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MEMS Industry 2018: Megatrends are invigorating the MEMS industry - Market and Technology analysis by Yole Développpement

Status of the MEMS Industry 2018

Publié
16/05/2018
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YD18019
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6 490
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Megatrends are invigorating the MEMS industry.

MEGATRENDS ARE DRIVING DEMAND FOR MORE MEMS AND SENSORS

Global society is currently impacted by macro-economic megatrends that will shape our tomorrow, contributing to increased social interaction, a healthier lifestyle, and safer/low-pollution transports. These megatrends will rely on a rising demand for more semiconductor content in our everyday lives. Yole Développement has identified nine megatrends that will affect our present and future: smart automotive (electrification, autonomous driving, connected cars, etc.), mobile (i.e. for new and improved social interaction, augmented reality experience), 5G for increased bandwidth, hyper-scale data centers to cope with more and more data through the internet, AR/VR (augmented reality/virtual reality) for new immersive experiences, AI/ML (artificial intelligence/machine learning) for smart human-machine interfaces (smart homes, robotic cars, etc. with more voice processing intelligence), healthcare (for a healthier life), and industry 4.0 (connected factories with ubiquitous sensors for more efficient production). Megatrends offer huge opportunities for electronics, especially sensors and MEMS. We estimate that the total megatrends business impact on the MEMS, sensors, and actuators market will be $82B by 2023.

If we consider the mobile megatrend as an example, the drivers are: 5G’s arrival (more bandwidth), improved displays (with higher resolution, better video quality, enhanced contrast/brightness), new design, augmented reality, and smaller form factor with more sensing capabilities. These megatrends facilitate a dramatic evolution for MEMS and sensors. At the smartphone level, there will be a profusion of new sensors: inertial sensors, 3D optical sensors, IR sensors, environmental sensors, fingerprint sensors, spectral sensors, and optical MEMS (such as autofocus and/or pico projection). Also, for reducing devices’ form factor, wafer-level packaging (fan-out) will be increasingly used.

When 5G arrives, there will also be an increasing need for RF filters, and the MEMS sector with the largest growth will be RF MEMS (BAW filters). Besides MEMS and sensors, 5G’s operating frequency will require new materials such as GaN on SiC, GaN on Si, SiGe (low noise amplifier), and GaAs (power amplifier).

Electronic megatrends impact sensor actuators 2018 Yole

RF MEMS ARE BOOSTING THE GLOBAL MEMS MARKET

Yole Développement estimates the MEMS market will experience a 17.5% growth in value and a 26.7% growth in units, with consumer having the biggest share (more than 50% in value). The good news is that almost all MEMS devices will contribute to this growth.

Inkjet heads will grow, with the consumer market representing more than 70% of printhead market demand. This market recorded its first signs of recovery in the first half of 2017, a trend confirmed in the second half of the year. This recovery was noticed both in disposable and fixed printheads. Most consumer players show discernable growth: for example, HP has recorded a 2% growth in consumer printer revenue since 2016, and Canon has confirmed a progression in sales for inkjet printers, with strong demand in Asia.

Numerous pressure sensor applications contribute to market expansion. It is interesting to see that, although it is one of the oldest MEMS technologies, pressure sensor keeps growing. In automotive, pressure sensors have the highest number of applications, with many advantages such as, resistance to toxic exhaust gas and harsh environments, higher accuracy, and the development of intelligent tires that deliver more information on tire status (especially for future autonomous cars). For consumer, mobiles and smartphones still account for 90% of pressure sensor sales, and cost reduction is the priority vs. size reduction because size is already very small. Although there are no big “killer” applications expected in the future, new applications are emerging: smart homes, electronic cigarette, drones, and wearables, to name several.

MEMS microphones have been in the spotlight for a long time and have expressed one of the highest CAGRs of any MEMS technology over the last five years. In the range of $105M in 2008, the MEMS microphone market was worth $402M in 2012 and reached the $1B milestone in 2016. Currently, almost 4.5B units are shipped annually.

Consumer is still inertial MEMS’ largest market, but price pressure is tough and competition is fierce. The smartphone and tablet market is still a difficult one for stand-alone accelerometer, competing with combo sensors (small size, low power, multi-purpose). Stand-alone accelerometers are used in low-end smartphones and can also be used with combo sensors to manage a few features (i.e. UI rotation/fluidity). Robotic cars are gyroscopes’ new application for dead reckoning function. High-end performance devices are needed, but MEMS could take a share of the business. Lidar for autonomous vehicles is also an intriguing application for MEMS mirrors.

