Flexible Display Blade Assembly Translation Control
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Solution Overview
Problem
Existing electronic devices with flexible displays face challenges in providing a compact form factor while maintaining a large display surface area, and users often experience uncertainty due to unexpected device transformations.
Innovation Solution
An electronic device with a single device housing featuring a flexible display incorporated into a 'blade' assembly that slides around the housing between extended, retracted, and peek positions, with a translation mechanism adjusting speed based on user input and familiarity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Area of moving object
If a flexible display is incorporated into a blade assembly that slides around the device housing, then the display surface area is enlarged and compact form factor is achieved, but device complexity increases due to the translation mechanism
Solution Approach 1:
The flexible display is nested within a blade assembly that can be housed within the device housing. The blade assembly contains the flexible display and related components, allowing the display to be compact when retracted and extended when needed, achieving both compact form factor and large display area.
Solution Approach 2:
The blade assembly is designed to be dynamically movable between retracted and extended positions through a translation mechanism. This dynamic configuration allows the device to transition between compact and expanded states, providing adaptability while maintaining compact form factor.
2Productivity
If the blade assembly translates at high speed, then productivity is improved, but reliability decreases due to user uncertainty and potential accidental slips
Solution Approach 1:
The translation mechanism operates with controlled periodic motion, transitioning the blade assembly between positions at regulated intervals. This periodic action with controlled timing allows for predictable movement that maintains productivity while reducing user uncertainty through consistent, foreseeable operation patterns.
Solution Approach 2:
The system incorporates feedback mechanisms that detect user grip and device state to dynamically adjust translation speed. When user grip is detected or during stable operational states, the system can operate at higher speeds for productivity, while reducing speed during transitions or when uncertainty is detected, thereby maintaining reliability.
3Ease of operation
If the blade assembly is kept compact in closed position, then ease of operation is improved, but area of moving object is reduced
Solution Approach 1:
The blade assembly transitions dynamically between compact retracted position for portability and extended position for full display area. This dynamic transformation allows the device to optimize between compact form factor and large display surface area based on operational needs, achieving both ease of operation and adequate display area.
Solution Approach 2:
The flexible display utilizes a third dimension by folding or wrapping around the blade assembly structure. When extended, the display unfolds to provide large surface area; when retracted, it folds compactly within the blade assembly, maintaining compact form factor while preserving the capability for large display area.
Data Source
AI summary
An electronic device includes a blade assembly with a flexible display and a translation mechanism that adjusts the movement of the blade assembly based on user input. The device detects user input and translates the blade assembly at varying speeds depending on the category of user input. Initial translation speeds are set based on the frequency of interaction and the user's familiarity with the device, with slower speeds for new or infrequent users and faster speeds for seasoned or frequent users. The translation speed increases as the device receives subsequent user inputs, adapting to the user's learning curve. The device also includes one or more processors that modify the translation speed in response to the level of friction applied to the blade assembly. Additionally, the device may comprise sensors to identify the source of user input, further tailoring the translation speed to the user's interaction patterns.