Prelonic Technologies OG, a startup formed in Linz, Austria, in 2007, built the prototype described in a 19 January 2009 EDN report. It screen-printed a flexible display, activation button and battery onto one thin PET-film substrate. The report described planned test products for greeting cards, gaming cards and marketing materials; it does not establish that the module became a widely available retail product.
How Prelonic’s display-battery module worked
The reported prototype brought three functional elements together on a single polyethylene terephthalate (PET) film: a flexible active display, a push-button to activate it and the battery needed to run it. Screen printing deposited the printed-electronics layers onto the film, which EDN described as thin as paper. The benefit of that approach is integration: a card or package could carry a simple display without a conventional rigid screen and separate battery assembly.
Screen printing does not mean that every component is an ordinary ink, or that the finished module can be made by a desktop printer. It is a manufacturing process for depositing functional materials in patterned layers. The resulting device still depends on the properties and arrangement of those materials, the substrate, power source and electronic design.
What Prelonic planned to make
In 2009, Prelonic CEO Friedrich Eibensteiner said the company intended to launch test products to explore applications and markets. He named marketing materials, greeting cards and gaming cards as possible uses, and said a five-stage roll-to-roll screen printer was intended to support anticipated production volumes. Those statements describe plans at the time, not confirmation that the products entered broad commercial production.
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- Product IC features built-in comparators and feedback loops to detect four voltage points. Through internal calibration technology, voltage detection accuracy is guaranteed within plus or minus1percent
- Connect the positive and negative wires of the display board to the positive and negative terminals of the lithium battery. The digital display will show real-time battery level.
- Features green, yellow, and red LED indicators to highlight battery status, enabling quick visual differentiation of charge levels.
- Battery level display explanation: 5percent (3.4-3.55V) is red, 50percent (3.55-3.7V) is orange, 75percent (3.7-3.87V) and 100percent (3.87-4.2V) are green.
- Note: This model is not waterproof. Electronic components should be used in dry environments.
Cards and packaging are a natural fit for a thin, flexible display-battery module: they can add a short visual interaction or information display to an otherwise passive printed item. The same general approach can be relevant to smart packaging and connected objects, provided the display, power source, electronics and use case are designed to work together.
How the concept developed after 2009
A related architecture appeared in a 2020 Evonik and Ynvisible technology demonstrator. It combined printable battery inks with an electrochromic display in shared modules, with intended applications including the Internet of Things. This demonstrates continued work on integrating printed power and displays, but it is not evidence that the later demonstrator was the same product as Prelonic’s prototype or that either became a mass-market module.
Rank #2
- Effortlessly monitor the power level of 1-4 strings of 3.7V lithium batteries with this 4S 3.7V Lithium Battery Power Indicator Display Module, providing accurate and reliable detection through four red LED segments.
- Designed for 4 Strings of 3.7V Li-ion Batteries, this module ensures precise voltage monitoring with a static power consumption of approximately 0, making it highly energy-efficient and reliable
- With a simple press of the measurement button, the 4S 3.7V Lithium Battery Power Indicator Display Module illuminates for 2-6 seconds, offering a clear and quick view of the battery status, even at low voltages
- Easily switch between 1-4 strings by soldering the jumper pads, allowing the 4S 3.7V Lithium Battery Power Indicator Display Module to adapt to your specific battery configuration with ease and flexibility
- Connect the positive and negative terminals of your 4 Strings of 3.7V Li-ion Batteries to the module's input interfaces for a straightforward setup, ensuring accurate and reliable detection without the risk of reverse polarity damage
Printed displays are not all the same. Electrochromic and e-paper displays can suit low-power information that changes occasionally, while the choice of display technology affects appearance, power needs and interaction. For a real project, the useful comparison is between complete architectures and supplier capabilities, not just the claim that a display and battery are “printed.”
What current supplier specifications do—and do not—show
Ynvisible’s current product page describes printed e-paper display capabilities and gives example specifications: power use below 1 µW/cm², display thickness below 300 µm, a 10 mm radius flexibility specification, and a required battery capacity of 6 mAh for the referenced display configuration. These are supplier-stated figures for that configuration, not universal specifications for printed displays or for Prelonic’s 2009 module. Battery life also depends on the application and operating pattern; capacity alone does not determine runtime.
