Cov khoom siv hluav taws xob zoo tshaj plaws hauv kev ua lag luam yuav tsum yog ntu LCD, thiab cov khoom tseem ceeb ntawm ntu LCD yog iav thiab kua siv lead ua. Vim hais tias nws tsis illumination nws tus kheej, ntu screen yuav tsum tau passively illuminated, uas yog, nws yuav tsum tau reflected los ntawm lwm yam teeb pom kev zoo, thiab ntu LCD yuav ua tiav lub hom phiaj ntawm cov zaub. Tom qab sib txawv reflections thiab refractions, txawv clarity yuav raug tsim. Thiab hom kev sib txawv ntawm lub hom phiaj no yog hu ua: cov zaub zoo thiab cov zaub tsis zoo. Yog li hnub no peb yuav tham txog dab tsi yog ob tug ntawm lawv, thiab lawv nyob qhov twg?
Ntu code kua siv lead ua zaub yog feem ntau hais lus, tab sis cov xim keeb kwm yav dhau ntawm ntu ntu code screen yog lub teeb, thiab xim ntawm cov ntsiab lus ntawm tsab xov xwm yog tsaus. Lub teeb xim tom qab thiab cov cim xim tsaus muaj ntau dua txhais.
Feem ntau, cov zaub tsis zoo ntawm ntu ntu code kua siv lead ua zaub yog tias cov xim tom qab ntawm ntu ntu code screen yog tsaus, thiab xim ntawm cov ntsiab lus ntawm cov ntsiab lus yog lub teeb. Lub teeb-xim cim ntawm keeb kwm yav dhau tsaus muaj qis dua txhais. Yog li ntawd, cov zaub tsis zoo ntu code kua siv lead ua zaub feem ntau xav tau ntxiv lub teeb rov qab kom ua tiav lub hom phiaj pom zoo.
Thaum cov neeg siv khoom hloov kho ntu code LCDs, lawv yog cov neeg siv khoom tshwj xeeb uas siv ntu code LCDs thawj zaug. Cov neeg feem ntau tsis paub cov lus tshaj lij ntawm cov zaub zoo thiab cov zaub tsis zoo, yog li txhua tus yuav qhia peb lub hom phiaj ntawm kev ua kom tiav, cov zaub zoo thiab cov zaub tsis zoo. Lub hom phiaj tso saib yog dab tsi?
Muaj cov qauv zoo ntawm cov ntxaij vab tshaus hauv kev ua lag luam: TN duab nrog cov cim dawb ntawm keeb kwm yav dhau los, HTN cov duab nrog cov cim dawb ntawm keeb kwm yav dhau los, STN duab nrog cov cim dub ntawm daj-ntsuab keeb kwm yav dhau, thiab FSTN cov duab nrog cov cim dawb ntawm cov xim dub. keeb kwm. Lawv tag nrho cov dub, nrog ib tug sib dua keeb kwm ntawm dub.
Cov lus pom tsis zoo ntu ntu code cov ntxaij vab tshaus muaj cov hom no hauv kev ua lag luam: TN dub thiab dawb, HTN xiav thiab dawb, BTN dub thiab dawb, STN xiav thiab dawb, FSTN ntshav thiab dub thiab dawb. Lawv tag nrho cov dawb, nrog ib tug tsaus nti tom qab tshaj dawb.
