Ukusetshenziswa kwamafilimu amancane abonakalayo emikhiqizweni ye-elekthronikhi yabathengi efana nomakhalekhukhwini kushintshile ukusuka kumalensi ekhamera endabuko kuya ohlangothini oluhlukene, njengamalensi ekhamera, izivikeli zamalensi, izihlungi ze-infrared cutoff (IR-CUT), kanye ne-NCVM enamathela kumasembozo ebhethri omakhalekhukhwini. .
Isihlungi sekhamera esiqondile se-IR-CUT sibhekisela kusihlungi esihlunga ukukhanya kwe-infrared ngaphambi kwesici se-photosensitive semiconductor (CCD noma i-CMOS), okwenza umbala owenziwe kabusha wesithombe sekhamera uhambisane nombala osendaweni.Okuvame ukusetshenziswa kakhulu isihlungi sokusika esingu-650 nm.Ukuze uyisebenzise ebusuku, kuvame ukusetshenziswa izihlungi eziyi-850 nm noma 940 nm cutoff, futhi kukhona nezihlungi ezisebenza kabili ngosuku noma ebusuku.
Ubuchwepheshe bokuqaphela ubuso bokukhanya okuhleliwe (I-Face ID) busebenzisa amalaser angu-940 nm, ngakho budinga izihlungi ze-narrowband ezingu-940 nm, futhi kudinga izinguquko ezincane kakhulu ze-engeli.
Ilensi yekhamera yocingo oluphathwayo imbozwe kakhulu ngefilimu ephikisana ne-reflection ukuze kuthuthukiswe ikhwalithi yesithombe, okuhlanganisa ifilimu elikhanyayo eliphikisayo elikhanyayo nefilimu ye-infrared antireflection.Ukuze kuthuthukiswe ukuhlanzeka kwendawo engaphandle, ifilimu evimbela ukungcola (AF) ngokuvamile ifakwe endaweni engaphandle.Ingaphezulu lamaselula nezibonisi zephaneli eliyisicaba ngokuvamile zisebenzisa i-AR+AF noma ukwelashwa kwe-AF ukuze kuncishiswe ukukhanya nokuthuthukisa ukufundeka ekukhanyeni kwelanga.
Ngokufika kwe-5G, izinto zokumboza ibhethri zaqala ukuguqulwa zisuka ensimbi ziye ezingezona ezensimbi, njengengilazi, ipulasitiki, i-ceramics, njalonjalo.Ubuchwepheshe befilimu obuncane be-Optical busetshenziswa kabanzi ekuhlobiseni izembozo zebhethri zamaselula enziwe ngalezi zinto.Ngokusho kwenkolelo-mbono yamafilimu amancane optical, kanye nezinga lamanje lokuthuthukiswa kwemishini ye-optical coating kanye nobuchwepheshe, cishe noma yikuphi ukucubungula nanoma yimuphi umbala ungafinyelelwa ngamafilimu amancane optical.Ngaphezu kwalokho, ingabuye ifaniswe nama-substrates kanye nokwenziwa ukuze kulungiswe imiphumela ehlukahlukene yokubukeka kombala.
————Le ndatshana ishicilelwe nguGuangdong Zhenhua, aumenzi womshini we-vacuum coating
Isikhathi sokuthumela: Mar-31-2023