mea hana panel e pili ana i ka hōʻemi ʻana i ka hoʻopukapuka lako lako me ka ʻole o ka pilikia o ka overcapacity.
Ka manawa hoʻouna: Jul-17-2020