Tus tshiab CSP ntim tshuab tuaj yeem zais kev sib tw sib tw?

LED chaw ntau pob teeb ntim tshuab tau nyob rau hauv txoj kev loj hlob, tab sis txoj kev loj hlob tsis meej. Xws li CSP, tau hnov, tsis tau pom ntau lawm. backpfrontp txawm li cas los xij, CSP feem ntau zoo li lub tshuab ntim khoom yog qhov tseeb, tuaj yeem txo qhov loj ntawm cov khoom, qhov tseem ceeb tshaj plaws yog tiv thaiv cov nti tib lub sijhawm, muaj kev ntxhov siab tshem tawm cov yam ntxwv, cov lus qhia tshwj xeeb tuaj yeem ua tau raws li tus qauv, thiab vim hais tias miniaturization ntawm pob tuaj yeem siv rau ntau yam khoom luv luv thiab nyias, nws tuaj yeem siv los ua KGD (Known Good Die) hauv daim ntawv thov ntawm MCM. LED chaw ntau pob teeb pom kev zoo siv nyob rau hauv lub sij hawm luv luv muaj qhov muag tsis pom kev ntawm, nyob rau hauv lub sij hawm ntev sib yog ib yam khoom zoo txoj kev. Fu Shen Optoelectronics | Optoelectronics tus thawj coj Yang Qiuzhong hais tias txij li tam sim no peb tsis tsuas yog muab tso rau hauv kev lag luam du, yog li CSP qhov kev sib tw tsis tuaj yeem pom, tab sis nrog cov txheej txheem tsim khoom, khoom siv, thev naus laus zis, cov ntaub ntawv, paub tab, CSP nqi, luminance efficiency, kev ntseeg tau thiab zoo. , kev ntseeg siab yuav qhia tawm tsam nws qhov kev sib tw kom zoo dua. backpfrontp Shen Fu Photoelectric raws li qhov tsawg kawg nkaus ntawm kev txhim kho kev tshaj lij thiab kev tsim khoom loj ntawm cov tuam txhab ntim khoom tshwj xeeb, rau kev txhim kho ntawm CSP muaj nag lossis daus loj. siab zog coj dej nyab lub teeb los ntawm cov txheej txheem tsim khoom CSP, feem ntau tuaj yeem muaj qhov sib txawv hauv qab no: backpfrontp hom kev sib txuas; ib tug conductive yas, hlau, bumping (BGA), tag nrho cov kub (crystal), muab tshuaj txhuam, thiab lwm yam yuav hu ua. CSP pob; backpfrontp b electrode loj: me me electrodes los yog dot electrodes: conductive yas, hlau, bumping (BGA) feem ntau yog tsawg tshaj li 100um (feem ntau loj cog patents nyob rau hauv 2007 ua ntej layout). Kev siv cov electrodes loj lossis hais tias daim ntawv zoo li electrode rau: kub (crystal), Muab tshuaj txhuam; backpfrontp c adapter board khoom: Tsis muaj kev siv ncaj qha ntawm grain electrode substrate (hu ua WLCSP), semiconductor substrate, ceramic substrate, FR4, MPCB, composites Tos. backpfrontp Fu Shen photoelectric layout nyob rau hauv 2004 eutectic solder paste patents. Yangqiu Zhong hais rau 'Engineering 1000W LED dej nyab lub teeb', tam sim no eutectic txheej txheem yog tag nrho, Fu Shen photoelectric rau hauv cov txheej txheem no ntau tshaj 12 xyoo. backpfrontp qhov tseeb, txoj kev loj hlob ntawm txoj kev Fu Shen photoelectric CSP tsis tau yooj yim. Ua ntej xyoo 2005, epitaxy (chip) cog qhia tias cov thev naus laus zis no tsis muaj nyob, yog li qhov pib tsis muaj ib feem ntawm cov chaw tsim khoom tau txaus siab rau epitaxial daim ntawv