摘要:
Die Erfindung beschreibt eine Anordnung in Druckkontaktierung mit einem Leistungshalbleitermodul, bestehend aus einem Gehäuse, mindestens einem elektrisch isolierenden Substrat, mit einer Mehrzahl darauf befindlicher gegeneinander isolierter metallischer Verbindungsbahnen, mit Leistungshalbleiterbauelementen und mit Anschlussleitern, mit einer außerhalb des Gehäuses angeordneten Leiterplatte und mit einem formstabilen Druckstück, welches aus einem Kunststoffformteil und einer Metalleinlage besteht und wobei das Kunststoffformteil mindestens einen Fixiervorsprung mit einer Ausnehmung entlang seiner Hochachse und die Metalleinlage eine entsprechend zugeordnete Aussparung aufweisen.
摘要:
A high-density integrated circuit module structure comprises at least a substrate (20) and a heat sink (30) wherein the substrates form a reversely-staggered contacting stack structure being formed with substrates electrically contacting heat sinks, and heat conductors (31) on the heat sink having at least one non-flat structure (311), allowing product's functions to be extended within an electronic product's restricted height, a better vibration resistance capability and heat dissipation effect, and simplified assembling procedure with no steps involving junctions between solder balls and a carrier, resulting in improved functions, increased capacity, and reduced manufacturing costs.
摘要:
Circuit intégré, comprenant un moyen de stockage (NVM) non volatil configuré pour stocker de façon secrète un mot numérique dont la valeur forme un code d'identification (CDI) du circuit intégré, des moyens de contrôle (CTML) configurés pour recevoir le mot numérique et pour générer des courants électriques transitoires ou des tensions transitoires dont les caractéristiques dépendent de la valeur du mot numérique, et un réseau électriquement conducteur (REC) configuré pour être parcouru par lesdits courants électriques transitoires ou recevoir lesdites tensions transitoires de façon à générer un champ électromagnétique.
摘要:
The present invention intends to prevent the communication distance from becoming shorter with a reduction in size of a coil antenna to the chip size and with a consequent decrease of an induced voltage. According to the present invention there is provided a semiconductor chip (100) having a coil antenna (104, 207) and a circuit surface and adapted to transmit and receive signals by radio to and from an external device. The semiconductor chip has a configuration for increasing an electromagnetic coupling coefficient between the coil antenna and the external device. According to a concrete example thereof, a magnetic material is disposed, the coil antenna is formed by a stacked structure comprising plural conductor layers and insulating layers superimposed one on another, or the coil antenna is disposed outside an external form of a circuit of the semiconductor chip.
摘要:
Some embodiments include apparatus and methods having dice arranged in a stack. The dice include at least a first die and a second die, and a connection coupled to the dice. The connection may be configured to transfer control information to the first die during an assignment of a first identification to the first die and to transfer the control information from the first die to the second die during an assignment of a second identification to the second die.
摘要:
There is provided a multilayer printed wiring board in which each of insulating layers is 100 µm or less in thickness. Each of a plurality of viaholes electrically connecting conductor circuits on the insulating layers to each other is formed tapered inwardly from the surface of the insulating layer and the viaholes are disposed opposite to each other to form a multistage stacked via. This structure enables controlling such external stress as drop shock generated when the board is dropped and preventing the insulating substrate from warping, which leads to preventing cracking and disconnection of conductor circuit and minimizes the decrease of reliability and resistance to drop shock of the board.
摘要:
There is provided a multilayer printed wiring board in which each of insulating layers is 100 µm or less in thickness. Each of a plurality of viaholes electrically connecting conductor circuits on the insulating layers to each other is formed tapered inwardly from the surface of the insulating layer and the viaholes are disposed opposite to each other to form a multistage stacked via. This structure enables controlling such external stress as drop shock generated when the board is dropped and preventing the insulating substrate from warping, which leads to preventing cracking and disconnection of conductor circuit and minimizes the decrease of reliability and resistance to drop shock of the board.
摘要:
A package-on-package (pop) stack (310) includes an upper package (402), an optical interface (502,602-1,602-2,704), and a lower package (404). The upper package sends an optical signal from a first component in the upper package. The optical interface receives the optical signal from the upper package, and transmits the optical signal. The lower package receives the optical signal from the optical interface, and may relay the optical signal to a second component in the lower package or at the motherboard.
摘要:
End portions (210a/b, 310a/b, 410a/b) of an antenna wire (210, 310, 410) mounted to an inlay substrate are left un-mounted, and are pre-positioned adjacent (rather than within or above) a site (designated area) on the substrate for receiving a transponder chip (208, 308, 408). After the transponder chip is installed on the substrate, the end portions of the antenna wire are re- posit ioned (FIG. 2B, FIG. 3C) to be over corresponding terminals (208a/b, 308a/b, 408a/b) of the transponder chip, for subsequent connection (bonding) thereto. Insulation from the wire may be removed (FIG. 6A) prior to bonding.
摘要:
An inversely alternate stacked structure of integrated circuit (IC) modules includes at least one IC module (10), and at least a spring strip set (20). The IC module contains a substrate (11), at least an IC chip and a molding body, in which the substrate has an inner surface (111) and an outer surface (112), at least an external contact pad (113) is provided on one end of the outer surface, and at least a switch contact pad (114) is provided on the other end of the outer surface, the external contact pad and the switch contact pad are disposed in an inversely symmetrical manner. The spring strip set (20) has at least a non-flat structure (21). The external contact pad (113) of an IC module is electrically connected with the switch contact pad (114) of another IC module via the electrical contact of the non-flat structure (21) so that the IC modules are integrated to form an inversely alternate stacked structure.