Yuav txheeb xyuas cov looj tsom iav polarized li cas?
Jun 06, 2022
Nrhiav ib qho screen LCD, thiab taw tes lub tsom iav horizontally rau qhov screen. Lub sijhawm no, lub lens tsis hloov. Tom qab ntawd, thaum lub iav tig thiab tig mus rau ntawm lub kaum sab xis ntawm 45 degree, cov xim ntawm lub lens yuav tsaus dua, thiab tom qab ntawd tig rov qab mus rau qhov qub. Qhov no yog lub lens polarized. , yog tias tsis muaj kev hloov txawm tias koj tig nws li cas, nws tsis yog polarizer. (Nco ntsoov tias nws yuav tsum yog lub vijtsam LCD)