Mugaragaza LCD

Liquid Crystal Display (LCD) nigikoresho cyo kwerekana ikoresha tekinoroji ya kirisitu igenzura ikwirakwiza kugirango igaragaze amabara. Ifite ibyiza byubunini buto, uburemere bworoshye, kuzigama ingufu, imirasire mike, kandi byoroshye gutwara, kandi ikoreshwa cyane muri tereviziyo, monitor, mudasobwa zigendanwa, tableti, telefone zigendanwa nizindi nzego.Ubu ni benshiibigo indashyikirwa muri TV.

LCD yatangiye mu myaka ya za 1960. Mu 1972, S.Kobayashi mu Buyapani yabanje gukora inenge - kubuntuMugaragaza LCD, hanyuma Sharp na Epson mu Buyapani byateye imbere mu nganda. Mu mpera z'imyaka ya za 1980, Ubuyapani bwize tekinoloji y’umusaruro wa STN - LCD na TFT - LCD, hamwe na televiziyo ya kirisitu yatangiye gutera imbere byihuse. Nyuma, Koreya yepfo na Tayiwani, Ubushinwa nabwo bwinjiye muri uru ruganda. Ahagana mu 2005, umugabane w'Ubushinwa wakurikiranye. Mu 2021, umusaruro wa ecran ya LCD yo mu Bushinwa yarenze 60% y’ibicuruzwa byoherejwe ku isi, bituma Ubushinwa bwa mbere ku isi.

LCDs yerekana amashusho ukoresheje ibintu biranga kristu. Bakoresha igisubizo cyamazi ya kirisiti hagati yibikoresho bibiri bya polarize. Iyo umuyagankuba unyuze mumazi, kristu irongera igahinduka kugirango igere kumashusho. Ukurikije imikoreshereze no kwerekana ibirimo, LCDs irashobora kugabanywamo igice - ubwoko, akadomo - inyuguti ya matrix - ubwoko na dot - matrix graphique - ubwoko. Ukurikije imiterere yumubiri, bagabanijwe muri TN, STN, DSTN na TFT. Muri byo, TFT - LCD nigikoresho nyamukuru cyerekana ibikoresho.