Encapsulation, E.g., Encapsulation Layer, Coating (epo) Patents (Class 257/E21.502)
  • Publication number: 20130256922
    Abstract: In a method for fabricating a semiconductor device, a carrier and at least one semiconductor chip are provided.
    Type: Application
    Filed: March 28, 2012
    Publication date: October 3, 2013
    Applicant: Infineon Technologies AG
    Inventors: Michael Bauer, Daniel Porwol, Ulrich Wachter
  • Publication number: 20130256875
    Abstract: A semiconductor package includes: a dielectric layer having opposite first and second surfaces; a semiconductor chip embedded in the dielectric layer and having a plurality of electrode pads; a plurality of first metal posts disposed on the electrode pads of the semiconductor chip, respectively, such that top ends of the first metal posts are exposed from the first surface; at least a second metal post penetrating the dielectric layer such that two opposite ends of the second metal post are exposed from the first and second surfaces, respectively; a first circuit layer formed on the first surface for electrically connecting the first and second metal posts; and a second circuit layer formed on the second surface for electrically connecting the second metal post. The semiconductor package dispenses with conventional laser ablation and electroplating processes for forming conductive posts in a molding compound, thereby saving fabrication time and cost.
    Type: Application
    Filed: July 31, 2012
    Publication date: October 3, 2013
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yan-Heng Chen, Jung-Pang Huang, Hsin-Yi Liao, Shih-Kuang Chiu, Guang-Hwa Ma
  • Patent number: 8546959
    Abstract: Disclosed is a granular resin composition for encapsulating a semiconductor used for a semiconductor device obtained by encapsulating a semiconductor element by compression molding, satisfying the following requirements (a) to (c) on condition that ion viscosity is measured with a dielectric analyzer under a measurement temperature of 175° C. and a measurement frequency of 100 10 Hz: (a) the time from the initiation of the measurement until a decrease of the ion viscosity to the lowest ion viscosity is 20 seconds or shorter; (b) the lowest ion viscosity value is not more than 6.5; and (c) the time interval between the time from the initiation of the measurement until a decrease of the ion viscosity to the lowest ion viscosity and the time from the initiation of the measurement until the ion viscosity reaching 90% of an ion viscosity value measured at 300 seconds is 10 seconds or longer.
    Type: Grant
    Filed: December 2, 2009
    Date of Patent: October 1, 2013
    Assignee: Sumitomo Bakelite Co., Ltd.
    Inventor: Keiichi Tsukurimichi
  • Patent number: 8546193
    Abstract: A semiconductor device has a plurality of bumps formed over a carrier. A semiconductor die is mounted to the carrier between the bumps. A penetrable film encapsulant layer having a base layer, first adhesive layer, and second adhesive layer is placed over the semiconductor die and bumps. The penetrable film encapsulant layer is pressed over the semiconductor die and bumps to embed the semiconductor die and bumps within the first and second adhesive layers. The first adhesive layer and second adhesive layer are separated to remove the base layer and first adhesive layer and leave the second adhesive layer around the semiconductor die and bumps. The bumps are exposed from the second adhesive layer. The carrier is removed. An interconnect structure is formed over the semiconductor die and second adhesive layer. A conductive layer is formed over the second adhesive layer electrically connected to the bumps.
