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February 13, 2020February 13, 2020 by Jean-Luc Aufranc (CNXSoft) - 7 Comments

10.3″ E-paper HDMI Display Connects to Raspberry Pi & Jetson Nano SBC’s, Computers

E-paper displays only consume power when updated, work great in bright light, and are easier on eyes when reading text. The downside is the low refresh rate which makes those impractical for videos and games, and most E-paper displays are black and white or with just a few colors. Another hindrance is that most are connected via flat cables for specific display interfaces which may not be the easiest to handle, and you may not be able to easily move the display across platforms if you wish too. Waveshare EINK-DISP-103 10.3″ E-paper display solves this little problem since it should work with any SBC or computer with an HDMI output. EINK-DISP-103 Key features & specifications: 10.1″ e-Paper display, 1872×1404 resolution (225DPI), grayscale (16 shades) Video Input – Mini HDMI port Misc – UPD/RUN switch, contrast adjustment, power indicator, screen refresh button, mode switch button Power Supply – 5V/3A recommended and […]

January 24, 2020July 25, 2020 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

Hisense A5 5.84″ e-Paper Android Smartphone Promises Up to 10-Day Battery Life

We’ve previously covered smartphones with a black and white e-Paper display usually placed on the back of the phone, while a traditional full-color display is placed at the front. Some models include Yotaphone 2 and Hisense A2, and the advantage of the e-Ink display is that you can extend battery life, quickly check notifications without unlocking your phone, reads book even in bright lights, etc.. but the cost goes up quite a bit since the manufacturers have to integrate two displays in their devices. Hisense A5 does completely away with the traditional color display and replaces it with a 5.84″ e-Paper display with 1440×720 resolution. The display is black and white, and the slow refresh rate of such display will make it impractical to watch videos and play most games, but if all you do is check emails, browsing the web, reading e-books, accessing social networks, and making phone calls […]

January 8, 2020 by Jean-Luc Aufranc (CNXSoft) - 1 Comment

LivingPackets THE BOX Reusable Packaging Comes with an E-ink Display, Removes the Need for Filling Materials

E-commerce and online shopping have flourished over the years whether you shop on Amazon and from sites in China. But that also means lots of carton board packages are being used and often thrown away after use, although personally I like to reuse them if I need to send packages myself. So it would be good if there was a way to reduce carton board package waste, and that’s exactly what LivingPackets is attempting to do with “THE BOX” which features an E-Ink display to display the recipient address and other information, and is meant to be re-used up to 1000 times. Here are some of the key features of THE BOX: E-Ink Display – Replaces the usual printed address label. It can be updated easily and does not consume power when not updated. Button to allow easy returns Integrated Holding Mechanism – Patented a holding system to replace bubble […]

January 9, 2019 by Jean-Luc Aufranc (CNXSoft) - 14 Comments

Business Card Sized NTT Card Keitai E-Ink Phone Weights just 47 Grams

There’s been a trend for faster phones with larger screens in the past few years, and 5″ smartphones that used to be referred as phablets have now made place to phones with 5.5″ to 6″ display just called smartphones. But some people don’t make use of advanced features of smartphones, value their privacy, or just want something small, light, and easy to use for phone calls and SMS. NTT Docomo Card Keitai KY-01L phone looks like a 5.3 mm thick business card weights justt 47 grams, features a 2.8″ E-Ink and allows you to call, send & receive messages, manage your calendar, and browse the web. Despite the basic functions, the phone is said to run Android on a Qualcomm Snapdragon Wear 2100 processor. You won’t be able to install apps from the Play Store though, it’s meant to be simple to use, functional and lightweight, so it’s not possible […]

August 10, 2018August 10, 2018 by Jean-Luc Aufranc (CNXSoft) - 11 Comments

$100 GLIGO E-Ink Smartwatch Promises “2-Year Battery Life” (Crowdfunding)

Wearables are useful little devices, but many of them suffer from short battery life, and in my case at least, I forget to charge mine from time to time. So when I saw GLIGO E-Ink smartwatch promising 2-year battery life on a charge, it caught my eyes. But then looking into the details, it looks like battery life is really 6 months unless you don’t plan on using the display: We adopted an energy-efficient dual-core design:the quartz core has a battery life of up to two years, e-ink screen has a battery life of up to 180 days. Six months is not that bad either, so let’s still have a look. GLIGO E-Ink smartwatch specifications: MCU – Unamed Arm Cortex M3 microcontroller with 128KB memory Display – E-ink segmented display Japanese Watch Movement Connectivity – Bluetooth 4.2 LE Sensors – Green light heart rate sensor (HRM), 3D G-sensor, 3-axis accelerometer […]

August 24, 2017 by Jean-Luc Aufranc (CNXSoft) - No Comments

YotaPhone 3 Dual Screen Smartphone to Launch for $360 and Up (in China)

Russia based Yota makes some unusual phones with dual display with a standard color front display, and an e-paper rear display that allows you to check the time without pressing a button, keeping displaying important information even when your battery is completely discharged, and more. The first Yotaphone was launched in December 2012, followed by a prettier and more powerful Yotaphone 2 in December 2014, but we’ve had to wait nearly three years for the company – with some fresh money and technical involvements from Chinese partners – to introduce YotaPhone 3 at the Russian Embassy in Beijing. The phone is powered by a Qualcomm Snapdragon 625 processor, and features a 5.5″ super AMOLED display on the front, and a 5.2″ E-Ink display on the back. Yotaphone 3 preliminary (& partial) specifications: SoC – Qualcomm Snapdragon 625 octa-core Cortex A53 processor @ up to 2.0 GHz with Adreno 506 GPU System […]

June 12, 2017 by Jean-Luc Aufranc (CNXSoft) - No Comments

E-ink Demonstrated a Foldable E-Book Prototype, Color-Changing Clothes, Smartcards and More at Display Week 2017

E-ink is known with their e-paper technology with the same name, that is used in e-book readers and some signage applications, but the company demonstrated some their prototypes and customer’s products at SID’s Display Week in Los Angeles last month, with some capabilities I had not seen before. Some of the notable solutions and products include: 10.2″ foldable e-book reader prototype based on the company’s flexible Carta Mobius plastic display with 220 ppi A dress that can change colors using E-ink Prism film that was made for a fashion exhibition in Japan. A 42″ active matrix E-ink digital signage display Various examples of products based on E-ink such as smartwaches (e.g. Sony FES Watch U), e-book readers, flexible displays… NFC Smartcard with E-ink display that has the same thickness as normal smartcard, but can be used to display account balance, price of last purchased item, etc… QuirkLogic Quilla interactive and […]

December 4, 2016December 4, 2016 by Jean-Luc Aufranc (CNXSoft) - 6 Comments

Hisense A2 Android Smartphone Coming Soon with AMOLED and E-Ink displays

Yotaphone popularized dual display smartphones with your standard color display on the front panel complemented with an always-on E-Ink display on the rear panel that consumes less power, and even shows the latest screen update (e.g. your plane ticket) when the battery is depleted. The latest model – Yotaphone 2 – was launched in 2014, but for whatever there has not been an update since, and companies appear to be clearing their stock with for example GearBest selling it for $119.99 shipped. However, even if the company never produces a Yotaphone 3, other have reproduced the design with the latest being Hisense A2 samrtphone whose specs have recently been published on TENAA (China equivalent of the FCC). Preliminary specifications for Hisense A2 smartphone: SoC – Qualcomm Snapdragon 430 octa-core processor @ 1.4 GHz with Adreno 505 GPU System Memory – 4GB LPDDR3 Storage – 64GB internal storage + micro SD […]