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2008-09-16 Valuing substrate parasitics in RFIC designs
Often, there is a need to simulate RFIC designs with substrate parasitics to accurately represent high-frequency effects in actual silicon. Generally, parasitics appear from a chip's surface layers, especially from metallization routing and coupling, or from the RC parasitics of the silicon substrate.
2001-06-16 UltraVia thin-film substrate for advanced BGA apps
A reliable high-routing-density substrate is needed to meet future market requirements. Thin-film build-up substrates offer unique advantages.
2005-05-20 Tessera signs substrate pact with Japanese board company
Tessera Technologies Inc. announced that it would expand a business and technology relationship with Japanese pc board technology supplier North Corp. to develop and make available advanced substrate technologies for next-generation electronics.
2007-04-03 Tech enables IR propagation in optical films on silicon substrate
The Tokyo Institute of Technology and Fujitsu Laboratories Ltd today have jointly developed a technology that enables the propagation of IR light through an optical crystal film on a silicon substrate.
2003-04-24 Sumitomo begins latest GaN substrate mass-production
Sumitomo Electric Ind. Ltd has begun the mass-production of 2-inch GaN substrates which are essential to the manufacture of violet lasers used in next-generation optical disc equipment that supports 'Blu-ray Disc' and AOD optical disc formats.
2003-07-16 Substrate noise can tax tools, methodologies
Raminderpal Singh, manager of Process Design Kit Development at IBM, says complex substrate-modeling, prediction methodologies and tools can all prove futile in IC design without understanding the "bigger" parasitic future.
2001-04-26 Substrate coupling analysis in RF circuits
This application note describes how to use the Substrate Coupling Analysis (SCA) tool to look at substrate coupling issues in RF designs.
2013-10-18 Smartphones boost sapphire substrate market
Demand for 2in-diameter sapphire ingots used to make substrates will amount to 84km in 2016, up 166 per cent from 32km in 2012, according to IHS.
2013-04-16 Slow but continuous growth for glass substrate market
Yole Dveloppement's report noted that the demand for glass is growing, and glass has already been adapted for various and unique wafer-processing functionalities and platforms supporting a wide range of end-applications.
2002-06-19 SEI develops low-dislocation single-crystal GaN substrate
SEI has developed a single-crystal GaN substrate that may be used in violet lasers for its next-generation Blu-ray Disc optical video recording technology.
2016-04-21 Sapphire substrate to cover 96.7% of LED production by 2020
IHS revealed that sapphire has been boosted by falling prices last year, especially for 4in wafers comprising 55 per cent of the market in 2015, while 6in wafers accounted for 9.9 per cent in 2015.
2013-07-03 Sapphire substrate market to gain from emerging non-LED apps
LEDinside reported that Sapphire substrate makers have been optimistic about the emerging demand on non-LED market applications in 2013 such as handset device applications, SOS and window film.
2003-06-06 Samsung to put up 7G TFT-LCD substrate line
Samsung Electronics Co. Ltd has announced that they will be setting up a seventh-generation TFT- LCD glass substrate line.
2013-01-14 Reprogrammable memory arrays on flexible substrate
The MOMA consortium has recently announced the development of the largest reprogrammable non-volatile memory arrays which will be made on flexible substrates.
2015-01-21 Remtec adds features to direct copper bond substrate
The DBC substrates from the company now boast solid copper-filled vias and copper-coated bore holes, thermal paths for better heat management, and solder mask and assembly options.
2011-08-03 Process enables nanocircuits to stick to any substrate
Researchers have developed a new way of wafer-scale lift-off process that can make possible for nanocircuits to be transferred onto any substrate.
2003-08-15 Performing Substrate Switching Through Oversampling
This application note provides applications on where substrate switching is useful.
2002-04-12 Nitto Denko yields ultra-thin printed circuit substrate
Electronics materials maker Nitto Denko Corp. has developed an ultra-thin, multilayer FPC substrate that features half the thickness of existing circuit boards.
2002-05-13 Nitto Denko PCB substrate is 50 percent thinner
Nitto Denko Corp. has announced that it has developed a multilayer FPC substrate that is half the thickness of existing materials, and is suitable for use in compact electronic devices, optical sensors, and semiconductor interposers.
2004-10-29 New substrate provides 'instant on' heat for auto apps
TT Electronics developed a tubular aluminum substrate resistive technology that delivers tightly controlled instant on heat with greater than 95 percent efficiency.
2003-12-15 Nanofabrication achieved on a biological substrate
Dip-pen nanolithography, a process being developed for ultrasmall feature definition on semiconductor ICs, may blaze new trails in medicine as well, if preliminary work reported at the fall meeting of the Materials Research Society can be turned into practical procedures.
2014-06-09 Molex touts plastic substrate interconnect for CoB arrays
With a low overall package height of about 2mm, Molex PSI boasts a slim design for space-limited applications while minimising substrate costs.
2002-09-17 Matsushita embeds SoCs, components in substrate
Matsushita Electric Ind. Co. Ltd. has developed a 3D, multilayered module technology that connects SoCs with passive components by embedding them in substrate layers.
2005-03-04 LG.Philips, NEG to build glass substrate joint venture
LG.Philips LCD Co. Ltd and Japan-based Nippon Electric Glass Co. Ltd recently patched up an agreement on building a glass substrate joint venture in South Korea.
2006-05-12 LG display tech slices three panels in one glass substrate
LG Electronics said it will begin producing 50-inch plasma display panels this month using a technology that slices three panels from a single glass substrate.
2003-05-28 Leatec Fine sets up LED, CMOS substrate line
Leatec Fine Ceramics has established a manufacturing line for making LED and CMOS carrier substrates at its Taiwan plant.
2002-02-22 Kyma ships free-standing, single-crystal GaN substrate
The company has shipped what is claimed to be the world's first single-crystal 50.8mm GaN wafer for use as a base material in communications and semiconductor products.
2002-08-30 K&S to shut down Milpitas substrate operations
Kulicke & Soffa Ind. Inc. has announced its plan to close substrate operations in Milpitas, California due to the extended downturn in the semiconductor industry.
2006-08-04 IRC makes LED assemblies with Anotherm substrate tech
IRC Advanced Film Division offers populated LED assemblies using its Anotherm substrate technology, which can be used in a variety of high-brightness LED display applications.
2001-09-07 In-Situ 4000 process monitor measurement of GaN growth rate as a function of substrate temperature
This application note discusses monitoring a successful growth process of GaN on a (0001) sapphire substrate using the In-Situ 4000 Process Monitor.
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