Internal Lead Connections, E.g., Via Connections, Feedthrough Structures (epo) Patents (Class 257/E23.011)
  • Patent number: 8487431
    Abstract: A semiconductor integrated circuit having a multi-chip structure includes a plurality of stacked semiconductor chips. At least one of the semiconductor chips includes first and second metal layers separately formed inside the semiconductor chip, a first internal circuit coupled in series between the first and second metal layers inside the semiconductor chip, a first metal path vertically formed over the second metal layer to a first side of the semiconductor chip, and a first through silicon via formed through the semiconductor chip from a second side of the semiconductor chip to the first metal layer.
    Type: Grant
    Filed: July 9, 2010
    Date of Patent: July 16, 2013
    Assignee: Hynix Semiconductor Inc.
    Inventors: Sin-Hyun Jin, Jong-Chern Lee
  • Patent number: 8487444
    Abstract: A system and method for making semiconductor die connections with through-silicon vias (TSVs) are disclosed. A semiconductor die is manufactured with both via-first TSVs as well as via-last TSVs in order to establish low resistance paths for die connections between adjacent dies as well as for providing a low resistance path for feedthrough channels between multiple dies.
    Type: Grant
    Filed: December 4, 2009
    Date of Patent: July 16, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Oscar M. K. Law, Kuo H. Wu
  • Patent number: 8487443
    Abstract: Disclosed is a semiconductor structure including a semiconductor substrate including an electronic circuit which is provided in a predetermined region of the semiconductor substrate, a wiring provided on the semiconductor substrate in a region outside of the predetermined region, an external connection electrode provided on the wiring, a sealing resin which covers a side surface of the external connection electrode and a wall which intervenes between the electronic circuit and the sealing resin.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: July 16, 2013
    Assignee: Teramikros, Inc.
    Inventor: Shinji Wakisaka
  • Patent number: 8486829
    Abstract: The present invention relates to a semiconductor element having a conductive via and a method for making the same and a package having a semiconductor element with a conductive via. The semiconductor element includes a silicon chip and at least one conductive via. The silicon chip includes a silicon substrate and an active circuit layer. The active circuit layer is disposed on a second surface of the silicon substrate, and has at least one metal layer. The conductive via penetrates the silicon substrate, and includes a conductive metal, The conductive metal electrically connects to the metal layer of the active circuit layer, and a surface of the conductive metal is exposed to the outside of a first surface of the silicon substrate. Therefore, a chip is able to be directly stacked on the semiconductor element without forming a passivation layer and a redistribution layer on the first surface of the silicon substrate, and the process is simplified and the manufacturing cost is decreased.
    Type: Grant
    Filed: December 19, 2012
    Date of Patent: July 16, 2013
    Assignee: Advanced Semiconductor Engineering, Inc.
    Inventors: Chi-Tsung Chiu, Ying-Te Ou, Meng-Jen Wang
  • Patent number: 8486823
    Abstract: A through via process is performed on a semiconductor substrate with a contact plug formed in an interlayer dielectric (ILD), and then a via plug is formed in the ILD layer to extend through a portion of the semiconductor substrate, followed forming an interconnection structure electrically connected with the contact plug and the via plug.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: July 16, 2013
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Wen-Chih Chiou, Chen-Hua Yu, Weng-Jin Wu, Jung-Chih Hu
  • Publication number: 20130175698
    Abstract: An integrated circuit construction includes a stack of two or more integrated circuit substrates. At least one of the substrates includes through substrate vias (TSVs) individually comprising opposing ends. A conductive bond pad is adjacent one of the ends on one side of the one substrate. A conductive solder mass is adjacent the other end projecting elevationally on the other side of the one substrate. Individual of the solder masses are bonded to a respective bond pad on an immediately adjacent substrate of the stack. Epoxy flux surrounds the individual solder masses. An epoxy material different in composition from the epoxy flux surrounds the epoxy flux on the individual solder masses. Methods of forming integrated circuit constructions are also disclosed.
    Type: Application
    Filed: January 6, 2012
    Publication date: July 11, 2013
    Inventors: Jaspreet S. Gandhi, Brandon P. Wirz, Yangyang Sun, Josh D. Woodland
  • Publication number: 20130175699
    Abstract: A microelectronic assembly includes a first microelectronic package having a substrate with first and second opposed surfaces and substrate contacts thereon. The first package further includes first and second microelectronic elements, each having element contacts electrically connected with the substrate contacts and being spaced apart from one another on the first surface so as to provide an interconnect area of the first surface between the first and second microelectronic elements. A plurality of package terminals at the second surface are electrically interconnected with the substrate contacts for connecting the package with a component external thereto. A plurality of stack terminals are exposed at the first surface in the interconnect area for connecting the package with a component overlying the first surface of the substrate.
