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LCD vaj huam sib luag tsim txheej txheem

Sep 15, 2017

Ib qho siv ua kua ua kua ua qauv (LCM): tus txheej txheem ntawm cov txheej txheem yuav muab faib ua peb theem, ib qho yog qhov kawg ntawm lub tshuab hluav taws xob (array), uas yog cov txheej txheem ntawm cov iav substrate, nruab nrab yog cov ua kua paug cell, namely xim lim iav thiab siv lead ua raj hauv nyias txheej ntawm iav, ua ke, nruab nrab muaj kua siv ua kua. Lwm tus yog sab nram qab, uas yog lub vaj huam sib luag module, uas yog ntxiv rau hauv qab vaj huam sib luag, hlau qhov chaw thiab qee qhov QAU tis qab ntawm lub xov tooj ntawm tes los ua qhov hu ua vaj huam sib luag module. Lub hauv ntej thiab nruab nrab ntawm lub vaj huam sib luag yog qhov sib xyaw kom muaj kev sib txuas, thiab sib dhos ntawm cov nram qab ntu ua manually.

Muaj peb qho tseem ceeb rau kev tsim TFT-LCD:

1. txheej txheem

1. Ib qho dej qhuav tsis muaj impurities hauv khob yog qhov tseem ceeb raw khoom rau kev ua TFT iav substrates. Ua ntej yuav ua, tshwj xeeb iav yuav tsum siv los ntxuav lub khob thiab ces dehydrate thiab qhuav.

2. Ua kom cov hlau hlau plated ntawm iav substrate, cov ntaub ntawv hlau yuav tsum tau muab tso rau hauv lub tshuab nqus tsev, ua cov pa taws tshwj xeeb tshaj qhov plasma tsim tom qab hlau atoms yuav ntaus tsom iav, thiab tom qab tsim ib cov xim hlau zaj duab xis.

3. tom qab plating hlau zaj duab xis, peb kuj coated nrog ib txheej txheej ntawm cov txheej txheem thiab cov qauv hluav taws xob hauv lub tshuab nqus tsev, iav phaj los ntawm cua kub, thiab muab cov tshuaj tua hluav taws txuag tshwj xeeb roj, cia electronics thiab gas plasma los ntawm cov tshuaj tiv thaiv , tom qab iav raug tsim ntawm cov txheej txheem nrog cov txheej txheem semiconductor.

4. tom qab zaj duab xis tsim, peb yuav tsum ua tus qauv ntawm cov iav. Ua ntej tshaj plaws, kom tiv tau kua rau hauv chav daj daj kom muaj zog heev, tom qab ntawd ces xiav violet lub teeb meem npog hluav taws xob, thiab thaum kawg rau qhov cheeb tsam tsim tsim cov tshuaj txau, yog li koj tuaj yeem tshem lub teeb nris teeb pom kev, kuj tseem ua rau cov photoresist txheej sib sau.

5. Lub photoresist yog tsim, peb siv lub etching los ntawm ntub etching, yuav tsis muaj zaj duab xis siv rau cov yeeb yam, kuj muaj rau cov tshuaj lom neeg cov kua tshuaj qhuav qhuav etching, etching photoresist tom qab tawm mus rau distillate tshem tawm, thaum kawg ua tus transistor circuit pattern .

6.Txawm xav kom tsim tau cov yeeb yaj kiab uas siv tau zoo, ua kom rov zoo dua qub, txheej, txhuam, raug, txhim kho, txhim kho, tshem tawm photoresist, thiab lwm yam ntxiv, thiab 5 lossis 7 zaug los tsim qhov TFT-LCD.

2. teeb tsa erection txheej txheem

1. tiav TFT iav substrate tom qab ua ke nrog, peb yuav nqa tawm cov kua siv lead ua kua, kua siv ua kua siv lead ua los ntawm crystal iav substrate thiab xim lim ua ke, ua ntej txhua yam, peb yuav tsum xub ntxuav cov khob, thiab mam li pib cov kauj ruam tom ntej. Tag nrho cov txheej txheem tsim ntawm TFT-LCD yuav tsum yog nyob hauv chav tsev tsis muaj plua av, yog li ntawd yuav tsis muaj impurities hauv cov khoom hauv.

