Qhov kev tshawb pom ntawm cov kua siv lead ua kua tau ua tiav los ntawm F. reinetzer, tus kws kho tsiaj Austrian, 100 xyoo dhau los. Txawm li cas los xij, nws tsis tau coj cov txiaj ntsig zoo rau tib neeg rau lub sijhawm ntev. Nws tsis yog txog thaum xyoo 1960 uas ob peb tus tub ntxhais hluas cov kws tshawb fawb hluav taws xob tau tsoo qhov ntsiag to.
Xyoo 1961, F. heimeier, uas ua haujlwm hauv Princeton Laboratory ntawm RCA lub tuam txhab hauv Tebchaws Meskas, yog ib tus kws tshawb fawb txog hluav taws xob. Thaum nws tab tom npaj nws daim ntawv pov thawj kws kho mob, ib tug phooj ywg ntawm nws qhia nws txog kev tshawb fawb ntawm cov organic semiconductors. Nws cov kev kawm interdisciplinary ua rau nws txaus siab heev.
Nrog kev txhawb nqa thiab kev txhawb nqa ntawm tus kws qhia ntawv, nws tau tso nws qhov loj thiab pib tshawb fawb tshiab. Nws tau siv nws txoj kev paub txog hluav taws xob rau cov organic chemistry thiab sai sai ua tau zoo. Tsis ntev, nws tau nyiam lasers, yog li nws pib nrog cov muaju.
Txhawm rau kawm txog cov txiaj ntsig ntawm cov hluav taws xob sab nraud ntawm cov hluav taws xob hauv cov khoom siv lead ua, nws xav txog cov kua siv lead ua kua. Nws sandwiched ib dye doped nematic kua siv lead ua ntawm ob pob tshab iav conductive. Thaum ib qho hluav taws xob ntawm ob peb volts raug siv rau ob sab ntawm cov kua siv lead ua kua txheej, cov kua siv lead ua kua txheej hloov ntawm liab mus rau pob tshab.
Yug hauv hluav taws xob, nws tam sim ntawd pom tau hais tias qhov no tsis yog xim vaj huam sib luag vaj huam sib luag. Cov neeg ua haujlwm zoo siab thiab nws tam sim ntawd pib tshawb nrhiav hnub thiab hmo ntuj. Lawv tau tshawb pom cov teebmeem ntawm electro-optic ntawm cov kua siv lead ua kua, xws li dynamic scattering thiab theem hloov ntawm cov kua siv lead ua kua. Cov khoom siv digital thiab cov cim ua cim, nrog rau cov moos LCD thiab saib, console zaub thiab lwm yam khoom siv tau tsim ua tiav.
