Nyob rau hauv siab - zaus thiab siab - xwm txheej ceev xws li 5G millimeter yoj lub hauv paus chaw nres tsheb, AI xam fais fab servers, thiab lub tsheb mounted millimeter yoj radars, lub teeb liab kis tau tus mob ntawm cov ntawv luam tawm Circuit Court tau nce mus txog qhov txwv lub cev. Cov teeb meem ntawm cov teeb liab residue, parasitic capacitance, thiab khib nyiab qhov chaw uas tshwm sim los ntawm ib txwm los ntawm - qhov tsim tau dhau los ua lub hauv paus tseem ceeb txwv tsis pub ua haujlwm. ThiabHDIhigh-density interconnect boards, with the deep application of laser blind hole technology, are becoming the core solution to solve the problem of high-frequency signal integrity.
Yuav ua li cas tuag yog cov teeb liab mob cov ntsiab lus ntawm ib txwm luam tawm Circuit boards nyob rau hauv high zaus scenarios
Thaum lub teeb liab zaus nkag mus rau GHz lossis txawm millimeter yoj zaus band, txawm tias ob peb millimeters ntawm cov xov hluav taws xob ntau dhau thiab kaum ntawm micrometers ntawm qhov seem yuav ua rau muaj teeb meem loj, poob, thiab cuam tshuam electromagnetic. Muaj peb qhov tsis txaus ntseeg hauv ib txwm muaj los ntawm - qhov pcb tsim uas nyuaj los daws:
Residual pile reflection teeb meem: Qhov dhau los ntawm - qhov uas khiav los ntawm tag nrho lub rooj tsavxwm yuav tawm ntau tshaj "tails" sab nraum lub teeb liab txoj kev, tseem hu ua residual pawg (Stubs), uas yuav ncaj qha ua rau lub teeb liab resonance nyob rau hauv millimeter yoj zaus band, ua rau ib tug surge nyob rau hauv yuam kev tus nqi.
Pov tseg ntawm qhov chaw xaim: Los ntawm cov qhov nyob hauv qhov chaw muaj txiaj ntsig ntau hauv qab BGA pins, ua rau nws tsis tuaj yeem ua tiav siab - xov hlau ceev thaum ntsib BGA pob nrog cov suab zoo ntawm 0.4mm lossis tsawg dua.
Lub teeb liab txoj kev ntev dhau lawm: Txhawm rau hla lub aperture, qhov tseem ceeb siab - cov cim ceev tau raug yuam kom siv sijhawm ntev dua, uas tsis yog ua rau kev sib kis qeeb tab sis kuj qhia txog kev txo qis ntxiv.
Cov ntsiab lus mob no, nyob rau hauv cov xwm txheej xws li AI servers thiab 5G RF modules uas xav tau cov teeb liab siab ncaj ncees, tuaj yeem ua ncaj qha rau kev ua haujlwm tsis zoo tag nrho thiab txawm tias tsis ua tiav cov kev ntsuas kev ntseeg siab.
Laser qhov muag tsis pom kev thev naus laus zis: qhov tseem ceeb ntawm kev daws teeb meem siab -ntau zaus nrog HDI boards
Lub ntsiab kom zoo dua ntawm HDI boards nyob rau hauv cov txheej txheem ntawm "laser drilling electroplating filling segmented nias", uas hloov cov tsoos tag nrho los ntawm qhov nrog micro dig muag faus qhov thiab reconstructs kis tau tus mob logic ntawm siab - zaus signals los ntawm hauv qab txheej. Tsis zoo li ib txwm siv tshuab drilling, laser qhov muag tsis pom qhov tuaj yeem ua tiav micro qhov ua haujlwm nrog qhov tsawg kawg nkaus ntawm 50 μ m, ncaj qha tsim kev sib tshuam ntsug ntawm qhov chaw thiab lub hom phiaj sab hauv txheej, tsis tas yuav nkag mus rau tag nrho lub rooj tsavxwm. Qhov kev tsim no coj peb qhov kev hloov pauv kev ua tau zoo dua qub:
Zero residual pawg teeb liab txoj kev: Lub laser qhov muag tsis pom qhov tsuas txuas qhov yuav tsum tau ob txheej, tsis muaj ib qho ntxiv seem seem nyob rau hauv lub qhov kem, tshem tawm cov teeb meem feem ntau residual pawg reflection teeb meem nyob rau hauv millimeter yoj zaus band los ntawm lub hauv paus.
