HDI技术推广

HDI)„……………HDI1„0.15mmAnnularRingorPadorLand)0.25mmMicroviaPCBMicroviaConnection)130/²117/²HDIPCB/3mil/3mli(4mil/4mil)„HighDensityInterconnectionBuild-upMultilayerHDI2HDIHighDensityInterconnect)„……………HDI„HDIPDAIC„HDIPCBHDIHDIPCB„„HDIHDIHDI1(WECC)“1c1“„„C„BUMRCC,FR-4(1080106)HDI2(WECC)„“1c1“„„C„BUMRCC,FR-4(1080106)HDI3(WECC)„2C+2„HDI4(WECC)„N+C+N(N=0)„BUM“1+C+1”HDI“2+C+2”1RCCLG200012„PCBHDI