BEF Brightnesss Enhancement Film
Dec 23, 2021
Cov yeeb yaj kiab ua kom pom kev ci ntsa iab yog luv li BE F. Nws yog cov yeeb yaj kiab kho qhov muag nrog cov qauv prism zoo meej tsim rau saum npoo ntawm PET nrog cov pob tshab zoo heev, siv acrylic resin. Lub ci ci li kev ua yeeb yaj kiab tseem hu ua daim ntawv prism.
Daim ntawv prism yog ib daim ntawv paub txog kev ci ntsa iab, uas siv cov prism zoo sib xws los sib txawv ntawm qhov sib txawv ntawm lub teeb thiab muaj qhov sib txawv ntawm qhov sib txawv los ua kom lub ntsej muag ci ntsa iab ntawm qhov screen. Prism zaj duab xis yog ib zaj duab xis kho qhov muag ua los ntawm kev siv 3M micro-replication thev naus laus zis los tsim cov qauv prism ua los ntawm acrylic resin ntawm PET substrate. Nws nto yog micro prism qauv nrog qhov siab ntawm li 20-50 microns.
Raws li lub hauv paus ntsiab lus ntawm geometric optics, lub teeb emissions los ntawm lub backlight dhau los ntawm lub prism zaj duab xis thiab lub cyclic kev txiav txim ntawm lub backlight system, thiab thaum kawg converges thiab tawm nyob rau hauv lub frontal kev taw qhia, yog li ua tau ib tug brightening nyhuv.
