Dab tsi yog qhov txawv ntawm LED thiab OLED?

LED yog lub teeb-emitting diode, cov khoom siv yog ua raws li 3A -5Ib lub ntsiab lus semiconductor, LED raws li nws cov luminous wavelength kom paub qhov txawv, tuaj yeem muab faib ua diodes pom lub teeb thiab infrared lub teeb-emitting diodes. Nws txoj cai luminescence yog siv cov khoom siv hluav taws xob semiconductor thiab qhov sib xyaw ua ke, tso tawm lub zog hauv daim ntawv ntawm photons kom tawm lub teeb. Feem ntau siv nyob rau hauv cov ntaub ntawv billboards, infrared cov khoom, tsheb teeb liab, teeb pom kev zoo khoom, optical fiber khoom.

OLED yog cov organic teeb-emitting diode, siv cov organic semiconductor tshiab (uas yog, cov khoom uas muaj hydrocarbons), nws yog coated rau ib tug conductive iav ntawv, los ntawm tam sim no, koj muaj peev xwm tso tawm ntau yam sib txawv wavelengths ntawm lub teeb. . OLED tam sim no tsuas yog siv nyob rau hauv tsheb qhia, xov tooj ntawm tes, game consoles, handheld portable minicomputers, tus kheej cov pab cuam (PDAs), tsheb suab thiab cov koob yees duab digital. Lwm yam

Qhov sib txawv tseem ceeb ntawm LED thiab OLED yog:

Cov kua siv lead ua kua vaj huam sib luag yog los ntawm lub teeb rov qab, los ntawm kev cuam tshuam ntawm cov kua siv lead ua kua molecules thiab tsim ntau yam xim sib txawv, kua siv lead ua kua molecules lawv tus kheej tsis tuaj yeem teeb, LED hais txog lub teeb rov qab, thiab OLED nws tus kheej tuaj yeem teeb, tsis xav tau lub teeb rov qab.

LEDs siv cov ntaub ntawv hlau, thaum OLeds siv cov khoom siv organic

OLED yog qib siab dua, nws tuaj yeem tawm lub teeb ntawm nws tus kheej yam tsis muaj lub teeb pom kev zoo, qhov sib piv yog qhov zoo, thiab feem ntau siv LED yog kom muaj lub teeb rov qab los pom cov khoom.

Lub vijtsam ua los ntawm OLED yog nyias dua li LED, kev poob siab-tiv taus, dav saib lub kaum ntse ntse, tsis yooj yim rau cua sov, thiab siab luminous efficiency, thiab LED yuav luag tsis siv hauv TV.