LCM (cov kua siv lead ua kua zaub module) yog ib qho khoom siv uas sib sau cov khoom siv LCD, ICs, cov khoom sib txuas, tswj kev tsav tsheb, qhov chaw teeb pom kev zoo, PCB Circuit Board, thiab cov khoom siv. Cov khoom siv LCD, tshwj xeeb tshaj yog cov khoom siv dot-matrix LCD, muaj ntau thiab ntom ntom, uas yog qhov tsis yooj yim rau cov neeg siv. Txhawm rau txhim kho kev sib koom ua ke ntawm cov khoom siv LCD, LCD manufacturers feem ntau ua cov dot-matrix LCD cov khoom siv thiab cov tsav tsheb rau hauv LCM Modules raug muag, uas ob qho tib si nce tus nqi ntxiv ntawm cov khoom. Yog li ntawd, kev txhim kho tas mus li thiab kev ua tiav ntawm LCM module ntau lawm tshuab thiab cov txheej txheem tsim khoom tau dhau los ua ib qho tseem ceeb rau cov tuam txhab tsim cov lag luam LCD. Txoj kev sib txuas ntawm cov txheej txheem sab nraud ntawm LCM module (xws li cov khoom siv hluav taws xob ua rau ntawm lub vijtsam LCD) yuav tsum tau muab cais raws li hauv qab no raws li kev sib txuas ntawm LCD electrode thiab tsav Circuit Court: (1) Hlau pin txuas;
(2) Kev siv roj hmab txuas;
(3) Kev sib txuas ncaj qha (COG); (4) Kub-pressed nplaum strip txuas.
COG' cov khoom lag luam yog qhov yooj yim heev, uas yog, IC thiab cov hlau lead yog ntxiv rau cov khoom siv LCD, thiab tom qab ntawd ACF (ib qho anisotropic conductive adhesive) yog siv los txuas ncaj qha rau IC rau lub vijtsam LCD los ntawm kev kub nias. . Tom qab kev sib raug zoo, tag nrho cov qauv yuav tsum tau txuas nrog lub rooj tsav xwm PCB los ntawm FPC (cov ntaub ntawv luam tawm yooj yim) lossis hlau pins. LCD npo, ACF thiab tsav tsheb IC yog peb qhov tseem ceeb ntawm COG npo.