    Type: Grant
    Filed: November 2, 2010
    Date of Patent: October 1, 2013
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Byung Tai Do, Reza A. Pagaila, Linda Pei Ee Chua
  • Publication number: 20130249068
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a routable distribution layer on a leadframe; mounting an integrated circuit over the routable distribution layer; encapsulating with an encapsulation over the routable distribution layer; peeling the leadframe away from the routable distribution layer with a bottom distribution side of the routable distribution layer exposed from the encapsulation; and mounting an external interconnect on the routable distribution layer.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 26, 2013
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua
  • Publication number: 20130249078
    Abstract: A method of manufacture of an integrated circuit packaging system includes: forming a one-layer substrate with a symmetrical structure, the one-layer substrate having a redistribution pad and an insulation, the redistribution pad only at an insulation top side of the insulation; mounting an integrated circuit over the one-layer substrate; and forming an encapsulation over the integrated circuit.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 26, 2013
    Inventors: Dong Ju Jeon, Koo Hong Lee, Sung Soo Kim
  • Publication number: 20130249069
    Abstract: A circuit package is provided, the circuit package including: an electronic circuit; a metal block next to the electronic circuit; encapsulation material between the electronic circuit and the metal block; a first metal layer structure electrically contacted to at least one first contact on a first side of the electronic circuit; a second metal layer structure electrically contacted to at least one second contact on a second side of the electronic circuit, wherein the second side is opposite to the first side; wherein the metal block is electrically contacted to the first metal layer structure and to the second metal layer structure by means of an electrically conductive medium; and wherein the electrically conductive medium includes a material different from the material of the first and second metal layer structures or has a material structure different from the material of the first and second metal layer structures.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 26, 2013
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Khalil Hosseini, Joachim Mahler, Edward Fuergut
  • Publication number: 20130249080
    Abstract: A semiconductor device has a semiconductor die with an encapsulant deposited over the semiconductor die. A first insulating layer having high tensile strength and elongation is formed over the semiconductor die and encapsulant. A first portion of the first insulating layer is removed by a first laser direct ablation to form a plurality of openings in the first insulating layer. The openings extend partially through the first insulating layer or into the encapsulant. A second portion of the first insulating layer is removed by a second laser direct ablation to form a plurality of trenches in the first insulating layer. A conductive layer is formed in the openings and trenches of the first insulating layer. A second insulating layer is formed over the conductive layer. A portion of the second insulating layer is removed by a third laser direct ablation. Bumps are formed over the conductive layer.
    Type: Application
    Filed: March 21, 2012
    Publication date: September 26, 2013
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Yaojian Lin, Pandi Chelvam Marimuthu, Kang Chen
  • Publication number: 20130249073
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a single-layer support structure having a structure non-horizontal surface; forming a single-layer contact coplanar with the single-layer support structure, the single-layer contact having a contact non-horizontal surface; forming a single-layer insulation coplanar with the single-layer contact and horizontally between the structure non-horizontal surface and the contact non-horizontal surface; forming an upper support pad over the single-layer insulation and directly on the single-layer support structure; and mounting an integrated circuit over the upper support pad.
    Type: Application
    Filed: March 22, 2012
    Publication date: September 26, 2013
    Inventors: Hsin Hung Chen, Chien Chen Lee
  • Publication number: 20130249115
    Abstract: A semiconductor device has a carrier with a die attach area. A semiconductor die is mounted to the die attach area with a back surface opposite the carrier. A modular interconnect unit is mounted over the carrier and around or in a peripheral region around the semiconductor die such that the modular interconnect unit is offset from the back surface of the semiconductor die. An encapsulant is deposited over the carrier, semiconductor die, and modular interconnect unit. A first portion of the encapsulant is removed to expose the semiconductor die and a second portion is removed to expose the modular interconnect unit. The carrier is removed. An interconnect structure is formed over the semiconductor die and modular interconnect unit. The modular interconnect unit includes a vertical interconnect structures or bumps through the semiconductor device. The modular interconnect unit forms part of an interlocking pattern around the semiconductor die.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 26, 2013
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Yaojian Lin, Pandi Chelvam Marimuthu, Kang Chen, Yu Gu
  • Publication number: 20130249101
    Abstract: A semiconductor device has a carrier with a die attach area. A semiconductor die is mounted to the die attach area with a back surface opposite the carrier. A modular interconnect unit is mounted over the carrier and around or in a peripheral region around the semiconductor die such that the modular interconnect unit is offset from the back surface of the semiconductor die. An encapsulant is deposited over the carrier, semiconductor die, and modular interconnect unit. A first portion of the encapsulant is removed to expose the semiconductor die and a second portion is removed to expose the modular interconnect unit. The carrier is removed. An interconnect structure is formed over the semiconductor die and modular interconnect unit. The modular interconnect unit includes a vertical interconnect structures or bumps through the semiconductor device. The modular interconnect unit forms part of an interlocking pattern around the semiconductor die.
    Type: Application
    Filed: May 22, 2012
    Publication date: September 26, 2013
    Applicant: STATS CHIPPAC, LTD.
