Nyob rau hauv lub tshav pob ntawm cov lus qhia, kev pom kev pom yog qhov tseem ceeb, thiab xaiv txoj cai LCD zaub tshuab tuaj yeem txiav txim siab qhov ua tiav lossis tsis ua haujlwm ntawm koj lub cev.
Txawm hais tias muab cov khw muag khoom muag, cov chaw ua haujlwm hauv chaw ua haujlwm, lossis cov ntawv tshaj tawm sab nraum zoov, cov duab ntawm LCD vaj huam sib luag cuam tshuam txhua yam los ntawm kev saib cov ces kaum mus rau xim raug thiab lub zog ua haujlwm. Raws li tus kws tshaj lij digital signage daws teeb meem, peb tus kheej tau pom tias cov kev xaiv no cuam tshuam li cas rau kev ua tau zoo thiab cov neeg siv kev paub.
LCD thev naus laus zis tso siab rau cov kua siv lead ua kua molecules twisting thiab taw qhia nyob rau hauv ib qho hluav taws xob teb los tswj lub teeb pom kev, yog li tsim cov duab peb pom.
Tam sim no, plaub hom tseem ceeb ntawm kev ua lag luam suav nrog TN, IPS, VA, thiab FFS. Txhua hom muaj nws qhov tshwj xeeb zoo thiab kev lag luam tawm - tawm, stemming los ntawm cov khoom siv lead ua thiab cov kev taw qhia ntawm daim ntawv thov hluav taws xob.
Hauv cov ntawv blog no, peb yuav rhuav tshem lawv ib qho los ntawm ib qho, piav qhia lawv cov hauv paus ntsiab lus ua haujlwm yooj yim thiab yooj yim -kom- nkag siab cov lus, thiab pab koj txiav txim siab hom twg yog qhov zoo rau koj cov kev xav tau kos npe. Peb kuj tseem yuav suav nrog cov xwm txheej siv tau los ua kom cov ntsiab lus siv tau ntau dua.
Dab tsi yog qhov txawv ntawm LCD zaub hom?
Qhov tseem ceeb, txhua hom LCD tswj lub teeb rov qab los ntawm cov polarizers thiab kua muaju. Qhov sib txawv tseem ceeb yog nyob rau hauv kev coj ua siv lead ua thiab txoj kev siv hluav taws xob, uas cuam tshuam rau lub sij hawm teb, xim luam tawm, thiab saib lub kaum ntse ntse.
Cov no yog qhov tseem ceeb heev rau kev kos npe digital vim tias cov ntxaij vab tshaus feem ntau pom los ntawm qhov sib txawv thiab lub kaum ntse ntse.
Cia peb tshawb xyuas txhua hom ib los ntawm ib qho, los ntawm nws cov hauv paus ntsiab lus rau nws qhov zoo, qhov tsis zoo, thiab cov xwm txheej zoo tshaj plaws.
TN zaub hom
TN yog ib qho ntawm cov thev naus laus zis thev naus laus zis tshaj plaws, feem ntau raug xa mus rau hauv kev lag luam ua "mos screen." Nws tau nrov txij li hnub pib ntawm kev nthuav qhia thiab tseem tsim nyog rau tus nqi -paub meej tej yaam num.
Txoj Cai Ua Haujlwm: Tsis muaj qhov hluav taws xob, kua siv lead ua kua molecules twist 90 degrees, tso cai rau lub teeb kom dhau mus, tsim lub ci ci (hu ua "ib txwm dawb" hom); Thaum siv ib qho hluav taws xob ntsug, cov khoom siv lead ua nyob rau hauv ib txoj kab ncaj nraim, thaiv lub teeb thiab tsim cov chaw tsaus. Qhov hluav taws xob ntsug no txhais tau hais tias cov muaju tig nce thiab nqis.
Qhov zoo:
☆ Lub sij hawm teb ceev heev, haum rau cov ntsiab lus tsis muaj dab tsi.
☆ Tus nqi qis qis, tsim nyog rau kev xa tawm loj -.
☆ Kev siv hluav taws xob siab, pab txo cov nqi khiav haujlwm ntawm cov khoom siv tas li.
Qhov tsis zoo:
○ Saib cov kaum sab xis, tshwj xeeb tshaj yog ntsug; xim hloov thaum saib ntawm sab.
○ Txwv xim qhov tob (feem ntau 6-ntsis, kwv yees li 262,000 xim), tsis tsim nyog rau kev tshaj tawm tiag tiag.
○ Qhov sib piv qis (kwv yees li 800: 1), uas tuaj yeem ua rau pom qhov tsaus ntuj.
IPS zaub hom
IPS cov lus tau tsim los ntawm cov tuam txhab xws li Hitachi thaum ntxov 2000s thiab txhawb nqa los ntawm cov tuam txhab xws li LG. Feem ntau hu ua "cov ntxaij vab tshaus nyuaj," lawv tau dhau los ua qhov kev xaiv zoo tshaj plaws rau siab -kawg saib, hais txog qhov pom kev ruaj khov ntawm txhua lub kaum ntse ntse.
