Vim tias lub teeb daj ua rau lub teeb liab thiab ntsuab receptors hauv qhov muag liab qab, nws tau sib xyaw nrog lub teeb xiav ntawm LED nws tus kheej kom nws zoo li lub teeb dawb, thiab nws cov xim feem ntau hu ua "dawb ntawm lub hli". Raws li lub teeb pom kev zoo ntawm cov kua siv lead ua kua, LED tsis tuaj yeem siv tsuas yog ntsuab, liab, xiav, dawb, tab sis kuj yog xim hloov xim. Cov ntxaij vab tshaus LCD, xov tooj ntawm tes, ntsiav tshuaj khoos phis tawj thiab lwm yam khoom uas tuaj yeem tso saib tag nrho siv LEDs los ua teeb pom kev zoo.
Cov qauv ntawm LED teeb qhov chaw
Yog vim li cas vim li cas LED-backlit LCD tuaj yeem lees paub sai sai yog tias nws tuaj yeem muab cov khoom lag luam txaus kom txaus siab rau cov neeg siv khoom. Lub cev tag nrho ntawm cov khoom siv lead ua kua ua kua yog lub teeb thiab nyias, yog li nws yuav ua rau tib neeg muaj kev nkag siab zoo ntawm kev zam thiab qhov chaw, txawm tias nws muab tso rau qhov twg, nws yuav tsis siv ntau qhov chaw, thiab nws yog portable heev. . Ntxiv nrog rau qhov zoo ntawm cov tsos, LED backlight tseem tuaj yeem txo lub zog noj ntawm cov kua siv lead ua kua. Hauv kev lag luam zaub tam sim no uas tawm tswv yim kev txuag hluav taws xob thiab kev tiv thaiv ib puag ncig, cov txiaj ntsig zoo li no yog qhov nyiam tshaj plaws.
Qhov laj thawj tseem ceeb vim li cas tib neeg lees txais LED ua kua siv lead ua sai sai yog tias nws tau kov cov kev xav tau tseem ceeb tshaj plaws ntawm cov neeg siv khoom rau cov kua siv lead ua kua, uas yog, lub peev xwm ntawm lub vijtsam yuav tsum tau txhim kho. Tsis muaj teeb meem ntau npaum li cas ntxiv ua haujlwm txuas rau lub monitor, cov haujlwm ua haujlwm ib txwm yog lub ntsiab lus. Lub hom phiaj tseem ceeb ntawm qhov tshwm sim ntawm LED kua siv lead ua kua kuj yog coj cov neeg siv khoom muaj txiaj ntsig zoo dua thiab pom kev pom, thiab los ntawm nws qhov kev ua tau zoo, nws ua tiav qhov no. Nyob rau hauv txoj kev no, cov neeg tau txais kev pab muaj peev xwm muaj xws li ib tug sib sib zog nqus haum rau LED kua siv lead ua, thiab ntau yam yam ntxwv thiab zoo nws nqa yog twv yuav raug hu qhov loj tshaj contributor.
