Isi mmalite: Ụlọ IT
Ụlọ ọrụ IT nke June 17th nzukọ nyocha akụkọ Omdia wepụtara akụkọ na nso nso a na na 2020 Samsung ga-emepụta polysilicon na oxide (LTPO) obere ihe nkiri transistor (TFT) na-agbanwe OLED ngosi maka usoro Galaxy Note 20, yana nwekwara ike ịbụ Apple na-esote. afọ.Iphone ọkọnọ.Akụkọ gara aga kwuru na iPhone 13 ga-eji ihuenyo LTPO OLED.
Ngosipụta Samsung emepụtala LTPO TFT nke ya iji meziwanye oriri ike, naNa nso nso a kpọrọ teknụzụ LTPO ya dị ka ngwakọta oxide na polysilicon (HOP) TFT.
Samsung Electronics weputara 1.2 na 1.4-inch OLED Galaxy Watch Active 2 na-agbanwe agbanwe na LTPO TFT na 2019, wee gosi na ndụ batrị ngwaọrụ LTPO TFT dị mma karịa LTPS.Na 2020, Samsung Electronics ga-eji teknụzụ LTPO mepụta ihe ngosi OLED na-agbanwe agbanwe maka usoro Galaxy Note 20 ọhụrụ ya, nke pụtara na a ga-eji teknụzụ LTPO Samsung na ekwentị 6.x-inch.
Apple jikwa teknụzụ LTPO TFT mepụta OLEDs na-agbanwe agbanwe maka Apple Watch Series 4 na 2018, nke mere ka ndụ batrị dịkwuo mma.N'oge na-adịbeghị anya, Apple na-ezube iji teknụzụ LTPO TFT iji mepụta OLEDs na-agbanwe agbanwe maka iPhones ya na 2021 na Samsung Ngosipụta, LG Display, JDI, BOE na ndị na-emepụta ihe ngosi ndị ọzọ.LTPO TFT nwere ike bụrụ teknụzụ bụ isi nke nrụpụta OLED.
LTPO nwere ike chekwaa oriri ọkụ nke ukwuu
LTPO TFT bụ ngwakọta nke oxide TFT na polysilicon TFT.Ọ nwere uru nke teknụzụ TFT abụọ.LTPS bụ teknụzụ TFT kacha mma maka iji ihe ngosi OLED rụọ ọrụ nke nwere ngagharị elektrọn dị elu, mana ọ nwekwara ikike mgbapụ steeti kachasị elu.Oxide bụ teknụzụ TFT kacha mma maka iji ngosipụta OLED rụọ ọrụ yana obere ntapu steeti dị ugbu a, mana ngagharị elektrọn ya dị ala.
Nnukwu ntapu dị ugbu a nke LTPS TFE ga-ebelata nchapụta nke foto ahụ na oge, yabụ etiti ọ bụla kwesịrị ide voltaji ịnya ụgbọ ala.N'aka nke ọzọ, obere ntapu ugbu a nke LTPO kwesịrị ka e dee voltaji na-akwọ ụgbọala na nke mbụ eku mgbe ihuenyo adịghị emegharị.Ya mere, enwere ike iji LTPO TFT dị ka LTPS iji gosipụta ọdịnaya mkpanaka nke kwesịrị ịgbanwe ngwa ngwa nke sekit pixel, dị ka ihe nkiri na egwuregwu.Enwere ike iji ya dị ka sekit oxide iji gosipụta ọdịnaya kwụ ọtọ dị ka foto ma ọ bụ elekere.Ọnọdụ ụdị ngosi nke sekit pixel na-agbanwe nwayọọ nwayọọ.
LTPO TFT ga-abụ teknụzụ bụ isi nke nrụpụta OLED
Ọtụtụ ụdị ekwentị mkpanaaka na-elekwasị anya n'ịkwalite ndụ batrị nke ngwaọrụ ahụ, n'ihi na ha kwesịrị ịnọgide na-abawanye nha na ọrụ ngosi, dị ka nkwurịta okwu 5G, ọtụtụ igwefoto na ihe mmetụta nchekwa.Ya mere, iji mezuo ihe achọrọ nke ụdị ngwaọrụ mkpanaka, ike oriri na-adịwanye mkpa maka ndị na-emepụta ihe ngosi.
Na tiori, LTPO TFT nwere ike ịchekwa 5-15% nke oriri ike arụ ọrụ ma e jiri ya tụnyere LTPS TFT.Otú ọ dị, mmepụta nke LTPO TFT chọrọ ntinye ego ngwa ngwa na ọnụ ahịa ya dị elu karịa nke LTPS TFT.Ya mere, ndị na-emepụta panel na-enwe nchegbu banyere otu esi ebelata ntinye ego akụrụngwa na-enweghị nsogbu nke oke ike.
Oge nzipu: Jul-17-2020