Cishe wonke amafilimu abonakalayo ajwayelekile asetshenziswa ezinhlelweni zokubonisa i-liquid crystal projection. Isistimu ye-optical display display display ye-LCD evamile iqukethe umthombo wokukhanya (i-metal halide lamp noma high pressure mercury lamp), i-illumination Optical system (okuhlanganisa isistimu yokukhanya kanye nesistimu yokuguqula i-polarization), ukuhlukaniswa kombala kanye nesistimu yokubona yokuhlanganiswa kombala, isikrini se-LCD, kanye nesistimu yokubona ebonakalayo.
1, AR+HR
Njengoba isistimu ye-crystal projection ye-liquid crystal projection yezidingo eziphezulu ze-optical ukusebenza kahle, ukusetshenziswa kokunciphisa ukusebenza kahle okuphezulu kwefilimu ekhanyayo kanye nefilimu ekhanyayo ephezulu, kungenza isistimu ibe namandla okukhanya ngokusebenzisa isixhumi esibonakalayo ngasinye futhi ekulahlekelweni kwe-refractive kuncishiswe, futhi ngesikhathi esifanayo kungakhuphula imikhawulo yokucindezelwa kokukhanya okulahlekile, kususe "isithombe sesipoki" futhi kuthuthukise "isithombe sesipoki".
2. Isihlungi se-infrared, i-ultraviolet cutoff
I-Liquid crystal projection system ivame ukusetshenziselwa ukuthuthukisa ukukhanya komthombo wokukhanya wamandla aphezulu, okhipha inombolo enkulu yokukhanya kwe-ultraviolet kanye ne-infrared ku-spectrum. Ukusetshenziswa kokuhlunga kwe-infrared, i-ultraviolet cut-off kungasusa ukukhanya okuyingozi kwe-ultraviolet nokushisa kwe-infrared ohlelweni, ukuvimbela ukuguga kwekristalu ye-liquid, ukuthuthukisa impilo yesevisi yesistimu.
3, ifilimu yokuguqulwa kokukhanya ephothuliwe
Amakristalu oketshezi adinga ukusetshenziswa komthombo wokukhanya owenziwe nge-polarized, odinga ukuguqulwa kokukhanya okuphuma emthonjeni wokukhanya kuya ekukhanyeni okupholile. I-Polarizing Beamsplitters (PBS) elungiselelwe kusetshenziswa amafilimu optical ingaguqula ukukhanya kube ukukhanya kwe-polarized.
4. Ukuhlukaniswa Kombala kanye Namafilimu Okukhanya Okuhlanganisa Umbala
Kuzinhlelo zokubonisa i-liquid crystal projection, ukuhlukaniswa kombala kanye nokuhlanganiswa kombala kuvame ukufezwa amafilimu okukhanya. Ukuze kuthuthukiswe ikhwalithi yesistimu, izidingo ezijwayelekile zokukhiqizwa kwefilimu yokuhlukanisa imibala akufanele nje zibe nokunemba kokuma kwe-wavelength ephezulu futhi ukuze kuqinisekiswe ukuthi umbala wekhwalithi ephezulu, kodwa futhi kudinga ijika elibukwayo lesibuko se-dichroic ekuhlukaniseni ubude be-wavelength inezici zokukhuphuka okuphezulu, ebhendini eliyisikiwe linedigri encane yokunqamula i-ripple, i-ripple degree encane, i-ripple ripple.
-Le ndatshana ikhishwe nguumenzi womshini we-vacuum coatingI-Guangdong Zhenhua
Isikhathi sokuthumela: Oct-11-2023