Matrices Rau TVs (37 Duab): Nws Yog Dab Tsi Thiab Qhov Twg Zoo Dua? Hom IPS, VA Thiab TN. Yuav Tshuaj Xyuas Lawv Li Cas? LCD Matrix Manufacturers Hauv Ntiaj Teb

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Video: Matrices Rau TVs (37 Duab): Nws Yog Dab Tsi Thiab Qhov Twg Zoo Dua? Hom IPS, VA Thiab TN. Yuav Tshuaj Xyuas Lawv Li Cas? LCD Matrix Manufacturers Hauv Ntiaj Teb

Video: Matrices Rau TVs (37 Duab): Nws Yog Dab Tsi Thiab Qhov Twg Zoo Dua? Hom IPS, VA Thiab TN. Yuav Tshuaj Xyuas Lawv Li Cas? LCD Matrix Manufacturers Hauv Ntiaj Teb
Video: maiv xis tu txiv lub neej nram ntej zoo li ca thiab nw ua hau lwm dab tsi 2024, Lub peb hlis ntuj
Matrices Rau TVs (37 Duab): Nws Yog Dab Tsi Thiab Qhov Twg Zoo Dua? Hom IPS, VA Thiab TN. Yuav Tshuaj Xyuas Lawv Li Cas? LCD Matrix Manufacturers Hauv Ntiaj Teb
Matrices Rau TVs (37 Duab): Nws Yog Dab Tsi Thiab Qhov Twg Zoo Dua? Hom IPS, VA Thiab TN. Yuav Tshuaj Xyuas Lawv Li Cas? LCD Matrix Manufacturers Hauv Ntiaj Teb
Anonim

Nws tau txiav txim siab yuav lub TV tshiab lossis saib xyuas … Hauv khw muag khoom siv hauv tsev, ob lub qhov muag yooj yim dua … Cov qauv sib txawv nrog kev nkag siab tsis tau thiab yam ntxwv: LED, LCD, IPS, OLED, VA. Nws yog dab tsi thiab yuav ua li cas thiaj li xaiv tau qhov raug ntawm qhov no lossis TV thiab saib xyuas, nyeem peb kab lus.

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Nws yog dab tsi?

Matrix yog qhov tseem ceeb thiab kim tshaj plaws ntawm TV, lub hauv paus ntawm nws lub vijtsam. Ib qho LCD saib lossis TV ua haujlwm vim yog cov cuab yeej ntawm cov kua ua kua los hloov lub dav hlau polarization thaum lub teeb ci dhau los ntawm lawv, hauv qhov sib piv rau qhov siv hluav taws xob. Cov kua siv lead ua kua yog cov txheej txheem ntawm cov electrodes uas tau muab tso rau hauv kab ntsug thiab kab rov tav . Yog tias koj saib ntawm lub ntsej muag los ntawm lub tshuab tsom iav lossis lub ntsej muag tshwj xeeb muaj zog, koj tuaj yeem pom ntsuab, xiav thiab liab "cov khoom". Feem ntau lawv yog cov duab plaub. Txhua ntawm lawv yog subpixel. Peb lub subpixels ua ke yog pixel . Txhawm rau kom tau txais cov duab, lub teeb pom kev zoo yuav tsum dhau los ntawm txhua cov txheej uas ua rau lub matrix. Qhov no yog polarizer, kua muaju, lim lub teeb thiab lwm txheej ntawm polarizer.

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Cov kab uas tau teeb tsa ntsug tau txuas nrog lub decoder (tus tsav tsheb). Kab rov tav thiab ntsug tsis kov. Lawv lub luag haujlwm yog tswj los ntawm tus lej qis dua. Cov cuab yeej no tseem hu ua chaw nyob chaw nyob.

Nov yog qhov koj tuaj yeem qhia yooj yim li cas lub vaj huam sib luag LCD ua haujlwm

Hom matrices rau TVs sib txawv. Thaum ib tus neeg mus rau tom khw rau kev yuav khoom, nws yuav pom qhov sib txawv ntawm lawv: cov duab ntawm cov qauv sib txawv yuav txawv.

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Hom kev txheeb xyuas

Lub matrix nrog cov yam ntxwv sib txawv tuaj yeem teeb tsa hauv txhua lub TV qauv. Cov ntsuas no txiav txim siab tias daim duab thiab qhov xwm txheej ntawm qhov xim yuav yog dab tsi. Wb sib piv lawv.

