Parylene Coating Blog by Diamond-MT

Nonconformity of Parylene on Wafers

Posted by Sean Horn on Fri, Jun 22, 2018 @ 07:30 AM

          The polymer parylene (XY) provides exemplary, ultra-thin conformal coating for printed circuit boards (PCBs), solar cells, light emitting diodes (LEDs), medical implants, aeronautical/military equipment and numerous other products, with uniform, insulative protection in the nanometer (nm.) range

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Tags: Parylene and MEMS, MEMS, parylene uniformity

Parylene Protection of Wearable Devices

Posted by Sean Horn on Fri, Mar 31, 2017 @ 07:26 AM

Wearable devices have become familiar, ever more an integral component of everyday life, with expanded uses for many conventional activities.  Advanced med-tech -- ranging in format from external exercise monitors to implanted cardiac pumps, defibrillators and deep-brain sensors –- represent only a fraction of wearable medical devices currently applied for healthcare and treatment.  Smartphones and watches can be found everywhere; smart fabrics are used with increasing frequency for clothing and textiles.   Wearables reflect the expanding scope of the Internet of Things in most areas of human endeavor. 

          As use of wearables grows, manufacturers try to determine the optimal mix of form, function and technology that will encourage further consumer/ professional application of the devices.  In healthcare, wearables provide a range of status indicators (heart rate, physical activity levels, etc.) that monitor individual’s engagement of healthful (or unhealthy) activities.  In addition to focusing on improving their functional technology, battery life and consumer fashion, the need to safeguard wearables performance is a prominent concern.  All wearable devices are informed by technologies that need conformal protection for and from their functional environments.  Parylene films are the most appropriate choice for protection in just about every case. 

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Tags: parylene, MEMS, IoT, wearables, sensors

What's the Best Coating for MEMS?

Posted by Sean Horn on Fri, Dec 11, 2015 @ 07:59 AM

Defining MEMS

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Tags: parylene, Parylene and MEMS, MEMS

What is Parylene used for?

Posted by Sean Horn on Fri, Sep 18, 2015 @ 09:08 AM

Parylene and Conformal Coatings 

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Tags: parylene, MEMS, medical device coating, COTS

How Parylene Improves the Internet of Things

Posted by Sean Horn on Fri, Aug 28, 2015 @ 09:03 AM

The Growing Internet of Things

The term Internet of Things ( IoT ) describes the expanding interactive capacities of smart networks of processing systems.  Increasingly communicating with each other, they drive enhanced smart automation in many fields, including: 

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Tags: parylene, MEMS, IoT, Internet of Things

Parylene propels MEMS design

Posted by Sean Horn on Wed, Nov 06, 2013 @ 08:40 AM

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Tags: parylene, parylene properties, MEMS

Conformal Coating for Automotive Applications

Posted by Sean Horn on Wed, Sep 18, 2013 @ 08:08 AM

More and more, cars aren't just made of steel, aluminum, plastic and silicon. Parylene is becoming one of the most useful tools in an automaker's arsenal. From protecting internal sensors and circuit boards to keeping LED indicator lights bright and color-accurate, Parylene conformal coatings are an important part of protecting today's sensitive automotive electronics.

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Tags: parylene, parylene conformal coating, MEMS

Parylene and MEMS Technology

Posted by Sean Horn on Mon, Jun 18, 2012 @ 07:52 AM

In the past decade, the use of Parylene as a structural material in microelectromechanical systems (MEMS) devices has attracted significant attention.  Parylene C, known for its biocompatibility, is widely used in implantable medical devices.  Parylene C is also compatible with MEMS microfabrication processes.


Microelectromechanical systems (MEMS) is the technology of very small devices; it merges at the nano-scale into nanoelectromechanical systems (NEMS) and nanotechnology.  MEMS are made up of components between 1 to 100 micrometres in size (i.e. 0.001 to 0.1 mm), and MEMS devices generally range in size from 20 micrometres (20 millionths of a metre) to a millimetre (i.e. 0.02 to 1.0 mm). They usually consist of a central unit that processes data (the microprocessor) and several components that interact with the outside such as microsensors.

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Tags: parylene, parylene conformal coating, parylene deposition, conformal coating thickness, parylene thickness, parylene C, Parylene and MEMS, MEMS