    Inventors: Yaojian Lin, Pandi Chelvam Marimuthu, Kang Chen, Yu Gu
  • Publication number: 20130249077
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a leadframe having a mounting platform; applying an attach layer on the mounting platform; mounting an integrated circuit die on the attach layer; forming an encapsulation on the integrated circuit die and the attach layer, the mounting platform exposed from the encapsulation; and forming a terminal having a terminal protrusion from the leadframe, the terminal protrusion below a horizontal plane of the mounting platform.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 26, 2013
    Inventors: Byung Tai Do, Arnel Senosa Trasporto, Linda Pei Ee Chua
  • Publication number: 20130249106
    Abstract: A semiconductor device has a semiconductor die. An encapsulant is deposited around the semiconductor die. An interconnect structure having a conductive bump is formed over the encapsulant and semiconductor die. A mechanical support layer is formed over the interconnect structure and around the conductive bump. The mechanical support layer is formed over a corner of the semiconductor die and over a corner of the interconnect structure. An opening is formed through the encapsulant that extends to the interconnect structure. A conductive material is deposited within the opening to form a conductive through encapsulant via (TEV) that is electrically connected to the interconnect structure. A semiconductor device is mounted to the TEV and over the semiconductor die to form a package-on-package (PoP) device. A warpage balance layer is formed over the encapsulant opposite the interconnect structure.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 26, 2013
    Applicant: STATS ChipPAC, Ltd.
    Inventors: Yaojian Lin, Kang Chen, Yu Gu
  • Publication number: 20130249067
    Abstract: In one embodiment, a semiconductor package includes a clip frame with a first clip having a first support structure, a first lever, and a first contact portion, which is disposed on a front side of the semiconductor package. The first support structure is adjacent an opposite back side of the semiconductor package. The first lever joins the first contact portion and the first support structure. A first die is disposed over the first support structure of the first clip. The first die has a first contact pad on the front side of the semiconductor package. An encapsulant material surrounds the first die and the first clip.
    Type: Application
    Filed: March 20, 2012
    Publication date: September 26, 2013
    Applicant: Infineon Technologies AG
    Inventors: Melissa Mei Ching Ng, Mei Chin Ng, Peng Soon Lim
  • Patent number: 8541259
    Abstract: A disclosed semiconductor device includes a wiring board, a semiconductor element mounted on a principal surface of the wiring board with flip chip mounting, a first conductive pattern formed on the principal surface along at least an edge portion of the semiconductor element, a second conductive pattern formed on the principal surface along the first conductive pattern and away from the first conductive pattern, a passive element bridging between the first conductive pattern and the second conductive pattern on the principal surface of the wiring board, and a resin layer filling a space between the wiring board and the semiconductor chip, wherein the resin layer extends between the semiconductor element and the first conductive pattern on the principal surface of the wiring board.
    Type: Grant
    Filed: April 9, 2012
    Date of Patent: September 24, 2013
    Assignee: Fujitsu Semiconductor Limited
    Inventor: Takumi Ihara
  • Publication number: 20130241076
    Abstract: A first product may be provided that comprises a substrate having a first surface, a first side, and a first edge where the first surface meets the first side; and a device disposed over the substrate, the device having a second side, where at least a first portion of the second side is disposed within 3 mm from the first edge of the substrate. The first product may further comprise a first barrier film that covers at least a portion of the first edge of the substrate, at least a portion of the first side of the substrate, and at least the first portion of the second side of the device.
    Type: Application
    Filed: March 16, 2012
    Publication date: September 19, 2013
    Applicant: Universal Display Corporation
    Inventors: Prashant Mandlik, Ruiqing Ma, Jeff Silvernail, Julie J. Brown, Lin Han, Sigurd Wagner, Luke Walski
  • Publication number: 20130241077
    Abstract: In one embodiment, a method of forming a semiconductor package includes placing a first die and a second die over a carrier. At least one of the first and the second dies are covered with an encapsulation material to form an encapsulant having a top surface and an opposite bottom surface. The encapsulant is thinned from the bottom surface to expose a first surface of the first die without exposing the second die. The exposed first surface of the first die is selectively etched to expose a second surface of the first die. A back side conductive layer is formed so as to contact the first surface. The second die is separated from the back side conductive layer by a first portion of the encapsulant.
    Type: Application
    Filed: March 19, 2012
    Publication date: September 19, 2013
    Applicant: Infineon Technologies AG
    Inventors: Edward Fuergut, Joachim Mahler, Khalil Hosseini
  • Publication number: 20130244377
    Abstract: The present invention provides a heat-resistant pressure-sensitive adhesive tape for the production of a semiconductor device, which includes a base material layer having a glass transition temperature exceeding 180° C., and a pressure-sensitive adhesive layer having an elastic modulus at 180° C. of 1.0×105 Pa or more, which is formed on one side or both sides of the base material layer. The heat-resistant pressure-sensitive adhesive tape of the present invention can be used for temporarily fixing a chip in a production method of a substrateless semiconductor package which does not use a metal frame (for example, a production method of WLP).
