Backlighting nyob rau hauv phau ntawv e-phau ntawv yog ib qho ntawm cov haujlwm tseem ceeb uas muaj qhov khoom siv no. Tab sis tib lub sijhawm, nws tsis muaj nyob hauv txhua tus qauv. Wb xav txog qhov teeb meem ntawm qhov kev xav tau ntawm kev yuav ib phau e-phau ntawv nrog lub ntsiab.
Kuv puas xav tau ib lub teeb rau hauv phau ntawv e-phau?
Qhov zoo ntawm qhov screen yog ib qho ntawm cov tseem ceeb uas cov e-phau ntawv tau xaiv. Ntau tus neeg nug lawv tus kheej: vim li cas, qhov tseeb, peb puas xav tau lub ntsiab lus hauv phau ntawv hluav taws xob? Tom qab tag nrho, koj tuaj yeem ua tsis tau nws.
Yog li, lub tsom teeb yog xav tau yog tias koj npaj yuav siv phau ntawv no rau hauv tej yam kev mob ntawm lub teeb ntiag tug. Tom qab tag nrho, nyeem ntawv, hais tias, nyob rau hauv ib lub tsheb subway los yog hauv ib chav tsaus nti tsis muaj teeb pom kev zoo tsis yooj yim sua. Qhov no yog ib qho ntawm ob peb qhov tsis zoo ntawm kev siv tshuab fais fab E-Ink: nyeem cov phau ntawv niaj hnub zoo, tab sis tsuas yog tav su xwb. Yog li, yog koj nyeem ntawv thaum tsaus ntuj los yog thaum tsaus ntuj, ces koj yuav tsum muaj tus ntawv e-phau ntawv uas muaj kev kos duab.
Yuav ua li cas xaiv tus backlit e-phau ntawv?
Backlighting nyob rau hauv phau ntawv hluav taws xob yog txheej txheej ntawm lub teeb-emitting diodes, uas, ua tsaug rau ib lub teeb tshwj xeeb-tawg ntu ntawm qhov screen, muab lub teeb pom kev zoo. Ua tsaug rau cov cuab yeej xws li, lub teeb ntawm cov ntawv nyeem yog mos, qab ntxiag thiab tsis "hla qhov muag".
Cov qib qis yuav raug kho nyob rau hauv cov chaw ntawm lub gadget. Lub ci ci ntsa iab ua rau cov ntawv nyeem zoo li cov kua siv lead ua kua, uas ua rau koj ob lub qhov muag nrawm txawm los ntawm tus tswv ntawm phau ntawv nyeem. Tab sis nrog kev nraaj ntawm 10-50% kev nyeem ntawv yuav muaj kev txaus siab. Yog tias qhov xav tau, lub tsom teeb rov qab yuav qhib tau thiab tawm.
Thaum xaiv ib phau ntawv e-phau ntawv uas muaj teebmeem, ua tib zoo saib kom tsis txhob muaj kev sib haum xeeb. Qee tus qauv yuav muaj qhov ntxoov ntxoo me me (feem ntau yog nyob rau ntawm cov ces kaum), uas, yog siv tujtaws, yuav ua rau tsis xis nyob. Txhawm rau xaiv qhov yog, ua ntej koj muas, khij phau ntawv rau qhov tsis muaj teeb meem ntawm lub teeb nyob rau hauv qhov tsaus ntuj nti los yog tsawg kawg darkened chav.
Lwm qhov teeb meem ntawm qhov tseem ceeb hauv phau ntawv e-phau yog qhov nce ntawm kev siv zog. Txij thaum cov LEDs tau siv los ntawm lub roj teeb ntawm lub cuab yeej, kev siv ntawm qhov teeb pom kev zoo heev thiaj li txo nws cov nqi. Cov kws tshwj xeeb tsis pom zoo siv tsab cai no tas li. Cov feem ntau nrov qauv ntawm cov phau ntawv hluav taws xob nrog lub teeb nrig rov qab yog Digm S676, Amazon Kindle Paperwhite, NOOK Yooj Yim Txuas nrog GlowLight.