Wafer Level Packaging

WAFER LEVEL PACKAGING ARTICLES



Microsemi taps Amkor for SoC package test

11/14/2011 

Microsemi SoC Products Group will use outsourced semiconductor assembly and test (OSAT) provider Amkor Philippines (ATP) for final electrical package test on nearly all its products.

Fujikura, FlipChip International improve embedded die packages

11/11/2011 

Fujikura Ltd. and FlipChip International LLC (FCI) released ChipletT and ChipsetT embedded die packages for single die or multi-die semiconductor packaging applications.

Backside-illuminated image sensors: Optimizing manufacturing for a sensitivity payoff

11/11/2011 

Backside-illuminated image sensors require more precise wafer processing -- uniform extreme wafer thinning, dopant control, epitaxy growth, trench manipulation, etc. -- but the payoff in image quality is significant. Researchers at imec experimented with different wafer fab technologies to make a record BSI sensor. They also consider new architectures/packaging techniques for this technology.

WLP start-up combines SunPower solar silicon fab with Cypress semiconductor interconnect

11/09/2011 

Deca Technologies, a new company backed by Cypress Semiconductor and SunPower, will combine solar wafer manufacturing methods with semiconductor manufacturing support to create wafer-level chipscale packaging (WLCSP) derivatives.

MEMS packaging and test project aims for space

11/08/2011 

The Heterogeneous Technology Alliance in Europe is developing new packaging and test methods for MEMS targeting space missions.

Thailand flood update from key semiconductor assembly and test companies

11/04/2011  Numerous global semiconductor suppliers maintain assembly and test operations in Thailand. Many of these facilities have been affected by the disaster. IHS iSuppli pulled together a list of those affected, and those that have thus-far escaped damage.

Steve Adamson passes; Nordson plans memorial scholarship

11/04/2011 

Nordson Corporation will honor the life of Steven J. Adamson, former Nordson ASYMTEK marketing specialist and electronics industry mentor, by funding a $3,000 annual scholarship in Adamson's name with the IMAPS Educational Foundation.

Multitest passes BGA test evaluation at IDM

11/04/2011 

Multitest's Mercury contactor passed a "thorough BGA test evaluation," landing on the qualified contactors list for all business units of an international IDM.

MOSAID taps Winpac to package fastest NAND Flash device

11/02/2011 

MOSAID launched the 256Gb HLNAND2 semiconductor memory device, operating at up to 800MB/s per channel for mass storage applications. Winpac will package and distribute HLNAND devices for MOSAID.

ONNN update: Thai floods close Rojana SATS ops indefinitely

10/31/2011 

ON Semi believes that its SANYO Semiconductor division's Thai operations in the Rojana Industrial Park have been severely damaged by Thailand's flood. Another facility in Bang Pa In, previously unaffected, is now flooded. ONNN says none of its employees in Thailand have been endangered by flood waters on-site.

Spansion consolidates test and assembly ops

10/31/2011 

Spansion Inc. (NYSE:CODE) will consolidate its 2 semiconductor assembly and test services (SATS) operations, closing its facility in Kuala Lumpur, Malaysia, to reduce costs by about $30 million annually.

Multitest vertical contact test probe technology eschews barrels

10/28/2011 

Multitest debuted the Quad Tech concept, next-generation vertical contact technology with a barrel-less architecture.

Global Unichip focuses on ASIC biz

10/28/2011 

Global Unichip Corp. (GUC; TW:3443) refined its business and technology model to become a full-service, flexible ASIC company. President Jim Lai refers to the model as GUC's branded Flexible ASIC Model, covering SoC integration, implementation methodologies, and integrated manufacturing.

OmniVision faces lawsuit over lost Apple image sensor contract

10/27/2011 

Levi & Korsinsky is bringing a class action lawsuit against OmniVision Technologies Inc. (NASDAQ:OVTI) on behalf of stockholders that allege that OmniVision failed to disclose properly the loss of an exclusive contract with Apple for image sensors, in-house production delays, as well as other counts.

Lasers package ultrathin semiconductors at low cost, high volume

10/26/2011 

North Dakota State University, Fargo, researchers have developed a packaging technology using Thermo-Mechanical Selective Laser Assisted Die Transfer (tmSLADT) to reduce the size and cost of microelectronics packages.

Imec wafer-level MEMS packaging relies on nanoporous alumina membrane

10/21/2011 

Imec engineers have simplified the thin-film wafer-level MEMS packaging process with nanopores that prevent leaks into the package and a low-temperature processing approach.

Nantong Fujitsu Microelectronics installs NEXX tool for copper pillar, RDL packaging

10/19/2011 

NEXX Systems shipped a Stratus electrochemical deposition tool to Nantong Fujitsu Microelectronics Co. Ltd. (NFME), based in Jiangsu province, China. NFME will use the Stratus for copper pillar and RDL advanced packaging applications.

iPhone 4S first with 5-lens autofocus camera, other component changes

10/17/2011 

IHS and Chipworks share details from their preliminary teardowns of the Apple iPhone 4S. The device resembles an iPad/iPhone hybrid, and the 5-lens autofocus camera module is the first IHS has encountered in a smartphone.

IMAPS: Markovich takes reins, Jones given Lifetime Achievement Award

10/14/2011 

At the IMAPS 44th International Symposium on Microelectronics in Long Beach, CA, Voya Markovich, well-known industry PCB and packaging expert, took over the reins as the organization

IMAPS semiconductor packaging award bestowed on Nordson Asymtek's Adamson

10/14/2011 

Steven J. Adamson, marketing specialist with Nordson ASYMTEK, received the Daniel C. Hughes, Jr., Memorial Award, for the greatest contribution to IMAPS and the microelectronics packaging industry.




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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