    Type: Application
    Filed: March 13, 2012
    Publication date: September 19, 2013
    Applicant: NITTO DENKO CORPORATION
    Inventor: Yukio ARIMITSU
  • Patent number: 8535983
    Abstract: In one embodiment a method for manufacturing a semiconductor device comprises arranging a wafer on a carrier, the wafer comprising singulated chips; bonding the singulated chips to a support wafer, and removing the carrier.
    Type: Grant
    Filed: June 2, 2011
    Date of Patent: September 17, 2013
    Assignee: Infineon Technologies AG
    Inventors: Tze Yang Hin, Stefan Martens, Werner Simbuerger, Helmut Wietschorke, Horst Theuss, Beng Keh See, Ulrich Krumbein
  • Patent number: 8536717
    Abstract: A method of assembling an integrated circuit package is disclosed. The method comprises placing a die on a substrate of the integrated circuit package; coupling a plurality of wire bonds from a plurality of bond pads on the die to corresponding bond pads on the substrate; applying a non-conductive material to the plurality of wire bonds; and encapsulating the die and the plurality of wire bonds. An integrated circuit package is also disclosed.
    Type: Grant
    Filed: January 10, 2012
    Date of Patent: September 17, 2013
    Assignee: XILINX, Inc.
    Inventors: Shin S. Low, Inderjit Singh
  • Patent number: 8535984
    Abstract: Electronic modules are formed by encapsulating microelectronic dies within cavities in a substrate.
    Type: Grant
    Filed: August 31, 2011
    Date of Patent: September 17, 2013
    Assignee: The Charles Stark Draper Laboratory, Inc.
    Inventors: Livia M. Racz, Gary B. Tepolt, Jeffrey C. Thompson, Thomas A. Langdo, Andrew J. Mueller
  • Publication number: 20130234313
    Abstract: An article of manufacture includes a semiconductor die (110) having an integrated circuit (105) on a first side of the die (110), a diffusion barrier (125) on a second side of the die (110) opposite the first side, a mat of carbon nanotubes (112) rooted to the diffusion barrier (125), a die attach adhesive (115) forming an integral mass with the mat (112) of the carbon nanotubes, and a die pad (120) adhering to the die attach adhesive and (115) and the mat (112) of carbon nanotubes for at least some thermal transfer between the die (110) and the die pad (120) via the carbon nanotubes (112). Other articles, integrated circuit devices, structures, and processes of manufacture, and assembly processes are also disclosed.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 12, 2013
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: James Cooper Wainerdi, Luigi Colombo, John Paul Tellkamp, Robert Reid Doering
  • Publication number: 20130234330
    Abstract: In one embodiment, a method of forming a semiconductor package includes applying a film layer having through openings over a carrier and attaching a back side of a semiconductor chip to the film layer. The semiconductor chip has contacts on a front side. The method includes using a first common deposition and patterning step to form a conductive material within the openings. The conductive material contacts the contacts of the semiconductor chip. A reconfigured wafer is formed by encapsulating the semiconductor chip, the film layer, and the conductive material in an encapsulant using a second common deposition and patterning step. The reconfigured wafer is singulated to form a plurality of packages.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 12, 2013
    Applicant: Infineon Technologies AG
    Inventor: Horst Theuss
  • Publication number: 20130234337
    Abstract: A semiconductor package includes a substrate having opposite first and second surfaces and a ground layer therein. Further, the second surface has at least a recessed portion for exposing portions of the ground layer. The semiconductor package further includes a semiconductor chip disposed on the first surface of the substrate; an encapsulant formed on the first surface of the substrate for encapsulating the semiconductor chip; and a metal layer covering the encapsulant and the substrate and extending to the recessed portion for electrically connecting the ground layer. As such, the space for circuit layout is increased and the circuit layout flexibility is improved.
    Type: Application
    Filed: April 27, 2012
    Publication date: September 12, 2013
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Tsung-Hsien Hsu, Hao-Ju Fang, Hsin-Lung Chung
  • Publication number: 20130234193
    Abstract: Etched trenches in a bond material for die singulation, and associated systems and methods are disclosed. A method for solid state transducer device singulation in accordance with one embodiment includes forming a plurality of trenches by etching through a metallic bond material forming a bond between a carrier substrate and a plurality of the dies and singulating the carrier substrate along the trenches to separate the dies. In particular embodiments, the trenches extend into the carrier substrate. In further particular embodiments, the dies are at least partially encapsulated in a dielectric material.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 12, 2013
    Applicant: Micron Technology, Inc.
