Txhais
Cov me me-pitch LED zaub xa mus rau sab hauv LED zaub nrog lub pixel suab ntawm P2.5 lossis tsawg dua, feem ntau suav nrog P2.5, P2.0, P1.8, thiab P1.5 LED cov khoom lag luam. Nrog rau kev txhim kho ntawm LED zaub tsim tshuab, kev daws teeb meem ntawm cov khoom siv coj los siv tau zoo heev [1].
Me me-pitch LED cov lus qhia yog cov ntsiab lus dav dav rau kev ua tiav, suav nrog cov teeb pom kev zoo LED, siab -txhais lus tswj qhov system, thiab cov cua kub dissipation system. Me me-pitch LED zaub siv pixel- theem taw tes tswj thev naus laus zis kom ua tiav lub xeev tswj kev ci ntsa iab, xim luam tawm, thiab sib xws ntawm lub vijtsam pixel units. Tsis siv neeg reflow soldering thev naus laus zis yog siv thoob plaws hauv cov txheej txheem kev tsim khoom, tshem tawm qhov xav tau ntawm phau ntawv tshaj tawm - soldering.
Zaub Qhov Zoo
Sab hauv tsev siab -kawg zaub ua lag luam yog dominated los ntawm DLP rear- projection zaub, tab sis DLP technology muaj qhov tsis zoo nyob hauv. Ua ntej, muaj qhov tsis muaj qhov sib txawv ntawm 1 hli ntawm cov khoom siv, uas tuaj yeem nqos tau tsawg kawg ib qho pixel. Thib ob, nws cov xim ua haujlwm tsis zoo rau kev ncaj qha -emitting LED zaub. Txawm tias muaj teeb meem ntau dua yog vim qhov sib txawv ntawm DLP cov chav nyob, nws yog ib qho nyuaj rau kev tswj qhov sib xws ntawm cov xim thiab ci ntsa iab ntawm tag nrho cov zaub screen. Raws li lub sijhawm ua haujlwm ntawm cov khoom lag luam nce, qhov sib txawv ntawm cov chav nyob yuav loj dua, thiab qhov sib txawv yuav nyuaj rau kev tswj xyuas tsis tu ncua thiab yuav ua kom pom tseeb. Kev kho cov xim sib txawv thiab qhov sib txawv ntawm cov chav nyob, txawm tias tom qab kho thiab kho, yog ib txoj haujlwm nyuaj.
Khoom nta
Raws li lub npe qhia, tus yam ntxwv ntawm me me -pitch LEDs yog lawv cov pixel me me thiab kev daws teeb meem siab rau ib cheeb tsam. Lawv tuaj yeem tso saib ntau dua -txhais duab, duab, thiab yeeb yaj kiab, thiab tuaj yeem tso saib ntau cov yeeb yaj kiab thiab cov duab ntws. Tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov splicing, lawv muaj peev xwm ua tau seamless thiab arbitrarily loj - cheeb tsam splicing. Tau kawg, kom ua tiav cov txiaj ntsig zoo tshaj plaws, me me -pitch LED cov lus xav tau kev pab ntawm cov txheej txheem video.
