Kev sib raug zoo ntawm cov kua siv lead ua kua thiab ntsuas kub 

Cov lus tseem ceeb: LCD / TN / HTN / VA / VA / VA / VA / VA

Ua kua Crystal cov khoom xws li LCD, LCM thiab TFT tau siv dav hauv cov cuab yeej siv, cov khoom siv kho mob, uas yog cov xov xwm tseem ceeb hauv zej zog. Cov yam ntxwv kub yog tus yuam sij rau kev ua ua kua crystal cov ntaub ntawv. Hauv qab no peb yuav piav qhia qhov kev sib raug zoo ntawm cov kua siv ua kua siv lead thiab qhov kub hloov:
Nws yog ib feem tau hais tias muaj teeb meem nyob rau hauv peb lub xeev: khoom, kua, thiab roj. Ua kua Crystal tau txiav txim siab tau plaub lub xeev, vim nws yog lus dag ntawm cov kua thiab tawv, nrog ib qho tshwj xeeb cov txheej txheem. Nyob rau hauv cov kub qhov kub, kev npaj ua kua crystal molecules hloov pauv cov khoom siv ua kua, yog li cuam tshuam nws cov khoom siv kho tshiab thiab thaum kawg nws tso ua ua tiav.
Tsis pub dhau 0-50 ℃ kub ntau yam, lub thermal suab ntawm ua kua crystal molecules yog tsis muaj zog, thiab cov molecular muaj kev txiav txim siab. Piv txwv li, nyob rau hauv nematic ua kua muaju, cov lwg me me tau ua raws li cov kev taw qhia tshwj xeeb, ntau yam li ib pawg tub rog zoo. Qhov kev npaj ua kom zoo no tso cai rau lub teeb kom dhau los ntawm cov kua siv lead ua ntau dua, ua kua siv ua kua crystal cov khoom lag luam feem ntau nyob hauv qhov ntsuas kub no. Qhov no ua rau pom kev ua haujlwm zoo tshaj plaws ntawm cov kua siv lead ua kua.
Zoo li qhov ntsuas kub nce ntxiv mus rau 50-90 ℃, cov kua siv lead ua cov molecules tau muaj zog ntau dua, ua rau muaj zog ntxiv. Cov molecular kev npaj ua tsis muaj zog thiab cuam tshuam ntau dua. Qhov kev hloov pauv ntawm cov molecular kev npaj ua rau ntau qhov scattering thiab refraction ntawm lub teeb thaum nws hais tawm. Piv txwv li, yog tias muaj ntau lub pob zeb tau pov rau hauv lub pas dej txias, txoj kev ncaj ntawm lub teeb hla dhau ntawm cov ua kua crystal, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv ua kua, yog li kev hloov pauv. Thiaj li, qhov sib piv ntawm cov kua siv lead ua cov zaub txo qis, thiab cov zaub zoo tshaj plaws yog kev cuam tshuam.
④ Raws li qhov ntsuas kub txuas ntxiv sawv, tshaj li 90 ℃, kev npaj ua kua crystal molecules undergoes ntau qhov kev hloov pauv thaum muaj qee qhov tseem ceeb tau mus txog. Cov kua ua kua crystal yuav hloov los ntawm ib theem rau lwm qhov, xws li los ntawm theem sib dhos rau cov theem isotropic. Thaum kev hloov pauv no, kho qhov muag ntawm cov kua crystal ua rau hloov pauv sai sai, thiab lub teeb txuas ntxiv hloov tau ntau. Piv txwv li, thaum muaj qee cov khoom siv lead ua kua mus txog qhov kub tseem ceeb, uas tau ua kua pob tshab, tam sim ntawd ua rau muaj huab, nrog lub ntsej muag ntse hauv kev hloov pauv. Qhov no yog vim tias qib kawm ntawm kev cuam tshuam molecular tau nce ntxiv, ua rau nws yuav luag tsis yooj yim sua kom dhau los ntawm txoj kev ntseeg nkaws. Txij ntawm no, cov zaub muaj nuj nqi ploj, thiab cov khoom siv tsis tuaj yeem siv rau cov zaub.
⑤ Tsawg (kub tsawg: 0--45 ℃, lub viscosity ntawm cov kua crystal cov ntaub ntawv poob qis. Hauv kev muaj dej tsawg, viscosity nce, qeeb qeeb ntawm kev hloov ua kua crystal molecules, uas tuaj yeem ua rau cov duab zoo nkauj lossis cov duab uas tseem tshuav. Qhov ntsuas kub no feem ntau ntsib hauv lub neej txhua hnub thiab ntau lawm, thiab txhim kho cov zaub ua tau zoo hauv qhov kub no tseem ceeb rau kev lag luam. Dalian sab hnub tuaj Co. ua ib lub tuam txhab nrog ntau dua 30 xyoo ntawm kev paub dhau los, peb muaj cov txheej txheem ruaj khov. Peb cov ultra-dav kub va / tn segment ua kua crystal ntxaij muaj cov khoom siv tsis muaj cov khoom siv; Peb cov kab mob STN / fstn dot matrix ntxeem kuj tseem tuaj yeem ua kom pom cov kev tsav tsheb txhim kho thiab ntsuas qhov ntsuas kub.
⑥ Thaum qhov dej kub qis dua-50 ℃, lub hom phiaj viscost tau nkag mus rau lub xeev hluav taws xob, thiab cov kev hloov ua kua crystal tseem poob cov zaub muaj nuj nqi. Tam sim no, tsis muaj qhov sib tawg hauv cov teeb meem kev siv no hauv kev lag luam.
Hauv cov ntsiab lus, kev sib raug zoo ntawm cov kua siv lead ua kua thiab ntsuas kub yog qhov kev sib txuam ntawm cov khoom siv ua kua, suav nrog cov qauv molecular, thiab cov qauv sib txawv. Dalian Sab Hnub Tuaj Co. Ltd. Cov Team Technical yuav txuas ntxiv mus rau hauv cov kev sib raug zoo ua kom muaj cov siv ua kua siv ua kua siv ua kua, ua kom muaj kev ua tiav thiab pab txhua tus neeg siv khoom kom zoo.