COB LED npo yog dab tsi?

COB LED npo yog dab tsi?

COB (Chip on Board) yog ib qho LED zaub ntim tshuab uas txawv ntawm ib txwm siv cov khoom siv LED. COB thev naus laus zis teeb tsa ntau lub chips LED ncaj qha rau ntawm lub rooj tsav xwm hauv Circuit Court, tshem tawm qhov xav tau ntawm kev ntim khoom cais. Cov thev naus laus zis no ua rau kom ci ntsa iab thiab txo cov cua sov, ua rau cov zaub ntau seamless.

Qhov zoo dua piv rau cov ntxaij vab tshaus LED

COB LED cov ntxaij vab tshaus muaj qhov pom tseeb zoo dua li cov ntxaij vab tshaus LED raws li kev ua tau zoo. Nws tsis muaj qhov sib txawv ntawm LED chips, ua kom lub teeb pom kev zoo thiab tsis txhob muaj teeb meem xws li "screen door effect". Tsis tas li ntawd, COB cov ntxaij vab tshaus muab cov xim zoo dua thiab qhov sib txawv dua.

Qhov zoo ntawm COB LED npo

Vim qhov me me ntawm LED chips, qhov ceev ntawm COB ntim tshuab tau nce ntau. Piv nrog rau cov khoom siv saum npoo av (SMD), COB txoj kev npaj yog ntau compact, kom ntseeg tau tias cov zaub uniformity, tswj kev siv siab txawm tias thaum saib ntawm qhov ze, thiab muaj kev ua haujlwm zoo heev thaum tshav kub kub dissipation, yog li txhim kho kev ruaj ntseg thiab kev ntseeg tau. COB ntim chips thiab pins txhim khu huab cua nruj thiab tiv thaiv rau sab nraud quab yuam, tsim seamless polished nto. Tsis tas li ntawd, COB muaj ntau dua noo noo-pov thawj, tiv thaiv zoo li qub, kev puas tsuaj-pov thawj thiab plua plav pov thawj, thiab qib tiv thaiv nto tuaj yeem ncav cuag IP65.

Nyob rau hauv cov nqe lus ntawm cov txheej txheem, SMD technology yuav tsum tau reflow soldering. Thaum qhov kub ntawm cov tshuaj txhuam hniav mus txog 240 ° C, epoxy resin poob tus nqi tuaj yeem ncav cuag 80%, uas tuaj yeem ua rau cov kua nplaum sib cais los ntawm LED khob. COB thev naus laus zis tsis xav tau cov txheej txheem rov qab thiab yog li ntawd ruaj khov dua.

Saib ze dua: Pixel Pitch raug

COB LED thev naus laus zis txhim kho pixel suab. Me me pixel suab txhais tau tias siab dua pixel ceev, yog li ua tiav cov kev daws teeb meem siab dua. Cov neeg saib tuaj yeem pom cov duab meej txawm tias lawv nyob ze ntawm lub monitor.

Illuminating qhov tsaus ntuj: Teeb pom kev zoo

COB LED thev naus laus zis yog tus cwj pwm los ntawm kev ua kom muaj cua sov kom zoo thiab tsis tshua muaj lub teeb attenuation. Lub COB nti yog txuas ncaj qha mus rau PCB, uas nthuav dav thaj chaw tshav kub thiab lub teeb attenuation zoo dua li ntawm SMD. Lub tshav kub dissipation ntawm SMD feem ntau yog nyob ntawm qhov chaw nres nkoj ntawm nws hauv qab.

Expand Horizons: Kev Pom Zoo

COB me-pitch thev naus laus zis coj qhov pom dav dua thiab qhov ci siab dua, thiab tsim nyog rau ntau qhov chaw sab hauv tsev thiab sab nraum zoov.

Siab tawv

COB thev naus laus zis yog qhov cuam tshuam-tiv taus thiab tsis cuam tshuam los ntawm roj, noo noo, dej, plua plav thiab oxidation.

Siab zoo

Qhov sib piv yog qhov taw qhia tseem ceeb ntawm LED cov ntxaij vab tshaus. COB nce qhov sib piv mus rau qib tshiab, nrog qhov sib piv zoo li qub ntawm 15,000 txog 20,000 thiab qhov sib piv zoo sib xws ntawm 100,000.

Green Era: Zog Efficiency

Hais txog kev siv hluav taws xob, COB thev naus laus zis yog ua ntej ntawm SMD thiab yog qhov tseem ceeb hauv kev txo cov nqi khiav lag luam thaum siv cov ntxaij vab tshaus loj rau lub sijhawm ntev.

Xaiv Cailiang COB LED cov ntxaij vab tshaus: kev xaiv ntse

Raws li cov khoom lag luam hauv chav kawm thawj zaug, Cailiang Mini COB LED npo muaj peb qhov zoo:

Tshuab Technology:COB tag nrho flip-chip ntim tshuab yog siv los txhim kho kev ua tau zoo thiab kev tsim tawm ntawm me me-pitch LED zaub.

Kev ua tau zoo heev:Lub Cailiang Mini COB LED zaub muaj qhov zoo ntawm tsis muaj teeb pom kev sib tham, cov duab meej, cov xim zoo nkauj, ua kom muaj cua sov zoo, lub neej ua haujlwm ntev, qhov sib txawv siab, xim dav gamut, siab brightness, thiab ceev refresh npaum li cas.

Nqi-zoo:Cailiang Mini COB LED cov ntxaij vab tshaus yog txuag hluav taws xob, yooj yim rau nruab, xav tau kev saib xyuas qis, muaj cov nqi qis thiab muab cov nqi zoo / kev ua tau zoo.

Pixel raug:Cailiang muab ntau yam pixel suab xaiv los ntawm P0.93 txog P1.56mm kom tau raws li qhov xav tau ntawm cov neeg siv sib txawv.

• 1,200 nits brightness
• 22 ntsis greyscale
• 100,000 contrast ratio
• 3,840Hz refresh npaum li cas
• Kev tiv thaiv zoo heev
• Tib module calibration technology
• Ua raws li cov qauv kev lag luam thiab cov kev qhia tshwj xeeb
• Cov cuab yeej siv kho qhov muag tshwj xeeb, muab qhov tseem ceeb rau kev tiv thaiv qhov muag
• Haum rau ntau yam kev thov scenarios