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Success Story


Successful Story on E Ink 


"We are pleased to team up with SWR Technology. Their mid-distance wireless power solution has helped us deliver complex ePaper based e-Tag products more effectively while achieving our goal of total cost of ownership and battery-free requirements. We appreciate their outstanding and innovative design as well as the flexible customization efforts."          ~ by J.M. Hung, Senior Director, E Ink



As the leading innovator of electronic ink technology, E Ink delivers its advanced display products to the world’s most influential brands and manufacturers, enabling them to install extremely durable, low power displays such as eTag for retail (Electronic Shelf Label) and battery-free eTag for logistics applications. E Ink looked for a reliable backend battery-free with mid-range power charging solution to support potentially tens of millions of eTag with consistent power supply and compact design to those cost-sensitive retail stores.



After trying internal and external engineering efforts for a while without foreseeable results, E Ink decided to delegate this challenging task to SWR Technology by adopting their wireless receivers and transmitter customized solutions. SWR Technology formed a core team from the beginning of 2018 and worked diligently.  Within 3 months, including working through Chinese Lunar Year holidays, SWR worked effectively and developed a reliable mid-range wireless power solution that could seamlessly integrate to their products. The product has a few incomparable merits such as considerate spatial freedom, powerful blockage susceptibility, cost-effective structure, great area efficiency, and reliable performance.


About E Ink:

E Ink Holdings Inc. (8069.TWO), based on technology from MIT’s Media Lab, has transformed and defined the eReader market and is redefining the signage, architecture and design, mobile, wearable and retail markets with its ePaper technology, enabling a new multi-billion dollar market in less than 10 years. Its corporate philosophy aims to deliver revolutionary products, user experiences and environmental benefits through advanced technology development. This vision has led to its continuous investments in the field of ePaper displays as well as expanding the use of its technologies into a number of other markets and applications including smart packaging and fashion. Its Electrophoretic Display products make it the worldwide leader for ePaper. Its Fringe Field Switching (FFS) technologies are a standard for high-end LCD displays and have been licensed to all major liquid crystal display makers in the world. Listed in Taiwan's Taipei Exchange (TPEx) and the Luxembourg market, E Ink Holdings is now the world's largest supplier of ePaper displays. For more information please visit



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