Tus npo LCD faib ua LCD dub thiab dawb npo thiab LCD xim npo. Ob cov ntxaij no muaj lawv tus cwj pwm, thiab pom cov nyhuv thiab cov nqi sib txawv. Vim nws txiav txim siab rau tus neeg tuaj xaiv lub LCD screen, xav txog tus nqi ua haujlwm. Raws li kev txheeb xyuas, lub ntiaj teb dav dav daim ntawv thov LCD Screen, los yog yuav mus LCD dub thiab dawb screen (TN, HTN, STN, FSTN, VA), hauv qab no piav qhia cov LCD dub thiab dawb screen:
Qhov sib txawv ntawm cov xim dub thiab dawb LCD thiab xim xijpeem xim yog qhov xim ntawm cov xim LCD raws li ib los yog peb lub ntsiab xim rau xim hloov xim thiab xim dub thiab dawb LCD xim kuj yoojyim, muaj ntau qhov chaw hauv lub neej siv tau xim LCD screen, facing the electronic In the development of the field of the market, muaj ntau hom LCD kua siv ua kua ntxaij tseem tau txais cov neeg xim, tab sis cov dub thiab dawb LCD npo tseem plays nws lub luag hauj lwm loj nyob hauv tib neeg txoj kab ntawm pom, yog li tam sim no muaj tseem ntau yam ntawm lub neej. Muaj ntau cov xim dub thiab dawb LCD tau pom. Tam sim no cov dub thiab dawb LCD npo muaj ib lub lag luam loj, vim hais tias nws txoj kev siv cov kab no kuj yooj yim, thiab tus nqi tsis dhau. Thiab dhau ntawm kev tsim cov tshuab tshiab niaj hnub, tam sim no dub thiab dawb LCD npo Feem ntau hnav-resistant thiab ruaj, nws muaj peev xwm nce lub neej kev pab rau ib tus twg, vim tias nws cov nqi tsis siab dhau, thiab nws cov nqi siv yog tsis dhau siab, ntau tus neeg tau txais tos, uas yog vim li cas cov khoom siv niaj hnub qub thiab cov tshuab computer, thiab cov khoom siv hluav taws xob muaj qhov laj thawj rau cov xim dub thiab dawb LCD. Qhov tseem ceeb vim nws muaj qhov zoo ntawm qhov zoo, yog li ntawd nws tuaj yeem ci ntsa iab hauv kev ua lag luam kom muaj kev yoojyim rau tib neeg lub neej.
Tam sim no nws yuav tsis pom nyob rau ntau lub tshuab hluav taws xob, cov xim dub thiab xim dawb, tab sis qhov tseeb, cov ntxig dub thiab dawb LCD tseem ua haujlwm nyob rau tib neeg lub neej, tsuav yog tias lawv tuaj yeem pom zoo, thiab meej vim tias nws tuaj yeem pab qhia rau qhov loj, noj theem Cov kev coj ua rau nws muaj peev xwm siv mus txuas ntxiv, tab sis nws yuav tsis yog nyob rau tib qhov chaw, nws yuav tau tsim thiab muaj kev nce qib nrog kev nce qib ntawm technology.
Cov xim dub thiab dawb muaj peev xwm muaj ntau hom kev siv, vim tias lawv cov kev ua tau zoo yog qhov siab, thiab ntau tus neeg siv khoom siv tsev zoo dua. LCD panels yog muab faib ua ob pawg: TN thiab dav-angle panels. TN-type vaj huam sib luag cov tshuab kev lag luam yog mature, high yield yield, low price, qhov tsis zoo yog qhov pom lub kaum ntse ntse me me, cov xim tsuas tuaj yeem ncav 16.2 M xim, uas yog tsis conducive rau xim tu tub tu kiv. Lub vaj huam sib luag wide-angle yog muab faib rau IPS vaj huam sib luag, MVA vaj huam sib luag thiab PVA vaj huam sib luag. Tus nqi yog siab heev, tab sis cov xim tuaj yeem ncav 16.7 M thiab pom lub kaum tshaj li 170 degrees. Tam sim no, cov duab siv qhov dav-lub dav hlau nyob hauv lub khw tsuas yog kwv yees li 5% xwb, thiab feem ntau ntawm lwm tus yog pheej yig TN-ua kua dej.
1, TN vaj huam sib luag
Lub vaj huam sib luag TN yog raws li tus qauv ntawm TFT-TN kua siv ua kua, thiab dav siv hauv cov theem pib thiab qib qis qis siv lead ua. Vim tias nws cov qib zis grey qib, cov kua siv lead ua kua molecules deflect sai, ua lub sij hawm teb yooj yim. Txhim kho, tam sim no lub lag luam rau cov khoom siv hauv LCD hauv qab 8ms yog TN panels. Feem ntau, qhov pheej yig dua thiab lub sijhawm teb sai dua yog qhov zoo tshaj plaws, tab sis qhov pom lub kaum tsuas yog 140 degrees, thiab nws tsis zoo li lwm cov kev siab tshaj plaws hauv kev tsim xim, vim 16.7 M TN vaj huam sib luag yog 16.2M xim. Tsis muaj kev pauv ntau.
