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Mayelana ne-LCD (I-Liquid crystal display) Isingeniso Sesakhiwo

1. Mayelana ne-LCD (I-Liquid Crystal Display) Isakhiwo Esiyisisekelo

Izinhlelo ze-LCD zibanzi, (1)

Oxhumana naye Weshidi Lekhava:Iphoyinti lokunamathiselwe leshidi lekhava

I-LC Seal:I-Liquid crystal sealant, ukuvuza kwekristalu elwa noketshezi

I-Glass Substrate:I-substrate yengilazi yokuhlanganisa amakristalu awuketshezi, ene-TFT epuleti eliphansi kanye ne-VCOM/CF epuletini elingaphezulu

I-TFT (I-Thin Film Transistor): I-transistor yefilimu elincanyana, elilingana neswishi, ilawula ukushajwa nokukhipha amakristalu awuketshezi

I-Black Matrix: I-matrix emnyama, evimba i-TFT engadingi ukuba sobala

Isihlungi Sombala: Isihlungi sombala esihluza ukukhanya kwemvelo okukhishwa i-backlight ku-R/G/B ekukhanyeni kwe-monochromatic

I-Liquid Crystal: I-Liquid crystal, i-translucent medium, lapho umthombo wokukhanya udluliselwa ngokuzungezayo ukusuka ku-substrate engezansi ngekristalu ewuketshezi

I-Electrode Ejwayelekile:I-electrode evamile, ehlinzeka nge-VCOM voltage

Spacer:I-gap sub, isigcwalisi, idlala indima yokusekela ukuvimbela Iphaneli ukuthi ingacwili

I-Capacitor Yesitoreji:I-Capacitor yokugcina (Cs) egcina ishaji kagesi futhi igcine isithombe siveziwe

I-Polarizer: I-polarizer ehlunga ukukhanya kwe-perpendicular futhi ivumele ukukhanya okuhambisanayo kudlule

I-PI Alignment Layer: Ifilimu yokuqondanisa enikeza i-engeli yekristalu ewuketshezi i-engeli yokuqala yokuchezuka, i-engeli yokuthambekela kwangaphambili

Izinhlelo ze-LCD zibanzi, (2)

2. Isekhethi eyisisekelo elinganayo ye-TFT-LCD

I-Clc:I-Liquid crystal capacitance, amandla alinganayo akhiwa ama-molecule e-liquid crystal, ilawula i-engeli yokuchezuka yama-molecule e-liquid crystal ngokushintsha inkambu kagesi esetshenziswa kuzo zombili iziphetho ze-Clc (umehluko kagesi phakathi kwamandla kagesi ahlinzekwe Umshayeli Womthombo kanye nogesi we-VCOM ), ngaleyo ndlela ishintsha ukudluliswa kokukhanya ukwethula ukukhanya okuhlukile (isikali esimpunga).

Cst:i-store capacitor, ngokuvamile enkulu kakhulu kune-Clc, futhi isetshenziselwa ukugcina amandla e-Clc; Ngenxa yokuthi i-crystal capacitor ye-liquid incane kakhulu, ngenxa yezici ze-TFT, kunenkinga yokuvuza, futhi i-Cst capacitor iyadingeka ukushaja i-crystal capacitor ye-liquid ngesikhathi.

3.Isimiso sokusebenza esiyisisekelo: I-Scan Driver (eyaziwa nangokuthi i-Gate Driver) ivula ulayini we-TFT ngomugqa ngokuya ngesikhathi, futhi Umshayeli Womthombo ushaja i-Clc ne-Cst ngomugqa ngokuya ngokulandelana kwesikhathi; Ngemva kokushajwa komugqa ngamunye, i-TFT yomugqa izovalwa, futhi inkambu kagesi ye-Clc ne-Cst izokhiywa, okungukuthi, ukuboniswa kwesikrini kwalo mugqa kuzoqedwa. Yenza imisebenzi engenhla ngomugqa ngamunye ngokulandelana ukuze uqedele ukuboniswa kwaso sonke isikrini sozimele.


Isikhathi sokuthumela: Nov-20-2024