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TFT: Mutete Firimu Transistor
LCD: Liquid Crystal Display
TFT LCD ine maviri magirazi substrates ane liquid crystal layer akaiswa pakati, imwe ine TFT pairi uye imwe ine RGB color filter. TFT LCD inoshanda nekushandisa yakaonda-firimu transistors kudzora kuratidzwa kwepixel yega yega pachiratidziri. Pixel imwe neimwe inoumbwa netsvuku, girini, uye bhuruu subpixels, imwe neimwe iine TFT yayo. Aya maTFT anoita senge switch, achidzora kuti ingani voltage inotumirwa kune yega-pixel.
Maviri egirazi substrates: TFT LCD ine maviri magirazi substrates ane liquid crystal layer akaiswa pakati pawo. Aya ma substrates maviri ndiwo chimiro chikuru chekuratidzira.
Thin-film transistor (TFT) matrix: Inowanikwa pane girazi substrate, pixel yega yega ine inoenderana netete-firimu transistor. Aya ma transistors anoita sema switch anodzora voltage yepixel yega yega mune yemvura crystal layer.
Liquid crystal layer: Inowanikwa pakati pemagirazi maviri egirazi, mamorekuru ekristaro anotenderera pasi pechiito chemunda wemagetsi, unodzora dhigirii rechiedza kupfuura.
Ruvara sefa: Inowanikwa pane imwe girazi substrate, yakakamurwa kuita tsvuku, girini, uye yebhuruu subpixels. Aya ma subpixels anoenderana ne-kune-imwe kune transistors muTFT matrix uye pamwe chete vanosarudza ruvara rwechiratidziro.
Backlight: Sezvo iyo crystal yemvura pachayo isingabudise mwenje, TFT LCD inoda backlight sosi kuti ivheneke iyo yemvura crystal layer. Marambi akajairika ma LED uye Cold Cathode Fluorescent Mwenje (CCFLs)
Polarizers: Inowanikwa mukati nekunze kwemativi maviri egirazi substrates, inodzora nzira iyo chiedza chinopinda nekubuda nacho mumvura yekristaro layer.
Mabhodhi uye mutyairi ICs: Anoshandiswa kudzora transistors muTFT matrix, pamwe nekugadzirisa voltage yemvura yekristaro layer kudzora zvirimo zvinoratidzwa pachiratidziri.
Nguva yekutumira: Nov-20-2024