    Inventors: Vladimir Odnoblyudov, Scott D. Schellhammer, Jeremy S. Frei
  • Patent number: 8530251
    Abstract: A manufacturing method of a high-efficiency light-emitting diode (LED) is provided. A soft mold is used to transfer a microstructure or a nano-scale pattern thereon onto an imprinting material. The imprinting material is distributed all over an LED wafer; and the imprinting process may be performed through forward imprinting or reverse imprinting.
    Type: Grant
    Filed: February 6, 2012
    Date of Patent: September 10, 2013
    Assignee: Chuan-Yuan Christian University
    Inventors: Yeeu-Chang Lee, Ching-Huai Ni
  • Patent number: 8531034
    Abstract: A semiconductor package and a package on package are provided. The semiconductor package includes a substrate; a semiconductor chip attached to a surface of the substrate; connecting conductors disposed on the surface of the substrate; a mold formed on the substrate and in which the connecting conductors and the semiconductor chip are provided; and connecting via holes extending through the mold and exposing the connecting conductors. With respect to a first connecting via hole of the connecting via holes, a planar distance between a first connecting conductor exposed by the first connecting via hole and an entrance of the first connecting via hole is not uniform.
    Type: Grant
    Filed: September 25, 2011
    Date of Patent: September 10, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hak-Kyoon Byun, Dae-Young Choi, Mi-Yeon Kim
  • Patent number: 8531012
    Abstract: A semiconductor device has an interconnect structure with a cavity formed partially through the interconnect structure. A first semiconductor die is mounted in the cavity. A first TSV is formed through the first semiconductor die. An adhesive layer is deposited over the interconnect structure and first semiconductor die. A shielding layer is mounted over the first semiconductor die. The shielding layer is secured to the first semiconductor die with the adhesive layer and grounded through the first TSV and interconnect structure to block electromagnetic interference. A second semiconductor die is mounted to the shielding layer and electrically connected to the interconnect structure. A second TSV is formed through the second semiconductor die. An encapsulant is deposited over the shielding layer, second semiconductor die, and interconnect structure. A slot is formed through the shielding layer for the encapsulant to flow into the cavity and cover the first semiconductor die.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: September 10, 2013
    Assignee: STATS ChipPAC, Ltd.
    Inventors: SinJae Lee, JinGwan Kim, JiHoon Oh, JaeHyun Lim, KyuWon Lee
  • Patent number: 8525217
    Abstract: A device for resin coating is used for producing an LED package including an LED element covered with resin containing phosphor. In a state in which a trial coating material 43 is located by a clamp unit 63, a trial coating of resin applied to the trial coating material 43 is irradiated with excitation light and light emitted from the phosphor contained in the resin is measured by an emission characteristic measuring unit 39. A deviation of the measurement result of the emission characteristic measuring unit from a prescribed emission characteristic is determined, and then a proper amount of resin to be applied to the LED element is derived for actual production based on the deviation.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: September 3, 2013
    Assignee: Panasonic Corporation
    Inventors: Kentaro Nishiwaki, Tomonori Itoh, Masaru Nonomura
  • Publication number: 20130221507
    Abstract: A semiconductor package is provided with an Aluminum alloy lead-frame without noble metal plated on the Aluminum base lead-frame. Aluminum alloy material with proper alloy composition and ratio for making an aluminum alloy lead-frame is provided. The aluminum alloy lead-frame is electroplated with a first metal electroplating layer, a second electroplating layer and a third electroplating layer in a sequence. The lead-frame electroplated with the first, second and third metal electroplating layers is then used in the fabrication process of a power semiconductor package including chip connecting, wire bonding, and plastic molding. After the molding process, the area of the lead-frame not covered by the molding compound is electroplated with a fourth metal electroplating layer that is not easy to be oxidized when exposing to air.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Inventors: Zhiqiang Niu, Ming-Chen Lu, Yan Xun Xue, Yan Huo, Hua Pan, Guo Feng Lian, Jun Lu
  • Publication number: 20130221543
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a base substrate; mounting a base integrated circuit over the base substrate; attaching a lead to the base integrated circuit and the base substrate, the lead having a lead attachment portion over the base integrated circuit; and forming a base encapsulation over the lead, the base encapsulation having a cavity exposing the lead attachment portion.
