1.Umuyoboro mwinshi cyane (hdi) wanditseho imbaho ​​zumuzunguruko (pcbs) byerekana iterambere ryibanze muburyo bwa tekinoroji yo gupakira ibikoresho bya elegitoronike, bigatuma ubucucike bwibice byinshi kandi byongera imikorere yamashanyarazi ugereranije na pcbs zisanzwe. tekinoroji ya hdi ikoresha microvias, vias ihumye, hamwe na viasi yashyinguwe hamwe na diametre mubisanzwe munsi ya microne 150, bigatuma abantu benshi batondekanya kandi bikagabanya kubara. iyi myubakire igabanya ibimenyetso byinzira ndende, byongera uburinganire bwibimenyetso binyuze mu kugenzura inzira igenzurwa, kandi igashyigikira porogaramu zikoresha inshuro nyinshi kugeza kuri milimetero-umurongo urenga 100 ghz. kugabanuka ukoresheje uburebure bwa stub mubishushanyo bya hdi birusheho kugabanya ibimenyetso byerekana ibimenyetso, ingenzi kubintu byihuta byihuta bya interineti nka pcie 5.0 na ddr5.

2.inzira zingenzi zikora zirimo gucukura lazeri hamwe na uv cyangwa co2 laseri kugirango mikorobe ikorwe, kugera ku kigereranyo cya 1: 1, hamwe na lamination ikurikiranye hamwe na progaramu yumuvuduko muke kugirango wirinde inzara. tekinoroji yo gutezimbere nko kuzuzwa binyuze mumashanyarazi y'umuringa yemeza ko nta busa binyuze mukuzuza, mugihe igice cyongeweho (sap) ituma ubugari bwa tronc bugufi nka microni 25. ibikoresho bisanzwe bikoreshwa bigizwe na dielectrics igihombo gito nka epoxy yahinduwe, polifhenylene ether (ppe), cyangwa polymer ya kirisiti ya polymer (lcp), hamwe na dielectric constants (dk) munsi ya 3.5 kuri 10 ghz nibintu byo gukwirakwiza (df) munsi ya 0.005. imicungire yubushyuhe ikemurwa binyuze muri vias yuzuye umuringa hamwe nubushyuhe bwumuriro bugera kuri 400 w / mk, hamwe nubutaka bwumuriro burimo nitride ya aluminium cyangwa borit nitride yuzuza, bigatuma ubushyuhe bwihuriro buguma munsi ya 125 ° c mubisabwa mumodoka.

3.hdi pcbs yerekana imiterere isumba iyindi ya electromagnetic ihuza (emc) bitewe na gahunda nziza yo gutaka, nko kunyuza muri padiri hamwe no gushyiramo ubushobozi bwa capacitance, kugabanya imishwarara ya electromagnetique (emi) imishwarara ya 15-20 db ugereranije nubushakashatsi bushingiye kuri fr4. Ibishushanyo mbonera bitegeka kugenzura byimazeyo, mubisanzwe 50 oms ± 5% kubitandukanya byombi muri 25-56 gbps, hamwe nubugari bwukuri / ubugari bwumwanya uri munsi ya microne 50/50 kumuzunguruko wa rf. guhagarika ibiganiro bigerwaho binyuze mumashanyarazi ya coplanar kandi bigahungabana binyuze muburyo buteganijwe, kugabanya guhuza kugeza munsi ya -40 db.

4.Igenzura ryikora ryikora (aoi) hamwe na 5-micron ikemurwa, x-ray tomografiya ya 3d isesengura ryubusa, hamwe nigihe cyerekana indangarubuga (tdr) hamwe na 10-ps izamuka ni ingamba zingenzi zo kwemeza ubuziranenge. ubwo buhanga bugaragaza inenge za microvia nko gufata isahani ituzuye cyangwa kutiyandikisha munsi ya microni 20. Porogaramu ikoresha 5g nini ya mimo antenna isaba ibice 20 bya hdi, ibikoresho byubuvuzi byatewe na biocompatible soldermask, modul ya lidar yimodoka ifite 0.2-mm ya bgasi ya bgas, hamwe nu mutwaro wogukoresha ibyogajuru byujuje ubuziranenge bwa mil-prf-31032.

5.Iterambere ry'ejo hazaza ryibanda kuri ultra-nziza yibice biri munsi ya 0.3 mm, bisaba gutondekanya lazeri itaziguye (dls) kubisobanuro byumurongo wa micron 15, hamwe no kongera inganda zongerwaho uburyo butandukanye bwo gushyiramo fotonike cyangwa gan bipfa. kubahiriza ibidukikije bitera ubushakashatsi mubikoresho bitarimo halogene hamwe nubushyuhe bwikirahure (tg) burenga 180 ° c, kandi hejuru yubusa butarangizwa nka electroless nikel electroless palladium immersion zahabu (enepig), yubahiriza amabwiriza ya rohs 3. inganda 4.0 kwishyira hamwe ituma igenzurwa ryigihe-nyacyo ikoresheje ubwogero bwogukoresha isahani, mugihe algorithms yiga imashini yatojwe kumashusho ya microvia 10,000+ igera kuri 99.3%. tekinoroji ya hdi ikomeje gutuma ingano ya 30-50% igabanuka mubikoresho bya elegitoroniki bigendanwa mugihe ikomeza gutanga umusaruro uri hejuru ya 98.5% binyuze mukugenzura ingufu za laser zoguhindura hamwe na firime zo gusohora nano zigabanya kugabanya imyitozo.