Hauv kev pom tias qhov dhau los ib nrab xyoo dhau los, hlaws shimmer ntawv tib neeg kev vam meej tau nce qib sai thiab nrawm siv cov khoom siv ib puag ncig, ua rau muaj kev hloov pauv thiab rhuav tshem ib puag ncig thiab maj mam cuam tshuam rau tib neeg lub neej. Hauv kev pom txog qhov no, cov kev tshawb fawb thiab kev tsim kho tau pib xyoo 1991, hlaws shimmer ntawv thiab tom qab xya xyoo ntawm kev siv nyiaj ntau txog kaum lab daus las, pearl shimmer ntawv nws tau thaum kawg ua tiav nyob rau lub Tsib Hlis 1998. Cov ntawv hluavtaws nrog PP ua cov khoom lag luam tseem ceeb qis dua kev nqus, zoo dua rigidity, thiab opacity zoo dua li cov ntawv hluavtaws dav dav. Nws feem ntau yuav hloov cov ntawv hluavtaws ntawm cov ntawv ntuj thiab tau sau npe kev lag luam npe" Phau Ntawv Hlaws" ;.
Pearlescent ntawv feem ntau yog cuam tshuam qhov ua tau zoo ntawm ntawv pearlescent. Yog tias thaj tsam ntawm luam ntawv number case loj, ib qho yuav tsis cuam tshuam cov pearlescent effect ntawm ntawv, hlaws shimmer ntawv thiab thib ob, cov nyhuv pearlescent ntawm daim ntawv tau zoo heev los ntawm tus number case txheej. Yog li, peb yuav tsum sim kom tsis txhob muaj cov loj-qhov chaw cov qauv luam ntawv raws li cov yam ntxwv ntawm cov ntawv sau thaum tsim lub phaj. Feem ntau tsim qee cov kab lus yooj yim, qauv, hlaws shimmer ntawv thiab ntawv, uas tuaj yeem tsis tsuas qhia txog cov ntsiab lus tseem ceeb ntawm cov ntawv ntim, hlaws shimmer ntawv tab sis kuj qhia cov txiaj ntsig zoo ntawm daim ntawv.