TN

Hom no (Twisted Nematic) feem ntau pom hauv cov qauv TV pheej yig. Txhais los ntawm lus Askiv, lub npe txhais tau tias "twisted crystal". Cov kua ua kua hauv cov pixels tau teeb tsa hauv cov kauv.

Qhov zoo ntawm cov khoom lag luam yog kev siv hluav taws xob zoo, tus nqi peev nyiaj, lub sijhawm teb tsawg dua 6 ms

Qhov tsis zoo ntawm hom no yog xim sib txawv ntawm tib yam khoom nyob ntawm qhov pom lub kaum sab xis ntawm tus saib, thiab tseem ua tsis tiav ntawm txhua xim. Txhawm rau txhawm rau txhawm rau txhawm rau saib me ntsis, ib txheej tshwj xeeb (xws li TN-Zaj Duab Xis) qee zaum siv.

Lub TV nrog hom matrix no haum thaum saib los ntawm lub kaum sab xis . Hauv qhov no, daim duab yuav nyob ze rau qhov tseeb raws li qhov thev naus laus zis no tso cai. Yog tias cov rooj tog zaum nyob kom TV yuav saib ntawm lub kaum ntse ntse, nws yog qhov zoo dua los xaiv cov thev naus laus zis nrog ntau hom sib txawv.

Lwm qhov tsis zoo tseem ceeb yog qhov "tawg" pixels tuaj yeem tshwm ntawm lub vijtsam, uas ci thiab pom zoo heev. Lawv tuaj yeem tshwm sim vim tias, txawm tias tsis muaj qhov hluav taws xob, kua muaju tseem kis tau lub teeb.

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IPS

Hom no (Hauv-Dav Hlau Hloov) tau tsim los ntawm Hitachi. Nws qhov zoo yog qhov ua tau zoo xim, duab ci, saib lub kaum sab xis txog 178 ° (rau hom VA - txog 160 °). Lub kaum ntse ntse no ua rau nws pom tau cov duab zoo ib yam los ntawm ob sab sib txawv (saum, sab, ncaj nraim ua ntej).

Tus nqi ntawm cov cuab yeej siv multimedia nrog hom matrix no ntau dua li lwm tus . Lub sijhawm teb kuj yog me ntsis "ceg tawv". Tsuas yog cov qauv kim heev tsis muaj teeb meem nrog qhov no.

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VA

Hom no (Vertical Alignment) muaj cov ntawv luv uas txhais ua "kev sib dhos ntsug". Nov yog lub tswv yim ntawm cov tuam txhab Nyij Pooj Futjitsu.

Qhov kev daws teeb meem zoo tshaj yog tias koj xav tau xaiv lub monitor rau computer games . Qhov txiaj ntsig tseem ceeb ntawm hom matrix no yog teeb pom kev zoo ib yam. Kev hloov xim yog qhov zoo. Lub kaum sab xis pom yog loj heev, lub sijhawm teb tau nrawm (txog 5 ms).

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OLED

Lawv ua raws cov organic LEDs. Ob qho tib si RGB LED thiab WRGB qauv muaj muag lag luam. Hauv cov ntawv tom kawg, ntxiv rau qhov tseem ceeb peb-xim LEDs, lub diode dawb kuj tau teeb tsa . Qhov ci ntsa iab, ua tsaug rau cov thev naus laus zis no, tau nce ntxiv. Kev ua dub yog qhov tseeb heev. Lub sijhawm teb yog tsawg kawg. Cov qauv no muaj kev ua tau zoo thiab tsim qauv zoo nkauj. Lawv yog super slim thiab saib zoo nkauj heev.

Txhua lub pixels tso tawm lub teeb. Lawv tuaj yeem qhib thiab tawm cais los ntawm ib leeg. Tej zaum yuav ci ntsa iab pixels nyob ib sab ntawm cov xim dub. Ua tsaug rau cov thev naus laus zis no, cov txiaj ntsig ntawm qhov sib txawv tsis kawg tau ua tiav. Tsis xav tau kev teeb tsa ntxiv.

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Qhov tsis zoo thaum xaiv lub TV nrog lub matrix yog lub sijhawm ua haujlwm tsawg ntawm LEDs . Yog li, Reds muaj peev txheej ua haujlwm tau txog 15 txhiab teev, thaum Lub Zos muaj txog 100 txhiab teev. Nws ua raws los ntawm qhov no uas ntev dua thiab ntau dua cov cuab yeej ua haujlwm, qhov phem dua nws cov xim ua xim dhau los.

