Yuav ua li cas kom paub qhov txawv ntawm LED zaub thiab LED backlight

LED cov ntxaij vab tshaus mas nws tsis yog ib qho teeb pom kev zoo tshaj plaws ntawm LED, thiab cov lus qhia txog LED kuj tseem raug hu ua hluav taws xob los yog cov lus ntab. LED teeb matrix thiab LEDPC vaj huam sib luag tso saib ntawv, dluab, animation, yees duab, thiab cov ntsiab lus los ntawm xim liab, xiav, dawb, thiab ntsuab LEDs. Raws li ntau lub sijhawm, txawv cov cai, xws li kev tshaj tawm dav dav, cov ntawv hu ua ntws ntuav, yog cov kev ua ntawm flash animation ntau lawm, tau txais kev cawmdim hauv cov duab ntawm lub cim xeeb card, thiab tom qab ntawd pom los ntawm cov qauv kev, uas yuav hloov raws li qhov sib txawv xav tau. Txhua qhov yog ib qho qauv ntawm cov khoom ntaus ntawv. Traditional LED lus qhia yog feem ntau tsim ntawm cov qauv khoom, tswj lub nruab thiab lub zog fais fab.

LED illuminates cov xim thiab luminous efficiency thiab ua rau tag nrho cov xiav xim ntawm cov khoom thiab cov teeb meem ntawm LED qhov muag, tab sis tom qab nrog phosphor, kho cov xim sib txawv raws li qhov kev xav tau ntawm cov neeg siv, dav siv liab, ntsuab, xiav, daj 4. Vim muaj kev khiav hauj lwm tsawg tsawg ntawm LED, nws tuaj yeem muab tawm lub teeb thiab muaj qee qhov ci ntsa iab, ci ntsa iab thiab hluav taws xob, thiab nws tseem ua rau kev poob siab, kev vibration thiab lub neej ntev (100,000 xuab moos). Yog li ntawd, nyob rau hauv cov khoom loj loj, tsis muaj lwm hom zaub thiab LED. Cov khoom sib tw.

Liab thiab ntsuab LED chips lossis teeb yog ua ke ua pixels, qhia dub thiab dawb los yog monochrome ntxaij thiab cov ntxaij lim dej ntawm peb- lossis ob-xim, liab, ntsuab thiab xiav LED chips lossis paug teeb ua ke raws li lub pixel zaub hu ua tri- xim vijtsam lossis Xim npo xim. Yog hais tias tsuas yog ib qho xim hu ua monochrome pixel loj, qhov screen indoor LED yog feem ntau 2-16 hli, uas yog siv los ua ntau yam xim txawv xim LED mus rau ib pob. Sab nraum zoov LED loj npo pixel loj tsuas yog 6 hli - 31.5, txhua pixel muaj ntau hom monochromatic LEDs, uas tau hais tias yuav tsum muaj pixel raj, ob lub xim pixel raj yog feem ntau ntawm ob qho xim liab, ntsuab, thiab peb- xim pixel, liab, ntsuab, thiab xiav.

LED zaub

LED ntsuam xyuas tib neeg lub neej thiab sib raug zoo dua

Seb lub LED ua ib lub duab monochrome, ob-xim lossis peb-xim xim, cov duab yuav tsum tau tso tawm kom pom rau txhua lub teeb ci ntsa iab ntawm pixel uas yuav tsum muaj peev xwm kho tau qhov ntsuas grey. Qhov ntau dua rau qib, qhov ntau grayscale cov duab tso tawm kom pom, qhov yeeb yuj ntau nws yog, thiab qhov kev sib txuas ntawm lub cev yog qhov nyuaj tshaj. Feem ntau, cov duab ntawm 256-theem nplai gray muaj ib qho kev hloov xim mos heev, thaum duab xim ntawm 16-theem nplai gray muaj xim meej hloov ciam. Yog li, qhov kev thov rau cov xim LED qhia ua 256-4096 grey.

Los ntawm kev saib xyuas zoo thiab kev loj hlob sai ntawm cov LEDs, qhov no yog qhov tseem ceeb ntawm nws qhov kev ua tau zoo. Cov laj thawj loj hlob zuj zus ntawm LED yog txav ntawm kev ci ntsa iab dua, siab dua ua hauj lwm, siab dua luminous, siab dua luminous uniformity, kev cia siab, thiab xim kom puv npo.

LED zaub muaj tus yam ntxwv ntawm kev tiv thaiv ib puag ncig, siab ua kom zoo, siab txhais, muaj kev cia siab, thiab nyob rau theem, kev lag luam ntawm LED zaub yog ua tau raws li tib neeg cov kev xav tau, tab sis rau cov khoom pom cov khoom siv LED, tiam sis tsis tau raws li qhov yuav tsum muaj, tsis tshua zoo. Nrog txoj kev loj hlob ntawm LED lus, LED khoom tam sim no muaj ib tug tshiab breakthrough. Yam tsawg kawg zoo dua rau theem dhau los, txhim kho kev nce qib. Tsis tas li ntawd, peb tau tsim ntau yam khoom sib txawv kiag li uas yuav nrov nrov ntawm cov teeb meem ntawm cov teeb meem. LED cov lus qhia yuav pom kev loj hlob thiab dav dua. LED cov zaub tsis zoo nkauj rau lub luag haujlwm, nws hloov txoj kev uas tib neeg ua haujlwm zoo dua los ua lub neej ntau dua