Double-Sided Display With Symmetric Mounting Frame
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Solution Overview
Problem
Conventional LED displays are limited to single-sided display, failing to meet the needs of users requiring double-sided display capabilities.
Innovation Solution
A double-sided display system comprising a mounting frame with symmetrically arranged mounting surfaces, display modules, fixing rods, mounting rods, a reinforcing rib, and a controller, allowing for simultaneous display on both sides with enhanced structural strength and installation convenience.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional LED displays are used, then the display structure is simple and easy to manufacture, but the display can only be shown on one side and cannot meet double-sided display needs
Solution Approach 1:
The patent transitions from single-sided to double-sided display by adding a second mounting surface in a different spatial dimension. The mounting frame structure is extended to include first and second mounting surfaces that face opposite directions, enabling display modules to be installed on both sides of the same frame structure.
Solution Approach 2:
The mounting frame is designed to serve multiple functions: it provides structural support, enables double-sided mounting, and accommodates display modules on both sides. The same frame structure simultaneously supports first display modules on the first mounting surface and second display modules on the second mounting surface.
2Adaptability or versatility
If display modules are mounted on both sides of the mounting frame, then double-sided display capability is achieved, but the structural strength and stability may be compromised
Solution Approach 1:
The mounting frame combines multiple materials with complementary properties: aluminum alloy provides lightweight strength and corrosion resistance, while reinforcing ribs add structural rigidity. The composite structure of frame body plus reinforcing ribs creates a robust mounting system that can support display modules on both sides without compromising structural integrity.
Solution Approach 2:
The mounting frame is divided into functional segments: the main frame body provides overall structure, while separate reinforcing ribs are added to specific areas to enhance local strength. This segmented approach allows strategic reinforcement where needed while maintaining the overall lightweight design.
3Strength
If a robust mounting frame structure with reinforcing ribs is used, then structural strength is improved, but the manufacturing complexity and installation difficulty increase
Solution Approach 1:
The mounting frame is segmented into a main frame body and separate reinforcing ribs. This allows the frame to be manufactured in modular sections that can be assembled together, reducing manufacturing complexity compared to creating a fully integrated complex structure in one piece.
Solution Approach 2:
The first and second mounting surfaces are pre-formed on the mounting frame during manufacturing, and the reinforcing ribs are integrated into the frame structure in advance. This preliminary preparation simplifies the installation process, as display modules can be directly mounted on the pre-formed surfaces without additional structural modifications.
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
Enables high-efficiency double-sided display capabilities, meeting user demands by forming a grid structure with LED lamp beads on multiple surfaces and providing synchronized image control through the controller, while ensuring structural integrity and easy installation.
Implementation Method 1
the at least two display modules comprise a plurality of LED lamp beads
Data Source
Figure 1
Figure 2~3
AI summary
A double-sided display includes a mounting frame and at least two display modules. The mounting frame includes a first mounting surface and a second mounting surface symmetrically arranged with the first mounting surface. The at least two display modules are separately mounted on the first mounting surface and the second mounting surface. The double-sided display of the present disclosure can be used for double-sided display.