Thaum mus yuav khoom tshiab, specs zoo li kev daws teeb meem, refresh npaum li cas, thiab vaj huam sib luag hom (IPS, VA, lossis TN) ua tus thawj coj sib tham. Txawm li cas los xij, cov khoom siv kho qhov muag pom tau hais tias txhua qhov Liquid Crystal Display (LCD) ua haujlwm li cas:lub teeb polarization.

Tej zaum koj yuav tau ntsib cov thev naus laus zis no ua ntej yog tias koj tau saib ntawm lub xov tooj smartphone lossis lub tsheb navigation screen thaum hnav looj tsom iav dub polarized. Tilt koj lub taub hau me ntsis, thiab cov duab tag nrho blackouts.

Tab sis dab tsi raws nraim yog qhov txawv ntawm ib tug polarizedsaib xyuasthiab tsis yog -polarized saib? Kev tshuaj ntsuam saum npoo yuav ua li cas cuam tshuam rau lub qhov muag digital, qhov tseeb xim, thiab qhov sib txawv? Cov lus qhia no rhuav tshem cov optics, cov qauv kev lag luam, thiab cov kev siv tswv yim los pab koj xaiv qhov teeb pom kev zoo.

TL;DR: Qhov txawv ntawm qhov tseem ceeb

Technically,Tag nrho cov niaj hnub LCD saib yog polarized- lawv xav tau cov lim polarizing sab hauv los tswj lub teeb thiab tso saib cov duab. Thaum cov neeg yuav khoom piv "polarized vs. non-polarized saib," lawv tau hais txog qhov screen li casTxheej txheej (Glossy vs. Matte)tswj lub teeb pom kev polarized, thiab qhov sib xws ntawm cov zaub yog li caspolarized tsom iav.

1. Lub teeb Polarization yog dab tsi thiab LCD saib ua haujlwm li cas?

Yuav kom nkag siab tias yog vim li cas cov neeg saib xyuas siv lub teeb polarized, peb yuav tsum saib lub physics ntawm lub teeb nws tus kheej.

Lub teeb ntuj los ntawm lub hnub lossis ambient sab hauv tsev LED qhov muag teev yogtsis muaj polarized. Lub teeb nthwv dej vibrate randomly nyob rau hauv tag nrho cov lus qhia perpendicular mus rau txoj kev ntawm kev mus los (nce, nqis, sab laug, sab xis, thiab diagonally).

A Polarizer (polarizing lim)ua zoo li micro- laj kab optical. Nws txwv lub chaotic vibrations ntawm lub teeb, cia tsuas yog nthwv dej taug kev raws ib qho kev sib luag axis -thepolarization axis- mus dhau. Lub teeb tawm mus ua kev taw qhialinear polarized teeb.

Lub LCD "Sandwich" qauv

Hauv tiaj tus- vaj huam sib luag hluav taws xob, LCD vaj huam sib luag tsis tuaj yeem ua haujlwm yam tsis muaj polarizers. Qhov screen yog engineered raws li ib tug multi-layered qauv:

Lub Backlight:Generates unpolarized, nyoos dawb lub teeb.

Tsheb Polarizer:Npaj lub teeb rau hauv ib qho kev taw qhia (xws li, kab rov tav dav hlau).

Cov kua Crystal Layer:Cov crystals no ua raws li lub teeb microscopic li qub.Thaum siv hluav taws xob hluav taws xob, lawv sib tw, hloov lub kaum sab xis ntawm lub teeb dhau polarized.

Pem hauv ntej Polarizer:Muab tso rau ntawm qhov nruj 90-degree lub kaum sab xis ntawm lub nraub qaum polarizer (xws li, ntsug dav hlau).

Yog tias cov kua siv lead ua kua tsis hloov lub teeb lub kaum sab xis, lub teeb kab rov tav raug thaiv tag nrho los ntawm ntsug pem hauv ntej polarizer, uas ua rau muaj kev cuam tshuam ntawm lub teeb.ntshiab dub pixel. Yog hais tias cov crystals twist lub teeb los ntawm 90 degrees, nws dhau los ntawm zoo kawg nkaus, tsim ib tugqaim pixel. Los ntawm kev tswj lub qhov rooj qhov rooj optical no los ntawm thav duab, cov zaub renders dluab.