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ULED thiab QLED yog qhov txawv los ntawm qhov muaj lub teeb pom kev xiav, ntxiv rau qhov muaj cov ntsuab thiab liab quantum dots. R Qhov tshwm sim yog tsim ntawm lub teeb dawb spectral. Qhov no nthuav cov xim gamut tso tawm ntawm lub vijtsam. Cov txheej txheem uas tau teeb tsa matrices tuaj yeem nthuav tawm dawb kiag li lossis dawb xim dawb. Cov qib kawm zoo no haum rau cov paub zoo ntawm daim duab zoo nkauj thiab tsim kom muaj xim zoo. Cov no yog cov ntawv tseem ceeb tshaj plaws niaj hnub no.

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Yog tias lub matrix tawg, nws tuaj yeem hloov nrog lwm tus . Kev sib pauv hloov pauv yog qhov nthuav ntawm cov lej. Yog tias lawv yog tib qhov loj me, qhov no yuav txhais tau tias lawv haum rau kev sib hloov.

Koj yuav tsum xaiv tsis yog los ntawm lub npe ntawm tus qauv TV, tab sis los ntawm kev sib raug zoo. Koj tuaj yeem paub los ntawm kev kos.

Qhov no yooj yim ua. Koj yuav tsum tshem lub nraub qaum ntawm lub TV. Thiab nrhiav cov ntaub ntawv koj xav tau. Feem ntau nws nyob saum tus lej xov tooj, ib sab ntawm tus qauv lub npe ntawm koj lub TV lossis saib . Qee qhov xwm txheej, thaum hloov qhov sib piv nrog lwm qhov, koj yuav tsum tau rov ua dua lub ntsej muag.

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Yuav ua li cas thiaj paub hom?

Txhawm rau txiav txim siab hom matrix, qee zaum nws txaus los saib cov ntaub ntawv tsim khoom. Txawm li cas los xij, qhov no tuaj yeem ua tiav ntawm nws tus kheej, xyuam xim rau cov paib sab nraud.

  • Hom VA yuav qhia nws tus kheej ntawm kev tshuaj xyuas los ntawm qhov tseeb tias cov xim hauv nws yuav ploj mus ua ntej.
  • Yog tias koj maj mam xaub koj tus ntiv tes hla lub vijtsam, ib qho pom kev ploj lawm. Qhov no txhais tau tias VA matrix raug teeb tsa.
  • Cov xim dub ntawm IPS-hom matrix yog me ntsis daj.
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Nrov manufacturers

Ib lub tuam txhab loj tshaj plaws ntawm LCD TV hauv ntiaj teb yog lub tuam txhab paub zoo Samsung. Cov kev txiav txim siab tseem tsim los ntawm cov khoom lag luam xws li LG, NEC, Toshiba, Hitachi.

Feem ntau ntawm cov chaw tsim khoom rau kev tsim cov tuag nyob hauv Suav teb, Taiwan

Ntawm cov tuam txhab Suav hauv nroog, BOE thiab Tuam Tshoj Star Optoelectronics Technology (CSOT) yog cov thawj coj hauv kev tsim khoom loj.

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Qhov twg yog qhov zoo dua los xaiv?

Txhawm rau xaiv qhov raug lossis ib qho qauv hauv TV, koj yuav tsum txiav txim siab ua ntej seb nws yuav siv lub hom phiaj twg. Koj yuav tsum tau them nyiaj mloog rau qhov ua tiav ntawm koj tus kheej lub hnab nyiaj. Yog tias muaj lub sijhawm nyiaj txiag, nws yog qhov zoo dua los xaiv qhov kev xaiv nrog tus lej matrix kim . Txawm hais tias cov kev xav tau yuav tsum raug coj mus rau hauv tus account. Yog tias qhov xav tau tsis siab, tom qab ntawd koj tuaj yeem xaiv cov txheej txheem nrog TN matrix. Cov TV zoo li no feem ntau muaj kab pheeb ces kaum tsis pub tshaj 43 ntiv. Xws li TV kuj tseem tuaj yeem siv ua tus saib.

