LED teeb qhia phaj
LED teeb qhia phaj
LED teeb qhia phaj
Lub luag haujlwm ntawm lub teeb qhia phaj yog coj cov kev taw qhia tawg ntawm lub teeb kom txhim kho qhov ci ntawm lub vaj huam sib luag thiab xyuas kom meej qhov sib xws ntawm lub vaj huam sib luag brightness.Qhov zoo ntawm lub teeb qhia phaj muaj kev cuam tshuam zoo rau lub teeb pom kev zoo ntawm lub teeb.Yog li ntawd, kev tsim thiab siv lub teeb qhia phaj nyob rau hauv lub ntug-lit backlight phaj Nws yog ib qho ntawm cov thev naus laus zis tseem ceeb.
Lub teeb qhia phaj yog tsim los ntawm kev siv txoj kev txhaj tshuaj molding los nias propylene rau hauv lub phaj nrog ib tug du nto.Tom qab ntawd, siv cov khoom siv nrog kev xav tau siab thiab tsis pom lub teeb, lub diffusion point yog luam tawm rau hauv qab ntawm lub teeb qhia phaj los ntawm kev tshuaj ntsuam luam ntawv.Lub teeb txias cathode fluorescent yog nyob rau ntawm daim ntawv qhia lub teeb.Nyob rau hauv tuab kawg ntawm sab, lub teeb emitted los ntawm lub txias cathode raj yog kis mus rau nyias kawg los ntawm kev xav.Thaum lub teeb hits lub diffusion point, lub teeb pom kev zoo yuav diffuse mus rau ntau lub kaum ntse ntse, thiab tom qab ntawd rhuav tshem cov kev xav ntawm kev xav thiab tua tawm ntawm sab xub ntiag ntawm lub teeb qhia phaj.
Cov ntsiab lus sib txawv thiab ntom ntom ntawm qhov sib txawv tuaj yeem ua rau lub teeb qhia phaj emit lub teeb sib npaug.Lub hom phiaj ntawm lub phaj reflective yog kom muaj kev cuam tshuam lub teeb pom kev nyob rau hauv qab qhov chaw rov qab mus rau hauv lub teeb qhia phaj los txhim kho cov efficiency ntawm kev siv lub teeb.
EL txias phaj
Lub teeb qhia phaj tuaj yeem muab faib ua hom luam ntawv thiab tsis luam ntawv raws li cov txheej txheem sib txawv.Lub tshuab luam ntawv yog siv cov khoom siv hluav taws xob siab thiab cov khoom siv tsis zoo ntawm cov acrylic phaj.Hauv qab ntawm lub teeb qhia phaj yog luam tawm nrog lub voj voog lossis square los ntawm kev tshuaj ntsuam luam ntawv.Qhov kis tau tus mob.Hom tsis luam ntawv siv cov pwm precision los ua lub teeb qhia phaj hauv kev txhaj tshuaj molding txheej txheem, ntxiv me me ntawm cov ntaub ntawv granular nrog cov sib txawv refractive indexes rau cov khoom siv acrylic kom ncaj qha rau cov pob me me, uas ua zoo li dots.
Txoj kev luam ntawv tsis zoo li txoj kev tsis luam ntawv.Cov txheej txheem tsis luam ntawv muaj cov txiaj ntsig zoo, cov neeg siv tsawg, kev kub ceev thiab kev ua haujlwm siab, tab sis qhov kev ua haujlwm siab heev.Nws yog ib qho tsim nyog los ua tus tswv precision txhaj molding, precision pwm, optics thiab lwm yam technologies.Tam sim no, muaj peb lub tuam txhab nyob hauv lub ntiaj teb uas txawj ntse hauv qhov no, thiab kev ua lag luam yog tswj hwm los ntawm peb qhov no.Raws li kev txheeb cais ntawm Taiwan IEK hauv xyoo 2002, kev lag luam sib koom yog Asahi Kasei (35%), Mitsubishi (25%), Kuraray (18%), thiab lwm yam.
Feem ntau ntawm lawv yog cov ntawv qhia lub teeb uas tsim los ntawm kev luam ntawv.Nyob rau tib lub sijhawm, Asahi Kasei kuj yog tus muab khoom loj tshaj plaws ntawm cov khoom siv iav organic, tuav ntau dua 50% ntawm kev ua lag luam.Thiab Mitsubishi yog qhov zoo tshaj plaws nyob rau hauv lub ntiaj teb no nyob rau hauv cov nqe lus ntawm plexiglass ntau lawm thiab ua technology.Tam sim no, feem ntau cov tuam txhab lag luam hauv tsev tseem siv cov ntawv luam tawm cov ntawv qhia ua lub teeb qhia cov khoom.Cov ntawv luam tawm cov ntawv qhia lub teeb muaj qhov zoo ntawm kev tsim kho tus nqi qis thiab kev tsim khoom sai.Cov ntawv qhia lub teeb uas tsis yog luam tawm yog qhov nyuaj dua, tab sis lawv muaj qhov ci zoo heev.