    Type: Application
    Filed: January 9, 2012
    Publication date: July 11, 2013
    Applicant: INVENSAS CORPORATION
    Inventors: Belgacem Haba, Kyong-Mo Bang
  • Patent number: 8482131
    Abstract: A via structure includes at least a first via set and a second via set electrically connected to the first via set. There is at least one via in the first via set and at least one via in the second via set. The via in the first via set has a cross-sectional area which is larger than that of the via in the second via set.
    Type: Grant
    Filed: July 31, 2011
    Date of Patent: July 9, 2013
    Assignee: Nanya Technology Corp.
    Inventor: Philip J. Ireland
  • Patent number: 8482132
    Abstract: Two substrates are brought together and placed in a plating bath. In one embodiment, a conductive material is plated in microscopic cavities present at the interface between a first metal pad and a second metal pad to form at least one interfacial plated metal liner portion that adheres to a surface of the first metal pad and a surface of the second metal pad. In another embodiment, at least one metal pad is recessed relative to a dielectric surface before being brought together. The two substrates are placed in a plating bath and a conductive material is plated in the cavity between the first metal pad and the second metal pad to form a contiguous plated metal liner layer that adheres to a surface of the first metal pad and a surface of the second metal pad.
    Type: Grant
    Filed: October 8, 2009
    Date of Patent: July 9, 2013
    Assignee: International Business Machines Corporation
    Inventors: Chih-Chao Yang, David V. Horak, Takeshi Nogami, Shom Ponoth
  • Patent number: 8482117
    Abstract: An electronic component incorporation substrate and a method for manufacturing the same that provide a high degree of freedom for selecting materials. An electronic component incorporation substrate includes a first structure, which has a substrate and an electronic component. The substrate includes a substrate body having first and second surfaces. A first wiring pattern is formed on the first surface and electrically connected to a second wiring pattern formed on the second surface through a through via. The electronic component is electrically connected to the first wiring pattern. The electronic component incorporation substrate includes a sealing resin, which seals the first structure, and a third wiring pattern, which is connected to the second wiring pattern through a second via.
    Type: Grant
    Filed: July 13, 2011
    Date of Patent: July 9, 2013
    Assignee: Shinko Electric Industries Co., Ltd.
    Inventors: Kazutaka Kobayashi, Tadashi Arai, Toshio Kobayashi
  • Patent number: 8481401
    Abstract: A method for manufacturing a component having a through-contact includes: providing a substrate; forming an insulating layer on the substrate; structuring the insulating layer, the insulating layer being removed at least in a predetermined trenching area surrounding a selected substrate area; performing an etching process in which the structured insulating layer functions as a mask to remove substrate material in the trenching area and to create a trench structure surrounding the selected substrate area; and forming a metallic layer on the insulating layer, the metallic layer sealing the trench structure.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: July 9, 2013
    Assignee: Robert Bosch GmbH
    Inventor: Jochen Reinmuth
  • Publication number: 20130168832
    Abstract: According to one embodiment, a semiconductor device is provided such that a penetrating via with a conductive material embedded through a medium of an insulating film is formed in a through hole of a p-type semiconductor substrate. The semiconductor device includes an n-type well on an upper section of the p-type semiconductor substrate in the vicinity of the penetrating via, an electrode connected to the n-type well, and the electrode connected to the p-type semiconductor substrate in the vicinity of the electrode.
    Type: Application
    Filed: September 7, 2012
    Publication date: July 4, 2013
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Mitsuyoshi ENDO
  • Publication number: 20130168871
    Abstract: A semiconductor package of a package on package structure reducing an overall thickness of the package and simplifying design complexity of wiring paths is provided. The package includes a first package including a first substrate and a first semiconductor chip portion mounted thereon, a second package disposed on the first package and including a second substrate and a second semiconductor chip portion mounted thereon, and a connection member connecting the first and second substrates. The second semiconductor chip portion includes at least one semiconductor chip including a group of chip pads corresponding to one channel, and the group of chip pads is concentrated on a first edge of the semiconductor chip. An intellectual property core corresponding to the one channel is formed on an edge of the first semiconductor chip portion and the IP core corresponds to the edge on which the group of chip pads is concentrated.