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Cov txheej txheem nrog TN matrix hom yog qhov tsim nyog:

  • cov kiv cua ntawm kev ua si hauv computer zoo;
  • cov uas xav txuag nyiaj ntawm kev yuav khoom;
  • cov neeg uas xav tau TV nrog kab pheeb ces kaum ntawm 23-24 ntiv tes, piv txwv li, hauv chav ua noj lossis hauv tebchaws.
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IPS thev naus laus zis yog qhov zoo rau:

  • tus tsim qauv thiab cov uas ua haujlwm nrog cov duab;
  • tsev neeg loj (tej zaum lawv saib TV los ntawm ntau qhov chaw hauv chav, daim duab yuav zoo ib yam rau txhua tus, tsis muaj qhov txawv txav, zoo rau tsev ua yeeb yam hauv tsev);
  • cov neeg nyiam ua si cov tswv yim ua si.
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VA-hom kev kawm tau zoo haum rau qhov chaw me me . Kev hloov xim yog me ntsis phem dua li ntawm IPS matrices. Cov cuab yeej siv nrog cov lej kawm yog ntawm cov nqi nruab nrab.

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Yog tias kev luam xim yog qhov tseem ceeb, tom qab ntawd koj yuav tsum xaiv cov txheej txheem nrog cov lej xws li IPS, OLED, QLED. Lawv daim duab zoo li qhov tseeb tshaj plaws.

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Cov qauv nrov tshaj plaws ntawm kev lag luam khoom siv hauv tsev yog cov qauv nruab nrog OLED matrices . Cov thev naus laus zis no muaj qhov zoo tshaj rau lwm tus. Nws cov yam ntxwv tshwj xeeb yog xim dub sib sib zog nqus, tsis muaj nplaim taws ntawm ob sab.

Nws kuj tseem qhia kom cia siab rau koj lub qhov muag thaum xaiv cov txheej txheem. Tib neeg yuav muaj kev nkag siab sib txawv me ntsis ntawm cov xim, ci ci, sib piv. Yog li, koj tuaj yeem ntseeg koj tus kheej thiab nqa TV uas haum rau koj tus kheej nyiam.

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Cov thev naus laus zis tshiab tau nce qib los ntawm kev dhia thiab ciam teb. Ob peb xyoos dhau los, 4K TVs tseem yog qhov tshiab rau ntau tus. Tam sim no lawv tau yuav ntau dua. Hauv TVs uas txhawb nqa hom ntawv no, cov hom hauv qab no feem ntau yog teeb tsa:

  • VA;
  • IPS;
  • QLED.
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Yuav tshuaj xyuas qhov ua tau zoo li cas?

Txhawm rau tshuaj xyuas qhov ua tau zoo ntawm cov lej, koj yuav tsum ua qhov kev xeem. Txhawm rau ua qhov no, siv cov duab sim rub tawm rau USB flash drive. Cov no yog cov xim dawb, ntsuab, liab thiab xiav.

Hauv cov duab monochrome ntawm cov phiaj xwm zoo sib xws, koj tuaj yeem pom cov pixels tawg. Lawv tuaj yeem pom tseeb siv lub koob yees duab ntawm lub xov tooj ntawm tes.

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Nws kuj tseem tsim nyog txheeb xyuas lub TV duab tiv thaiv keeb kwm yav dhau grey. Qee lub sij hawm qhov tsis xws luag tuaj yeem pom tsuas yog ntawm nws, piv txwv li, qhov tsis xws luag hauv lub polarizer.

Koj tseem yuav tsum saib cov duab tiag tiag hauv TV . Nws tshwm sim tias qhov tsaus ntuj pom me ntsis ntawm qhov keeb kwm grey. Tab sis hauv daim duab tiag, nws tsis pom. Qhov tsis xws luag no tsis tseem ceeb. Koj tuaj yeem yuav lub TV teeb, vim tias tsis muaj leej twg tuaj yeem pom qhov zoo li ntawm lub vijtsam loj, thiab txawm tias los ntawm qhov deb ntawm ob peb meters.

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Txheeb xyuas lub TV kom zoo ib yam ntawm LED backlighting tau ua tiav ntawm qhov tsaus ntuj . Koj yuav tsum ua kom ntseeg tau tias tsis muaj "flares" loj. Cov tuam txhab tsim khoom feem ntau tsis txiav txim siab me me tsis xws luag hauv lub teeb pom kev zoo los ua qhov tsis xws luag. TV teeb yuav tsis raug hloov yog tias pom qhov tsis xws tom qab.

Yog tias ib tus neeg nyiam saib TV ua ntej yuav mus pw, nrog qhov muag tsis pom lossis kaw lub teeb, tom qab muaj qhov tsis xws nyob hauv lub teeb pom kev tom qab tuaj yeem yog qhov tsis txaus siab heev . Yog li ntawd, ua ntej yuav khoom, koj yuav tsum ua tib zoo thiab maj mam tshawb xyuas cov duab.

