Mkparịta ụka ụlọ ọrụ na-adịbeghị anya abanyela na teknụzụ bụ isi nkeTransistor ihe nkiri dị mkpa (TFT) lihe ngosi kristal iquid, na-enwupụta usoro njikwa “matrix na-arụ ọrụ” nke na-enyere onyonyo nkenke dị elu-ihe nrịbama sayensị na-ebuga ahụmịhe ọhụụ ọgbara ọhụrụ.
TFT, mkpirisi maka Thin-Film Transistor, na-ezo aka na matriks nke transistor microscopic. N'adịghị ka ngosi ngosi, pikselụ ọ bụla na aTFTA na-achịkwa ihuenyo n'otu n'otu site na usoro "matrix na-arụ ọrụ". Ụkpụrụ na-arụ ọrụ yiri usoro "shutter": iji teknụzụ azụ azụ, transistors raara onwe ya nye n'azụ pixel ọ bụla na-achịkwa nnyefe ọkụ site na ijikwa nhazi kristal mmiri, na-enweta ezigbo agba na nchapụta.
Anwansi nkeNgosipụta kristal Liquid (LCD)dị na njirimara pụrụ iche nke kristal mmiri mmiri. Ndị dị na steeti atọ bụ isi — smectic (ụrọ dị ka ụrọ), nematic (molecules yiri mkpanaka), na cholesteric (usoro okirikiri) -LCDs TFTna-ejikarị kristal nematic eme ihe. Mgbe etinyere voltaji, kristal ndị a na-agbagọ nghazi molekụla ha iji chịkwaa ụzọ ọkụ. Pikselụ ọ bụla na-ejikọta subpixels na-acha uhie uhie, akwụkwọ ndụ akwụkwọ ndụ na-acha anụnụ anụnụ, na-ejikọta agba mgbakwunye agba iji mepụta ọhụụ mara mma.
Twisted Nematic (TN) anabatara nke ọma.TFT LCDteknụzụ, mara maka nzaghachi ngwa ngwa na ntụkwasị obi ya, na-enye ike ngwaọrụ ndị sitere na smartphones gaa na TV. Dị ka mgbanwe ngosipụta ọhụrụ na-aga n'ihu, TFT dị njikere ịgbanwe mpaghara na-apụta dị ka teknụzụ wearable, na-ekwe nkwa thinner, ihu ihu maka ngwa ọzọ-gen.
Oge nzipu: Eprel-24-2025