Patent application number | Description | Published |
20080211081 | PLANAR MULTI SEMICONDUCTOR CHIP PACKAGE AND METHOD OF MANUFACTURING THE SAME - Provided are a planar multi semiconductor chip package in which a processor and a memory device are connected to each other via a through electrode and a method of manufacturing the planar multi semiconductor chip package. The planar multi semiconductor chip package includes: a substrate comprising a plurality of first circuit patterns on a first surface and a plurality of second circuit patterns on a second surface; a first semiconductor chip comprising a plurality of memory devices arranged on the substrate, wherein first memory devices surround at least a portion of second memory devices; a second semiconductor chip stacked on the first semiconductor chip and corresponding to the second memory devices; and a plurality of through electrodes arranged on the second memory devices and connecting the first and second semiconductor chips to the second circuit pattern of the substrate. | 09-04-2008 |
20080289177 | CIRCUIT BOARD, SEMICONDUCTOR PACKAGE HAVING THE BOARD, AND METHODS OF FABRICATING THE CIRCUIT BOARD AND THE SEMICONDUCTOR PACKAGE - Provided are a circuit board, a semiconductor package including the circuit board, a method of fabricating the circuit board, and a method of fabricating the semiconductor package. The method of fabricating the circuit board includes: forming at least one pair of rows of first bonding pads arranged on a base substrate in a first direction, and a first central plating line formed between the rows of first bonding pads to commonly connect with the rows of first bonding pads; forming an electroplating layer on the first bonding pads; and exposing the base substrate by removing the first central plating line. | 11-27-2008 |
20090065950 | STACK CHIP AND STACK CHIP PACKAGE HAVING THE SAME - Provided are a stack chip and a stack chip package having the stack chip. Internal circuits of two semiconductor chips are electrically connected to each other through an input/output buffer connected to an external connection terminal. The semiconductor chip has chip pads, input/output buffers and internal circuits connected through circuit wirings. The semiconductor chip also has connection pads connected to the circuit wirings connecting the input/output buffers to the internal circuits. The semiconductor chips include a first chip and a second chip. The connection pads of the first chip are electrically connected to the connection pads of the second chip through electrical connection means. Input signals input through the external connection terminals are input to the internal circuits of the first chip or the second chip via the chip pads and the input/output buffers of the first chip, and the connection pads of the first chip and the second chip. | 03-12-2009 |
20090108469 | CHIP STACK PACKAGE - A chip stack package includes a plurality of chips that are stacked by using adhesive layers as intermediary media, and a through via electrode formed through the chips to electrically couple the chips. The through via electrode is classified as a power supply through via electrode, a ground through via electrode, or a signal transfer through via electrode. The power supply through via electrode and the ground through via electrode are formed of a first material such as copper, and the signal transfer through via electrode is formed of second material such as polycrystalline silicon doped with impurities. The signal transfer through via electrode may have a diametrically smaller cross section than that of each of the power supply through via electrode and the ground through via electrode regardless of their resistivities. | 04-30-2009 |
20090212414 | SEMICONDUCTOR CHIPS HAVING REDISTRIBUTED POWER/GROUND LINES DIRECTLY CONNECTED TO POWER/GROUND LINES OF INTERNAL CIRCUITS AND METHODS OF FABRICATING THE SAME - Provided are embodiments of semiconductor chips having a redistributed metal interconnection directly connected to power/ground lines of an internal circuit are provided. Embodiments of the semiconductor chips include an internal circuit formed on a semiconductor substrate. A chip pad is disposed on the semiconductor substrate. The chip pad is electrically connected to the internal circuit through an internal interconnection. A passivation layer is provided over the chip pad. A redistributed metal interconnection is provided on the passivation layer. The redistributed metal interconnection directly connects the internal interconnection to the chip pad through a via-hole and a chip pad opening, which penetrate at least the passivation layer. Methods of fabricating the semiconductor chip are also provided. | 08-27-2009 |
