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LCD Vs. OLED Vs. AMOLED

LCD Vs. OLED Vs. AMOLED

May 03, 2017

Muaj ib zaug ib tug lub sij hawm thaum smartphones yog ib tug nplua nuj; tam sim no lawv yog ib tug yuav tsum. Yuav luag txhia chaw uas koj saib koj yuav nrhiav tau muaj leej twg casually swiping los ntawm lawv cov kev tshuaj ntsuam. Cov neeg tau siv cov gadgets nyob rau hauv xws li ib tug txoj kev mus rau hauv lawv lub neej uas ib hnub twg tsis muaj ib tug smartphone tej zaum yuav nyuaj rau ib txhia ua tau los ntawm. Ib tug xov tooj yog tsis ntsia raws li ib tug ntaus ntawv cia li mus ua thiab yuav tau txais hu tab sis ntau raws li ib qho tseem ceeb ua ntau tshaj leej twg tau puas imagined.

Nrog lub sij hawm raws li lub smartphone lag luam tau zus thiab tsim, thiaj li muaj tib neeg lub faj seeb thiab kev koom tes nyob rau hauv nws. Nyob rau hauv hnub no lub hnub thiab lub hnub nyoog koj tsis mus nrhiav leej twg uas yog cia li blindly yuav mus yuav ib tug xov tooj. Sawv daws tab tom nrhiav mus yuav ib tug mus txog tib yam txheej txheem, xyuas suab heev tib yam. Screen loj, me, roj teeb, OS, nco, megapixels, nws yog yuav luag zoo li ib tug txheeb hais tias txhua txhua lub xov tooj yog ua mus.

Thaum peb pom zoo hais tias cov no yog cov tag nrho cov tseem ceeb heev yam, niaj hnub no peb xav qhia peb cov txawj nyeem ntawv yuav tau xav txog lwm tseem ceeb uas cov neeg feem coob kiag li tsis quav ntsej, qhov kev tshuaj ntsuam hom ntawm ib tug smartphone. Nws yog ib yam dab tsi li ntawd, tseem ceeb rau koj ntaus ntawv tab sis yog tseem yooj yim heev overlooked thaum mus txog ntawd daim ntawv teev cov specifications. Lub ntsiab yog vim li cas rau qhov no ignorance ua uas tsis muaj coob tus neeg paub qhov txawv screen hom, lawv cov kev pab cuam, thiab lawv ua tsis tau. Yog li ntawd, niaj hnub no peb coj koj ib tug kev txoj kev tshawb no txog peb loj types- LCD, OLED thiab AMOLED cov ntxaij vab tshaus.

Kua Crystal zaub (LCD)

LCD sawv rau cov ua kua Crystal zaub. Raws li tej zaum koj yuav tau lub npe hu LCDs tau nyob ib ncig ntawm lawv nqi qhia ntawm lub sij hawm thiab deservingly li ntawd. Ib tug LCD yog ua los ntawm ib co kua muaju uas tau illuminated los ntawm ib tug fluorescent backlight.

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Muaj mas ob hom LCD qhia siv nyob rau hauv smartphones:

  1. TFT LCD: nrov heev ntawm smartphones, muab cov duab zoo zoo tshaj ua ntej lawm tiam LCD qhia tab sis xaus li siv ib tug ntau ntawm lub hwj chim li no kom txhob muaj roj teeb thaub qab.

  2. IPS LCD: kuj kim li no feem ntau yog muaj nyob rau high-end pab kiag li lawm xwb, muab zoo dua saib cov ces kaum thiab kov tsawg zog tshaj TFT LCD qhia.

