Lub luag haujlwm thiab kev ua tau zoo ntawm LCD (ua kua siv lead ua cov duab) ua kua tau zoo dua los ntawm ntau yam ntawm cov khoom tseem ceeb thiab cov kev pab txhawb cov teeb meem. Cov ntsiab lus no tseem ceeb rau kev ua teeb liab, cov khoom sib txuas sib txuas, thiab ua kom pom cov zaub qhov kev ntseeg tau tag nrho thiab ua haujlwm. Ntawm no yog ib tug txheej txheem cej luam ntawm cov tseem ceeb no thiab thev naus laus zis:
- TFT LCD Txheej: Nov yog qhov nruab nrab ntawm cov zaub uas ua kua crystal molecules yog cov qhaub cij ntawm ob khob daim hlau. Cov molecules hloov lawv cov kev cob qhia hauv teb rau hluav taws xob teb, tswj cov zaj ntawm lub teeb.
- Nyias-Zaj Duab Xis Trantors (TFT): Cov trantors no tau muab tso rau ntawm ib qho ntawm cov iav iav thiab ua raws li tus kheej hloov rau txhua lub pixel, ua kom meej los tswj cov xim thiab ci ntawm txhua lub pixel.
- Lim Laij Lim Dej: Cov no tau sib xyaw rau hauv cov zaub thiab siv los tsim cov xim los ntawm kev lim lub backlight rau xim liab, ntsuab thiab xiav. Txhua tus pixel feem ntau muaj peb sub-pixels nrog cov ntxaij lim dej los tsim cov tshuaj lom tag nrho.
- Polarizers: Muaj ob lub cev polarizing, ib qho ntawm sab pem hauv ntej thiab ib sab nraum qab ntawm cov kua ua kua crystal txheej, uas tswj tau cov teeb pom kev thiab tawm ntawm cov zaub. Qhov no ua kom ntseeg tau tias tsuas yog lub teeb sib txuas nrog kev qhia ua kua muaju tuaj yeem hla dhau.
- Backlight Chav (BLU): Raws li TFT cov LCDs tsis muaj teeb pom kev, ib lub teeb liab qab yog qhov tsim nyog los ua kom pom cov zaub. LED Backlights yog feem ntau siv rau lawv txoj kev ua tau zoo thiab ci ntsa iab.
- Iav substrates: Cov txheej txheem no muab cov qauv txheej txheem rau cov zaub, txhawb cov ua kua crystal txheej, tfts, thiab cov kua lim dej. Lawv kuj ua txoj hauv kev rau cov teeb tsa hluav taws xob mus rau cov tfts thiab kua muaju.
- Tsav ICS: Cov kev sib tw no yog lub luag haujlwm tswj cov tfts, txhais cov ntsiab lus qhia kev ua haujlwm, suav nrog kev hloov kho kom ci, thiab tus nqi kho tshiab.
- Saj zawg zog cov ntawv tshaj tawm (FPC) lossis Ribbon Connectors: Cov feem sib txuas txuas cov zaub mus rau tus so ntawm lub cuab yeej, xa cov paib tswj thiab lub hwj chim rau cov zaub.
Suav, cov feem xyuam no tso cai rau cov duab Lcds los tsim cov duab ntse, ua rau lawv xaiv cov ntawv thov sib txawv, suav nrog cov xov tooj, suav nrog cov smartphones, cov ntsiav tshuaj, cov tshuaj, thiab TVS.
