LED thiab OLED teeb pom kev zoo thiab tus nqi
LED ua tau zoo thiab tus nqi tseem ceeb, OLED teeb pom kev tseem xav tau sijhawm los tsim. LED lub xeev-teeb pom kev zoo txhawm rau txhim kho cov teeb pom kev zoo tau nyiam ntau qhov kev saib xyuas hauv kev lag luam, uas tseem tau nug cov lus nug txog yuav ua li cas OLED yuav nkag mus rau kev lag luam teeb pom kev zoo yav tom ntej. Cov neeg feem coob xav tias OLED yuav ncaj qha sib tw nrog LED. Kev sib tw thev naus laus zis txhais tau tias OLEDs yuav tsum kov yeej qhov kev ua haujlwm loj tam sim no thiab tus nqi sib piv piv nrog LEDs. Nyob rau theem no, qhov ua kom pom kev zoo ntawm LED teeb pom kev zoo yog 110 lumens ib watt (lm/W), thaum cov khoom lag luam OLED tuaj yeem mus txog 60 lm/W. Raws li tus nqi, tus nqi ntawm LED thev naus laus zis yuav luag yog US $ 5 ib txhiab lumens (klm), thaum tus nqi OLED yog kwv yees li 350. USD/klm, uas qhia tau tias tseem muaj qhov sib txawv tseem ceeb ntawm ob lub thev naus laus zis hauv kev txhim kho ntawm kev siv teeb pom kev zoo. Raws li qhov tshwm sim, OLED thev naus laus zis tau siv los ua kom zoo dua nws qhov tshwj xeeb ntawm qhov tsis pom kev zoo, lub teeb loj thiab lub teeb, kom ua tiav txeeb chaw nyob hauv OFweek semiconductor teeb pom kev lag luam. Piv nrog cov qauv LEDs thiab lwm lub teeb pom kev, uas xav tau cov khoom ntxoov ntxoo kom npog lub teeb pom kev zoo, uas yuav ua rau pom kev tsis pom kev, OLED lub teeb pom kev tuaj yeem muab lub teeb pom kev yam tsis muaj qhov ntxoov ntxoo, uas yog lwm qhov pom kev yav tom ntej uas tseem tab tom txhim kho; ntxiv rau, OLEDs tuaj yeem Siv ntau yam sib txawv ntawm cov khoom sib xyaw ua ke thiab cov qauv, muaj lub sijhawm rau kev dhia tseem ceeb hauv kev ua kom pom kev zoo. Tam sim no, cov tuam txhab OLED tau nce kev ua haujlwm tau zoo los ntawm kev nce kev tsav tsheb tam sim no, tab sis tus nqi yog tias lub cuab yeej lub neej yuav luv dua. Nyob rau tib lub sijhawm, kev ua kom pom kev zoo kuj tseem tuaj yeem txhim kho los ntawm kev teeb tsa OLED cov qauv hauv kab, xws li kev teeb tsa ob txoj kev sib txawv hauv cov txheej txheem tso nyiaj. Ua ke, kev tsav tsheb nrog tib lub tam sim no yuav tsim yuav luag ob npaug li lub teeb pom kev zoo. Raws li qhov tshwm sim, kev lag luam cuam tshuam tseem tuaj yeem xaiv tsav cov txheej txheem OLED nrog cov dej ntws qis, uas tuaj yeem tsim cov teeb pom kev zoo ib yam thiab nce kev ntseeg tau, thiab kov yeej qhov teeb meem ntawm kev nce tam sim no uas cuam tshuam rau lub neej ntawm OLED. Txawm hais tias OLED teeb pom kev zoo muaj peev xwm txhim kho, yog tias nws suav tias yog tus neeg sib tw ncaj qha ntawm LED hauv kev lag luam teeb pom kev zoo, qhov sib txawv ntawm kev ua haujlwm tau zoo thiab tus nqi yuav ua rau OLED tawm ntawm yav tom ntej. Txawm li cas los xij, nyob rau hauv rooj plaub ntawm OLED teeb pom kev zoo thev naus laus zis thiab tsim teeb, nws yog qhov tsim nyog rau ob lub xeev-lub teeb pom kev zoo thev naus laus zis kom muaj nyob rau tib lub sijhawm. Qhov no tsis muaj dab tsi cuam tshuam nrog OLED yog los sib tw nrog LED lossis tsis yog thev naus laus zis zoo dua, vim tias ob qho tib si raug kaw. Cov ntawv thov tsis zoo ib yam nkaus. Xav txog kev sib txawv ntawm lwm yam tshaj li tus nqi thiab kev ua kom pom kev zoo, yog tias OLED mus txog qib tib yam li LED, nws yuav yog qhov ua tiav zoo. Feem ntau hais lus, cov khoom lag luam LED muaj kev lees paub lub neej ntawm 20-25 xyoo, thaum OLEDs tsuas muaj 5-10 xyoo. Qhov laj thawj tseem ceeb yog tias qee cov ntaub ntawv hauv OLEDs tau tawg sai dua li lwm cov ntaub ntawv thiab lawv cov xim yuav hloov. Nov yog qee qhov kev lag luam lossis tsheb. Daim ntawv thov tsis tuaj yeem lees txais.
