Ingingo | Agaciro gasanzwe | Igice |
Ingano | 2.8 | Inch |
Icyemezo | 240RGB * 320 | - |
Urwego rwo hanze | 50.00 (W) * 69.2 (H) * 2.3 (T) | mm |
Reba ahantu | 43.2 (W) * 57.6 (H) | mm |
Andika | TFT | |
Kureba icyerekezo | 12 O 'Isaha | |
Ubwoko bwihuza: | COG + FPC | |
Ubushyuhe bukora: | -20 ℃ -70 ℃ | |
Ubushyuhe bwo kubika: | -30 ℃ -80 ℃ | |
Umushoferi IC: | ILI9341 | |
Ubwoko bwa Interfce: | MCU & RGB & SPI | |
Umucyo: | 240 CD / ㎡ |
Ihame rya STN y'amazi
Monitor ya mbere ya LCD ku isi yagaragaye mu ntangiriro ya za 70 kandi yitwa monitor ya TN yo mu bwoko bwa LCD (Twisted
Nematike, yagoretse nematike).1980, STN LCD (Super Twisted Nematic)
Kugaragara icyarimwe, tekinoroji ya TFT yerekana ibintu (ThinFilmTransistor thin film transistor) tekinoroji yatanzwe.
Reka tuvuge kubyerekeye ihame rya TN LCD mbere.Ihame ryo kwerekana STN LCD na TN LCD nimwe.
Molekile zigoretse ku mpande zitandukanye.
Amazi ya kirisiti ya nematike ashyizwe hagati y'ibirahuri bibiri.Ubuso bwiki kirahure kibanza gushyirwaho firime ibonerana kandi ikora amashanyarazi.
Polarizeri, hanyuma ushyire hejuru yuburinganire bwikirahure hejuru yikirahure hamwe na electrode yoroheje kugirango ikore kristaliste yamanuka-yihariye kandi ihwanye nubuso bwikirahure
Amaso arahujwe.Imiterere karemano ya kirisiti yamazi ifite impinduramatwara ya dogere 90.Umuriro w'amashanyarazi urashobora gukoreshwa muguhinduranya kristu y'amazi, hamwe na sisitemu yo kuvunika ya kirisiti
Umubare uhinduka hamwe nicyerekezo cyamazi ya kirisiti, kandi ingaruka nuko polarisiyasi yumucyo ihinduka nyuma yo kunyura mumazi ya TN.Hitamo iburyo
Ubunini bwurumuri buhindura polarisiyasi yumucyo kuri 90 ° neza, kandi polarizeri ebyiri zibangikanye zirashobora gukoreshwa kugirango urumuri rudashoboka rwose kunyuramo.Ikirenge
Umuvuduko uhagije urashobora gukora icyerekezo cyamazi ya kirisiti ihwanye nicyerekezo cyumuriro wamashanyarazi, kugirango polarisiyasi yumucyo idahinduka kandi urumuri rushobora kurengana
Icya kabiri.Rero, umucyo wumucyo urashobora kugenzurwa.Nkuko byavuzwe haruguru, ibintu byerekana ubwoko bwa STN bwamazi ya kristu na TN yo mumazi ya kirisiti
Ihame ni rimwe, usibye ko rizenguruka urumuri rwabaye kuri dogere 180 ~ 270 aho kuba dogere 90.Byongeye, byoroshye TN-ubwoko bwamazi ya kirisiti yerekana.
Hariho ibintu bibiri gusa bitandukanye byumucyo nigicucu.STN LCD ni icyatsi kibisi n'icunga.Ariko niba muri monochrome gakondo STN LCD
Ongeraho ibara ryungurura kumurongo, hanyuma ugabanye buri pigiseli muri materix ya monochrome yerekana materique muri sub-pigiseli eshatu.
Akayunguruzo kerekana amabara atatu yibanze yumutuku, icyatsi, nubururu, kandi amabara arashobora kugaragara.