20100117215 | PLANAR MULTI SEMICONDUCTOR CHIP PACKAGE - Provided are a planar multi semiconductor chip package in which a processor and a memory device are connected to each other via a through electrode and a method of manufacturing the planar multi semiconductor chip package. The planar multi semiconductor chip package includes: a substrate comprising a plurality of first circuit patterns on a first surface and a plurality of second circuit patterns on a second surface; a first semiconductor chip comprising a plurality of memory devices arranged on the substrate, wherein first memory devices surround at least a portion of second memory devices; a second semiconductor chip stacked on the first semiconductor chip and corresponding to the second memory devices; and a plurality of through electrodes arranged on the second memory devices and connecting the first and second semiconductor chips to the second circuit pattern of the substrate. | 05-13-2010 |
20110316159 | CHIP STACK PACKAGE - A chip stack package includes a plurality of chips that are stacked by using adhesive layers as intermediary media, and a through via electrode formed through the chips to electrically couple the chips. The through via electrode is classified as a power supply through via electrode, a ground through via electrode, or a signal transfer through via electrode. The power supply through via electrode and the ground through via electrode are formed of a first material such as copper, and the signal transfer through via electrode is formed of second material such as polycrystalline silicon doped with impurities. The signal transfer through via electrode may have a diametrically smaller cross section than that of each of the power supply through via electrode and the ground through via electrode regardless of their resistivities. | 12-29-2011 |
20120104627 | SEMICONDUCTOR CHIPS HAVING REDISTRIBUTED POWER/GROUND LINES DIRECTLY CONNECTED TO POWER/GROUND LINES OF INTERNAL CIRCUITS AND METHODS OF FABRICATING THE SAME - Provided are embodiments of semiconductor chips having a redistributed metal interconnection directly connected to power/ground lines of an internal circuit are provided. Embodiments of the semiconductor chips include an internal circuit formed on a semiconductor substrate. A chip pad is disposed on the semiconductor substrate. The chip pad is electrically connected to the internal circuit through an internal interconnection. A passivation layer is provided over the chip pad. A redistributed metal interconnection is provided on the passivation layer. The redistributed metal interconnection directly connects the internal interconnection to the chip pad through a via-hole and a chip pad opening, which penetrate at least the passivation layer. Methods of fabricating the semiconductor chip are also provided. | 05-03-2012 |
20130161830 | SEMICONDUCTOR CHIPS HAVING REDISTRIBUTED POWER/GROUND LINES DIRECTLY CONNECTED TO POWER/GROUND LINES OF INTERNAL CIRCUITS AND METHODS OF FABRICATING THE SAME - Provided are embodiments of semiconductor chips having a redistributed metal interconnection directly connected to power/ground lines of an internal circuit are provided. Embodiments of the semiconductor chips include an internal circuit formed on a semiconductor substrate. A chip pad is disposed on the semiconductor substrate. The chip pad is electrically connected to the internal circuit through an internal interconnection. A passivation layer is provided over the chip pad. A redistributed metal interconnection is provided on the passivation layer. The redistributed metal interconnection directly connects the internal interconnection to the chip pad through a via-hole and a chip pad opening, which penetrate at least the passivation layer. Methods of fabricating the semiconductor chip are also provided. | 06-27-2013 |
Patent application number | Description | Published |
20090230520 | Leadframe package with dual lead configurations - The invention provides a variety of leadframe packages in which signal connections and fixed voltage connections are configured differently to improve the relative performance of the connections relative to their assigned function. The signal connections incorporate one or more configurations of signal lead and corresponding signal bonding wires that tend to reduce the relative capacitance of the signal connectors and thereby improve high speed performance. The fixed voltage connections incorporate configurations of fixed voltage leads and fixed voltage bonding wires that will tend to reduce the inductance of the fixed voltage connector and reduce noise on the fixed voltage connections and improve power delivery characteristics. The configurations of the associated signal and fixed voltage connections will tend to result in signal connections that include signal leads that are shorter, narrower and/or more widely separated from the active surface of the semiconductor chip than the corresponding fixed voltage leads. | 09-17-2009 |
20090230549 | FLIP CHIP PACKAGE - A flip chip package may include a substrate, a semiconductor chip, main bump structures and auxiliary bump structures. The substrate has a circuit pattern. The semiconductor chip is arranged over the substrate. The semiconductor chip includes a body having semiconductor structures, main pads electrically connected to the semiconductor structures to mainly control the semiconductor structures, and auxiliary pads electrically connected to the semiconductor structures to provide auxiliary control of the semiconductor structures. The main bump structures are interposed between the semiconductor chip and the substrate to electrically connect the circuit pattern with the main pads. The auxiliary bump structures can be interposed between the semiconductor chip and the substrate to electrically connect the circuit pattern with the auxiliary pads. | 09-17-2009 |
