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Vaj huam sib txog tej zaub LCD los TN iav luag

Vaj huam sib txog tej zaub LCD los TN iav luag

Cov lus Nematic (TN) LCDs TN muaj ib 90° los yog tsawg twist (lub teb ntawm lub molecules los ntawm ib cov dav hlau ntawm cov zaub kom sib). Ncaj passive txhua tsav, dhia matrix thiab passive cov tsis muaj qib (x2 los x32) multiplexed LCDs muaj ib 90 ° twist. Tus sau cov Nematic (TN) LCD...

Cov LCDs Nematic (TN)

TN cov lus muaj ib 90° los yog tsawg twist (lub teb ntawm lub molecules los ntawm ib cov dav hlau ntawm cov zaub kom sib). Ncaj passive txhua tsav, dhia matrix thiab passive cov tsis muaj qib (x2 los x32) multiplexed LCDs muaj ib 90 ° twist.

Tus sau cov Nematic (TN) LCD muaj ib txheej bacteria uas siv lead ua kua khoom txaus siab los ntawm ob daim hlau iav. Cov khoom siv siv lead ua kua yog ntiav ntev, cylindrically zoo li tus molecules uas txawv hluav taws xob thiab kho qhov muag khoom, nyob ntawm saib li siab xav.

Rau qhov chaw ntawm cov iav daim hlau puab cov pob tshab electrodes, uas yog patterned tsim lub nrig txog kev pom yam duab. Tus puab qhov chaw no coated nrog lub polymer, uas yog txawm lig los plhws kom lawv mus rau lwm cov khoom siv lead ua kua rau ib qhov chaw nta. Nyob rau txheej tshooj uas siv lead ua kua, cov molecules tsim ib 90° twist.

Nyob rau hauv cov nplaim cov iav daim hlau, polarizers yuav tau kawm ces yog thaum uas tig mus rau cov kua siv lead ua orientation thiab sib lawv. Nyob rau hauv lub "tawm" hauv lub xeev, lub teeb yuav nkag mus kawm rau thawj polarizer yog ua los ntawm cov kua siv lead ua txheej twist mus rau cov polarizer uas thib ob, los ntawm kev uas nws kis. Thaum yog energized rau ntawm tes, cov khoom siv LC yog kws dlhos nrog electric teb; sib kis tau los ntawm cov thawj polarizer sim los ntawm qhov cov polarizer uas ob, txoj kev ua ib tug duab tsaus nti. Cov nyhuv tej zaum lawv yog tus polarizers yuav tau kawm thaum uas tig mus sib, thiab ua ib lub teeb duab rau ib tsaus nti tom qab.

Tus TN tshuab los nyob ib coloration nkaus xwb; Nws tseem dub cim rau tus keeb kwm yav dhau gray. Nws yog tus kawg kim heev, tiam sis muaj qis nrig txog kev pom zoo, neeg hauv saib lub.


Hot Tags: tn LCD zaub iav vaj huam sib luag, Suav teb, manufacturers, lwm tus neeg
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