Phantse zonke iifilimu eziqhelekileyo ze-optical zisetyenziswa kwiinkqubo zokubonisa i-liquid crystal projection. Inkqubo eqhelekileyo ye-LCD projection display optical ine-light source (isibane se-metal halide okanye isibane se-mercury esinoxinzelelo oluphezulu), inkqubo ye-illumination optical (kuquka inkqubo yokukhanya kunye nenkqubo yokuguqula i-polarization), inkqubo ye-optical yokwahlulahlula imibala kunye ne-color combination, isikrini se-LCD, kunye nenkqubo ye-projection optical.
1, i-AR+HR
Njengoko inkqubo yokubonisa ikristale yolwelo kwiimfuno eziphezulu zokusebenza kakuhle kwe-optical, ukusetyenziswa kokunciphisa ukusebenza kakuhle kwefilimu ebonakalisa ukukhanya kunye nefilimu ebonakalisa ukukhanya okuphezulu, kunokwenza amandla okukhanya kwenkqubo ngokusebenzisa ujongano ngalunye lwe-optical kunye nokulahleka kokukhanya kuncitshiswe, kwaye kwangaxeshanye kunokwandisa imida yokuthintela ukukhanya okulahlekileyo, kususe "umfanekiso we-ghost" kwaye kuphucule ukucaca.
2. Isihluzi sokusika i-infrared, i-ultraviolet
Inkqubo yokubonisa ikristale yolwelo idla ngokusetyenziswa ukuphucula ukukhanya komthombo wokukhanya onamandla aphezulu, okhupha inani elikhulu lokukhanya kwe-ultraviolet kunye ne-infrared kwi-spectrum. Ukusetyenziswa kwezihluzi ezinqunyiweyo ze-infrared, ultraviolet kunokususa ukukhanya kwe-ultraviolet okuyingozi kunye nobushushu be-infrared kwinkqubo, ukuthintela ukuguga kwekristale yolwelo, ukuphucula ubomi benkonzo yenkqubo.
3, ifilimu yokuguqula ukukhanya okutyhidiweyo
Iikristale ezingamanzi zifuna ukusetyenziswa komthombo wokukhanya oxutyiweyo, nto leyo efuna ukuguqulwa kokukhanya okuphuma kumthombo wokukhanya kube kukukhanya okuxutyiweyo. IiPolarizing Beamsplitters (PBS) ezilungiselelwe kusetyenziswa iifilimu ze-optical zinokuguqula ukukhanya kube kukukhanya okuxutyiweyo.
4. Ukwahlulwa kwemibala kunye nokuhlanganiswa kwemibala iifilimu ezibonakalayo
Kwiinkqubo zokubonisa i-liquid crystal projection, ukwahlulwa kombala kunye nokuhlanganiswa kombala ngokubanzi kwenziwa ziifilimu ze-optical. Ukuze kuphuculwe umgangatho wenkqubo, iimfuno eziqhelekileyo zokuveliswa kwefilimu yokwahlulwa kombala akufuneki zibe nokuchaneka kokubeka ubude obuphezulu bomda kuphela kwaye kuqinisekiswe ukuba umbala usemgangathweni ophezulu, kodwa ukwafuna ne-spectral curve yesipili se-dichroic kwi-division wavelength ineempawu eziphakamileyo zokuthambeka, kwi-cut-off band ine-deep cut-off, kwi-passband ine-transmittance ephezulu, i-ripple encinci.
–Eli nqaku likhutshwe nguumenzi womatshini wokugquma nge-vacuumGuangdong Zhenhua
Ixesha lokuthumela: Oktobha-11-2023