20090283894 | SEMICONDUCTOR CHIP PACKAGE AND PRINTED CIRCUIT BOARD HAVING THROUGH INTERCONNECTIONS - A semiconductor chip package includes a signal interconnection penetrating a semiconductor chip and transmitting a signal to the semiconductor chip and a power interconnection and a ground interconnection penetrating the semiconductor and supplying power and ground to the semiconductor chip. The power interconnection and the ground interconnection are arranged to neighbor each other adjacent to the signal interconnection. | 11-19-2009 |
20100044847 | SEMICONDUCTOR CHIP INCLUDING A CHIP VIA PLUG PENETRATING A SUBSTRATE, A SEMICONDUCTOR STACK, A SEMICONDUCTOR DEVICE PACKAGE AND AN ELECTRONIC APPARATUS INCLUDING THE SEMICONDUCTOR CHIP - A semiconductor chip including a chip via plug penetrating a substrate, a semiconductor stack thereof, a semiconductor device package thereof, and an electronic apparatus having the same are disclosed. The semiconductor chip comprising, a substrate including an inner semiconductor circuit, a conductive redistribution structure formed on the substrate including a conductive redistribution interconnection and a conductive redistribution via plug, wherein the redistribution via plug is connected to the inner semiconductor circuit; a conductive chip pad formed on the substrate, and a conductive chip via plug configured to penetrate the substrate and electrically connected to the redistribution structure. | 02-25-2010 |
20100090326 | Stack package - A stack package may include a substrate having first and second faces opposite each other and an opening formed therein. The first semiconductor chip may be mounted on the first face of the substrate and include a through electrode in the middle region of the first semiconductor chip that is exposed through the opening. The second semiconductor chip may be stacked on the first semiconductor chip and electrically connected to the first semiconductor chip by the through electrode of the first semiconductor chip. The circuit pattern may be formed on the second face of the substrate and include a bonding pad arranged adjacent to the opening and electrically connected to the through electrode of the first semiconductor chip through the opening, an outer connection pad spaced apart from the bonding pad and a connection wiring extending from the opening to the outer connection pad via the bonding pad. | 04-15-2010 |
20110183447 | METHOD OF MANUFACTURING STACKED SEMICONDUCTOR PACKAGE - A method of manufacturing a stacked semiconductor package in which a plurality of semiconductor chips are stacked includes preparing a first semiconductor chip including a first semiconductor device, a first penetration electrode, and a first connection unit electrically connected to the first semiconductor device or the first penetration electrode, attaching the first semiconductor chip to a base substrate with the first connection unit interposed therebetween, forming a first rewiring pattern and a first protection layer on the first semiconductor chip by using a printing method, wherein the first rewiring pattern is electrically connected to the first penetration electrode and the first protection layer partially covers the first rewiring pattern and exposes other portions of the first rewiring pattern, and attaching a second semiconductor chip including a second semiconductor device to the first semiconductor chip to electrically connect the second semiconductor device to the first rewiring pattern. | 07-28-2011 |
20110309475 | THREE-DIMENSIONAL STACKED STRUCTURE SEMICONDUCTOR DEVICE HAVING THROUGH-SILICON VIA AND SIGNALING METHOD FOR THE SEMICONDUCTOR DEVICE - A three-dimensional (3D) semiconductor device including a plurality of stacked layers and a through-silicon via (TSV) electrically connecting the plurality of layers, in which in signal transmission among the plurality of layers, the TSV transmits a signal that swings in a range from an offset voltage that is higher than a ground voltage to a power voltage, thereby minimizing an influence of a metal-oxide-semiconductor (MOS) capacitance of TSV. | 12-22-2011 |
20120064827 | SEMICONDUCTOR DEVICE INCLUDING COUPLING CONDUCTIVE PATTERN - A semiconductor device is disclosed including a through electrode. The semiconductor device may include a first semiconductor chip including a transceiver circuit formed on a first surface, a first coupling conductive pattern which is formed on a second surface opposite the first surface, and a through electrode which connects the transceiver circuit and the first coupling conductive pattern. There may be a transceiver located on a second semiconductor chip and including a second coupling conductive pattern facing the first coupling conductive pattern which communicates wirelessly with the first coupling conductive pattern. | 03-15-2012 |