2, IPS vaj huam sib luag
Qhov loj tshaj plaws IPS vaj huam sib luag tej zaum nws muaj peev xwm muaj peev xwm tshaj plaws ntawm cov xim, tab sis nws lub sij hawm teb ntev ntev thiab qhov raug nqi ntau yog qhov siab. Yog li, nws yog siv rau hauv high-end kev graphics LCD saib. Lub npe nrov Apple LCD saib yog siv rau hauv pab pawg no. vaj huam sib luag. Tsis tas li ntawd, IPS vaj huam sib luag muaj qhov loj saib lub kaum ntse ntse, uas tuaj yeem mus txog qib CRT cov duab, thiab cov xim muaj peev xwm nce mus txog 16.7M, tiam sis kev ua haujlwm tsis zoo, lub sijhawm teb, cov xim dub tom qab thiab xim xim.
3, MVA vaj huam sib luag
MVA lub vaj huam sib luag yuav hais tau tias yog qhov tshaj plaws ntawm lub tshuab zoo tshaj plaws. Nws cov kua siv lead ua kua muaj ib hom ntawm cov protrusion rau kua siv lead ua kua molecules kom ua haujlwm. Raws li qhov tsis muaj qhov hloov, lub MVA vaj huam sib luag zoo li cov khoom siv li niaj hnub. Cov kua siv lead ua kua molecules yog ib qho rau lub vijtsam. Txawm li cas los xij, thaum lub sij hawm muaj qhov hloov voltage, cov kua siv lead ua kua molecules yog txuas rau cov protrusions los tsim ib lub xeev mus rau sab nraud ntawm cov protrusions. Cov txheej txheem no ua kom zoo dua lub sij hawm thiab saib lub kaum sab xis ntawm lub LCD, thiab tso cai rau lub qhov pom kom ncav cuag 170. Tshaj siab, qhov sib txawv kuj zoo heev, thiab muaj peev xwm ua kom pom xim 16.7M. Niaj hnub nim no, cov cuab yeej no kuj yog kev paub tab, yog li kev lag luam txhua qhov kev lag luam yog qhov siab. MAYA's dawb, Philips 190P7 thiab ViewSonic VX2025wm siv tag nrho cov kev siv MVA.
4, PVA vaj huam sib luag
Lub vaj huam sib luag PVA yog ib qho kev cuam tshuam ntawm pawg MVA. Nws siv cov txheej txheej ITO tsis yog cov protrusions hauv MVA kua siv lead ua kua molecules, uas ua rau lub teeb ci ntom nti, qhov kev txhim kho cov duab zoo thiab kev txhim kho cov kev ua tau zoo heev. 170 degree, lub sijhawm teb, qhov sib txawv thiab muaj peev xim tsim tau zoo heev, nws hais tau tias PVA LCD vaj huam sib luag tsis muaj qaug zog tshwj tsis yog tus nqi. Vim cov nqi siab ntau, PVA panels feem ntau siv hauv LCD TVs thiab high-end graphics LCDs. Piv txwv li, Samsung F7 series LCD TVs, Dell 2007WFP thiab Samsung LA32R71B tseem yog qee qhov tsis zoo los ntawm cov neeg siv kev lag luam (wide-angle technology: ib qho ntawm cov cim ntsuas hauv LCD) Lub kab rov tav / vertical saib lub kaum sab xis ntawm qhov khoom, kab rov tav ntawm saib ntawm cov kua tshuaj siv ua kua tshuaj yog 45 degrees txhua, uas txhais tau hais tias cov kev pom kev pom muaj 90 degree ntawm qhov pom. Thaum lub kaum sab xis ntawm tus neeg siv thiab cov khoom hnyav heev, koj yuav tsis pom tau cov ntsiab lus ntawm cov lus, qhov no yog vim li cas muaj ntau tus neeg siv los cuam tshuam cov distortion lossis tsaus ua ntawm daim duab thaum khiav qhov kev ua si los yog saib cov yeeb yam hauv cov duab LCD . Txawm li cas los xij, qhov sib txawv ntawm lub tshuab thaij pom txawv heev, nws tuaj yeem ua rau kom pom lub kaum ntawm cov khoom siv ua kua dej rau 160. Kawm ntau dua los yog ntau dua kom daws qhov teeb meem ntawm qhov tsis txaus ntseeg.