    Type: Application
    Filed: September 5, 2012
    Publication date: July 4, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-hoon KIM, Hyo-soon KANG, Jin-kyung KIM
  • Patent number: 8476767
    Abstract: A stacked layer type semiconductor device includes N memories each including at least one main via and (N?1) sub vias, the N memories being sequentially stacked on one-another so that central axes of the N memories face each other crosswise, and a plurality of connection units electrically connecting the N memories. Here, N is a natural number greater than 1.
    Type: Grant
    Filed: April 19, 2010
    Date of Patent: July 2, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Ho Cheol Lee
  • Patent number: 8476742
    Abstract: Edges of a first conductive layer (104) and a silicate glass layer (106) extend adjacent one another along a via (164) extending to a semiconductor substrate (41). An electrical conductor (112/114) extends through the via (164) into contact with the semiconductor substrate (41).
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: July 2, 2013
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Gregory N. Burton, Paul I. Mikulan
  • Patent number: 8476751
    Abstract: A stacked semiconductor package includes a semiconductor package module including a plurality of semiconductor packages each of which has a first surface, a second surface facing away from the first surface, side surfaces connecting the first surface and the second surface and through-holes formed on the side surfaces to pass through the first surface and the second surface and which are stacked such that their through-holes vertically connect with one another, and adhesive members which are formed between the semiconductor packages and attach the semiconductor packages to one another, a main substrate supporting the semiconductor package module and formed, on a third surface thereof facing the semiconductor package module, with main connection pads which are aligned with the through-holes, and conductive connection members formed in the through-holes and electrically connecting the semiconductor packages with the main connection pads.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: July 2, 2013
    Assignee: SK Hynix Inc.
    Inventors: Kyu Won Lee, Cheol Ho Joh, Eun-Hye Do, Ji Eun Kim, Hee Min Shin
  • Publication number: 20130161824
    Abstract: A semiconductor device has a plurality of conductive vias formed into a semiconductor wafer. A portion of the semiconductor wafer is removed so the conductive vias extend above a surface of the semiconductor wafer. A notch is formed in the semiconductor wafer around each of the conductive vias. The notch around the conductive vias can be formed by wet etching, dry etching, or LDA. A first insulating layer is formed over a surface of the semiconductor wafer and conductive vias and into the notch to provide stress relief between the conductive vias and semiconductor wafer. A portion of the first insulating layer is removed to expose the conductive vias. A first conductive layer and second insulating layer can be formed around the conductive vias. A second conductive layer can be formed over the conductive vias. The notch can extend into the second insulating layer.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 27, 2013
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Won Kyoung Choi, Chang Bum Yong, Jae Hun Ku
  • Publication number: 20130161825
    Abstract: A through substrate via (TSV) structure is provided, including: a substrate; an opening formed in a portion of the semiconductor substrate; a dielectric layer formed on the sidewall of the opening; a conductive pillar formed inside the opening; and at least a portion of the dielectric layer is removed to form void. Also provided is a method for fabricating a through substrate via (TSV) structure.
    Type: Application
    Filed: December 30, 2011
    Publication date: June 27, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: TZU-CHIEN HSU, Tzu-Kun Ku, Cha-Hsin Lin
  • Publication number: 20130161826
    Abstract: A semiconductor chip includes a substrate, through-electrodes passing through the substrate, and a dielectric layer formed between the substrate and the through-electrodes and having a dielectric constant decreasing structure.
    Type: Application
    Filed: August 3, 2012
    Publication date: June 27, 2013
    Applicant: SK HYNIX INC.
    Inventor: Ho Young SON
  • Publication number: 20130161819
    Abstract: A semiconductor device stacked structure is disclosed, which includes multiple semiconductor devices and at least one reinforcing structure. The semiconductor devices are stacked on one another. At least one semiconductor device has at least one through silicon via. Each reinforcing structure surrounds a corresponding one of the at least one through silicon via and is electrically insulated from the semiconductor devices. The at least one reinforcing structure includes multiple reinforcing elements and at least one connecting element. Each reinforcing element is disposed between the semiconductor devices. Vertical projections of the reinforcing elements on a plane define a close region, and a projection of the at least one through silicon via on the plane is located within the close region. The connecting element is located in an overlapping region of the vertical projections of the reinforcing elements on the plane, for connecting the reinforcing elements to form the reinforcing structure.