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Ua tsis tau zoo thiab ua haujlwm tsis zoo

Yog tias, tom qab yuav lub TV, pom cov pixels tuag, tom qab qee lub sijhawm, kab txaij ntsug ntawm lub vijtsam yuav tshwm sim. Qhov tsis xws no tseem tuaj yeem tshwm nyob rau hauv daim ntawv ntawm kab txaij kab rov tav. Feem ntau muaj ib kab. Qee zaum muaj ob peb ntawm lawv. Cov xim tuaj yeem yog xim dub lossis ntsuab, liab, xiav. Nws nyob ntawm seb cov pixels cuam tshuam li cas.

Ntawm qhov keeb kwm yav dhau grey lossis dawb, koj kuj tseem tuaj yeem pom "xim me me ". Cov neeg tsim khoom xav txog qhov tsis xws luag no kom siv tau. Vim li no, TV yuav tsis pauv pauv.

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Cov ces kaum tsaus kuj tuaj yeem pom tawm tsam lub teeb tom qab. Nws kuj tsis suav nrog kev sib yuav. Yog tias qhov tsaus ntuj loj me me, thiab lub vijtsam me me, nws yuav tsis zoo siab heev los saib TV. Yog li ntawd, lub khw yuav tsum tau ua tib zoo saib xyuas cov duab.

Yog tias qhov tawg tau tshwm sim ntawm cov lej, nws txhais tau tias nws tau dhau los ntawm kev ua haujlwm nyuaj, uas yog vim li cas nws tawg . Feem ntau, txawm tias TV kaw, nws pom tau tias lub matrix puas. Tab sis qee zaum muaj qee kis uas tuaj yeem kuaj pom tsuas yog qhib lub TV mus rau lub network. Yuav tsis muaj daim duab ntawm lub vijtsam txhua, lossis tsuas yog qee qhov ntawm nws. Feem ntau, tsuas yog cov kab txaij xim tau pom, thiab ib feem ntawm lub vijtsam qhov twg lub matrix tau tawg yog dub tag nrho, zoo li yog nrog cov av nkos.

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Kev puas tsuaj ntawm cov tshuab kuj tseem tuaj yeem tshwm sim los ntawm kev nkag ntawm cov kua hauv lub cuab yeej

Lub voj voos tsaus nti ntawm lub matrix tuaj yeem yog lub Hoobkas tsis xws luag. Thiab lawv tuaj yeem tshwm sim vim nkag los ntawm plua plav lossis dej noo mus rau hauv lub cev ntawm cov khoom. Feem ntau xws li cov voj voos yooj yim los ntxuav.

Tab sis koj yuav tsum tsis txhob sib cais cov lej koj tus kheej - koj yuav tsum hu rau tus kws tshaj lij, txwv tsis pub muaj kev puas tsuaj tshwm sim. Tom qab ntawd, hloov kho qhov pheej yig, koj yuav tsum "rab rawg tawm" txhawm rau yuav lub matrix tshiab lossis TV.

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Nws tsim nyog nco ntsoov tias cov nplaim taws me me, lub teeb lossis tsaus kab txaij, qhov me me, txoj kab uas hla me me, thiab txawm tias tsaus ntuj thiab qhov ci tus kheej cov ntsiab lus tuaj yeem tshwm ntawm TV cov ntxaij vab tshaus . Txawm tias ntawm cov qauv kim. Txhua lub chaw tsim khoom muaj nws tus kheej kev zam rau qhov tsis xws luag. Yog li ntawd, lub hom phiaj ntawm tus neeg yuav khoom yog nrhiav lub TV yam tsis muaj qhov tsis xws lossis nrog qhov tsawg, yuav luag tsis pom qhov muag.

Qee zaum matrices "hlawv tawm ". Kev kub nyhiab tshwm sim hauv qee qhov chaw. Feem ntau hauv cov xim uas xiav lossis dawb tau siv ntau dua. Qhov laj thawj tseem ceeb rau cov txheej txheem no yog tias lub voj voog lub neej ntawm cov khoom sib txawv sib txawv sib txawv, yog li cov xim hloov pauv nyob rau lub sijhawm.

Nws tsis pom zoo kom kho TV lossis saib xyuas koj tus kheej thaum muaj kev puas tsuaj. Yog tias txuas tsis raug, lub matrix yuav hlawv tawm. Koj yuav tsum hu rau lub chaw pabcuam tshwj xeeb.

Pom zoo: