Contrast and Color: From "Visible" to "True-to-Life"
◦ Contrast: High contrast (e.g., above 5000:1) makes black deeper and white brighter, enhancing image layering. Realized by using black crystal LED lamp beads (coated with black on the surface) to reduce reflection, combined with dynamic contrast enhancement algorithms.
◦ Color saturation: Cover a wide color gamut (e.g., DCI-P3, Rec.2020), and ensure accurate color reproduction through high-precision color calibration technology, meeting the professional needs of film and television, design and other fields.
5. Refresh Rate: The "Invisible Engine" Eliminating Motion Blur
Definition: Refresh rate refers to the number of times the screen refreshes images per second (Hz). A high refresh rate (e.g., 3840Hz) can reduce ghosting and flicker in fast-moving images.
Application scenarios: High-speed dynamic scenarios such as sports live broadcasts and virtual production require a refresh rate of more than 120Hz; a 60Hz refresh rate is sufficient for ordinary display scenarios.
Technical challenge: High refresh rate requires matching high-speed driver ICs and low-latency transmission protocols to avoid image tearing caused by data packet loss.
6. Seamless Splicing and Modular Design
Technical principle: Achieve seamless physical splicing of multiple screens through high-precision cabinets (error <0.1mm) and lock structures, presenting a "single screen" effect visually.
Application scenarios: Scenarios requiring super large-size display such as large stage backdrops, command centers and smart city exhibition halls.
Innovation direction: Flexible LED screens (bendable) and transparent LED screens (light transmittance >70%) expand new applications such as building curtain walls and commercial windows.
7. Intelligent Control: From "Manual Operation" to "Cloud Management"
Core functions:
◦ Remote monitoring: Real-time monitoring of screen status (temperature, humidity, brightness, etc.) through 4G/5G or Wi-Fi, with fault early warning to reduce maintenance costs.
◦ Content management: Support uploading and arranging playback content on multiple terminals (mobile phones, tablets, PCs), with intelligent operations such as split-screen and timed on/off.
◦ Energy-saving strategy: Automatically reduce brightness according to time periods (e.g., night), or realize "screen off when people leave" combined with human body induction technology.