    Type: Application
    Filed: April 19, 2012
    Publication date: June 27, 2013
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Ding-Ming Kwai, Yung-Fa Chou, Chiao-Ling Lung, Jui-Hung Chien
  • Publication number: 20130161821
    Abstract: A nonvolatile memory device includes a substrate including a cell region, contact regions and dummy contact regions. The contact regions and the dummy contact regions alternately are disposed. A plurality of word lines stacked at the cell region of the substrate and contact groups stacked at the contact regions and the dummy contact regions of the substrate. The contact groups include a plurality of pad layers being coupled to the word lines, and each of the contact groups has stepped structure disposed at a corresponding contact region.
    Type: Application
    Filed: September 6, 2012
    Publication date: June 27, 2013
    Inventors: Sung Min HWANG, Il Seok SEO
  • Patent number: 8471271
    Abstract: Provided is a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes a package main body with a cavity, a plurality of light emitting diode chips, a wire, and a plurality of lead frames. The plurality of light emitting diode chips are mounted in the cavity. The wire is connected to an electrode of at least one light emitting diode chip. The plurality of lead frames are formed in the cavity, and at least one lead frame is electrically connected to the light emitting diode chip or a plurality of wires.
    Type: Grant
    Filed: June 11, 2010
    Date of Patent: June 25, 2013
    Assignee: LG Innotek Co., Ltd.
    Inventor: Won-Jin Son
  • Patent number: 8471376
    Abstract: Embodiments of the present disclosure provide a substrate, one of either a semiconductor die or an interposer disposed on the substrate, the semiconductor die or the interposer having a first surface attached to the substrate and a second surface that is opposite to the first surface, one or more interconnect structures formed on the second surface of the semiconductor die or the interposer, a mold compound formed to substantially encapsulate the semiconductor die or the interposer, and one or more vias formed in the mold compound to facilitate coupling the one or more interconnect structures with another component. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: May 6, 2010
    Date of Patent: June 25, 2013
    Assignee: Marvell International Ltd.
    Inventors: Shiann-Ming Liou, Albert Wu
  • Patent number: 8471367
    Abstract: A semiconductor device includes a second oxide film and a pad electrode on a first oxide film that is formed on a front surface of a semiconductor substrate, a contact electrode and a first barrier layer formed in the second oxide film and connected to the pad electrode, a silicide portion formed between the contact electrode and a through-hole electrode layer and connected to the contact electrode and the first barrier layer, a via hole extending from a back surface of the semiconductor substrate to reach the silicide portion and the second oxide film, a third oxide film formed on a sidewall of the via hole and on the back surface of the semiconductor substrate, and a second barrier layer (H) and a rewiring layer formed inside the via hole and on the back surface of the semiconductor substrate and connected to the silicide portion.
    Type: Grant
    Filed: November 1, 2010
    Date of Patent: June 25, 2013
    Assignee: Panasonic Corporation
    Inventors: Daishiro Saito, Takayuki Kai, Takafumi Okuma, Hitoshi Yamanishi
  • Publication number: 20130154109
    Abstract: The disclosure provides an interposer with conductive paths, a three-dimensional integrated circuit (3D IC), a method of reducing capacitance associated with conductive paths in an interposer and a method of manufacturing an interposer. In one embodiment the interposer includes: (1) a semiconductor substrate that is doped with a dopant, (2) conductive paths located within said semiconductor substrate and configured to provide electrical routes therethrough and (3) an ohmic contact region located within said semiconductor substrate and configured to receive a back bias voltage.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Applicant: LSI Corporation
    Inventors: Ramnath Venkatraman, John W. Osenbach, Anwar Ali, Donald E. Hawk, Robert J. Madge
  • Publication number: 20130154108
    Abstract: A semiconductor device has a semiconductor die. An encapsulant is formed over the semiconductor die. A conductive micro via array is formed over the encapsulant outside a footprint of the semiconductor die. A first through-mold-hole having a step-through-hole structure is formed through the encapsulant to expose the conductive micro via array. In one embodiment, forming the conductive micro via array further includes forming an insulating layer over the encapsulant and the semiconductor die, forming a micro via array through the insulating layer outside the footprint of the semiconductor die, and forming a conductive layer over the insulating layer. In another embodiment, forming the conductive micro via array further includes forming a conductive ring.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 20, 2013
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Yaojian Lin, Kang Chen
  • Publication number: 20130154055
    Abstract: A capacitor of a semiconductor device includes a capacitor structure configured to include electrode layers and dielectric layers alternately stacked, edge regions each stepwise patterned, and a central region disposed between the edge regions, sacrificial layers disposed within the respective electrode layers in the edge regions of the capacitor structure, and support plugs formed in the central region of the capacitor structure and configured to penetrate the electrode layers and the dielectric layers.