2. Matte vs. Glossy Coatings: Yuav ua li cas cov ntxaij vab tshaus tswj lub teeb Polarized

Txij li cov polarizers sab hauv yog sib xws thoob plaws LCDs, cov neeg siv kev paub txawv raws li qhov chaw sab nrauv hloov lub teeb nthwv dej.

Glossy Displays (Preserved Polarization Axis)

Glossy cov ntxaij vab tshaus, pom ntawm Apple iMacs thiab hwm OLED cov lus qhia, muaj lub siab siab - kis tau tus mob iav.

¨Qhov zoo:Lawv tso cai rau lub teeb linearly polarized tawm ntawm lub vaj huam sib luag kom huv si yam tsis muaj kev cuam tshuam theem. Qhov no khaws cia nkig pixel ciam teb, ua rauvibrant xim saturation, sib sib zog nqus dub, thiab exceptional contrast.

¨Qhov tsis zoo:Glossy nto muaj kev cuam tshuam lub teeb nyob rau hauv chav tsev zoo li daim iav, ua rau lub ntsej muag ci ntsa iab uas ua rau lub qhov muag tsis pom kev.

Matte Displays (Tsawg Polarization / Anti-Glare)

Matte monitors siv ib qhoAnti-Glare (AG) txheejtsim los ntawm cov tshuaj etching lossis mechanical frosting, feem ntau ntsuas los ntawm ib qho tshwj xeebhaze nqi(piv txwv li, 25% haze).

¨Qhov zoo:Thaum lub teeb polarized hits matte nto, lub microscopic textures tawg cov nthwv dej hauv ntau cov lus qhia. Qhov kev sib txawv no ua rau cov kev xav hnyav hnyav, ua rau cov ntxaij vab tshaus matte zoo heev nyob rau hauv cov chaw ua haujlwm fluorescent teeb.

¨Qhov tsis zoo:Lub teeb tawg me ntsis txo qhov qhov tob tob, ua rau qhov tsaus ntuj tshwm sim marginally greyish los yog ntxuav tawm.

3. Cov looj tsom iav dub tau piav qhia: Kev lag luam siv rooj plaub

Rau cov neeg siv ua haujlwm sab nraum zoov, kev khiav dej num navigation systems, lossis teeb tsa hauv - tsheb qhia, kev nkag siab tias cov ntxaij vab tshaus cuam tshuam li cas nrog cov looj tsom iav dub yog qhov tseem ceeb.

Standard LCD panels emit linear polarized teeb. Yog tias koj hnav looj tsom iav dub polarized- uas yog tsim los nrog txoj kab ntsug polarization los thaiv kab rov tav glare los ntawm txoj kev los yog dej-thiab saib lub monitor nrog cov zis kab rov tav, koj yuav pom qhovblackout effect. Qhov screen zoo nkaus li muab tua tag.

Tiag -Kev Tshawb Fawb Ntiaj Teb

¨Aviation & Marine Navigation:Avionics manufacturers zoo li Garmin siv cov khoom tshwj xeeb. Cov kws tsav dav hlau thiab cov thawj coj hnyav heev vam khom tsom iav polarized los txiav los ntawm lub cockpit glare. Yog tias lub ntsuas hluav taws xob tsis muaj kev tswj xyuas polarization, cov ntaub ntawv tseem ceeb ploj mus thaum lub taub hau tig.

¨Automotive Transition:Cov tsheb hluav taws xob niaj hnub (EVs) nrog cov chaw loj loj (xws li Tesla lossis Lucid) tau txav mus rau lub voj voog polarization lossis angled linear polarization (feem ntau yog $ 45 ^ circ $) kom ntseeg tau tias cov looj tsom iav dub polarized tsis ua rau lub dashboard nyeem tsis tau.

¨ Txhawm rau daws qhov no, cov khoom tshwj xeeb sab nraum zoov siv aRetardation Zaj duab xis(xws li aQuarter-Wave Phajlos yog $1/4\\lambda$ film). Cov txheej no converts linear polarized teeb rau hauvncig polarized teeb, xyuas kom lub vijtsam tseem pom tau los ntawm txhua lub kaum sab xis saib, txawm tias los ntawm cov looj tsom iav dub polarized.

