Three-layer four-sided rubik's cube LED mechanical screen

The three-layer four-sided LED rotating mechanical display is an innovative visual device that integrates mechanical engineering, LED display technology, and intelligent control. Its unique Rubik's Cube-inspired design and multi-layer rotating structure break the limitations of traditional flat-panel displays, creating a dynamic three-dimensional visual experience. Each face can rotate independently or in coordination, working in tandem with high-brightness LED dot matrix to achieve information presentation and artistic expression in three-dimensional space.

I. Core structural design

1. Mechanical architecture

• Three independent rotating layers: three mechanical layers from top to bottom capable of rotating in the same or opposite directions, with each layer's load capacity precisely calculated to ensure smooth operation

• Four display units per layer: each mechanical layer equipped with four independent LED display faces, totaling 12 display units

• High-precision stepper motors: closed-loop control stepper motor system with rotational accuracy up to ±0.1°

• Sheet metal structure: lightweight high-strength structure balancing stability and rotational flexibility

• Hidden cable management: 360° continuous rotation without power or signal interruption through precision slip ring technology

2. LED display system

• High refresh rate LED modules: each face uses P3-P5 pitch LED modules with refresh rate ≥3840Hz, free from flicker and trailing

• 256-level brightness adjustment: adapts to different ambient lighting conditions, with minimum brightness suitable for low-light environments

• 16.7 million color display capability: each pixel supports full-color display with natural color gradients

• Wide viewing angle design: 160° horizontal viewing angle, 140° vertical viewing angle ensuring multi-angle viewing

II. Intelligent rotation modes

1. Preset mode library

• Cube restoration mode: Simulates rubik's cube rotation algorithms for orderly layer alignment rotations

• Wave linkage mode: three-layer screens rotate sequentially like waves, creating visual flow

• Independent display mode: each layer rotates independently, displaying different content to form a three-dimensional information matrix

• Symmetrical mirror mode: opposite faces rotate synchronously, creating symmetrical aesthetic effects

• Random art mode: algorithm-generated unpredictable yet aesthetically pleasing rotation sequences

2. Custom programming system

• Visual timeline editor: drag-and-drop interface for synchronizing rotation angles, speeds, and display content

• Physics simulation system: preset parameters like gravity, inertia, and elasticity for more natural movement

III. Application scenarios

1. Commercial display

• Dynamic advertising towers in mall atriums attracting customers from all sides

• Product displays in automobile showrooms rotating to present different vehicle angles

• Technology product launches dynamically revealing new product features

2. Art installation

• Interactive museum installations where viewer movements trigger different rotation modes

• Urban public art changing display patterns according to time and weather

• Stage performance backgrounds dynamically changing in sync with performances

3. Information distribution

• Multi-directional guidance in transportation hubs rotating to point different directions

• Corporate lobby welcome systems rotating to face visitors upon recognition

• Exhibition hall zone guides rotating to point toward different exhibition areas

4. Education and research

• Three-dimensional geometry teaching demonstrations visually displaying spatial relationships

• Robotic vision research platform testing dynamic recognition algorithms

• Algorithm visualization tool demonstrating processes like sorting and path planning

This device perfectly merges mechanical precision, LED brilliance, and programming flexibility, redefining the concept of screen and allowing information and art to dance gracefully in three-dimensional space.

Product can be customized in size, resolution, and number of rotation layers according to requirements. SDK and complete technical documentation provided. OEM/ODM cooperation supported.

IV.Parameter table