Wafer Level Packaging

WAFER LEVEL PACKAGING ARTICLES



Flip-chip-wafer-level-packaging-WLP-IMAPS-2010

11/10/2010 

Silicon interposer for advanced packaging (Source: RTI)Alan Huffman, research engineer and program manager at RTI International, presented a paper at IMAPS 2010 titled "On the origins, status, and future of flip-chip and wafer-level packaging." In a podcast interview with Debra Vogler, senior technical editor, Huffman discusses the advantages and disadvantages of flip-chip and wafer-level packaging (WLP), along with potential solutions.

Kulicke-Soffa-pushes-copper-wire-bonding-transition with IConnPS ProCu

11/09/2010 

Kulicke & Soffa Industries Inc. (Nasdaq: KLIC) introduced the IConnPS ProCu wire bonder optimized for copper wire bonding. The K&S IConnPS ProCu offers a significant and new level of capability for packaging lines transitioning from gold to copper wire bonding.

Package-on-package-POP-survey-Stack-packages-at-SATS

11/08/2010 

Advanced Packaging asked our readers where -- at the foundry, in a dedicated semiconductor assembly and test services (SATS) house, or on the SMT line -- package-on-package (POP) assembly should take place.

Tessera-opens-Seoul-Korea-office

11/08/2010 

Tessera Technologies Inc. (Nasdaq:TSRA) opened a new office in Seoul to support Tessera’s regional activities with OEMs and industry partners in the growing cell phone market.

Dow-Electronic-Materials-opening-TMG-facility-in-Korea

11/05/2010 

Dow Electronic Materials has broken ground for a new metalorganic precursor manufacturing plant in Cheonan, Korea. Dow is expanding TrimethylGallium (TMG) production capacity to meet the surging global demand for the material in the LED and related electronics markets.

LTX-Credence-adds-low-cost-analog-tester-ASLx

11/04/2010 

LTX-Credence (LTXC) introduced the ASLx, a new test system extending the capabilities of the ASL low-cost analog and mixed-signal test platform. ASLx provides 4x the analog and digital pin count and 5x the power capability of the ASL1000.

Smart textile large-area manufacturability at heart of PASTA project

11/03/2010 

imec PASTA smart textile project aimsBare die in yarn, comfortable electronics, stretchable interposers, washable photovoltaic clothes, and other elements will be on the table for the PASTA project to bring smart textiles from the lab to industrial manufacturability. Imec leads the program.

New EI LCP laminates meet harsh environment SiP reqs

11/02/2010 

EI added LCP Laminates to its family of microelectronics packaging product offerings. Custom-designed LCP Laminates are suitable for semiconductor packages as LCP coreless designs for up to 6 layers as well as in combination with other rigid materials as hybrid circuits. Development and testing of Z-interconnect cross-sections for >8 layer offerings are also underway.  

Dielectric materials evolve to meet the challenges of wafer-level packaging

11/01/2010  New polymers that are capable of buffering die structures from the package stresses will be required of advanced packaging; and materials will continue to evolve to meet the new requirements. Toshiaki Itabashi, DuPont Semiconductor Fabrication Materials, Kanagawa, Japan

VTI-expands-into-consumer-gyroscopes-timing-devices

10/29/2010 

The new VTI consumer gyro, which will be introduced at the Electronica 2010 fair in Munich, is superior in terms of size, power consumption and performance compared to products on the market today, according to VTI.

NXP-intros-leadless-package-tin-plated-solderable-side-pads

10/29/2010 

The NXP SOD882D package has two tin-plated, solderable bottom pads that are exposed and are also Sn-plated on the sides.NXP SOD882D enables easy visual inspection of solder pads. SOD882D is an ultra small and flat package built for space constrained and robust devices. The new package pad designs were developed out of NXP's discrete leadless packaging technologies.