Txoj kev teeb liab yog luv luv: qhov tseem ceeb siab - cov teeb liab ceev tuaj yeem dhia ncaj qha ntawm cov khaubncaws sab nraud povtseg los ntawm qhov qhov muag tsis pom kev, txo qhov kev sib kis ntawm ntau dua 30% piv rau cov tsoos dhau los ntawm - qhov tsim, thiab synchronously txo cov teeb liab ncua sij hawm thiab qhov poob.
Exponential nce nyob rau hauv xov hlau ceev: qhov muag tsis pom qhov yuav raug muab tso rau ntawm BGA pads, siv ib tug "lub qhov ntawm lub ncoo" tsim kom tag nrho cov nyob rau hauv lub hauv qab ntawm lub zoo pitch BGA, yooj yim ua tau zoo siab - ceev hlau tso zis.
HDI boards ntawm kev txiav txim sib txawv, yoog raws li kev ua haujlwm ntawm qhov sib txawvsiab zausxwm txheej
Qhov "kev txiav txim" ntawm HDI lub rooj tsavxwm yog qhov tseem ceeb ntawm cov voj voog ntawm cov qhov muag tsis pom laser, thiab cov khoom lag luam nrog cov lus txiav txim sib txawv sib haum rau qhov sib txawv ntawm daim ntawv thov scenarios:
Thawj qhov kev txiav txim HDI (1+N+1 qauv): Tsuas yog ib lub qhov muag tsis pom laser yog drilled los ntawm txheej txheej mus rau txheej thib ob, nrog cov cuab yeej paub tab thiab tus nqi siab- ua tau zoo. Nws yog qhov tsim nyog rau nruab nrab mus rau qis kawg 5G kev sib txuas lus modules thiab cov kev tswj hwm kev lag luam zoo tib yam, thiab tuaj yeem ua tau raws li cov pa siab - zaus teeb liab xa mus rau hauv 10GHz.
Qhov kev txiav txim thib ob HDI (2+N+2 qauv): tsim los ntawm ob txoj kev laser qhov muag tsis pom qhov sib dhos, txhawb nqa staggered thiab stacked micro qhov tsim, nrog qhov tsawg kawg nkaus aperture ntawm 75 μ m, kab dav thiab qhov sib nrug ntawm 2.5 / 2.5 mil, thiab cov xov hlau ceev tau nce ntxiv los ntawm kev txiav txim thawj zaug {0} 6% {0} Nws kuj tseem muaj peev xwm sib cuam tshuam BGA siab thiab yog tus nqi - cov qauv siv hluav taws xob zoo tsim nyog rau cov neeg hlau suav cov cores.
Kev txiav txim thib peb thiab siab dua HDI: Peb lossis ntau dua laser qhov muag tsis pom lub voj voog, qee qhov siab - cov khoom kawg tuaj yeem ua tiav Anylayer HDI kev sib txuas, thiab txheej txheej sab nraud ntawm ib lub rooj tsavxwm tuaj yeem nqa laser qhov muag tsis pom qhov ntawm 500000 qib, ua rau nws yog qhov kev xaiv tseem ceeb rau daim npav AI acceleration tam sim no thiab siab - nrawm keyboards.
5th kev txiav txim siab txheej HDI: yuav tsum muaj ntau tshaj 6 lub voj voog compression, thiab txhua txheej tuaj yeem txuas ncaj qha los ntawm laser qhov muag tsis pom qhov, sawv cev rau lub qab nthab tam sim no ntawm pcb manufacturing technology, tshwj xeeb tshaj yog tsom rau cov xwm txheej loj heev xws li 5G millimeter yoj lub hauv paus chaw nres tsheb thiab siab -kawg AI xam servers.
Yam khoom: Uniwell Circuits laser drilling + electroplating filling txheej txheem, engineering xyaum rau kev tsim high - zaus HDI boards
Raws li cov chaw tsim khoom sib koom ua ke hauv qhov siab -kawg pcb teb, Uniwell Circuits twb tau ua tiav cov khoom lag luam ruaj khov ntawm cov zaus HDI boards hauv kev lag luam sib txawv, thiab tau sau ntau qhov kev paub dhau los hauv laser qhov muag tsis pom qhov tshuab:
16 txheej ua ntej- xaj HDI: siv RO4350B + siab TG FR4 txheej txheem sib xyaw ua ke, qhov tsawg kawg nkaus lub qhov muag tsis pom lub qhov taub yog 0.1 hli, thiab kev ntseeg tau ntawm qhov muag tsis pom qhov metallization tau txheeb xyuas los ntawm ntau lub voj voog thermal. Nws yog tsim tshwj xeeb rau kev lag luam neeg hlau tswj cov laug cam thiab tseem tuaj yeem ua kom tsis muaj qhov yuam kev tswj cov teeb liab nyob rau hauv complex electromagnetic ib puag ncig.
