Question

What is LED phantom screen?

Answer 1

LED color screen isn't a standardized term with a strict technical definition. Industry standards more commonly categorize it as "colorful LED screen" and "full-color LED display." Both share technical similarities in their functional characteristics. The following is a professional analysis from the perspective of common industry technologies:

LED color screens, an upgraded alternative to neon lights, utilize RGB (three-primary-color) LED light sources to achieve dynamic display capabilities. Their core technical feature is "dual-mode" operation: static inkjet images display advertising content during the day, while dynamic full-color displays play videos, animations, and text messages at night. This product's modular design addresses the shortage of outdoor advertising resources, enabling unlimited content expansion within limited spaces while providing the visual experience of a display at the price of a neon light. With a lifespan of over 50,000 hours and 80% lower energy consumption than traditional lighting equipment, they are widely used in applications such as door signs and building facades.

Full-color LED displays represent the industry's high-end display technology. Pixels comprised of red, green, and blue LEDs utilize 256 levels of grayscale control to achieve 16.77 million colors. This product boasts three key technical advantages: First, it utilizes constant current drive technology to ensure color consistency, with a viewing angle of ±60 degrees (indoors) and ±25 degrees (outdoors); second, it supports VGA 1024×768 display mode with a refresh rate of ≥400Hz, eliminating screen flicker; and third, its modular design supports customizable splicing, with a minimum pixel pitch of 1mm and a maximum display area exceeding 300 square meters. Typical applications include stage backdrops, stadiums, and commercial advertising.

If "Fantasy Color Screen" refers to a product with special display effects, it likely involves LED color screen technology. This product features a high transparency design (65%-90%), flexible pixel pitch options (e.g., P12/P18), and supports curved splicing and static scanning technology, enabling creative display effects in scenarios such as stage performances and architectural facades. It has an operating temperature range of -30°C to 60°C, a lifespan of over 80,000 hours, and an IP65 rating.

Answer 2

LED color screens are high-tech display devices that utilize LEDs (light-emitting diodes) as display elements. They feature vibrant colors, high brightness, and rich and diverse content. They are widely used in advertising, stage performances, sporting events, commercial displays, and other fields, becoming a vital tool for modern multimedia presentations.

LED color screens primarily consist of LED lamps, a control system, a power supply system, and a structural frame. By controlling the on/off and brightness of the three primary colors (red, green, and blue), they display a rich variety of images, videos, and text. Compared to traditional display devices, they offer advantages such as fast response time, wide viewing angles, energy efficiency, environmental protection, and a long service life.

The most striking feature of color screens is their "color effects." They can achieve a variety of stunning visual effects, including full-color dynamic transitions, flowing lighting effects, gradients, and flashing. These effects are highly visually impactful, effectively capturing audience attention and enhancing communication effectiveness. Especially for stage performances and large-scale events, color screens can be combined with music, lighting, and special effects to create a stunning audiovisual experience.

In addition, the programmable control system of LED color screens allows for flexible and convenient content updates. Users can remotely control screen content through software, enabling features like scheduled playback, multi-screen switching, and interactive displays to suit diverse scenarios.

In short, as a key representative of modern display technology, LED color screens, with their unique visual expressiveness and high degree of customizability, are constantly transforming our visual experience and becoming an indispensable display medium for advertising, media, and live performances.