4. Kauj Ruam -los ntawm- Cov kauj ruam qhia: Yuav ua li cas kuaj koj tus saib lub Polarization tso zis

Yog tias koj xav tau txheeb xyuas cov yam ntxwv polarization ntawm koj lub khoos phis tawj tam sim no lossis lub khoos phis tawj lub khoos phis tawj, koj tuaj yeem ua ob qhov kev ua tau zoo, tsis yog -kev kuaj mob puas tsuaj.

Test Method 1: 90-Degree Sunglasses Test (Rau Linear Polarization)

1:Qhib koj lub monitor thiab teeb lub vijtsam rau txhua yam -dawb tom qab (piv txwv li, qhib cov ntaub ntawv Notepad dawb lossis Google Doc). Maximize cov zaub brightness.

2:Tuav ib nkawm looj tsom iav dub polarized (xws li nuv ntses lossis tsav looj tsom iav dub) kwv yees li 6 nti ntawm qhov screen.

 3:Saib los ntawm ib qho ntawm cov lo ntsiab muag thiab maj mam tig lub looj tsom iav dub 90℃clockwise, ua raws li cov kauj ruam.

 4: Diagnose qhov tshwm sim: * Ua tiav Blackout:Yog hais tias lub lens ua suab dub ntawm ib lub kaum ntse ntse, koj lub monitor emits nrujLinear Polarized Teeb.

●Shifting Rainbow Tints:Yog hais tias koj saib oily, multicolored bands es tsis txhob ntawm ib tug blackout, koj screen exhibitsBirefringence, txhais tau tias cov yas tiv thaiv txheej txheej yog ua rau theem qeeb hauv lub teeb tsis muaj zog.

Test Method 2: Lub Smartphone Hla -Polarization Test (tsis muaj looj tsom iav dub)

1:Tig koj lub xov tooj smartphone kom pom qhov ci ci rau 100% thiab rub tawm lub vev xaib dawb dawb.

2:Tuav koj lub xov tooj smartphone kom sib npaug thiab ze rau koj lub vijtsam saib lub desktop.

3:Tig koj lub xov tooj smartphone nyob rau hauv ib lub voj voog thaum ua kom nws sib npaug rau lub monitor.

4: Diagnose qhov tshwm sim:Yog tias koj saib cov nyhuv dimming huv lossis hloov xim ntse ntawm qhov tseeb $ 90^\\circ $ kev taw qhia, nws lees paub tias koj lub smartphone thiab desktop vaj huam sib luag siv cov yeeb yaj kiab polarizing nrog sib tshooj optical axes.

5. Kev sib piv: Kev ntsuas kev ua tau zoo

6. Cov Lus Qhia Txog Kev Yuav Khoom: Qhov kev xaiv twg haum rau koj qhov kev ua haujlwm?

Kev Paub Txog Tus Kheej: "Tsis muaj qhov kev xaiv 'zoo tshaj plaws' ntawm glossy polarized- khaws cov ntxaij vab tshaus thiab matte scattering cov ntxaij vab tshaus. Qhov kev xaiv zoo yog nyob ntawm koj qhov ambient Lux ntau ntau - qhov ntau npaum li cas ntawm lub teeb tsis tswj tau tsoo koj lub chaw ua haujlwm."### Xaiv lub Glossy / Polarized-Kev Tiv Thaiv Kev Tiv Thaiv Yog tias:

● Koj yog ib tugmuaj tswv yim professional(colorist, kws yees duab, HDR video editor) uas xav tau cov xim tiag tiag thiab qhov sib piv tsis sib xws.

●Koj ua haujlwm nyob rau hauv lub teeb - tswj lub studio lossis chav tsev uas muaj cov ntaub thaiv npog.

●Koj tsis txhob hnav looj tsom iav hauv tsev lossis thaum ua haujlwm.

Xaiv ib qho Matte / Polarization-Khoom npo yog tias:

●Koj lub rooj nyob ncaj nraim los yog ib sab ntawm lub qhov rais qhib, los yog hauv qab hnyav hnyav overhead office fluorescent arrays.

●Koj siv sijhawm ntau dua 6 teev hauv ib hnub nyeem ntawv, coding, lossis tshawb xyuas cov ntawv nthuav dav thiab raug mob ntev.digital eye strain.

●Koj tab tom teeb tsa lub kiosk sab nraum zoov, cov txheej txheem navigation hauv hiav txwv, lossis hauv - lub tsheb thib ob zaub.