    Type: Application
    Filed: September 14, 2012
    Publication date: June 20, 2013
    Applicant: SK HYNIX INC.
    Inventors: Sun Mi PARK, Sang Hyun OH, Sang Bum LEE
  • Publication number: 20130154105
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing routable traces including a first routable trace with a top plate and a second routable trace; mounting an integrated circuit partially over a second routable trace; forming an encapsulation over and around the first routable trace and the integrated circuit; forming a hole through the encapsulation to the top plate; and forming a protective coat directly on the encapsulation with the first routable trace between and in contact with the protective coat and the encapsulation.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 20, 2013
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua
  • Publication number: 20130154110
    Abstract: A semiconductor device package having direct write interconnections and method of manufacturing thereof is disclosed. A device package is formed by providing a substrate structure, attaching at least one device to the substrate structure that each include a substrate and one or more connection pads formed on the substrate, depositing a dielectric layer over the at least one device and onto the substrate structure by way of a direct write application, the dielectric layer including vias formed therethrough, and forming an interconnect structure on the dielectric layer that is electrically coupled to the connection pads of the at least one device, the interconnect structure extending through the vias in the dielectric layer so as to be connected to the connection pads.
    Type: Application
    Filed: December 16, 2011
    Publication date: June 20, 2013
    Inventor: Arun Virupaksha Gowda
  • Publication number: 20130154107
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a wafer substrate having an active side containing a contact; forming a through silicon via extending through the wafer substrate electrically connected to the contact having a via width; forming a first coupling feature extending from a top side of the through silicon via; and forming a second coupling feature on the side of the through silicon via opposite the first coupling feature.
    Type: Application
    Filed: December 14, 2011
    Publication date: June 20, 2013
    Inventors: MinJung Kim, DaeSik Choi, WonIl Kwon
  • Patent number: 8466522
    Abstract: An element array comprises a plurality of elements having a first electrode and a second electrode with a gap therebetween; the first electrode is separated for each of the elements by grooves, an insulating connection substrate is bonded to the first electrode, and wirings are provided from the respective first electrodes through the connection substrate to the side opposite to the first electrodes.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: June 18, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Takahiro Ezaki, Chienliu Chang, Yasuhiro Soeda, Kenji Tamamori
  • Publication number: 20130147053
    Abstract: A semiconductor device includes a first carrier having a first resin disposed over the first carrier. A fabric is disposed over the first resin. A second resin is formed over the first resin and around the fabric to form an asymmetrical pre-impregnated (PPG) substrate. The first carrier is removed. A second carrier is provided and a first conductive layer is formed over the second carrier. A portion of the first conductive layer is removed. The first conductive layer is transferred from the second carrier to the first resin. The first conductive layer is oriented asymmetrically such that the first conductive layer is offset with respect to the fabric to minimize warpage. The second carrier is removed. A via is formed through the second resin and fabric to expose the first conductive layer. A second conductive layer formed in the via over the first conductive layer.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 13, 2013
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Hyung Sang Park, Sung Soo Kim, SungWon Cho
  • Publication number: 20130147051
    Abstract: A method is for forming a decoy via and a functional via. The method includes forming the functional via between a metal portion of a first interconnect layer and a portion of a second interconnect layer. The method further includes forming the decoy via in a protection region between the metal portion of the first interconnect layer and a metal portion of the third interconnect level.
    Type: Application
    Filed: December 7, 2011
    Publication date: June 13, 2013
    Inventors: MEHUL D. SHROFF, Douglas M. Reber, Edward O. Travis
  • Publication number: 20130147057
    Abstract: Through silicon via (TSV) isolation structures are provided and suppress electrical noise such as may be propagated through a semiconductor substrate when caused by a signal carrying active TSV such as used in 3D integrated circuit packaging. The isolation TSV structures are surrounded by an oxide liner and surrounding dopant impurity regions. The surrounding dopant impurity regions may be P-type dopant impurity regions that are coupled to ground or N-type dopant impurity regions that may advantageously be coupled to VDD. The TSV isolation structure is advantageously disposed between an active, signal carrying TSV and active semiconductor devices and the TSV isolation structures may be formed in an array that isolates an active, signal carrying TSV structure from active semiconductor devices.