Txoj Cai Ua Haujlwm: Hauv lub xeev tsis muaj zog (tsis muaj qhov hluav taws xob), cov muaju yog kab rov tav, thaiv lub teeb kom tsim lub vijtsam tsaus (hom "feem ntau dub"). Kev siv lub tshuab hluav taws xob kab rov tav ua rau cov muaju tig hauv lub dav hlau, distorting lub teeb. Qhov kev sib hloov sab nraud no txo qis kev sib txawv ntawm qhov pom sib txawv.
Qhov zoo:
☆ Lub kaum sab xis pom dav (txog 178 degrees), zoo meej rau cov chaw pej xeem uas muaj neeg coob coob los ntawm txhua qhov kev qhia.
☆ Cov xim raug zoo heev, 8-ntsis vaj huam sib luag (dhau 16.7 lab xim) coj cov ntsiab lus lag luam rau lub neej.
☆ Muaj kev ruaj khov, tiv taus kev puas tsuaj me, haum rau kev sib tham sib txuas.
Qhov tsis zoo:
○ Qhov sib piv piv yog nruab nrab (kwv yees li 1500: 1), cov xim dub tsis sib sib zog nqus li hauv qee hom.
○ Lub teeb to me me hauv qhov tsaus ntuj, uas tuaj yeem pom pom hauv qis - teeb pom kev zoo.
○ Cov txheej txheem tsim khoom nyuaj ua rau tus nqi siab dua.
VA Display Mode
VA hom, suav nrog cov kev hloov pauv xws li MVA lossis PVA, ua tau zoo ntawm kev muab cov xim dub sib sib zog nqus thiab feem ntau yog siv rau hauv loj -screen TVs thiab cov duab nkhaus. Nws yog ib qho tseem ceeb ntawm immersive experiences.
Nws ua haujlwm li cas: Cov muaju yog thawj zaug vertically sib dhos, thaiv lub teeb thaum tsis muaj qhov hluav taws xob ("zoo li dub" hom); ntsug hluav taws xob teb tilts lawv horizontally, cia lub teeb hla dhau. Qhov ntau- qauv tsim pab them nyiaj rau lub kaum sab xis, txo cov teeb meem pom hauv TN cov duab.
Qhov zoo:
☆ Ultra- siab sib piv (3000: 1 los yog siab dua), nplua nuj duab tob thiab muaj zog nkag siab ntawm txheej.
☆ Zoo saib cov ces kaum, tab sis tsis dav li IPS, tseem dav heev.
☆ Cov xim luam tawm zoo heev (8-ntsis tus qauv), kev ua tiav kev ua tiav zoo, haum rau kev ua haujlwm pom.
Qhov tsis zoo:
○ Lub sij hawm teb qeeb qeeb, nrawm -cov ntsiab lus txav tuaj yeem ua rau pom dab.
○ Kev siv hluav taws xob ntau dua, nce tus nqi ntawm kev ua haujlwm 24/7.
○ Nruab nrab brightness uniformity, xim hloov yuav tshwm sim.
FFS Display Hom
Patented los ntawm Hydis, FFS yog kev txhim kho los ntawm IPS, siv ntug teb los txhim kho kev ua haujlwm. Nws tau nrov zuj zus hauv cov khoom siv niaj hnub no, ntsuas kev ua tau zoo thiab txuag hluav taws xob.
Nws ua haujlwm li cas: Zoo ib yam li IPS, nws siv cov kab kab rov tav, tab sis cov electrodes tsim cov npoo uas ua rau ntau cov muaju tig-txawm cov ntawm cov electrodes. Qhov no txhim kho lub teeb kis tau tus mob; tsis muaj hluav taws xob ua rau lub xeev tsaus, thiab qhov hluav taws xob ua rau lub xeev kaj.
Qhov zoo:
☆ Lub teeb xa hluav taws xob siab, ua rau pom kev ci ntsa iab lossis qis zog siv.
☆ Kev pom dav dav nrog cov xim hloov tsawg kawg.
☆ Txo kev siv hluav taws xob, haum rau roj teeb -powered lossis eco- tus phooj ywg kos npe.
Qhov tsis zoo:
○ Cov nqi tsim khoom siab, cuam tshuam nrog tus nqi.
○ Kev teb ceev yuav raug cuam tshuam rau cov ntsiab lus muaj zog heev.
Plaub LCD hom piv: Qhov twg yog qhov zoo rau koj qhov project?
Txhawm rau pab koj txiav txim siab, ntawm no yog lub rooj sib piv ceev raws li cov ntsiab lus tseem ceeb ntawm digital signage:
|
Yam ntxwv |
TN |
IPS |
VA |
FFS |
|---|---|---|---|---|
|
Saib lub kaum sab xis |
★★☆☆☆ |
★★★★★ |
★★★★☆ |
★★★★★ |
|
Teb sijhawm |
Ceev tshaj |
Zoo |
qeeb |
Nruab nrab |
|
Qhov sib piv piv |
Tsawg |
Nruab nrab |
Siab (8 ntsis) |
Nruab nrab |
|
Xim qhov tob |
Limited (6 ntsis) |
Siab (8 tus lej) |
Nruab nrab |
Siab (8 tus lej) |
|
Zog efficiency |
Siab |
Nruab nrab |
Nruab nrab |
Siab tshaj |
|
Nqi |
qis tshaj |
Siab dua |
qeeb |
Siab tshaj |