20120126400 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - A semiconductor package may include a package substrate, a first semiconductor chip and a second semiconductor chip. The first semiconductor chip may be arranged on the package substrate. The first semiconductor chip may have a plug electrically connected to the package substrate and at least one insulating hole arranged around the plug. The second semiconductor chip may be arranged on the first semiconductor chip. The second semiconductor chip may be electrically connected to the plug. Thus, the insulating hole and the insulating member may ensure an electrical isolation between the plug and the first semiconductor chip, and between the plugs. | 05-24-2012 |
20120126424 | SEMICONDUCTOR CHIP INCLUDING A CHIP VIA PLUG PENETRATING A SUBSTRATE, A SEMICONDUCTOR STACK, A SEMICONDUCTOR DEVICE PACKAGE AND AN ELECTRONIC APPARATUS INCLUDING THE SEMICONDUCTOR CHIP - A semiconductor chip including a chip via plug penetrating a substrate, a semiconductor stack thereof, a semiconductor device package thereof, and an electronic apparatus having the same are disclosed. The semiconductor chip comprising, a substrate including an inner semiconductor circuit, a conductive redistribution structure formed on the substrate including a conductive redistribution interconnection and a conductive redistribution via plug, wherein the redistribution via plug is connected to the inner semiconductor circuit; a conductive chip pad formed on the substrate, and a conductive chip via plug configured to penetrate the substrate and electrically connected to the redistribution structure. | 05-24-2012 |
20120223427 | FLIP CHIP PACKAGE - A flip chip package may include a substrate, a semiconductor chip, main bump structures and auxiliary bump structures. The substrate has a circuit pattern. The semiconductor chip is arranged over the substrate. The semiconductor chip includes a body having semiconductor structures, main pads electrically connected to the semiconductor structures to mainly control the semiconductor structures, and auxiliary pads electrically connected to the semiconductor structures to provide auxiliary control of the semiconductor structures. The main bump structures are interposed between the semiconductor chip and the substrate to electrically connect the circuit pattern with the main pads. The auxiliary bump structures can be interposed between the semiconductor chip and the substrate to electrically connect the circuit pattern with the auxiliary pads. | 09-06-2012 |
20120314992 | ELECTRONIC DEVICE HAVING OPTICAL COMMUNICATING PART - An electronic device includes a substrate having a first surface and a second surface, a semiconductor device disposed on a first region on the first surface of the substrate, a via structure penetrating the substrate, and including a conductor, an optical channel disposed in the via structure, and an optical-electrical converting device disposed at an end of the via structure, electrically connected to the semiconductor device through the conductor of the via structure, and optically connected to the optical channel. | 12-13-2012 |
20140097513 | Package-on-Package Type Package Including Integrated Circuit Devices and Associated Passive Components on Different Levels - A package-on-package (PoP)-type package includes a first semiconductor package having a first passive element and a first semiconductor device mounted on a first substrate, and a second semiconductor package having a second semiconductor device mounted on a second substrate. The first passive element is electrically connected to the second semiconductor device. Related devices are also discussed. | 04-10-2014 |
20140110831 | MULTI-CHIP PACKAGE AND METHOD OF MANUFACTURING THE SAME - A multi-chip package may include a package substrate, an interposer chip, a first semiconductor chip, a thermal dissipation structure and a second semiconductor chip. The interposer chip may be mounted on the package substrate. The first semiconductor chip may be mounted on the interposer chip. The first semiconductor chip may have a size smaller than that of the interposer chip. The thermal dissipation structure may be arranged on the interposer chip to surround the first semiconductor chip. The thermal dissipation structure may transfer heat in the first semiconductor chip to the interposer chip. The second semiconductor chip may be mounted on the first semiconductor chip. Thus, the heat in the first semiconductor chip may be effectively transferred to the interposer chip through the thermal dissipation line. | 04-24-2014 |
20140252656 | SEMICONDUCTOR PACKAGE - A semiconductor package, comprising: a substrate; a first semiconductor chip; and at least one second semiconductor chip. The first semiconductor chip and the at least one second semiconductor chip are stacked on the substrate; the first semiconductor chip is electrically connected with the substrate; and an electrical connection of each second semiconductor chip is formed through a secondary input/output buffer of the first semiconductor chip. | 09-11-2014 |