    Type: Application
    Filed: December 13, 2011
    Publication date: June 13, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Jaw-Juinn HORNG, Chia-Lin YU, Chung-Hui CHEN, Der-Chyang YEH, Yung-Chow PENG
  • Publication number: 20130147056
    Abstract: A resized wafer using a negative photoresist ring, methods of manufacture and design structures thereof are disclosed. The method includes forming a ring within a radius of a wafer. The method also includes patterning a photoresist formed on the wafer, by exposing the photoresist to energy. Additionally, the method includes forming troughs in a substrate of the wafer based on the patterning of the photoresist, wherein the ring blocks formation of the troughs underneath the ring. The method also includes filling the troughs with a metal and resizing the wafer at an area of the ring.
    Type: Application
    Filed: December 12, 2011
    Publication date: June 13, 2013
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Dennis P. HOGAN, Gregory S. JANKOWSKI, Robert K. LEIDY
  • Publication number: 20130147054
    Abstract: A semiconductor device has a semiconductor die mounted to a carrier. A first encapsulant is deposited over the semiconductor die and carrier. A stiffening support member can be disposed over the carrier around the semiconductor die. A plurality of channels or recesses is formed in the first encapsulant. The recesses can be formed by removing a portion of the first encapsulant. Alternatively, the recesses are formed in a chase mold having a plurality of extended surfaces. A second encapsulant can be deposited into the recesses of the first encapsulant. The carrier is removed and an interconnect structure is formed over the semiconductor die and first encapsulant. The thickness of the first encapsulant provides sufficient stiffness to reduce warpage while the recesses provide stress relief during formation of the interconnect structure. A portion of the first encapsulant and recesses are removed to reduce thickness of the semiconductor device.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 13, 2013
    Applicant: STATS ChipPAC, LTD.
    Inventors: Yaojian Lin, Kang Chen, Jose Alvin Caparas, Glenn Omandam
  • Publication number: 20130147058
    Abstract: A chip package includes a substrate, a pad positioned on the substrate, a base board, at least one adhesive layer and at least one chip. The base board is positioned on the pad. At least one mounting hole is defined through the base board. The at least one adhesive layer is received in the at least one mounting hole. The at least one chip is received in the at least one mounting hole and adhere to the pad via the at least one adhesive layer.
    Type: Application
    Filed: April 30, 2012
    Publication date: June 13, 2013
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: CHEN-YU YU
  • Publication number: 20130147059
    Abstract: A chip-to-wafer bonding method and a three-dimensional integrated semiconductor device are provided. The method comprises providing a chip and a wafer having a bonding region of the same size and shape as the chip; preparing hydrophilic areas and hydrophobic areas on the chip; preparing in the bonding region hydrophilic areas and hydrophobic areas respectively corresponding to the hydrophilic and hydrophobic areas on the chip; adding a liquid drop onto the hydrophilic areas in the bonding region; and pre-aligning and placing the chip on the bonding region of the wafer, such that the hydrophilic areas on the chip each contacts the corresponding hydrophilic area in the bonding region via the liquid. The sum of perimeters of the hydrophilic areas on the chip is larger than a perimeter of the chip. The sum of perimeters of the hydrophilic areas in the bonding region is larger than a perimeter of the bonding region.
    Type: Application
    Filed: July 17, 2012
    Publication date: June 13, 2013
    Applicant: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION
    Inventors: YUNQI SUI, CHANG LIU
  • Patent number: 8461045
    Abstract: An integrated circuit structure includes a semiconductor substrate having a front side and a backside. A through-silicon via (TSV) penetrates the semiconductor substrate, wherein the TSV has a back end extending to the backside of the semiconductor substrate. A redistribution line (RDL) is formed over the backside of the semiconductor substrate and connected to the back end of the TSV. A passivation layer is over the RDL with an opening formed in the passivation layer, wherein a portion of a top surface of the RDL and a sidewall of the RDL are exposed through the opening. A metal finish is formed in the opening and contacting the portion of the top surface and the sidewall of the RDL.
