Display-Enabled Transaction Card for Dynamic Account and Rewards Updates
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Solution Overview
Problem
Plastic credit cards lack dynamic display capabilities to provide additional information beyond basic transaction details, limiting their functionality and user engagement.
Innovation Solution
Integration of a display-enabled transaction card with a substrate, display, controller, and interface to dynamically display card features such as card art, rewards status, and account status, utilizing e-Ink or LED displays, and enabling communication through contact or wireless interfaces for data synchronization.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a display is integrated into a transaction card, then dynamic information display capability is improved, but device complexity increases
Solution Approach 1:
The display components (e-Ink display, controller, interface circuits) are nested within the existing card substrate structure, allowing the display functionality to be integrated into the card without creating a separate bulky system. The display is embedded in the card body, with the controller and interface integrated into the card's internal architecture.
Solution Approach 2:
The transaction card is transformed into a multi-functional device that can both process transactions and display dynamic information. The same card substrate that traditionally only held magnetic stripes and chips now also accommodates display hardware, enabling the card to serve dual purposes: payment processing and information display.
2Ease of operation
If real-time display updates are implemented, then user engagement is improved, but energy consumption increases
Solution Approach 1:
The e-Ink display updates information periodically rather than continuously. The display refreshes at specific intervals when new information is available (such as transaction status changes or account updates), rather than maintaining constant illumination or continuous updating, thereby reducing energy consumption while still providing timely information to the user.
Solution Approach 2:
The display system automatically updates itself based on transaction status and account information without requiring user intervention. The controller monitors card activity and autonomously triggers display updates when relevant information changes, reducing the need for user-initiated actions that would consume additional energy.
3Loss of information
If display technology is added to the card, then information provision is improved, but manufacturing complexity increases
Solution Approach 1:
The patent specifies particular technical parameters for the display components, such as using e-Ink technology with specific resolution and color characteristics. By defining concrete parameter ranges and selecting成熟 technologies, the manufacturing process becomes more manageable and scalable, reducing the complexity of producing cards with integrated display capabilities.
Solution Approach 2:
The display interface and communication protocols are designed to replicate existing card standards and interfaces. The card maintains compatibility with existing point-of-sale systems and card readers through standardized communication protocols, allowing the display functionality to be added without requiring a complete redesign of the manufacturing and processing infrastructure.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
Enhances user interaction by providing real-time updates and additional information, improving user engagement and security features like fraud alerts, while allowing integration with electronic wallets and various devices for seamless data exchange.
Implementation Method 1
the display may include an e-Ink or light emitting diode display
Implementation Method 2
the display may include an e-Ink or light emitting diode display, a light emitting diode, etc.
Data Source
AI summary
Systems and methods for using display-enabled transaction cards are disclosed. A display-enabled transaction card may include: a substrate; a display on the substrate; an interface that may be configured to receive a card feature to display on the display; and a controller that may be configured to display the card feature on the display. A method may include: (1) receiving, by a controller of a display-enabled transaction card and via an interface on the display-enabled transaction card, a card feature, wherein the card feature may include card art, a reward status, or an account status; and (2) displaying, on a display of the display-enabled transaction card, the card feature.