Angular Plate Screen Support for Rollable Display Flatness
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Solution Overview
Problem
Display screens with curled or curved projection surfaces experience deformation issues such as curling and bending, affecting the flatness and display quality, especially in rollable screens where counterweight rods provide insufficient horizontal flattening.
Innovation Solution
A supporting structure with angular plate structures having apex ridges that form a supporting surface, ensuring straightness and bending resistance through parallel alignment and adhesive bonding, allowing for flexible and rollable screens with improved flatness.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If traditional frame method or rubber band method is used to ensure flatness, then flatness is improved, but processing complexity deteriorates
Solution Approach 1:
The angular plate structures are designed as thin-walled components that can be easily formed and assembled. This flexible design allows for simple manufacturing processes compared to rigid frame structures, reducing processing complexity while maintaining effective flatness support.
Solution Approach 2:
The angular plate structures with apex ridges are designed to self-align and provide automatic support along the horizontal direction. This self-service capability eliminates the need for complex adjustment mechanisms required by traditional frame methods, simplifying the manufacturing process.
2Shape
If multiple supporting structures are added to improve flatness, then flatness is improved, but device complexity deteriorates
Solution Approach 1:
The angular plate structures serve multiple functions simultaneously: they provide horizontal support through apex ridges, maintain vertical support capability, and can be arranged in parallel to cover the entire screen surface. This multi-functionality reduces the need for separate supporting components, simplifying the overall device structure.
Solution Approach 2:
The invention combines multiple support functions into a single integrated structure type (angular plate with apex ridge). By merging horizontal support, vertical support, and structural stability functions into one component design, the overall device complexity is reduced compared to using separate components for each function.
Data Source
AI summary
A supporting structure for display screen and a display screen are disclosed. The supporting structure for the display screen comprises a plurality of supporting units connected in sequence, wherein the supporting unit comprises an angular plate structure. The apex ridges of the angular plate structures serve as supporting parts and are distributed at intervals to form a supporting surface. With the supporting structure for display screen, the projection surface of the display screen is well tensioned to avoid the situations of curling, bending, etc., thereby ensuring the flatness of the projection surface and avoiding overall or partial deformation of the displayed images. The display screen can provide a suitable flattening force to the screen panel, avoiding deformation problems such as curling, bending and the like at its edges, thereby ensuring the flatness of the screen panel.