    Type: Grant
    Filed: March 17, 2011
    Date of Patent: June 11, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Kuo-Ching Hsu, Chen-Shien Chen, Hon-Lin Huang
  • Patent number: 8455984
    Abstract: A method of forming an integrated circuit structure comprises the steps of: providing a semiconductor substrate having a first side and a second side opposite the first side; forming a hole extending from the first side of the semiconductor substrate into the semiconductor substrate; filling the hole with conductive material; thinning the second side of the semiconductor substrate to a first predetermined thickness, so that the bottom of the hole does not protrude from the second side of the semiconductor substrate; and etching the second side of the semiconductor substrate to a second predetermined thickness, thereby exposing the bottom of the hole.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: June 4, 2013
    Assignee: Nanya Technology Corp.
    Inventors: Kee Wei Chung, Chiang Hung Lin, Neng Tai Shih
  • Patent number: 8456019
    Abstract: A falling off of a through electrode is inhibited without decreasing a reliability of a semiconductor device including a through electrode. A semiconductor device 100 includes: a silicon substrate 101; a through electrode 129 extending through the silicon substrate 101; and a first insulating ring 130 provided in a circumference of a side surface of the through electrode 129 and extending through the semiconductor substrate 101. In addition, the semiconductor device 100 also includes a protruding portion 146, being provided at least in the vicinity of a back surface of a device-forming surface of the semiconductor substrate 101 so as to contact with the through electrode 129, and protruding in a direction along the surface of the semiconductor substrate 101 toward an interior of the through electrode 129.
    Type: Grant
    Filed: May 1, 2012
    Date of Patent: June 4, 2013
    Assignee: Renesas Electronics Corporation
    Inventors: Masaya Kawano, Koji Soejima, Nobuaki Takahashi
  • Patent number: 8455994
    Abstract: The electronic module comprises a dielectric 1031 substrate having a first surface and a second surface and an installation cavity extending through the dielectric substrate and having a perimetrical side wall. The electronic module further comprises a first wiring layer 1032 on the first surface, a second wiring layer 1033 on the second surface, and a feed through conductor 1034 on the perimetrical side wall and electrically connecting at least one conductor in the first wiring layer to at least one conductor in the second wiring layer. There is also at least one IC inside the installation cavity. The electronic module further comprises a first insulating layer 1035 on the second wiring layer, a second insulating layer 1036 on the first wiring layer, and a third wiring layer 1037 on the first insulating layer. First microvias 1038 inside the first insulating layer make electrical connections between the second wiring layer and the third wiring layer.
    Type: Grant
    Filed: July 23, 2010
    Date of Patent: June 4, 2013
    Assignee: Imbera Electronics Oy
    Inventors: Antti Iihola, Risto Tuominen
  • Patent number: 8456009
    Abstract: A semiconductor structure includes a first metal-containing layer, a dielectric capping layer, a second metal-containing layer, and a conductive pad. The first metal-containing layer includes a set of metal structures, a dielectric filler disposed to occupy a portion of the first metal-containing layer, and an air-gap region defined by at least the set of metal structures and the dielectric filler and abutting at least a portion of the set of metal structures. The second metal-containing layer includes at least a via plug electrically connected to a portion of the set of metal structures. The conductive pad and the via plug do not overlap the air-gap region.
    Type: Grant
    Filed: February 18, 2010
    Date of Patent: June 4, 2013
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Shu-Hui Su, Cheng-Lin Huang, Jiing-Feng Yang, Zhen-Cheng Wu, Ren-Guei Wu, Dian-Hau Chen, Yuh-Jier Mii
  • Patent number: 8456016
    Abstract: A semiconductor package comprises a semiconductor substrate that may comprise a core. The core may comprise one or more materials selected from a group comprising ceramics and glass dielectrics. The package further comprises a set of one or more inner conductive elements that is provided on the core, a set of one or more outer conductive elements that is provided on an outer side of the substrate, and a semiconductor die to couple to the substrate via one or more of the outer conductive elements. Example materials for the core may comprise one or more from alumina, zirconia, carbides, nitrides, fused silica, quartz, sapphire, and Pyrex. A laser may be used to drill one or more plated through holes to couple an inner conductive element to an outer conductive element. A dielectric layer may be formed in the substrate to insulate an outer conductive element from the core or an inner conductive element.