    Type: Application
    Filed: February 28, 2012
    Publication date: August 29, 2013
    Inventors: DaeSik Choi, JoonYoung Choi, YongHyuk Jeong
  • Publication number: 20130221522
    Abstract: The described embodiments of mechanisms of forming connectors for package on package enable smaller connectors with finer pitch, which allow smaller package size and additional connections. The conductive elements on one package are partially embedded in the molding compound of the package to bond with contacts or metal pads on another package. By embedding the conductive elements, the conductive elements may be made smaller and there are is gaps between the conductive elements and the molding compound. A pitch of the connectors can be determined by adding a space margin to a maximum width of the connectors. Various types of contacts on the other package can be bonded to the conductive elements.
    Type: Application
    Filed: February 27, 2012
    Publication date: August 29, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Yu-Feng CHEN, Chun-Hung LIN, Han-Ping PU, Ming-Da CHENG, Kai-Chiang WU
  • Publication number: 20130221524
    Abstract: Integrated circuits and methods for fabricating integrated circuits are provided. In an embodiment, an integrated circuit includes an interlayer dielectric material having a top surface and overlying semiconductor devices formed on a semiconductor substrate. The integrated circuit includes a metal interconnect formed in the interlayer dielectric material. The metal interconnect includes an upper surface to which an insulating monolayer is bonded. The integrated circuit further includes a dielectric cap that overlies the top surface of the interlayer dielectric material and encapsulates the insulating monolayer.
    Type: Application
    Filed: February 29, 2012
    Publication date: August 29, 2013
    Applicant: GLOBALFOUNDRIES INC.
    Inventors: Roderick A. Augur, Errol T. Ryan
  • Patent number: 8518749
    Abstract: A semiconductor device is made by mounting a prefabricated heat spreader frame over a temporary substrate. The heat spreader frame includes vertical bodies over a flat plate. A semiconductor die is mounted to the heat spreader frame for thermal dissipation. An encapsulant is deposited around the vertical bodies and semiconductor die while leaving contact pads on the semiconductor die exposed. The encapsulant can be deposited using a wafer level direct/top gate molding process or wafer level film assist molding process. An interconnect structure is formed over the semiconductor die. The interconnect structure includes a first conductive layer formed over the semiconductor die, an insulating layer formed over the first conductive layer, and a second conductive layer formed over the first conductive layer and insulating layer. The temporary substrate is removed, dicing tape is applied to the heat spreader frame, and the semiconductor die is singulated.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: August 27, 2013
    Assignee: STATS ChipPAC, Ltd.
    Inventors: Frederick R. Dahilig, Zigmund R. Camacho, Lionel Chien Hui Tay, Dioscoro A. Merilo
  • Patent number: 8513771
    Abstract: A semiconductor package includes a semiconductor chip. An inductor is applied to the semiconductor chip. The inductor has at least one winding. An encapsulation body is formed of an encapsulation material. The encapsulation material contains a magnetic component and fills a space within the winding to form a magnetic winding core.
    Type: Grant
    Filed: June 7, 2010
    Date of Patent: August 20, 2013
    Assignee: Infineon Technologies AG
    Inventors: Klaus Elian, Horst Theuss, Georg Meyer-Berg
  • Patent number: 8513680
    Abstract: A light-emitting device package including a lead frame formed of a metal and on which a light-emitting device chip is mounted; and a mold frame coupled to the lead frame by injection molding. The lead frame includes: a mounting portion on which the light-emitting device chip is mounted; and first and second connection portions that are disposed on two sides of the mounting portion in a first direction and connected to the light-emitting device chip by wire bonding, wherein the first connection portion is stepped with respect to the mounting portion, and a stepped amount is less than a material thickness of the lead frame.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: August 20, 2013
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Daniel Kim, Jae-sung You, Jong-kil Park
  • Patent number: 8513057
    Abstract: A method of manufacture of an integrated circuit packaging system includes: providing a routable layer having a column; mounting an integrated circuit structure in direct contact with the column; and forming a gamma connector to electrically connect the column to the integrated circuit structure.
    Type: Grant
    Filed: September 16, 2011
    Date of Patent: August 20, 2013
    Assignee: Stats Chippac Ltd.
    Inventors: Oh Han Kim, Ki Youn Jang, DaeSik Choi, DongSoo Moon
  • Publication number: 20130210198
    Abstract: A method for forming a semiconductor structure. A semiconductor substrate including a plurality of dies mounted thereon is provided. The substrate includes a first portion proximate to the dies and a second portion distal to the dies. In some embodiments, the first portion may include front side metallization. The second portion of the substrate is thinned and a plurality of conductive through substrate vias (TSVs) is formed in the second portion of the substrate after the thinning operation. Prior to thinning, the second portion may not contain metallization. In one embodiment, the substrate may be a silicon interposer. Further back side metallization may be formed to electrically connect the TSVs to other packaging substrates or printed circuit boards.
