Kev paub

Lub polarizer ua raws li kev hloov kho qhov muag, thiab cov kua siv lead ua kua yuav tsum tso siab rau lub teeb pom kev zoo kom muaj peev xwm ua duab. Lub LCD backlight yog lub luag hauj lwm rau muab

Nrog rau kev nthuav dav ntxiv ntawm thaj tsam ntawm daim ntawv thov, LCD cov neeg tshaj tawm tau pib nkag mus rau txhua yam ntawm tib neeg' lub neej. Txawm li cas los xij, hauv kev yuav khoom tiag tia

Niaj hnub no, LCD saib tau pheej yig dua thiab pheej yig dua. Ntau tus neeg ua lag luam DIY pib muag cov LCD saib cuav thiab kho dua tshiab LCD saib kom nrhiav tau nyiaj. Qhov tsis zoo yog xav tau. Lu

Ua tib zoo saib ntawm lub xov tooj ntawm tes hauv peb txhais tes, lub khoos phis tawj saib pem hauv ntej ntawm lub rooj, TV screen hauv chav nyob, Niaj hnub no, peb tau ntsib nrog cov khoom siv hluav

Cov kua siv lead ua kua LCD yog dab tsi? Lub hauv paus ntsiab lus ntawm LCD (Liquid Crystal Display, abbreviated li kua siv lead ua zaub hauv Suav) yog tsim cov dots, kab, thiab qhov chaw los ntawm st

Qhov zoo ntawm cov kua siv lead ua kua (LCD): Ua ntej, nws yog nyias thiab tsis siv qhov chaw. Qhov thib ob, tsis muaj hluav taws xob, uas zoo rau kev noj qab haus huv. Thib peb, tsis muaj flicker, zo

Yuav xaiv lub monitor li cas? Txawm hais tias yuav xav txog los ntawm cov tsos, los ntawm kev xav txog kev ua haujlwm ntawm tus nqi, lossis los ntawm kev nrhiav kev ua tau zoo tshaj plaws ntawm cov kh

Txij li thaum lub advent ntawm kua muaju nyob rau hauv 1888, vim muaj kev txwv ntawm kev tshawb fawb thiab thev naus laus zis nyob rau lub sijhawm ntawd, cov khoom siv no tsis tau txais kev saib xyuas

Qhov no yog tshwm sim los ntawm qhov tsis sib xws ntawm qhov ci thiab xim kub ntawm cov zaub, uas zoo li yog qhov ua rau lub teeb pom kev zoo. Tsis tsuas yog cov saib qis kawg nkaus xwb, txawm tias De

Lub neej ntev ntawm lub computer LCD kua siv lead ua zaub feem ntau pib daj tom qab 5 xyoos, tab sis nws tsis pom tseeb heev. Tom qab 10 xyoo, nws yuav pib daj kom nws tsis tuaj yeem ntsia ncaj qha. T

Txog kev saib xyuas ntawm LCD saib Ib qho yog tu, nrog rau sab hauv thiab sab nraud, thiab sab hauv, nws yog qhov zoo tshaj plaws kom tshem tawm cov plua plav tsis tu ncua, thiab lwm yam; Qhov thib ob

Cov kua siv lead ua kua tsis tuaj yeem tsuas yog muab cov txiaj ntsig zoo rau cov neeg siv khoom kom tau txais kev pom kev zoo dua, tab sis kuj tiv thaiv cov neeg siv' qhov muag. Ua tib zoo saib cov h