Step by step, the uncooled IR imager market keeps growing. This is due to a continuous price decrease over the last few years stemming from new technologies such as WLP and silicon lenses, as well as increasing acceptance from customers.

For microfluidics, many existing developments are fueling silicon’s development. In early 2018, Illumina released a new DNA sequencer, the iSeq 100. Unlike Illumina’s usual technology, this one works with a semiconductor (CMOS) chip.

Driven by the complexities associated with the move to 5G and the higher number of bands it brings, there is an increasing demand for RF filters in 4G/5G, making RF MEMS (BAW filters) the largest-growing MEMS segment. This market will soar from US$2.3B in 2017 to US$15B in 2023. Excluding RF, the MEMS market will grow at 9% over 2018 – 2023. With RF MEMS, the CAGR is 17.5%.

There are also plenty of new MEMS in development: piezo MEMS (auto-focus, inkjet heads), FTIR, portable electronic noses, ultrasound MEMS for medical imaging and industrial applications, micro switches, and more. These are several MEMS developments that will fuel this business’s.

In 2017, The biggest surprise (though not entirely unexpected) was Broadcom becoming the #1 MEMS player. As growth continues for RF, driven by an increasing number of filters/phones and by the front-end module’s increasing value, it is likely that RF players will still dominate the top 2018 rankings.
Most players showed positive growth in 2016 – 2017. Established players (Bosch, STMicroelectronics, TI, HP) were “shaken” by Broadcom’s growth but still performed well: for example, Bosch enjoyed growth of approximately $100M. IJH players also had a good overall performance compared to previous years.

SiTime displayed the most impressive growth (exceeding 100%). Other MEMS players posting significant growth are: FormFactor, benefiting from the semiconductor business’s excellent health; and ULIS, with uncooled IR imaging still growing annually into multiple applications (consumer – thermography, firefighting, night vision, smartphones, drones, and military).
In 2016, the top 30 MEMS players totaled $9.24B. In 2017, that number increased to $9.88B..

2017 2013 MEMS market forectasts RF 2018 Yole i micronews

FROM DETECTION TO ENVIRONMENT AWARENESS, MEMS WILL EVOLVE FROM A SENSING FUNCTION TO GLOBAL PERCEPTION CAPABILITIES

MEMS and sensors were first developed and used for “basic” physical sensing like shock and pressure. Next, acceleration and rotation sensors were developed, requiring a strong R&D effort in design.

As more effort was put into R&D, MEMS shifted from physical sensors to light management (i.e. micro-mirrors), and then to infrared sensing (microbolometers). This paved the way for the first sensor able to transcend human senses. From physical/light, MEMS development has also been driven by sound with microphones.

Today, MEMS and sensors developments are aiming far beyond human limits, with sensing capabilities in ultrasonic, hyperspectral, and radiofrequency. We can even imagine a next generation of sensors used for emotion/empathy sensing.

This will be possible thanks to the evolution of sensors through three phases:
1. In MEMS’ early days, they were mainly detectors, with little ability to provide good accuracy
2. MEMS then evolved to measurement capabilities, with improved accuracy plus accessibility to additional measurable parameters (infrared, sound, etc.)
3. We believe the next step will be “global perception awareness”. By this we mean sensors and MEMS that will provide global environment mapping (like lidar does for 3D, but this could also be possible for sound waves, hyper spectral waves, etc.). Multi-sensor fusion and AI will be critical building blocks towards achieving this milestone.

From detecting to global perception awareness Yole i micronews

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Table of contents 


Introduction, definitions and methodology 6


Executive summary 20


Sensors mega trends 43


> Smart automotive
> Mobile
> AR/VR
> Voice processing and audio
> Medical
> Industry 4.0

Global MEMS, sensors, and actuators market 77


MEMS markets 2017-2023 90


MEMS players 106


MEMS packaging 121


MEMS financial analysis 131


MEMS devices – analysis 135


> Inkjet heads
> Pressure
> Microphones
> Inertial
> Optical MEMS
> Infrared
> Microfluidics
> RF MEMS and oscillators
> Environmental MEMS
> Future MEMS
> Piezo MEMS

MEMS applications analysis 204


> Consumer
> Automotive
> Defense and aeronautics
> Medical
> Industrial/telecom

Conclusions 2015


Appendix 218


2017 vs. 2018 MEMS forecasts 219


Yole Développement presentation 227


 

 

 

 

 

 

 

 

 

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