FAQ

1. Puas yog OLED cov saib puas ntsib cov teeb meem polarization tib yam li LCDs?

Yog, tab sis rau ib qho laj thawj sib txawv. OLED panels feature tus kheej -emissive pixels thiab tsis muaj cov kua siv lead ua kua sab hauv gating txheej. Txawm li cas los xij, vim tias lawv lub hauv paus hlau electrodes muaj qhov cuam tshuam zoo heev, cov neeg tsim khoom ntxiv rau sab nrauvncig polarizerkom nqus ambient chav glare. Yog li ntawd, saib OLED npo los ntawm cov looj tsom iav dub polarized tseem tuaj yeem ua rau txo qis lossis hloov xim hloov maj mam nyob ntawm qhov pom lub kaum ntse ntse.

2. Puas tuaj yeem xaiv cov txheej txheem saib xyuas tshwj xeeb txo cov qhov muag pom?

Yog lawm. Xaiv lub monitor uas muaj kev tiv thaiv zoo - glare matte txheej yuav txo qhov kev xav ntawm qhov zoo. Los ntawm diffusing los ambient lub teeb, koj ob lub qhov muag tsis tas yuav lossi sib ntaus sib tua reflections los yog hloov tsom xam ntawm lub keeb kwm yav dhau ib puag ncig thiab cov ntsiab lus ntawm lub vijtsam, txo qhov pom kev qaug zog.

3. Dab tsi ua rau cov qauv zaj sawv hloov ntawm cov ntxaij vab tshaus thaum hnav looj tsom iav dub?

Qhov no optical distortion yog hu ua tuscov nyhuv birefringence. Nws tshwm sim thaum cov yas tiv thaiv sab nrauv los yog tempered iav txheej ntawm cov duab khoov polarized lub teeb tsis sib xws vim raug thermal stress. Thaum lub teeb hloov pauv ntawd ua rau koj lub looj tsom iav dub polarized, nws txiav txim siab hloov pauv, ntau yam -xim cuam tshuam cov qauv (qee zaum hu uamuraeffect).

4. Puas yuav muaj kev tiv thaiv -glare screen protector daws teeb meem looj tsom iav dub?

Ib qho tom qab muag matte screen tiv thaiv tuaj yeem pab tau. Cov yeeb yaj kiab no muaj qhov micro- textured nto uas tawg tawm lub teeb nthwv dej. Los ntawm kev rhuav tshem txoj kev nruj nruj ntawm lub teeb pom kev zoo, nws tso cai rau ntau lub teeb kom dhau los ntawm koj lub looj tsom iav dub ntawm cov ces kaum uas yuav ua rau muaj kev tsaus muag tag nrho.

5. Cov saib nkhaus puas tuav lub teeb polarization txawv dua li cov ntxaij vab tshaus?

Lub hauv paus polarizer tech yog tib yam. Txawm li cas los xij, vim tias lub vijtsam nkhaus khoov rau tus neeg siv, lublub kaum sab xis ntawm qhov xwm txheejthaum lub teeb tawm ntawm qhov screen npoo txawv ntawm qhov chaw. Yog tias koj hnav tsom iav polarized, koj tuaj yeem pom cov xim hloov los yog dimming ntawm sab laug thiab sab xis sai dua li qhov koj xav tau ntawm tus qauv vaj huam sib luag.

References & Authority Citations

Society for Information Display (SID):Rau kev sib sib zog nqus- dhia mus rau hauv cov kua siv lead ua kua cell matrices thiab polarizer los ua ke, sab laj nrogSociety for Information Display Journal.

IEEE Xplore Digital Library:Txhawm rau tshawb xyuas cov phooj ywg- tshuaj xyuas cov ntaub ntawv ntawm cov txheej txheem kho qhov muag thiab qhov ntsuas qhov ntsuas huab cua, siv covIEEE Kev Lag Luam ntawm Electron Devices.

RTINGS Display Test Methodology:Rau qhov tseeb tiag-cov ntaub ntawv ntsuas ntiaj teb hais txog kev saib xyuas kev xav, kev ua tiav glossy, thiab cov txiaj ntsig matte haze, mus saib RTINGS Saib Xyuas Kev Ntsuas Kev Ntsuas.

Society of Automotive Engineers (SAE):Rau cov ncauj lus kom ntxaws cov qauv qhia txog kev txo qis glare thiab polarized zaub visibility nyob rau hauv automotive interiors, saib covSAE International Standards Portal.