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    • 9. 发明公开
    • Multi-chip Module
    • Mehrchipmodul。
    • EP0555659A2
    • 1993-08-18
    • EP93100658.9
    • 1993-01-18
    • INTERNATIONAL BUSINESS MACHINES CORPORATION
    • Cipolla, Thomas MarioCoteus, Paul WilliamJohnson, Glen WaldenMok, Lawrence Shungwei
    • H01L25/10H01L23/467H01L23/498H05K7/14H05K7/20
    • H05K7/1429H01L23/467H01L25/105H01L2225/1005H01L2924/0002H01L2924/00
    • A high density package for a plurality of integrated circuit chips (14) is described, the package including a number of planar subunits. A subunit includes first (50) and second (64) planar metal plates and a spacer metal plate (56) sandwiched therebetween. Each spacer metal plate is provided with a plurality of circuit-receiving apertures (58). A planar circuit carrier is provided for each aperture in the spacer metal plate. One face of each circuit carrier includes a plurality of bonded chips. Each circuit carrier is positioned in a circuit-receiving aperture so that rear aspects of the bonded chips bear upon the second planar metal plate. Each circuit carrier has a connector region (74, 78) which extends out from between the first planar metal plate and the metal spacer plate at one extremity of each circuit-receiving aperture. A circuit card (76) is positioned at that extremity and has a plurality of interconnection areas, one for each extended connector region. The circuit card has its major surface oriented parallel to the metal plates so that the entire package presents an overall planar configuration.
    • 描述了用于多个集成电路芯片(14)的高密度封装,该封装包括多个平面子单元。 A子单元包括第一(50)和第二(64)平面金属板和夹在其间的间隔金属板(56)。 每个间隔金属板设置有多个电路接收孔(58)。 为间隔金属板中的每个孔提供平面电路载体。 每个电路载体的一个面包括多个接合芯片。 每个电路载体定位在电路接收孔中,使得粘合芯片的后部方面承载在第二平面金属板上。 每个电路载体具有在每个电路接收孔的一个末端处从第一平面金属板和金属间隔板之间延伸出的连接器区域(74,78)。 电路卡(76)位于该末端并且具有多个互连区域,每个扩展连接器区域一个。 电路卡的主要表面平行于金属板取向,使得整个封装具有整体的平面结构。