Zoo

  • Comparatively zoo zaub nyob rau hauv ncaj qha tshav ntuj

  • Zoo ib yam noj ntawm lub hwj chim, tsis cuam tshuam los ntawm cov xim nyob rau hauv cov zaub.

tsis zoo

  • Dub yuav tshwm sim txho, tsis muaj contrast

  • Comparatively qis daim duab zoo

Organic teeb emitting Diode (OLED)

OLED stands rau Organic teeb emitting Diode. Nws yog ib tug nyias zaj duab xis-zaub technology uas muaj OLED, ib tug organic khoom uas emits lub teeb thaum tam sim no yog dhau los ntawm nws. OLEDs tso saib zoo npaum li cas dub thiab haus tsawg zog thaum displaying ib tsos tsaus tsawv xim vim OLEDs yeej ib txwm tawm tshwj tsis yog tias electrified ib lub zuj zus.

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Muaj feem ob hom OLEDs:

PMOLED: passive Matrix Organic teeb emitting Diode siv ib tug yooj yim tswj tswvyim nyob rau hauv uas txhua leej nyob rau hauv cov zaub yog tshuaj sequentially. PMOLEDs yog ib qho yooj yim thiab pheej yig mus fabricate tab sis lawv yuav tsis npaum thiab lawv lub neej yog feem ntau tsawg. Lawv feem ntau siv nyob rau hauv me me qhia txog li 3 nti.

AMOLED: Active Matrix Organic teeb emitting Diode yog tsuas yog tsav los ntawm ib tug TFT, uas muaj ib tug cia capacitor thiab yuav li no txhawb loj qhia. AMOLED qhia muaj tsis muaj qhov loj txwv thiab ua hauj lwm nyob rau hauv tib paus ntsiab cai ntawm ib tug OLED zaub.

Active Matrix Organic teeb emitting Diode (AMOLED)

AMOLED los yog Active Matrix Organic teeb emitting Diode yog ntau tshaj ntawm ib kauj ruam rau pem hauv ntej ntawm lub OLED zaub technology. TFT technology yog heev tseem ceeb heev rau AMOLED. Ib tug active matrix ntawm OLEDs tso rau ib tug TFT dav hlau uas activates rau tau txais hluav taws xob currents, cov TFT arrays ua raws li keyboards rau txhua pixel thiab kuj muaj qhov cia capacitor uas tso cai rau rau loj qhia.

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Feem ntau ib tug AMOLED zaub yuav muaj xws li ob TFTs nyob rau txhua pixel, ib tug mus pib thiab nres lub them ntawm cia capacitors thiab lwm yam mus rau muab ib tug neeg twg voltage ntawm tam sim no mus rau lub pixel.

Zoo

  • Thinner thiab ntau saj zawg zog tshaj LCD qhia

  • Sai refresh tus nqi

  • Tsis txwv rau luaj li cas ntawm cov zaub

  • Ntau dua zoo piv

  • Kov tsawg zog thaum ib tsos tsaus tsawv xim yog tso tawm kom pom

tsis zoo

  • Tsis backlight li no cov neeg pluag zaub nyob rau hauv ncaj qha tshav ntuj

  • Kov ntau lub hwj chim thaum zog xim yog tso tawm kom pom

  • Organic khoom siv li no nws muaj ib tug luv luv lub neej

xaus

LCDs tau nyob ib ncig ntawm ib tug thaum tam sim no thaum AMOLEDs yog tam sim no tus tshiab ua si tej yam uas nyob rau hauv kev ua lag luam. AMOLED yog yeej tseem zoo ib yam ntawm OLED thiab ib tug zoo version ntawm OLED li ntawd, yog tsis muaj lo lus nug muaj raws li uas ib tug yog ib qho zoo. Qhov tiag lo lus nug tshwm sim nyob rau hauv muab piv LCD rau AMOLED. Uas yog ib tug zoo tshaj rau lwm txij li thaum nkawd ob leeg zoo li muaj lawv tus kheej pros thiab cons. Honestly, nyob rau hauv peb lub tswv yim AMOLED neeg ntaus LCD zaub rau tej muab hnub. Nws muaj ib daim duab zoo zoo, sai refresh nqi, siab dua zoo, ntau brightness, siab dua daws teeb meem, zoo saib ces kaum thiab nws tseem yog ntau saj zawg zog thiab khaub-ncaws nyias.