Thov tsis txhob nug qhov twg yog qhov zoo dua, LCD lossis LED npo, vim qhov no tsis yog lub tswv yim txhua!
Tso lus
Ntawm no kuv xav tsom mus rau kev tshawb fawb nrov. Cov no yog ob lub tswv yim kiag li!
Tau ntev, ntau tus neeg tau nug thaum yuav lub laptops lossis cov saib: Qhov twg zoo dua, LCD npo lossis LED npo?
Ntawm no kuv xav tsom mus rau kev tshawb fawb nrov. Cov no yog ob lub tswv yim kiag li!
Ntawm no kuv xav tsom mus rau kev tshawb fawb nrov. Cov no yog ob lub tswv yim kiag li!
LCD, lub npe tag nrho Liquid Crystal Display, yog lub ntsiab lus dav dav.
Lub hauv paus ntsiab lus ntawm kev khiav hauj lwm ntawm lub LCD tuaj yeem raug sau tseg raws li kev siv hluav taws xob sab nraud los hloov cov txheej txheem ntawm cov khoom siv ua kua siv lead ua kua hauv lub vaj huam sib luag LCD, yog li cuam tshuam rau cov teeb ci dhau los ntawm cov polarizer thiab lim kom hloov qhov ci thiab xim tiag tiag. Lub teeb hais ntawm no kuj yog lub interface Cia peb tham txog lub backlight module.
LCD panels (TN panels, VA panels, IPS panels, thiab lwm yam) tsis tuaj yeem tawm lub teeb los ntawm lawv tus kheej, yog li lawv xav tau ib yam dab tsi los teeb pom kev zoo rau lawv. Qhov no hu ua backlight.
Muaj ntau hom backlights, tab sis qhov peb pom tam sim no yog LED backlight. Ua ntej xyoo 2010, lub ntsiab lus ntawm pej xeem cov lus qhia yog CCFL (Cold cathode fluorescent teeb), uas tau muab txhais ua Suav li txias electrode fluorescent teeb. cev fluorescent! ! !
LED backlight
Lub npe tag nrho ntawm qhov peb feem ntau hu ua "LED screen" yog LED-backlit LCD. Koj puas pom lub LCD loj nyob tom qab? Txhais ua Suav yog LED backlit LCD. Qhov peb hu ua LED kuj hais txog nws lub teeb rov qab. Tam sim no, cov ntsiab lus tseem ceeb ntawm pej xeem qib (xws li phau ntawv qhia) pib siv LED backlights, thiab CCFL-backlit cov lus yuav luag ploj mus.
CCFL Backlight
Lub CCFL qhia peb tau siv ua ntej siv cov raj fluorescent li backlights. Vim qhov kev loj hlob ntawm LED backlight technology, CCFL backlights, uas yog loj dua LED backlights nyob rau hauv cov nqe lus ntawm lub hwj chim noj, thickness, hnyav thiab kub tiam, yuav maj mam muab tshem tawm.
Raws li qhov tseeb OLED, Organic Light-Emitting Diode, Suav lub npe tag nrho yog cov organic teeb-emitting diode, uas yog cov cuab yeej tshiab. OLED cov ntxaij vab tshaus yog cov ntxaij vab tshaus ntawm tus kheej thiab tsis tas yuav rov qab teeb, uas yog qhov tseem ceeb sib txawv ntawm cov ntxaij vab tshaus LCD.
