TN Lus Askiv lub npe: Twisted Nematic; Distortion ntawm cov kua siv lead ua kua molecules deflection 90 ° TN cov khoom yog cov khoom ntawm LCM cov khoom, qhov zoo tshaj plaws yog cov uas tsis muaj hwj chim ntau thiab cov khoom muag zaub TN, STN, FSTN LCD thiab LCD modules, COB, COG, TAB, CSTN, TFT LCD module cov khoom siv rau MP3, txawb tes, cov yeeb yaj duab yees duab, cov yees duab tshuab tua kab muag, cov laij lej, cov khoom siv hluav taws xob, cov tshuab hluav taws xob, BP tshuab, hluav taws xob, tsheb teev, xov tooj cua, xov tooj cua, hluav taws xob twj paj nruag, walkie-talkie, CD, VCD thiab tsheb lub tsheb. Cov khoom siv hauv tsev, cov khoom siv twj paj nruag, xws li digital multimeters, hluav taws xob dictionaries, mobile phones, lub laij lej, cov tshuab fax, mp3s, ipods, PDAs.
HTN (High Twisted Nematic) Nematic kua siv lead ua kua molecules yog qhwv ntsej muag ntawm ob lub iav tsom iav, thiab cov qauv ntawm cov kua siv lead ua kua molecules yog deflected 110 rau 130 degrees ntawm ob iav txheej. Qhov hom ntawm LCD no yog qhov sib txawv ntawm qhov sib txawv, kev siv zog tsawg, kev tsav tsheb tsis tshua muaj zog, thiab kev ua haujlwm tsis zoo tsav, tab sis qhov pom lub kaum yog qhov dav dua TN hom.
STN (Super Twisted Nematic) siv hluavtaws los hloov cov ntawv sib dhos ntawm cov kua qaub (crystal) uas tau hloov los ntawm ntau tshaj 180 degrees los hloov lub xeev qhov kho qhov muag. Ib qho hluav taws xob sab nrauv hloov lub zog hluav taws xob los ntawm kev xaav kev xaav, thiab txhua tus taw tes ntawm qhov voltage yog pheej hloov nyob rau hauv cov hluav taws xob. Txoj kev rov qab los yog qeeb qeeb, ua rau muaj kev kub ntxhov tom qab. Nws qhov kom zoo dua yog lub hwj chim tsis muaj zog, nrog qhov loj tshaj plaws ntawm lub hwj huam txuag.
Cov qauv tso tawm ntawm cov xim STN yog ntxiv cov xim xim ntawm cov kab xij ib kab paj nruag STN kua Crystal pom, thiab sib faib txhua pixel hauv duab monochrome rau hauv peb lub sub-pixels, feem ntau, nthuav tawm xim liab, ntsuab thiab xiav xim ntawm cov ntxaij lim dej . Cov xim yooj yim tuaj yeem tso duab xim. Txawv ntawm TFTs, STNs yog passive Passive LCDs, uas tuaj yeem tso tawm rau 65,536 xim.
Kev faib tawm: Feem ntau muab faib rau STN, FSTN, CSTN thiab DSTN.
Tus kab mob STN uas yog kua siv ua kua hauv qhov screen LCD tig 180 ~ 270 degrees, lub npo LCD txuas nrog lub npuas uas yooj yim, vim yog lub vijtsam, tus npo LCD yuav pom ib hom xim, cov xim daj ntsuab lossis xiav, uas feem ntau hu ua Hom ntsuab daj lossis qauv xiav.
FSTN (Zaj duab xis + STN), txhawm rau txhim kho qhov teeb meem ntawm cov xim tom qab ntawm STN, ntxiv ib txheej ntawm them nyiaj rau lub thawv tuaj yeem ua rau tshem tawm cov dispersion thiab ua kom pom dub thiab dawb zaub.
CSTN, xim STN, xim tawv nqaij STN, raws li FSTN technology, ntxiv ib txheej ntawm RGB xim zaj duab xis, kom xim xim, txoj kev tsav dav dua.
DSTN (Ob zaug STN), muaj ob txheej STN, qhov twg muaj ib txheej ua haujlwm raws li tus neeg tsav tsheb thiab lwm cov txheej pabcuam raws li txheej txheej them, uas yog STN dub-dawb technology. Piv nrog FSTN, qhov sib txawv ntawm qhov sib txawv dua, thiab dispersion yuav tau compensated nrog rau qhov kub thiab txias kom kub npaum li Qhov siab zoo ntawm qhov ntau.
Lub vaj huam sib luag VA yog tam sim no ib hom vaj huam sib luag rau kev siv tshuaj pleev hloov ua kua siab kawg nkaus thiab muaj cai rau lub vaj huam sib luag thoob plaws. Piv nrog rau TN vaj huam sib luag, lub 8 npooj vaj huam sib luag tau muab 16.7M xim thiab loj saib lub kaum sab xis yog lub peev ntawm hom vaj huam sib luag no qhov chaw siab, tab sis tus nqi tseem kim tshaj TN vaj huam sib luag, VA panel tau muab faib ua MVA coj los ntawm Fujitsu Panels thiab PVA panels tsim los ntawm Samsung, tom kawg yog qhov qub txeeg qub teg thiab kev txhim kho ntawm cov qub. Lub VA hoob kawm faceplate muaj qhov sib txawv ntawm qhov sib txawv (pem hauv ntej pom), tiam sis qhov tsis sib npaug ntawm qhov screen tsis zoo txaus, thiab cov xim muaj tshwm sim tuaj. Lub ntsiab lus ntse yog nws cov killer thiab nws cov xim dub thiab dawb yog qhov siab.