    Type: Application
    Filed: February 10, 2012
    Publication date: August 15, 2013
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventor: Jing-Cheng LIN
  • Publication number: 20130207255
    Abstract: A method and apparatus for forming a backside contact, electrical and/or thermal, for die encapsulated in a semiconductor device package are provided. Die of varying thicknesses can be accommodated within the semiconductor device package. Embodiments of the present invention provide a conductive pedestal coupled to a backside contact of a die, where the coupling is performed prior to encapsulating the die within the package. In addition, conductive pedestals coupled to varying die within a semiconductor device package are of such a thickness that each conductive pedestal can be exposed on the back side of the package without exposing or damaging the backside of any encapsulated die. Embodiments of the present invention provide for the conductive pedestals being made of electrically or thermally conductive material and coupled to the device die contact using an electrically and/or thermally conductive adhesive.
    Type: Application
    Filed: February 15, 2012
    Publication date: August 15, 2013
    Inventors: Alan J. Magnus, Carl E.D. Acosta, Douglas G. Mitchell, Justin E. Poarch
  • Patent number: 8508045
    Abstract: An integrated circuit (IC) package has a package member having a first surface and a second surface opposite the first surface. A first plurality of contact members is physically and electrically fixed to the second surface. An interposer substrate having a second plurality of contact members on one surface thereof which make physical and electrical contact with respective ones of the first plurality of contact members. The interposer substrate is configured to have at least one circuit member mounted to a second surface thereof opposite the one surface thereof.
    Type: Grant
    Filed: June 30, 2011
    Date of Patent: August 13, 2013
    Assignee: Broadcom Corporation
    Inventors: Rezaur Rahman Khan, Sam Ziqun Zhao
  • Patent number: 8508048
    Abstract: A semiconductor device which includes a substrate, a semiconductor chip which is mounted on the substrate, a package in which an upper surface of the substrate and the semiconductor chip are sealed using an insulating material, and a molding material which is exposed to the upper surface of the package. In addition, the device includes a lead of which one end is connected to the mold material and the other end is electrically connected to the substrate, which is integrally formed of the same material as from a connection portion with the mold material to a connection portion with the substrate, and of which the connection portion with the mold material is exposed to the upper surface of the package.
    Type: Grant
    Filed: November 17, 2011
    Date of Patent: August 13, 2013
    Assignee: Sony Corporation
    Inventor: Hiroshi Honjo
  • Publication number: 20130200502
    Abstract: A method of manufacturing a semiconductor device includes providing a transfer foil. A plurality of semiconductor chips is placed on and adhered to the transfer foil. The plurality of semiconductor chips adhered to the transfer foil is placed over a multi-device carrier. Heat is applied to laminate the transfer foil over the multi-device carrier, thereby accommodating the plurality of semiconductor chips between the laminated transfer foil and the multi-device carrier.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 8, 2013
    Applicant: INFINEON TECHNOLOGIES AG
    Inventors: Ivan Nikitin, Stefan Landau, Joachim Mahler, Alexander Heinrich, Ralf Wombacher
  • Publication number: 20130200529
    Abstract: Semiconductor device packaging methods and structures thereof are disclosed. In one embodiment, a method of packaging semiconductor devices includes coupling a plurality of second dies to a top surface of a first die, and determining a distance between each of the plurality of second dies and the first die. The method also includes determining an amount of underfill material to dispose between the first die and each of the plurality of second dies based on the determined distance, and disposing the determined amount of the underfill material under each of the plurality of second dies.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 8, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jing-Cheng Lin, Szu Wei Lu, I-Hsuan Peng
  • Publication number: 20130203215
    Abstract: Methods of packaging semiconductor devices are disclosed. In one embodiment, a packaging method for semiconductor devices includes providing a workpiece including a plurality of first dies, and coupling a plurality of second dies to the plurality of first dies. The plurality of second dies and the plurality of first dies are partially packaged and separated. Top surfaces of the second dies are coupled to a carrier, and the partially packaged plurality of second dies and plurality of first dies are fully packaged. The carrier is removed, and the fully packaged plurality of second dies and plurality of first dies are separated.