2. xim lim yog nyob rau hauv daim ntawv ntawm cov txheej xim, rau iav tsim daim liab, xim ntsuab, xiav xim, zoo haum, thiab tom qab ntawd nrog cov txheej txheem ua yeeb yaj kiab uas ua tiav.

3.Throughout tus txheej txheem, ua ntej peb yuav tsum thov ib txheej ntawm cov tshuaj yeeb yaj kiab mus rau hauv cov iav thiab xim lim, thiab tom qab ntawd ua cov ntawv sib dhos.

4. Ua ntej peb muab ob daim iav ua ke, peb yuav tsum sib npaug ntawm cov pob kom zoo li qhov sib txawv, thiaj li hais tias ob daim iav yog qhov khoob hauv qab tom qab ntawm lub rooj vaj huam sib luag hauv LCD. Feem ntau, thaum lub LCD vaj huam sib luag tiav, nws yuav tawm ib lossis ob qho kev cuam tshuam los ua raws cov kua siv lead ua kua. Tom qab ntawd nws yuav muab khi rau ntawm ntug ntawm ob daim iav nrog cov roj hmab hluav taws xob thiab cov khoom siv hluav taws xob. Yog li, ua ke ntawm lub khob yuav tsum tiav.

5.Txij tom qab lub voj voog, lub vev xaib yuav muab tso rau hauv lub tshuab nqus tsev, ntawm cov kua siv ua kua dej xwb cia li sib txawv ntawm huab cua, thiab tom qab ntawd nrog kev pab cuam ntawm qhov atmospheric siab rau cov kua siv lead ua, thiab cov kua siv lead ua kua yog ib hom sib txawv ntawm cov kua thiab cov khoom sib xyaw ua ke, muaj cov yam ntxwv ntawm cov kev tswj cov kev cai.

6.Thaum kawg, ob ntsug polarizer muaj ntxig, thiab tag nrho cov siv lead ua kua taub qab lawm.

3. Kev Teeb Meem Ua Ntej

1. tom qab lub ncov ncuav qab zib tuaj, peb pib coj DRIVE IC ntawm ob sab ntawm lub LCD vaj huam sib luag. DRIVE IC yog ib qho tseem ceeb ntawm kev tsav tsheb, uas yog siv los tswj cov xim ntawm cov kua siv lead ua kua thiab ci ntsa iab.

2. thiab ces lub DRIVE thiab IC ntawm lub zog thiab lub rooj tsav xwm Circuit Court los ntawm kev siv txoj kab kev siv phom yooj yim. Qhov no ua rau lub teeb liab tig qhov zoo thiab ces tswj cov duab ntawm lub vaj huam sib luag.

3. Lub vijtsam sablaj yog lub teeb nrug ntawm lub nrig rov rua saab nrau, ua ntej kev teeb tsa kev tsom teeb, peb yuav xub saib lub thawv sab kawg nkaus ntawm LCD tsis muaj kev sib tov zoo, ces tuaj ntsaws nrig laub, luj sab huv LCD.

4.Thaum kawg, Lub Ntshav Crystal Cell thiab lub npov hlau nrog cov ntsia hlau xauv.

5. thiab mam li nkag qhov kev xeem tseem ceeb heev, pawg ua tiav MODULE kev laus kev xeem, nyob hauv lub hwj chim thiab kub kub, soj ntsuam cov khoom tsis zoo.

6. qhov zoo ntawm cov khoom zoo, koj tuaj yeem ntim cov khoom xa tuaj. Nyob rau hauv no txoj kev, lub LCD vaj huam sib luag tau tso ntau yam tshuaj ntsuam xyuas thiab kuaj cov txheej txheem kom xa cov khoom zoo rau tus neeg muas zaub, kom nws ua tiav tag nrho cov txheej txheem ntawm LCD zaub.