Edwin H. Land, onye guzobere ụlọ ọrụ American Polaroid, chepụtara POL na 1938. N'oge a, ọ bụ ezie na e nwewo ọganihu dị ukwuu na usoro mmepụta ihe na ngwá ọrụ, ụkpụrụ ndị bụ isi nke usoro mmepụta ihe na ihe ndị ahụ ka bụ otu ihe ahụ. oge.
Ngwa nke POL:
Ụdị ọrụ POL:
Nkịtị
Ọgwụ Anti Glare (AG: Anti Glare)
HC: mkpuchi siri ike
Ọgwụ mgbochi na-atụgharị uche/ọgwụgwọ ngosipụta dị ala (AR/LR)
Anti Static
Anti Smudge
Ọgwụgwọ ihe nkiri na-egbuke egbuke (APCF)
Ụdị agba agba nke POL:
Iodine POL: N'oge a, PVA jikọtara ya na molekul ayodiin bụ ụzọ bụ isi na-emepụta POL. Usoro PVA enweghị arụmọrụ absorption bidirectional, site na usoro ịcha akwa, eriri dị iche iche nke ìhè a na-ahụ anya na-etinye obi gị dum site na ịmịnye molekul iodine 15- na 13-. Ntụle nke ịmịkọrọ molekul ayodiin 15- na 13- na-etolite isi awọ POL na-anọpụ iche. Ọ nwere njirimara anya nke nnyefe dị elu na nnukwu polarization, ma ike nke okpomọkụ dị elu na oke iru mmiri adịghị mma.
POL dabeere na agba: Ọ bụ tumadi ka etinyere organic agba na dichroism na PVA, na ịgbatị ozugbo, mgbe ahụ ọ ga-enwe polarizing Njirimara. N'ụzọ dị otú a, ọ gaghị adị mfe ịnweta njirimara anya nke nnyefe dị elu na nnukwu polarization, ma ike nke okpomọkụ dị elu na oke iru mmiri ga-akawanye mma.
Oge nzipu: Ọgọst-17-2023