Flexible Display Hinge Layout for One-Hand Foldable Use
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Solution Overview
Problem
Conventional electronic devices with foldable or shape-changing displays are difficult to carry and manipulate with one hand, leading to a suboptimal user experience.
Innovation Solution
An electronic device design featuring a first housing with specific edge lengths, a rotatable second housing, and a flexible display that adjusts its areas based on the positional relationship between the housings, allowing efficient use and manipulation with one hand.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If the entire area of the display is foldable or the device has a changeable shape, then the display area and versatility are improved, but the ease of carrying and manipulation with one hand deteriorates
Solution Approach 1:
The display is divided into multiple independent areas (first area, second area, third area) that can be independently controlled and displayed. The second housing is segmented from the first housing, allowing independent rotation. This segmentation enables the device to provide large display area when needed while maintaining compact form for single-hand operation.
Solution Approach 2:
The second housing is designed to be rotatable about the hinge relative to the first housing, creating a dynamic structure. The display areas can be dynamically adjusted based on the rotational position. This dynamic capability allows the device to transition between compact configuration for portability and expanded configuration for enhanced display, resolving the contradiction between adaptability and ease of operation.
2Adaptability or versatility
If the device has a foldable structure with multiple housings, then the adaptability is improved, but the device complexity increases
Solution Approach 1:
The device is divided into two main housings (first housing and second housing) connected by a hinge, with the display also segmented into corresponding areas. This segmentation allows each component to be optimized independently while maintaining overall adaptability, managing complexity through modular design.
Solution Approach 2:
The rotatable hinge structure serves multiple functions: it enables shape changeability for adaptability, allows the display to adjust to different viewing positions, and maintains structural integrity. This multi-functionality reduces the need for additional complex mechanisms, balancing adaptability with manageable device complexity.
Data Source
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AI summary
In connection with a method for operating an electronic device according to an embodiment of the present document, the electronic device may comprise: a first housing comprising a first edge having a first length, a second edge perpendicular to the first edge and having a second length smaller than the first length, a third edge parallel to the first edge and having the first length, and a fourth edge parallel to the second edge and having the second length; a second housing comprising a fifth edge having a third length smaller than the first length along the third edge, the second housing being able to rotate around a hinge corresponding to the third length; a flexible display comprising a first area and a second area corresponding to the first housing, and a third area corresponding to the second housing, the first area being an area corresponding to the second length and the third length, and the second area being a remaining area other than the first area among areas of the first housing; and at least one processor electrically connected to the flexible display. Under the control of the at least one processor, the electronic device may perform the operations of: sensing a positional relation between the first and second housings; determining an active area among areas of the flexible display on the basis of the positional relation; and displaying contents in the active area. According to various embodiments of the present document, in connection with a foldable electronic device, a user may easily carry the device with one hand and may conveniently manipulate same, and the type of the electronic device and the display area of the display may be changed while maintaining the user's holding state.