Hauv LCD vaj huam sib luag, backlight hom yog ib qho tseem ceeb cuam tshuam rau cov zaub zoo. Raws li qhov chaw teeb pom kev zoo thiab qhov chaw emitting, LCD vaj huam sib luag backlight hom tuaj yeem faib dav raws li hauv qab no:
Ntug -lit backlighting yog hom ntau. Nws teeb LED strips nyob ib ncig ntawm lub vaj huam sib luag ntawm LCD, nrog lub teeb coj mus rau lub vaj huam sib luag los ntawm ob sab ntawm lub teeb qhia phaj. Qhov zoo ntawm hom no yog nws cov qauv yooj yim, tus nqi qis, thiab cov cua kub zoo, ua rau nws haum rau ultra-thin LCD panels. Qhov tsis zoo yog tias ntug-lit backlight yog qhov nyuaj rau kev tswj hwm ntawm lub teeb sib xws, yooj yim ua rau thaj chaw kaj thiab tsaus, cuam tshuam rau cov duab zoo.
Direct-lit backlights teem LEDs qab lub LCD vaj huam sib luag, nrog lub teeb coj mus rau lub vaj huam sib luag ntawm pem hauv ntej ntawm lub teeb qhia phaj. Qhov zoo ntawm hom no yog lub teeb pom kev zoo thiab lub teeb ci siab, ua rau nws haum rau loj - loj LCD vaj huam sib luag thiab siab - brightness zaub daim ntawv thov. Qhov tsis zoo ntawm cov teeb pom kev ncaj qha -lit backlight yog nws cov qauv nyuaj, tus nqi siab dua, tsis muaj cua sov dissipation, thiab qhov xav tau ntau dua ntawm LEDs, uas tsis yog lub zog- zoo lossis ib puag ncig zoo.
Ntug-lit backlighting suav nrog kev teeb tsa LED strips raws ntug hauv qab ntawm LCD vaj huam sib luag, nrog lub teeb coj mus rau lub vaj huam sib luag hauv qab ntawm lub teeb qhia phaj. Qhov zoo ntawm cov teeb pom kev zoo no yog lub teeb ci zoo sib xws, siab ci, thiab ultra-thin profile yam ntxwv ntawm ntug-lit backlighting. Qhov tsis zoo ntawm ntug-lit backlight yog tus nqi siab dua, tsis muaj cua sov dissipation, thiab xav tau kev tsim kho qhov muag thiab cov txheej txheem tsim khoom.
Dhau li ntawm peb lub ntsiab backlighting hom uas tau hais los saum no, muaj lwm yam, xws li lub zos dimming thiab dynamic backlighting. Cov hom no yog kev txhim kho thiab kev ua kom zoo raws li qhov yooj yim backlighting hom kom hloov mus rau qhov sib txawv daim ntawv thov scenarios thiab tso saib yuav tsum tau ua.
Feem ntau, LCD panels muaj ntau hom backlighting, txhua tus muaj cov yam ntxwv sib txawv thiab daim ntawv thov scenarios. Thaum xaiv lub LCD vaj huam sib luag, nws yog ib qho tsim nyog los xaiv qhov tsim nyog backlighting yam raws li qhov xav tau tiag tiag thiab kev siv cov xwm txheej kom ua tiav cov txiaj ntsig zoo tshaj plaws. Piv txwv li, ntug-lit backlighting tej zaum yuav yog ib qho kev xaiv zoo dua rau cov neeg siv nrhiav kev tsim ultra- nyias; thaum ncaj qha -lit backlighting yog qhov tsim nyog rau cov duab loj uas xav tau qhov ci ntsa iab thiab cov duab zoo ib yam.
Tsis tas li ntawd, nrog rau kev txhim kho thev naus laus zis, cov thev naus laus zis rov qab tshiab tau tshwm sim tas li, xws li OLED backlighting. OLED backlighting ua tiav qhov sib txawv ntau dua thiab pom dav dua los ntawm kev muaj txhua pixel emit lub teeb ntawm nws tus kheej. Txawm li cas los xij, OLED backlighting kuj tseem kim thiab tam sim no feem ntau siv hauv kev lag luam siab - kawg. Nyob rau hauv lub neej yav tom ntej, nrog kev nce qib ntawm kev siv technology thiab txo tus nqi, OLED backlighting yuav dhau los ua ntau dua.
Hauv luv luv, xaiv hom teeb pom kev zoo yog qhov tseem ceeb rau kev ua haujlwm ntawm LCD vaj huam sib luag, thiab cov ntawv thov sib txawv xav tau cov kev daws teeb meem sib txawv. Nrog kev nce qib thev naus laus zis, hom teeb pom kev zoo rau yav tom ntej LCD panels yuav ua ntau haiv neeg, coj cov neeg siv kev paub zoo dua.