Vertical-die-stacking-goes-3D-without-TSV

10/28/2010 

vertical die stack technologyAndrew Smith, Ventmark Technology Solutions, presents a 3D die stacking technology to address package miniaturization. Using bare die and vertical interconnect structures, this stacking technology permits the design of ultra-thin, near-CSP solutions without TSVs. Designers lacking custom ICs should look to new chip stacking technology.

Advanced IC packaging report covers key techs, markets

10/28/2010 

New Venture Research, a technology market research company, released "Advanced IC Packaging Technologies and Markets, 2010 Edition," a strategic report on the latest technologies in IC packaging, with forecasts of key markets.

Digital MEMS microphones from Wolfson target high-quality audio processing in mobile devices

10/27/2010 

Wolfson digital MEMS microphoneWolfson Microelectronics plc (LSE: WLF.L) launched its next-generation digital silicon micro-electro-mechanical-systems (MEMS) microphones, the WM7210 and the WM7220. The digital MEMS are manufactured with Wolfson’s CMOS/MEMS membrane technology.

Vishay Siliconix Medical MOSFETs marks foray into implantable apps

10/25/2010 

Vishay Intertechnology Inc. (NYSE: VSH) released two devices in its first family of power MOSFETs built on an enhanced process flow with strict manufacturing process controls for implantable medical applications.

DEK develops fine-pitch isotropic conductive adhesive for infrared product maker

10/21/2010 

DEK develops fine-pitch isotropic conductive adhesive for infrared product makerDEK has teamed up with Irisys, infrared products supplier, to develop a robust fine-pitch isotropic conductive adhesive (ICA) interconnection process designed to drive Irisys’ latest generation of advanced infrared sensor products. The project led to the development of an optimized process for the assembly of pyroelectric thermal sensing arrays.

SABIC Valox ENH resins launched for green FR PBT materials

10/21/2010 

SABIC Innovative Plastics launched three new sustainable additions to its Valox* ENH resin series that deliver advanced flame retardance (FR) with desirable mechanical and electrical performance. These innovative materials help customers comply with global environmental regulations.

Sequans system-in-package WiMAX product targets portable products

10/19/2010 

4G chipmaker Sequans unveiled its latest Mobile WiMAX solution, the SQN1280, an all-in-one WiMAX system-in-package (SIP) for makers of handsets, tablets, USB sticks, portable hotspots, M2M modules, and a variety of consumer electronics devices.

CT X-ray tube cooling system released by X-RAY WorX

10/19/2010 

Head of an X-RAY WorX tube of type XWT-225-SE with external cooling unit (black)X-RAY WorX presented its new concepts for the cooling of high resolution microfocus X-ray tubes. The company offers a new, modular cooling concept with an optimized internal cooling of the target inside the tube head.

Device bonding improved by new SET oxide removal chamber

10/18/2010 

SET unveiled a patented system enabling a thorough removal of oxides before or during the semiconductor packaging bonding sequence. SET unveiled a patented system enabling a thorough removal of oxides before or during the semiconductor packaging bonding sequence. Addressing the challenges of the oxidation of metal surfaces in device bonding, this machine system encompasses a substrate chuck and a bond head with a non-contact localized confinement chamber that operates safely with reducing gases such as forming gas or formic acid vapor.




WEBCASTS



Environment, Safety & Health

Date and time TBD

The semiconductor industry is an acknowledged global leader in promoting environmental sustainability in the design, manufacture, and use of its products, as well as the health and safety of its operations and impacts on workers in semiconductor facilities (fabs). We will examine trends and concerns related to emissions, chemical use, energy consumption and worker safety and health.

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Wafer Processing

Date and time TBD

As the industry moves to 10nm and 7nm nodes, advances in wafer processing – etch, deposition, planarization, implant, cleaning, annealing, epitaxy among others – will be required. Manufacturers are looking for new solutions for sustained strain engineering, FinFETs, FDSOI and multi-gate technologies, 3D NAND, and high mobility transistors.

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