I-LCD (i-Liquid Crystal Display) i-liquid crystal projektha ingahlukaniswa ibe ama-projector ephaneli yekristalu ewuketshezi kanye nama-valve e-crystal light valve projektha. Owokuqala uwumkhiqizo oyinhloko emakethe ye-projektha. I-Liquid crystal into ephakathi koketshezi nokuqinile. Ayikhiphi ukukhanya. Izici zayo zokusebenza zithinteka kakhulu izinga lokushisa. Izinga lokushisa layo lokusebenza ngu -55 ℃~+77 ℃. Iprojektha isebenzisa umphumela we-photoelectric we-liquid crystal, okungukuthi, ukuhlelwa kwama-molecule e-crystal ewuketshezi kuyashintsha ngaphansi kwesenzo senkundla kagesi, okuthinta ukudlulisa noma ukubukeka kwe-liquid crystal unit projektha, ngaleyo ndlela kuthinte izakhiwo zayo zokukhanya, futhi kukhiqizwe okuhlukile. amazinga ampunga nemibala. isithombe. Ngenxa yokuthi amaphrojektha e-LCD anokukhiqiza kabusha kombala okungcono kanye nokulungiswa okufika kumazinga e-SXGA, mancane ngosayizi, alula ngesisindo, futhi alula kakhulu ukuwathwala. Yimikhiqizo ejwayelekile emakethe ye-projektha. Ngokwenani lamaphaneli e-LCD, ama-LCD projector ahlukaniswe abe ama-computer-chip amathathu kanye nama-single-chip microcomputers, kuyilapho kunamamodeli ambalwa kakhulu e-single-board projector, futhi iningi esilibonayo amakhompiyutha amathathu-chip.
Kunamaphaneli e-3 liquid crystal kuprojektha, futhi amakristalu awuketshezi asatshalaliswa phakathi kwawo. I-Liquid crystal into ephakathi koketshezi nokuqinile. Ayikhiphi ukukhanya ngokwayo. Ahlelwe ngobunono njengamaphikseli esikrinini se-phosphor. I-projektha isebenzisa umphumela we-photoelectric we-crystal ewuketshezi, okungukuthi, ukuhlelwa kwama-molecule e-crystal ewuketshezi kanye nesimo sama-molecule e-crystal ewuketshezi ngokwawo ashintshayo ngaphansi kwesenzo senkundla kagesi, okuthinta ukudluliswa kokukhanya noma ukubonakaliswa kwekristalu yalo ewuketshezi. amaseli. Iprojektha isebenzisa lesi simiso ukuze kuzuzwe injongo yokulawula ngokunembile ukukhanya okudlula engqamuzaneni yekristalu ewuketshezi ngokusebenzisa amasignali kagesi. Umthombo wokukhanya ku-liquid crystal projector yisibani se-halide sensimbi noma i-UHP (umthombo wokukhanya obandayo), okhipha ukukhanya okumhlophe okukhanyayo. Ngemva kokudlula kusihlukanisi sebhili kusistimu yendlela yokubona, ukukhanya okumhlophe kuchithwa kube yi-RGB (obomvu, oluhlaza okotshani, oluhlaza okwesibhakabhaka) imibala emithathu yezinto. Ukukhanya kwemibala emithathu ye-RGB kudlula kukristalu oluwuketshezi endaweni enembile. Ngalesi sikhathi, ikristalu ngalinye eliwuketshezi lisebenza njengevalvu yokukhanya, elawula ukudlula kokukhanya kukristalu ngalinye eliwuketshezi nokuthi kungakanani ukukhanya okudlulayo. Ngale ndlela, ukukhanya kwemibala yezinto ezintathu kuvezwa ngokunembile esikrinini ngelensi yeprojektha. Imuphi umbala nobukhulu bokukhanya konke okusatshalaliswe ngendlela efanele. Ngale ndlela, isithombe esimibalabala esihambisana nesithombe somthombo siyavezwa esikrinini. Amaphrojektha e-LCD ajwayelekile anezinzuzo eziningi njengombala omuhle, inzuzo yentengo kanye nokufana okuhle kokugqama, ngakho ayanda kancane kancane ezindlini nasezindaweni ezincane zentengiso ngentengo engu-10,000 yuan noma ngisho nangaphansi kuka-10,000 yuan.
Ngaphezu kwalokho, i-liquid crystal light valve projector imelela umkhiqizo ophezulu we-liquid crystal projector. Isebenzisa ishubhu ye-CRT kanye nevalvu yokukhanya yekristalu ewuketshezi njengomshini wokuthwebula izithombe. Kungumkhiqizo wenhlanganisela yeprojektha ye-CRT, ikristalu ewuketshezi kanye ne-valve yokukhanya. Ngokukhanya okuphezulu kakhulu nokulungiswa, ifanele izikhathi ezinokukhanya okuqinile kwe-ambient nezikrini ezinkulu zokuqagela, njengezikhungo zokuyala ezinkulu, izikhungo zenkomfa noma izindawo zokuzijabulisa, njll.
[Umshwana wokuzihlangula: Okuqukethwe ngenhla kuvela ku-inthanethi, futhi akumeli imibono yalesi sizindalwazi. Ngethemba ukuthi okunye okuqukethwe kungakusiza. 】
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