cog lus tsim khoom, tab sis xyoo 2005, Shen Fu Photoelectric tom qab cov qauv tau tsim tawm ntawm gallium dav, maj mam muaj. lwm yam epitaxial koom nrog foundry. Tom qab cov qauv muaj, ces siv ob xyoos los daws qhov teeb meem kev ntseeg tau. backpfrontp Tom qab kev tshawb fawb thiab kev sim mus ntev, LED qhov teeb pom kev los ntawm cov nplej los pib cov txheej txheem los txhim kho kev ua haujlwm ntawm tag nrho cov kab ke, Fu Shen photoelectric brightness siab dua lub teeb rau pem hauv ntej mus txog 5% mus rau 20% brightness. Tom qab tag nrho cov nplej tau ua, ces rov qab mus rau Fu Shen ua CSP. Lub sijhawm no peb tau nqis peev ntau ntawm R \u0026 D cov nuj nqis thiab cov neeg ua haujlwm thiab qhov zoo tshaj plaws nyob twj ywm. Yangqiu Zhong hais. LED arena teeb rau cov nroj tsuag chips thiab ntim cov nroj tsuag, qhov teeb meem patent ib txwm ua rau cov hlab ntsha nkag siab tshaj plaws. Lus Taiwan, Fu Shen photoelectric paub ntau ntxiv txog patent. Nws yog to taub hais tias, nyob rau hauv lub CSP thiab photovoltaic Fu Shen wlcsp ua tiav ntau patents nrog rau semiconductors, txhua patent tau txais ib daim ntawv pov thawj patent ntawm invention tsawg kawg peb lub teb chaws, li no kuj mastered lub patented hmuv, LED high bay teeb tiv thaiv cov profits. backpfrontp Yangqiu Zhong hais rau tus sau, cov patents no lawv yuav muab qhov tseem ceeb los nrhiav cov neeg koom tes, ua lag luam loj tiag tiag, rau kev lag luam dominance, tab sis kuj los ntawm kev sib koom tes thiab tom qab ntawd txhim kho lub zog ntawm R \u0026 D pab neeg kom ntseeg tau cov peev txheej lwm yam kev pab cuam hauv qab no. qhov ceev yog ntau tshaj qhov txaus ceev. backpfrontp Qhov tseeb, xaiv tus khub zoo yog qhov tseem ceeb heev, txawm tias nws yog ua los ntawm pre-epitaxial, los yog kev sib koom tes thiab kev siv lig yuav tsum tau ua haujlwm ua ke nrog rau tag nrho cov kev lag luam saw. backpfrontp hauv Yang lub tswv yim, LED kev lag luam tseem tsis pom cov khoom siv tam sim no tuaj yeem hloov tau, kev txhim kho yav tom ntej ntawm LED lub tsev hais plaub ntaus pob tesniv yuav tsum yog tus tswv ntawm qhov zoo tib yam thiab ntawm tus nqi qis kom yeej. Nrog rau high-tech, muaj txiaj ntsig zoo dua rau patent los ntawm kev muaj peev xwm ciaj sia tau nce ntxiv, kev sib koom ua ke lossis kev tshem tawm ntawm qhov tshwm sim yuav tshwm sim ntau dua. CSP tam sim no backlight, flash daim ntawv thov nyob rau hauv lub neej yav tom ntej ntawm UV, teeb pom kev zoo, teeb pom kev zoo, teeb pom kev zoo thiab lwm yam kev siv yuav tsum ua kom tiav qhov kev hloov ntawm cov teeb pom kev zoo uas twb muaj lawm. LED gym teeb pom kev zoo nutshell, tshiab ntim cov ntaub ntawv thiab kev hloov technology yog zais kev sib tw, nyob rau hauv cov ntaub ntawv ntawm ib tug tej yam nqi, lub neej yav tom ntej ntawm kev sib tw rau qee yam, nyob rau hauv lem rov qab mus rau kev sib tw technologies. qab