LCD kua siv ua kua siv yog dav siv, LCD npo ntawm lub tshuab hluav taws xob, LCD kua siv lead ua kua ntsuas ntawm ntsuas ntsuas los yog LCD kua siv lead ua nyob rau hauv computer phau ntawv sau, chaw ua hauj lwm khoom siv xws li fax tshuab, tshuab luam ntawv, thiab cov khoom ua si khoom lom ze. Feem ntau yog siv cov LCDs.
Lub cim hom kua siv lead ua kua module, lub npe luv li LCM, yog ib qho teeb duab matrix kua Crystal display module tshwj xeeb uas yog siv los tso cov ntawv, cov lej, cov cim thiab cov zoo li. Tus qauv hluav taws xob tsim ntawm tus qauv ntaus ntawv muaj ob peb 5 * 7 los yog 5 * 11 dot matrix cim. Txhua tus cwj pwm yuav tshwm sim ib cim. Qhov kis ntawm cov khoom ua cim sau ua kabmob yog qhov chaw spacing thiab kab yov.
Tam sim no, muaj ntau tus cim ua cim pawg ntawm 16 lo lus * 1 kab, 16 lo lus * 2 kab, 20 lo lus * 2 kab thiab 40 lo lus * 2 kab. Txawm hais tias cov LCMs cov lus sib txawv ntawm cov lus, lawv txhua tus muaj tib lub tswv yim thiab tso zis interface.