    Type: Application
    Filed: February 8, 2012
    Publication date: August 8, 2013
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Jui-Pin Hung, Jing-Cheng Lin
  • Publication number: 20130200503
    Abstract: A semiconductor package includes a semiconductor die having an upper surface with bond pads thereon. A plurality of leads surround sides of the semiconductor die. Bonding wires couple each of the bond pads to a corresponding one of the plurality of leads. An encapsulant covers the upper surface and the sides of the semiconductor die and the bonding wires. The encapsulant also covers a portion of a top of each of the plurality of leads and sides of the plurality of leads that are nearest the semiconductor die. A bottom of each of the plurality of leads and the sides of the plurality of leads that are farthest from the semiconductor die are exposed outside the encapsulant. A protective film covers a lower surface of the semiconductor die and has a bottom that is substantially coextensive with the bottom of each of the plurality of leads.
    Type: Application
    Filed: July 31, 2012
    Publication date: August 8, 2013
    Applicant: CARSEM (M) SDN, BHD.
    Inventors: Chan Boon Meng, Law Wai Ling
  • Patent number: 8501547
    Abstract: An implantable hermetically sealed microelectronic device and method of manufacture are disclosed. The microelectronic device of the present invention is hermetically encased in a insulator, such as alumina formed by ion bean assisted deposition (“IBAD”), with a stack of biocompatible conductive layers extending from a contact pad on the device to an aperture in the hermetic layer. In a preferred embodiment, one or more patterned titanium layers are formed over the device contact pad, and one or more platinum layers are formed over the titanium layers, such that the top surface of the upper platinum layer defines an external, biocompatible electrical contact for the device. Preferably, the bottom conductive layer is larger than the contact pad on the device, and a layer in the stack defines a shoulder.
    Type: Grant
    Filed: August 6, 2012
    Date of Patent: August 6, 2013
    Assignee: Second Sight Medical Products, Inc.
    Inventors: Robert J. Greenberg, Neil Hamilton Talbot, Jordan Matthew Neysmith, Jerry Ok, Honggang Jiang
  • Patent number: 8501544
    Abstract: A semiconductor device has a plurality of semiconductor die mounted to a carrier. An adhesive material is deposited over a portion of the semiconductor die and carrier to secure the semiconductor die to the carrier. The adhesive material is deposited over a side of the semiconductor die and over a surface of the carrier. The adhesive material can be deposited over a corner of the semiconductor die, or over a side of the semiconductor die, or around a perimeter of the semiconductor die. An encapsulant is deposited over the semiconductor die and carrier. The adhesive material reduces shifting of the semiconductor die with respect to the carrier during encapsulation. The adhesive material is cured and the carrier is removed. The adhesive material can also be removed. An interconnect structure is formed over the semiconductor die and encapsulant. The semiconductor die are singulated through the encapsulant and interconnect structure.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: August 6, 2013
    Assignee: STATS ChipPAC, Ltd.
    Inventor: Reza A. Pagaila
  • Publication number: 20130193576
    Abstract: A packaged electronic device including an electronic device, a conductive structure, and an encapsulant. The encapsulant has chlorides and a negatively-charged corrosion inhibitor for preventing corrosion of the conductive structure.
    Type: Application
    Filed: January 30, 2012
    Publication date: August 1, 2013
    Inventor: Varughese Mathew
  • Publication number: 20130193589
    Abstract: A semiconductor device includes an integrated circuit die on a substrate. A first subset of wire bonds is between the substrate and the die. A second subset of wire bonds is between the substrate and the die. A dielectric material coats the first subset of the wire bonds along a majority of length of the first subset of the wire bonds. A medium is in contact with the second subset of the wire bonds along a majority of length of the second subset of the wire bonds.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 1, 2013
    Inventors: ROBERT J. WENZEL, Kevin J. Hess, Chu-Chung Lee
  • Publication number: 20130193593
    Abstract: The mechanisms for forming bump structures enable forming bump structures between a chip and a substrate eliminating or reducing the risk of solder shorting, flux residue and voids in underfill. A lower limit can be established for a cc ratio, defined by dividing the total height of copper posts in a bonded bump structure divided by the standoff of the bonded bump structure, to avoid shorting. A lower limit may also be established for standoff the chip package to avoid flux residue and underfill void formation. Further, aspect ratio of a copper post bump has a lower limit to avoid insufficient standoff and a higher limit due to manufacturing process limitation. By following proper bump design and process guidelines, yield and reliability of chip packages may be increases.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 1, 2013
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Jing-Cheng LIN, Cheng-Lin HUANG