    Type: Grant
    Filed: March 23, 2010
    Date of Patent: June 4, 2013
    Assignee: Intel Corporation
    Inventors: Yonggang Li, Amruthavalli P. Alur, Devarajan Balaraman, Xiwang Qi, Charan K. Gurumurthy
  • Publication number: 20130134601
    Abstract: The present invention relates to a semiconductor device having a shielding layer and a method for making the same. The semiconductor device includes a substrate, an inner metal layer, a shielding layer, an insulation material, a metal layer, a passivation layer and a redistribution layer. The inner metal layer is disposed in a through hole of the substrate. The shielding layer surrounds the inner annular metal. The insulation material is disposed between the inner metal layer and the shielding layer. The metal layer is disposed on a surface of the substrate, contacts the shielding layer and does not contact the inner metal layer. The redistribution layer is disposed in an opening of the passivation layer so as to contact the inner metal layer.
    Type: Application
    Filed: November 29, 2011
    Publication date: May 30, 2013
    Applicant: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Hung-Hsiang Cheng, Tzu-Chih Lin, Chang-Ying Hung, Chih-Wei Wu
  • Publication number: 20130134559
    Abstract: A package component includes a substrate, wherein the substrate has a front surface and a back surface over the front surface. A through-via penetrates through the substrate. A conductive feature is disposed over the back surface of the substrate and electrically coupled to the through-via. A first dielectric pattern forms a ring covering edge portions of the conductive feature. An Under-Bump-Metallurgy (UBM) is disposed over and in contact with a center portion of the conductive feature. A polymer contacts a sidewall of the substrate. A second dielectric pattern is disposed over and aligned to the polymer. The first and the second dielectric patterns are formed of a same dielectric material, and are disposed at substantially a same level.
    Type: Application
    Filed: February 15, 2012
    Publication date: May 30, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jing-Cheng Lin, Hsin Chang, Shih Ting Lin
  • Publication number: 20130134602
    Abstract: A microelectronic package can include a substrate having a first surface and a plurality of substrate contacts at the first surface and a microelectronic element having a front surface and contacts arranged within a contact-bearing region of the front surface. The contacts of the microelectronic element can face the substrate contacts and can be joined thereto. An underfill can be disposed between the substrate first surface and the contact-bearing region of the front surface of the microelectronic element. The underfill can reinforce the joints between the contacts and the substrate contacts. A joining material can bond the substrate first surface with the front surface of the microelectronic element. The joining material can have a Young's modulus less than 75% of a Young's modulus of the underfill.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Applicant: Invensas Corporation
    Inventors: Kazuo Sakuma, Ilyas Mohammed, Philip Damberg
  • Publication number: 20130134603
    Abstract: Provided are semiconductor devices and methods of manufacturing the same. the device may include a semiconductor substrate, a first conductive pattern provided in the semiconductor substrate to have a first width at a surface level of the semiconductor substrate, a barrier pattern covering the first conductive pattern and having a second width substantially greater than the first width, a second conductive pattern partially covering the barrier pattern and having a third width substantially smaller than the second width, and an insulating pattern disposed on a sidewall of the second conductive pattern. The second width may be substantially equal to or less than to a sum of the third width and a width of the insulating pattern.
    Type: Application
    Filed: September 11, 2012
    Publication date: May 30, 2013
    Inventors: Ho-Jin Lee, Pil-Kyu Kang, Seokho Kim, Byung Lyul Park, Kyu-Ha Lee, Hyunsoo Chung, Gilheyun Choi
  • Publication number: 20130134548
    Abstract: In a semiconductor device, the thickness of an insulating film formed in a through hole is reduced, while an annular groove having an insulating material embedded therein is provided so as to ensure a sufficient total thickness of the insulator, whereby a through silicon via is provided with an insulating ring which is improved in both processability and functionality.
    Type: Application
    Filed: November 8, 2012
    Publication date: May 30, 2013
    Applicant: Elpida Memory, Inc.
    Inventor: Elpida Memory, Inc.
  • Publication number: 20130134563
    Abstract: A structure comprises a top metal connector formed underneath a bond pad. The bond pad is enclosed by a first passivation layer and a second passivation layer. A polymer layer is further formed on the second passivation layer. The dimension of an opening in the first passivation layer is less than the dimension of the top metal connector. The dimension of the top metal connector is less than the dimensions of an opening in the second passivation layer and an opening in the polymer layer.
    Type: Application
    Filed: November 30, 2011
    Publication date: May 30, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yao-Chun Chuang, Chang-Chia Huang, Tsung-Shu Lin, Chen-Cheng Kuo, Chen-Shien Chen