LED vs OLED TV (TV)
Lub sij hawm LED sawv rau lub teeb emitting diode. LED TV yog ib lo lus siv los txheeb xyuas LED backlit LCD TVs. Ob lub LED thiab OLED TVs yog qhov tshiab hauv thev naus laus zis. Cov lus qhia no tau siv hauv tsev ua yeeb yam, khoos phis tawj laptop, desktop computers thiab txawm tias cov khoom siv nqa tau yooj yim. Ob lub thev naus laus zis tshiab thiab yav tom ntej no tau suav tias yog yam tseem ceeb tom ntej hauv kev siv thev naus laus zis. Hauv tsab xov xwm no, peb yuav tham txog dab tsi LED TV thiab OLED TV yog dab tsi, lawv qhov zoo sib xws, qhov zoo thiab qhov tsis zoo ntawm LED TVs thiab OLED TVs, cov thev naus laus zis siv hauv ob qho no, thiab thaum kawg qhov txawv ntawm LED TV thiab OLED TV.
LED TV
LED backlit LCD TVs feem ntau hu ua LED TVs. LED stands rau Lub Teeb Emitting Diode, thiab LCD sawv rau Liquid Crystal Display. Hauv LED TVs, cov khoom siv thev naus laus zis siv yog LCD tiag. LED technology tsuas yog siv raws li txoj kev teeb pom kev zoo. Muaj peb technologies ntawm LED backlighting. Ntug - LED thev naus laus zis siv ib txheej ntawm LEDs tawg nyob ib puag ncig ntawm ntug ntawm cov zaub. Lub teeb uas tsim los ntawm ntug LEDs yog muab faib ua tusyees siv lub diffusion vaj huam sib luag. Lub dynamic RGB LED thev naus laus zis siv cov array ntawm LEDs. Qhov ci ntsa iab ntawm txhua qhov LED tuaj yeem hloov kho tus kheej. Tag nrho array LED zaub siv ib qho array ntawm LEDs, uas tsis tuaj yeem tswj tau tus kheej. LED TVs muaj peev xwm tsim kom muaj qhov sib txawv siab. Cov dynamic RGB LEDs muaj peev xwm ua kom lub teeb ci hauv zos hloov pauv yog li tsim cov duab tiag tiag. Kev siv ntawm LED backlighting siv qhov chaw tsawg dua yog li lub vaj huam sib luag nyias tuaj yeem tsim tau. Lub zog noj ntawm LED backlight yog tsawg heev piv rau lwm tus. Qhov no muaj txiaj ntsig zoo hauv cov khoom siv txawb xws li laptops thiab cov koob yees duab digital. LED backlighting kuj muab cov qib ci ci zoo thiab qib zoo sib xws.
OLED TV
Lo lus OLED yog cov ntawv luv ntawm Organic Light Emitting Diode. OLED TVs siv ib txheej ntawm cov organic LEDs kos rau lub vaj huam sib luag los tso saib cov duab. OLED TV zaub muaj tsib txheej. Lub substrate yog iav ntshiab los yog ib txheej yas, uas yog txheej txheej txhawb nqa. Cov txheej anode yog txheej pob tshab. Ib txheej conductive yog tsim los ntawm cov organic polymers uas thauj cov qhov los ntawm anode. Polyaniline yog ib qho khoom siv hluav taws xob zoo li no siv hauv OLED cov lus. Emissive txheej yog lub luag haujlwm rau emission ntawm lub teeb. Cov txheej emissive kuj yog ua los ntawm cov organic polymer. Polyfluorene yog ib qho kev sib xyaw uas siv los ua cov txheej txheem emissive. Cathode yog qhov chaw, uas ejects electrons mus rau diode. Ib qho OLED zaub muaj ntau lab tus OLEDs.
Qhov txawv ntawm LED TV thiab OLED TV yog dab tsi?
• LED TVs yog ua los ntawm LCD technology. LEDs tsuas yog siv los ua lub teeb nraub qaum.
• OLED zaub siv OLEDs los tso saib cov duab ncaj qha.
• LED TVs xav tau lub teeb rov qab, tab sis OLED TVs tsis xav tau lub teeb rov qab.
• Cov duab zoo, qhov sib piv, qhov ci, thiab kev daws teeb meem ntawm OLED TV zoo dua li ntawm LED TV.
• OLED thev naus laus zis yog qhov tshiab thiab tseem nyob rau theem kev sim. Tsuas yog ob peb lub TV qauv tau tso tawm tsis tau. LED TV technology yog qhov qub.
