摘要:
A semiconductor package includes a semiconductor chip mounted on a substrate, an insulating layer covering at least a portion of the semiconductor chip and including a thixotropic material or a hot melt material, and a shielding layer covering at least a portion of the semiconductor chip and the insulating layer. A method of manufacturing the semiconductor package includes forming an insulating layer and a shielding layer having a high aspect ratio by using a three-dimensional printer.
摘要:
Vertically stacked system in package structures are described. A package includes a first level (125) molding (122) and fan out structure (130), a third level (185) molding (182) and fan out structure (190) and a second level (155) molding (152) and fan out structure (160) between the first and third levels (125, 185). The first level (125) molding (122) and fan out structure (130) includes a first level die (110), the second level (155) molding (152) and fan out structure (160) includes back-to-back facing dies (142), with a front surface of each die (142) bonded to a redistribution layer (130, 160), and the third level (185) molding (182) includes a third level die (172). A plurality of first level molding dies (110) may be used. The first level die (110) may be a volatile memory die, the second level dies (142) may be non-volatile memory dies and the third level die (172) may be an active die. In a method of forming the vertical stack system in package, a carrier substrate may be used and later removed.
摘要:
A microelectronic assembly 10 can include a substrate 30 having first and second surfaces 34, 58, an aperture 39 extending therebetween, and terminals 36. The assembly 10 can also include a first microelectronic element 12 having a front surface 16 facing the first surface 34, a second microelectronic element 14 having a front surface 22 projecting beyond an edge 29 of the first microelectronic element, first and second leads 70, 76 electrically connecting contacts 20, 52 of the microelectronic elements to the terminals, and third leads 73 electrically interconnecting the contacts of the first and second microelectronic elements. The contacts 20 of the first microelectronic element 12 can be disposed adjacent the edge 29. The contacts 26 of the second microelectronic element 14 can be disposed in a central region 19 of the front surface 22 thereof. The leads 70, 76, 99 can have portions aligned with the aperture 39.
摘要:
Multichip packages or multichip modules may include stacked chips and through silicon/substrate vias (TSVs) formed using enclosure-first technology. Enclosure-first technology may include forming an isolation enclosure associated with a TSV early in the fabrication process, without actually forming the associated TSV. The TSV associated with the isolation enclosure is formed later in the fabrication process. The enclosure-first technology allows the isolation enclosures to be used as alignment marks for stacking additional chips. The stacked chips can be connected to each other or to an external circuit such that data input is provided through the bottom-most (or topmost) chip, data is output from the bottom-most (or topmost) chip. The multichip package may provide a serial data connection, and a parallel connection, to each of the stacked chips.
摘要:
본 발명은, 중앙에 형성된 개구부 및 상기 개구부 주변에 형성된 비어홀을 포함하는 절연 프레임, 상기 개구부에 배치되는 반도체칩, 상기 비어홀에 충진되는 도전부, 상기 도전부의 하면을 노출시키도록 상기 절연 프레임 및 상기 반도체칩의 하면에 형성된 내부 절연층 및 상기 내부 절연층 상에 형성되며 상기 반도체칩과 상기 도전부를 전기적으로 연결하는 내부 신호패턴을 포함하는 반도체칩 패키지 및 상기 반도체칩 패키지들을 수직으로 적층한 반도체 모듈 및 그 제조 방법에 관한 것이다. 이에 따르면, 단일 반도체칩 패키지를 수직으로 적층함으로써 반도체 모듈의 크기가 감소되어 각종 전자 장치의 공간 효율화 및 경량화가 가능하고, 적층된 반도체칩 간의 신호 처리 속도가 향상되는 이점이 있다.