Article Contents
Industry Insight: Transparent Led Display

The transparent LED display has emerged as a transformative solution in the commercial and industrial lighting sector, blending advanced illumination technology with architectural aesthetics and functional visibility. Unlike traditional solid LED screens, transparent displays allow natural light to pass through while delivering dynamic visual content, making them ideal for high-traffic environments such as retail storefronts, corporate lobbies, transportation hubs, and industrial control rooms. Their seamless integration into glass façades and interior partitions enables businesses to maintain daylighting strategies while enhancing branding and information delivery. With increasing demand for energy-efficient, code-compliant lighting systems, transparent LED displays that meet rigorous safety and performance standards—such as ETL and CE certifications—are becoming essential in global commercial projects. These certifications ensure electrical safety, electromagnetic compatibility, and adherence to environmental regulations, giving architects, engineers, and facility managers confidence in their long-term reliability.
Beauty (STC) Manufacturing Co., Ltd., established in 1998, has been at the forefront of innovative LED lighting solutions for over two decades. Specializing in high-performance commercial and industrial lighting systems, Beauty STC combines engineering excellence with rigorous quality control to deliver products that meet the evolving needs of modern infrastructure. As a trusted provider of certified lighting technology, the company continues to lead in developing transparent LED displays that offer superior clarity, energy efficiency, and seamless integration—redefining how spaces are illuminated and experienced.
Technical Specs & Certifications

Transparent LED displays present unique engineering challenges due to their inherent structure, where a significant portion of the panel area must remain optically clear to maintain visibility through the screen. This fundamental design constraint directly impacts key performance metrics like luminous efficacy, color rendering, and environmental protection compared to conventional solid LED displays. At Beauty STC Manufacturing Co., Ltd., we address these challenges through proprietary material science and rigorous manufacturing processes to deliver high-performance transparent solutions meeting demanding commercial and architectural specifications.
Luminous efficacy, measured in lumens per watt (lm/W), is inherently lower in transparent LED displays than in solid panels due to the reduced active light-emitting area. The transparency ratio – the percentage of the panel that is open space versus LED modules – is the primary driver. For typical architectural installations targeting 20-40% transparency, Beauty STC transparent displays achieve a luminous efficacy range of 1.8 to 2.2 lm/W under standard operating conditions. This performance is realized through the use of high-efficiency 1500nits to 2000nits SMD LEDs, optimized driver ICs minimizing power loss, and advanced thermal management substrates that prevent efficiency droop at operating temperatures. It is critical to understand that quoting lm/W for transparent displays requires specifying the transparency ratio and brightness level, as efficacy drops significantly beyond 40% transparency or at very high brightness settings demanded for direct sunlight applications. Our engineering team works closely with clients to balance transparency, brightness, and energy consumption for each specific project.
Achieving a Color Rendering Index (CRI) consistently above 90, specifically targeting Ra >92 with R9 >50, is paramount for applications requiring accurate color representation such as retail storefronts, museums, and high-end architectural features. Beauty STC accomplishes this through a multi-faceted approach. We utilize tightly binned high-CRI LED diodes with a correlated color temperature (CCT) tolerance of ±150K, ensuring spectral consistency across the entire display. Crucially, our proprietary phosphor formulations and optional Quantum Dot enhancement layers significantly boost the red and deep red spectral output, directly improving R9 values essential for vibrant skin tones and rich colors. Rigorous in-line spectroradiometric testing during manufacturing guarantees every module meets the Ra>92 specification before integration. This focus on spectral quality, even within the constraints of a transparent structure, distinguishes our displays in environments where color fidelity impacts brand perception and user experience.
Environmental protection, defined by Ingress Protection (IP) ratings, is non-negotiable for transparent displays often deployed in demanding outdoor or semi-outdoor locations like building facades, shopping mall atriums, or transportation hubs. Beauty STC transparent LED modules and complete cabinets are engineered to a minimum standard of IP65, protecting against dust ingress and low-pressure water jets from any direction. For installations exposed to heavy rain, coastal salt spray, or potential submersion during cleaning, we offer enhanced IP67-rated solutions. This level of protection is achieved through precision-molded polymer frames with integrated silicone gasketing at all critical seams, nano-coating technology applied to internal PCBs and components, and rigorous pressure testing of every sealed unit. The transparent structure itself, typically using tempered glass or high-clarity acrylic substrates, is fully integrated into the sealing system, ensuring the open areas do not compromise the overall environmental rating. Our IP65/67 compliance is verified per IEC 60529 standards and documented for every project.
Beauty STC’s commitment to quality permeates every aspect of our transparent LED display manufacturing. We implement a zero-defect culture starting with A-grade LED components sourced from tier-1 suppliers, subjected to our enhanced 72-hour burn-in and binning process far exceeding industry norms. Our automated SMT lines operate in ISO Class 8 cleanrooms, ensuring micron-level placement accuracy and solder joint integrity critical for the fine-pitch modules used in high-transparency displays. Every cabinet undergoes comprehensive electrical, optical, and environmental validation, including accelerated life testing simulating 5+ years of operation. This systematic approach, combined with our 5-year comprehensive warranty, delivers the reliability, consistent color performance, and structural integrity that architects, integrators, and end-users demand for permanent installations where maintenance access is difficult and downtime is costly. Our transparent displays are engineered not just to meet specifications, but to exceed the longevity and performance expectations of the most discerning global projects.
Factory Tour: Manufacturing Excellence