48 txheej semiconductor kuaj: Txais cov txheej txheem ntawm immersion kub, electroplating tuab kub, thiab npib tsib xee palladium kub, hnav tsis kam thiab conductivity ntawm solder pads yog txhim kho, thiab cov teeb liab seem seem yog nruj me ntsis tswj nyob rau hauv 6mil, zoo kawg nkaus adapting mus rau lub siab - ntom thiab siab 3} cov kev xav tau siab siab -} kev ntsuas siab.
26 txheejrigid flex printed circuit boards: ua tiav siab -precision laser qhov muag tsis pom qhov sib dhos ntawm cov tawv flex substrates, coj mus rau hauv tus account saj zawg zog dabtsi yog khoov cov yam ntxwv thiab siab zaus teeb liab kis tau tus mob. Nws yog dav siv nyob rau hauv aerospace onboard hluav taws xob cov cuab yeej thiab muaj kev ruaj ntseg kev ua tau zoo nyob rau hauv siab vibration thiab dav kub ib puag ncig.
18 txheej HDI pawg thawj coj saib: ua los ntawm FR408HR siab- cov khoom siv ceev, ua ke nrog thawj - txiav txim qhov muag tsis pom qhov tsim, ntsuas tus nqi thiab kev ua haujlwm siab, nws yog qhov kev xaiv tseem ceeb rau cov chaw taws teeb RF ntawm 5G hauv paus chaw nres tsheb.
Qhov tseem ceeb ntawm cov khoom no yog kev tswj xyuas meej ntawm tag nrho cov txheej txheem ntawm laser drilling zog, compression expansion thiab contraction them, thiab electroplating qhov filling uniformity. Txoj hauj lwm sib txawv ntawm txhua qhov qhov muag tsis pom kev yog tswj nyob rau hauv ± 25 μ m, thiab lub qhov ntawm phab ntsa roughness yog tswj nyob rau hauv micrometer theem, kom ntseeg tau tias cov kis tau tus mob zoo ntawm high zaus signals los ntawm cov txheej txheem kawg.
Cov ntawv thov tseem ceeb ntawm HDI cov rooj tsav xwm siab zaus tau nkag mus rau tag nrho kev lag luam
Lub siab - zaus HDI board tam sim no nruab nrog laser qhov muag tsis pom qhov thev naus laus zis tau txuas ntxiv sai sai los ntawm kev lag luam kev sib txuas lus mus rau ntau qhov chaw tsim khoom siab - kawg:
5G thiab kev sib txuas lus sib txuas: millimeter nthwv dej hauv paus chaw nres tsheb, kho qhov muag modules, siab - routers ceev, tso siab rau cov yam ntxwv poob qis ntawm HDI boards kom ua tiav cov ntaub ntawv ruaj khov ntawm qib kaum ntawm Gbps.
AI xam infrastructure: AI servers, GPU acceleration cards, high-speed switching backboards, siv high-density blind holes to solve the interconnection problem of large high-speed signals, supporting effective computation of AI loj qauv.
Kev txawj tsav tsheb automotive electronics: lub ntawm -board millimeter yoj radar thiab ADAS domain controller integrates ib tug loj tus naj npawb ntawm siab -ceev sensor teeb liab nyob rau hauv ib tug nqaim qhov chaw kom paub tseeb tias lub sij hawm thiab kev cia siab ntawm lub auto drive system.
Aerospace thiab Kev Kho Mob Electronics: Cov cuab yeej sib txuas lus hauv huab cua thiab cov duab kho mob RF modules tuaj yeem tswj tau cov teeb liab siab ncaj ncees thiab ua tau raws li qhov xav tau ntawm kev ntseeg siab txawm tias nyob hauv ib puag ncig huab cua.
HDI, siab zaus, nruj flex printed Circuit Court boards