Mini LED zaub ncaj qha yog lub zog txuag tau ntau dua li LCD

2024-10-09

Mini LED Txog tam sim no, nrog rau kev siv tshuab uas paub tab zuj zus, nws qhov ci ntsa iab siab, qhov sib piv siab, xim siab thiab lwm yam ntxwv tau maj mam lees paub los ntawm cov neeg siv khoom. Txawm li cas los xij, nws tau nyuaj rau tshem tawm cov qauv ntawm LED zaub ncaj qha ntawm "cov neeg siv hluav taws xob".

Duab QQ 20241008095113

Yog li ntawd, qhov twg yog qhov stereotype ntawm Mini Led's kev siv hluav taws xob siab los ntawm?

Ntawm ib sab tes, cov chips LED ib txwm loj thiab tsis ua haujlwm zoo. Lub vijtsam LED feem ntau hauv lub neej txhua hnub tseem yog SMD LED zaub ntawm cov khoom me me loj. Hom zaub SMD no yog tsim los ntawm cov pob khoom zoo ntawm cov hlaws teeb, lub teeb chip siv hauv cov hlaws teeb loj dua li Mini LED chip, thiab qhov ua haujlwm ci ntsa iab thiab kev ua haujlwm kub dissipation qis heev.

Lub Mini LED flip chip muaj qhov ci ntsa iab dua thiab ua haujlwm zoo dua li lub chip loj siv hauv SMD ib txwm muaj (1010/1212/1515, thiab lwm yam); Yog li ntawd, nyob rau hauv tib qho xwm txheej, lub Mini LED kev siv hluav taws xob ntawm flip chip kuj qis dua.

Sab nraum zoov leds, ntawm qhov tod tes, tawm hauv ib qho stereotype. LED ncaj qha tso saib rau hauv qhov chaw tso saib sab hauv tsev tsis tau ntev, thiab kev nkag siab ib txwm ntawm LED ncaj qha tso saib yog ntau dua hauv sab nraum zoov. Kev tso saib sab hauv tsev dav dav, txawm tias LCD lossis LED, qhov ci ntsa iab hauv 200-400nit txaus, tab sis vim yog kev xav tau kev lag luam, qhov ci ntsa iab uas sab nraum zoov LED xav tau yog ntau dua li sab hauv tsev ntau dua li 8000 lossis txawm tias 10000nit, kev siv hluav taws xob tsis zoo ib yam. Thiab thaj chaw ntawm lub vijtsam zaub hauv tsev kuj yog kaum tawm pua npaug ntawm lub vijtsam sab hauv tsev, yog li LED tawm hauv ib qho stereotype uas tsis yog tsuas yog qhov kub hnyav xwb, tab sis tag nrho lub vijtsam siv hluav taws xob kuj siab heev.

Vim li cas cov kua siv lead ua kua siv hluav taws xob ntau dua li kev luam tawm?

Vim tias qhov LCD tsis tuaj yeem tua lub teeb ci ntsa iab. Kev tso saib ntawm cov kua siv lead ua kua yog ua tiav los ntawm ob lub tshuab sib txawv: lub teeb ci ntsa iab yog lub luag haujlwm rau kev muab qhov ci ntsa iab, thiab cov kua siv lead ua kua tswj cov xim, lub teeb thiab qhov tsaus ntuj hloov pauv los ntawm kev hloov pauv. Yog li ntawd, tsuav yog lub LCD qhib, tsis hais lub vijtsam twg tshwm sim, txawm tias nws yog lub vijtsam dub, lub teeb ci ntsa iab ib txwm muaj qhov ci ntsa iab tas li thiab ruaj khov, thiab tsis tuaj yeem hloov kho lossis kaw tau yooj yim.

LED zaub ncaj qha yog nws tus kheej-ci ntsa iab los ntawm LED chip, qhov ci thiab xim yog tsav ncaj qha los ntawm tam sim no thiab voltage LED nti kom ua tiav, cov pixels tsaus nti tsawg lub teeb, kev siv hluav taws xob tsawg, cov pixels dub tsis tso tawm lub teeb, tsis muaj kev siv hluav taws xob.