Rank #3
- [ MEASUREMENT] The Pressure Sensors Display Module is specifically designed for measuring flexibility and pressure in film and force sensors. Its state-of-the-art technology ensures that all readings are accurate and reliable, making it a must-have for tech and DIY enthusiasts alike.
- [EFFICIENT POWER USAGE] Featuring low power consumption, this display module is powered by a rechargeable lithium battery that provides long-lasting energy for up to 12 hours. Easily charge it using a USB 5V charger, ensuring you never run out of power during measurements.
- [ DISPLAY] Equipped with a clear and durable plexiglass screen, the module promises to deliver accurate readings with great clarity. Its efficient performance design not only enhances usability but also adds aesthetic value, making it a great addition to your electronic toolkit.
- [PORTABLE DESIGN] The and lightweight structure of this pressure sensor module makes it highly portable and convenient to store. With of approximately 1.3 x 2.5 x 0.4 in, it’s perfect for engineers and hobbyists who need an easily transportable measurement tool.
- [RELIABLE SAFETY STANDARDS] This module is crafted under strict quality control to ensure safety and reliability. the RP-C-MK01 for all your measurement needs, allowing you to on your projects with peace of mind and confidence in the product's performance.
Current supplier information points toward custom components and industrial or business-to-business projects rather than a standard consumer product. Ynvisible offers printed-display capabilities, Evonik works on printable battery materials, and other companies describe prototyping, bespoke printed batteries or thin-film battery and sensor systems. A supplier’s capability page is not proof that a particular integrated module is stocked for retail sale.
How to evaluate a printed display-and-battery project
Before requesting a prototype or quote, define the complete application. These are the factors that determine whether a printed module is suitable:
Rank #4
- 【Material Structure】The pressure sensor display module is made of copper clad laminate, and the display screen is made of plexiglass, with clear, accurate, efficient, beautiful and readings.
- 【Size Parameters】The module size is about 32 x 62.6 x 11 mm, the baud rate is 9600, the data length is 8 bits, the stop bit is 1 bit, no parity, for RP-C series pressure sensors.
- 【USB Charging】Low power consumption pressure sensor, powered by lithium battery, long battery life, can be charged by mobile phone charger, charging current is 50mA, charging time is about 3.5 hours.
- 【Functional Use】The pressure sensor display module is small in size, easy to carry and store, and is often used in the measurement and display of flexible sensors (flexible, thin-film pressure, force sensors).
- 【Accurate Measurement】Strict quality control and quality assurance, high safety factor, can be used without worry, ultra-high sensitivity can ensure accurate measurement results.
- Display technology: Establish whether an electrochromic, e-paper or another display type can deliver the required content, update behavior and visibility.
- Power and battery: Ask for consumption in the intended operating mode, the battery capacity required for the exact configuration, and expected service life under the planned use.
- Substrate and flexibility: Confirm the substrate, total thickness and minimum bend radius, including whether these specifications apply to the assembled module.
- Manufacturing process and volume: Determine whether the supplier supports sheet-to-sheet or roll-to-roll production, and what scale is appropriate for prototyping versus production.
- Integration and customization: Clarify who supplies the display, battery, activation method and electronics, and whether the supplier can integrate them into one component.
- End use: Match the architecture to cards, smart packaging, IoT sensing, wearables or another specific application; each brings different requirements for durability, power and production.
Can you buy Prelonic’s module today?
The EDN account establishes a prototype and planned test products, not a current retail listing or proof of broad sales. No clearly identified Amazon retail product matches this exact integrated printed display-battery technology. For a present-day project, contact relevant suppliers directly about custom development, available materials, integration responsibilities, production capacity and minimum order conditions; verify availability for the required region and use case.
Quick Recap
Best Value
- Ultra-thin Electricity display, 5 LED indicators, display more intuitive and more beautiful.3.7V lithium battery, full charge 4.2V.
- Connect the positive and negative terminal of the display board and connect it to the positive and negative ends of the battery to be tested. Lightly press the red button with your finger and the IED lamp lights up to show the real-time battery power.
- Loosen your finger and the LED light will be extinguished after 3-5 seconds of delay. No power will be consumed during static operation.3.7V lithium battery uses a red power indicator, 4 green power indicator (the other voltage range is 1 red power indicator, 4 blue power indicator)
- Package Included:2Pcs 3.7V Li-ion Battery Power Level Indicator Module For Led Voltage Display Meter(If there are any problems with the product, please send us pictures?Tell us more details about this problem? ).
- Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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