Cishe wonke amafilimu ajwayelekile e-optical asetshenziswa ezinhlelweni zokubonisa i-liquid crystal projection. Uhlelo olujwayelekile lwe-LCD projection display optical luqukethe umthombo wokukhanya (isibani se-metal halide noma isibani se-mercury esinomfutho ophezulu), uhlelo lwe-illumination optical (kufaka phakathi uhlelo lokukhanya kanye nohlelo lokuguqula i-polarization), uhlelo lwe-optical lokuhlukanisa imibala kanye nokuhlanganiswa kombala, isikrini se-LCD, kanye nohlelo lwe-optimization optical.
1, i-AR+HR
Njengoba uhlelo lokubonakala kwekristalu eliwuketshezi lwezidingo zokusebenza kahle okuphezulu kokukhanya, ukusetshenziswa kokunciphisa ukusebenza kahle okuphezulu kwefilimu ekhanyayo kanye nefilimu ekhanyayo ephezulu, kungenza amandla okukhanya kohlelo ngokusebenzisa isikhombikubona ngasinye sokukhanya kanye nokulahlekelwa kokukhanya kuncishiswe, futhi ngesikhathi esifanayo kungandisa imingcele yokucindezela ukukhanya okulahlekile, kususe "isithombe sesipoki" futhi kuthuthukise ukucaca.
2. Isihlungi esinqunyiwe se-infrared, i-ultraviolet
Uhlelo lokubonisa ikristalu yolwelo luvame ukusetshenziselwa ukuthuthukisa ukukhanya komthombo wokukhanya onamandla aphezulu, okhipha inani elikhulu lokukhanya kwe-ultraviolet kanye ne-infrared ku-spectrum. Ukusetshenziswa kwezihlungi ezinqunyiwe ze-infrared, ultraviolet kungasusa ukukhanya kwe-ultraviolet okuyingozi kanye nokushisa kwe-infrared ohlelweni, ukuvimbela ukuguga kwekristalu yolwelo, kuthuthukise impilo yesevisi yesistimu.
3, ifilimu yokuguqula ukukhanya okuhlanganisiwe
Amakristalu e-liquid adinga ukusetshenziswa komthombo wokukhanya ohlanganisiwe, okudinga ukuguqulwa kokukhanya okuphuma emthonjeni wokukhanya kube ukukhanya okuhlanganisiwe. Ama-Polarizing Beamsplitters (PBS) alungiselelwe kusetshenziswa amafilimu e-optical angaguqula ukukhanya kube ukukhanya okuhlanganisiwe.
4. Amafilimu Okukhanya Okuhlukanisa Umbala Nokuhlanganiswa Kombala
Ezinhlelweni zokubonisa i-liquid crystal projection, ukuhlukaniswa kombala kanye nokuhlanganiswa kombala ngokuvamile kufezwa ngamafilimu optical. Ukuze kuthuthukiswe ikhwalithi yesistimu, izidingo ezijwayelekile zokukhiqizwa kwefilimu yokuhlukanisa imibala akufanele nje zibe nokunemba kokubeka ubude obuphezulu bomkhathi futhi kuqinisekiswe ukuthi umbala wekhwalithi ephezulu, kodwa futhi udinga ijika le-spectral lesibuko se-dichroic kubude obuhlukene bomkhathi bunezici eziphakeme zokuqina, ebhendini elinqunyiwe linomphetho ojulile, ebhendini elidlulayo linomphetho ophezulu, izinga elincane lokuguquguquka.
–Lesi sihloko sikhishwe yi-umenzi womshini wokumboza nge-vacuumI-Guangdong Zhenhua
Isikhathi sokuthunyelwe: Okthoba-11-2023