Hauv kev lag luam LED zaub, ntim tshuab yog ib qho tseem ceeb ntawm kev txiav txim siab cov nyhuv, durability, thiab nqi. Cov txheej txheem ntim khoom sib txawv txhua tus muaj lawv tus kheej qhov zoo, nthuav tawm qhov sib txawv ntawm qhov ci ci, xim saturation, saib lub kaum ntse ntse, kev ua haujlwm kub dissipation, thiab kev ntseeg tau. Cia peb saib ze dua ntawm LED zaub ntim thev naus laus zis thiab tshawb nrhiav cov yam ntxwv thiab kev siv ntawm ntau lub thev naus laus zis tseem ceeb.
SMD (Nto Mount Ntaus):
Nta: SMD thev naus laus zis siv peb -hauv-ib lossis plaub- hauv- ib pob los ntim RGB (liab, ntsuab, xiav) lossis RGBW (liab, ntsuab, xiav, dawb) chips. Lub pob saum npoo yog du, haum rau ze - saib ntau yam, thiab muab cov txiaj ntsig zoo pom thiab pom dav dav. Qhov zoo: Cov xim zoo sib xws, qhov pom dav dav, haum rau sab hauv tsev siab -cov lus txhais thiab cov ntxaij vab tshaus. Cov kev txwv: qhov muaj peev xwm ua kom tsis muaj cua sov tsis zoo, tsis haum rau siab - ci ntsa iab, loj- cov ntawv thov sab nraum zoov.
Mini LED & Micro LED:
Nta: Mini LED hais txog LEDs nrog nti loj ntawm 100 thiab 200 micrometers, thaum Micro LED tseem me dua, feem ntau tsawg dua 100 micrometers. Ob leeg siv cov txheej txheem ntim ntau dua kom ua tiav cov pixel ceev dua.
Qhov zoo: Kev sib piv siab zoo, kev ua tau zoo ntawm cov xim, muaj peev xwm ntawm ultra- siab- cov lus txhais, thiab kev siv hluav taws xob zoo. Micro LED, tshwj xeeb, qhia tau hais tias muaj peev xwm hloov pauv hauv kev daws teeb meem, ci ntsa iab, thiab kev siv hluav taws xob.
Kev txwv: Tam sim no, cov nqi yog siab, tshwj xeeb tshaj yog rau Micro LED, uas nws txoj kev lag luam raug txwv los ntawm cov txheej txheem tsim khoom thiab cov nqi siab.
GOB (Glue On Board) Encapsulation Technology:
Nta: Cov nplaum tshwj xeeb yog coated rau saum npoo ntawm LED chips, txhim kho cov dej tsis zoo thiab tsis muaj plua plav thiab kev ua neej ntev. Qhov zoo: Txhim kho qib kev tiv thaiv ntawm lub vijtsam zaub, tshwj xeeb tshaj yog tsim nyog rau qhov chaw nyob sab hauv tsev, txhim kho kev ruaj ntseg.
Kev txwv: Tej zaum yuav cuam tshuam rau kev ua kom sov dissipation thiab ua kom cov tuab ntawm cov zaub screen rau qee qhov.
SMD (Surface Mount Device) ntim thiab COB (Chip-ntawm-Board) ntim yog ob txoj hauv kev thev naus laus zis.
SMD ntim yog ib daim ntawv ntawm cov khoom siv hluav taws xob ntim khoom siv dav hauv kev tsim khoom siv hluav taws xob. Nws cov yam ntxwv tseem ceeb suav nrog qhov me me, lub teeb yuag, zoo siab - cov yam ntxwv zaus, yooj yim ntawm kev tsim khoom, kev ua haujlwm zoo thermal, thiab yooj yim kho thiab tu. SMD ntim los ntawm ntau hom, xws li SOIC, QFN, BGA, thiab LGA, txhua tus nrog nws qhov tshwj xeeb zoo thiab cov xwm txheej siv tau.
COB ntim tshuab koom nrog ncaj qha soldering nti mus rau PCB. Cov thev naus laus zis no tsuas yog siv los daws teeb meem LED kub dissipation thiab ua tiav kev sib koom ua ke ntawm cov nti thiab lub rooj tsav xwm hauv Circuit Court. Nws cov yam ntxwv muaj xws li kev ntim khoom compact, zoo stability, zoo thermal conductivity, thiab tsawg raug nqi. Txawm li cas los xij, COB ntim tshuab kuj muaj qee qhov tsis zoo, xws li kev kho nyuaj, teeb meem kev ntseeg siab, thiab kev xav tau ib puag ncig siab thaum lub sijhawm tsim khoom.
Nyob rau hauv kev ua lag luam, daim ntawv thov ceev ceev ntawm cov tshiab ntim technologies tau tsav lub miniaturization ntawm LED zaub. Piv txwv li, MIP (Multi-Nyob rau hauv-Package) ntim tshuab tau los ua ib qho ntawm cov khoom kub txoj hauv kev ntawm 2024 Shenzhen ISLE exhibition, nrog txog 30% ntawm 20 LED zaub manufacturers nthuav tawm cov khoom lag luam. Daim ntawv thov ntawm cov tshiab ntim technologies yuav tsum tau tsav lub lag luam muag khoom ntawm LED zaub nrog ib tug daws teeb meem ntawm P1.5 thiab qis dua rau RMB 11.2 billion nyob rau hauv Tuam Tshoj mainland los ntawm 2024, sawv cev rau ib xyoo - ntawm - xyoo kev loj hlob ntawm 19%.
Nrog rau kev txais yuav sai sai ntawm cov tshuab ntim khoom tshiab, Tuam Tshoj kev lag luam loj rau LED cov lus qhia nrog kev daws teeb meem ntawm P Tsawg dua lossis sib npaug li 1.5 yog npaj kom ncav cuag RMB 11.2 billion hauv 2024, nce 19%.
Feem ntau, SMD thiab COB ntim thev naus laus zis txhua tus muaj lawv tus kheej cov yam ntxwv, thiab lawv daim ntawv thov thiab kev sib tw hauv LED zaub kev lag luam qhia txog kev sib txawv thiab tsis yooj yim ntawm kev tsim kho thev naus laus zis hauv kev lag luam. Raws li kev siv thev naus laus zis txuas ntxiv mus thiab kev lag luam xav tau hloov pauv, cov khoom ntim thev naus laus zis no yuav txuas ntxiv txhim kho thiab txhim kho kom tau raws li kev ua tau zoo dua thiab tus nqi ntau dua - cov kev xav tau ntawm kev ua tau zoo.