Video: Puas yog qhov projection TVs tseem tsim?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Qab- projection TV tuag lawm, thiab tsis muaj laj thawj me me los xav tias thev naus laus zis yuav rub Laxalus txhua lub sijhawm sai sai. Hnub Monday Mitsubishi tau lees paub tias nws twb tau tso tseg ntawm nws qhov kawg RPTVs, thiab hais rau Twice.com tias cov khoom muag yuav luag ploj mus.
Ntxiv mus, puas yog DLP TVs tseem tsim?
Txawm tias tsis muaj muag nyob rau hauv TV daim ntawv txij thaum lig 2012, DLP technology yog ciaj sia thiab zoo nyob rau hauv video projectors. Txawm li cas los xij, qee qhov DLP TV sets yog tseem tau siv hauv tsev. Tus yuam sij rau DLP technology yog DMD (digital micro-mirror device), ib nti ua los ntawm cov iav me me tiltable.
Tsis tas li ntawd, cov TV saib tom qab puas zoo? Txawm hais tias qub-fashioned cathode ray tube (CRT) TVs tuaj yeem muab cov duab zoo, lawv tsis tuaj yeem txhawb nqa qhov screen loj uas tib neeg nrhiav niaj hnub no. Projection TVs tuaj yeem muab cov duab loj dua li CRT teeb tsa tau, thiab pem hauv ntej- thiab qab - qhov projection cov qauv tuaj yeem haum rau ntau chav thiab pob nyiaj siv.
Ntawm no, ntev npaum li cas qhov projection TVs kav ntev?
Lub teeb los yog teeb yog lub teeb pom kev zoo ntawm cov TV hauv qab. Cov teeb lossis cov qij no yuav tsum tau hloov tom qab kwv yees li 8,000 teev ntawm kev siv. Qhov muag teev lossis teeb nyob rau hauv cov qauv siab tshaj plaws feem ntau yuav kav ntev dua 8,000h ib.
Yuav ua li cas tshwm sim rau rear projection TV?
Thaum nrov nyob rau hauv thaum ntxov 2000s raws li ib tug lwm txoj rau ntau kim LCD thiab plasma ca panels, tus nqi poob thiab kev txhim kho rau LCDs coj Sony, Philips, Toshiba thiab Hitachi poob. qab - projection TVs los ntawm lawv cov kab ke. Txawm li cas los xij, thaum Lub Kaum Ob Hlis 27, 2007, Sony tau txiav txim siab tawm ntawm RPTV kev ua lag luam.
Pom zoo:
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