Beauty (STC) Manufacturing Co., Ltd. operates a modern manufacturing facility in Jiangmen, Guangdong Province, strategically located within one of China’s key industrial hubs. The factory is designed to support high-efficiency production of advanced LED lighting and display products, with a strong emphasis on quality control, automation, and customization capabilities.
The facility is equipped with state-of-the-art SMT (Surface Mount Technology) production lines, featuring high-precision automated pick-and-place machines from leading manufacturers. These SMT machines ensure accurate mounting of LED components and other electronic parts onto PCBs, supporting fine-pitch components and high-density board designs essential for transparent LED displays. The lines are integrated with automated optical inspection (AOI) systems to verify solder paste application and component placement accuracy, minimizing defects and ensuring consistent product quality.
Comprehensive aging and reliability testing is a core part of the production process at the Jiangmen factory. Completed LED display modules undergo rigorous aging tests under elevated temperature and humidity conditions to simulate long-term operation. This includes continuous power cycling, brightness and color consistency checks, and thermal stress testing. These procedures help identify early-life failures and ensure that only stable, high-performance units reach customers.
Beauty STC has robust OEM and ODM capabilities, particularly for specialized products like transparent LED displays. The company supports full customization—from structural design and PCB layout to firmware development and enclosure integration—allowing clients to bring unique transparent display solutions to market. The engineering team works closely with partners to tailor pixel pitch, transparency ratio, module dimensions, and control systems according to specific application requirements, whether for retail facades, stage installations, or architectural integration.
The combination of advanced SMT technology, stringent aging protocols, and flexible OEM support makes Beauty STC’s Jiangmen facility well-suited for producing high-quality, reliable transparent LED displays for global markets.
Application Scenarios

Transparent LED displays excel in environments where maintaining visibility through the display is critical while delivering dynamic digital content. For hotels, prioritize high-traffic areas like lobbies and reception desks where the display can showcase welcome messages, event promotions, or local attractions without obstructing views of the exterior or interior architecture. Elevator lobbies and glass-enclosed conference room dividers are also strong candidates, enhancing ambiance while preserving spatial openness. In malls, deploy these displays on storefront windows of luxury retailers or department stores to create “digital window dressing” that attracts shoppers with animated visuals while allowing them to see merchandise inside. Large atrium facades and glass partition walls between corridors benefit from transparent displays for directional signage, brand campaigns, or interactive experiences, maintaining the mall’s airy feel. Offices find the highest utility in executive reception areas, glass-walled meeting rooms requiring privacy without visual isolation, and glass elevator shafts where corporate messaging can be displayed without compromising natural light or sightlines.
Installation requires meticulous planning to ensure performance and longevity. Always conduct a structural assessment of the glass or mounting surface beforehand; transparent LED modules add significant weight, and standard curtain walls may require reinforcement beams to handle wind load and module weight. Power distribution is critical—these displays consume more power per square meter than conventional glass due to the LED elements, necessitating dedicated circuits with surge protection installed close to the display to prevent voltage drop. Align modules with extreme precision using laser levels during assembly; even minor misalignments become glaringly obvious through the transparent surface due to parallax effects. For exterior-facing installations, verify the display’s brightness rating exceeds 5,000 nits to combat direct sunlight, and always specify anti-reflective glass coatings to minimize glare. Crucially, design service access points—ideally from the rear—since front-side maintenance on elevated displays creates safety hazards and disrupts building operations. Finally, perform a full-scale mock-up at ground level before final installation to evaluate visibility angles, content legibility, and structural integration, as real-world conditions often differ from simulations. Neglecting these steps risks compromised visuals, structural issues, or costly rework.
Why Choose Beauty STC Lighting
Discover the future of digital signage with our innovative transparent LED displays. Partner with Beauty STC, a trusted leader in cutting-edge LED solutions, and bring your visual storytelling to life with seamless clarity and modern elegance. Whether for retail, corporate environments, or dynamic advertising, our transparent LED displays deliver stunning visuals without obstructing the view.
Elevate your projects with reliable performance, expert support, and customized solutions designed to meet your unique needs. Contact us today to start a collaboration that blends technology and design.
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