Raw Materials – The Foundation of LED Display Quality | DS Visual

The performance, lifespan, and stability of an LED display ultimately depend on its raw materials – from light-emitting chips to packaging materials, from driver ICs to PCBs. Every single component determines the ceiling of product quality.

With the commercialization of next-generation display technologies such as Mini-LED and Micro-LED, the display materials market is experiencing rapid growth. The next-generation display materials market was valued at approximately USD 4.43 billion in 2025 and is projected to reach USD 13.63 billion by 2032, at a CAGR of 17.41%. The global LED materials market was valued at approximately USD 78.74 billion in 2024 and is expected to grow to USD 201.43 billion by 2033. Meanwhile, China's display materials industry is accelerating localization, moving toward “self-sufficiency in basic materials, localization of critical materials, and innovation leadership in advanced materials.”

In 2025, the LED display industry experienced three rounds of price hikes. The third round, late in the year, was driven by “unexpected surges in raw material prices,” with precious metals seeing unprecedented increases. Data shows that from early 2025 to year-end, gold prices rose over 70%, silver prices surged as much as 170%, and copper prices increased by 36% – with the upward trend continuing. The sustained escalation in prices of gold, silver, copper, and other commodities has significantly raised material costs for the LED display industry. High volatility in raw material prices has become the new normal in the LED sector, accelerating industry consolidation – companies that cannot innovate technologically or optimize their supply chains face elimination.

Approximately 70% of the total cost of an LED display comes from core components and materials. The main raw materials include:

· LED Chips: The light-emitting core of the display, directly affecting brightness, color, and lifespan. Chip quality determines the grade of the display. High-end chips offer superior brightness consistency, color accuracy, and long-term stability.

· Packaging Materials: Includes epoxy molding compounds (global market ~USD 545 million in 2024, projected to reach USD 840 million by 2031) and silicone encapsulants (~USD 707 million in 2024, projected to reach USD 1,047 million by 2031). Packaging materials determine protection ratings, thermal dissipation, and light extraction efficiency.

· PCBs: The circuit carrier of the display, affecting signal transmission stability and overall reliability. High-quality PCBs effectively reduce signal attenuation and electrical failure risks.

· Driver ICs: The core components controlling pixel brightness and color, determining refresh rate, grayscale depth, and display quality. High-end driver ICs enable higher refresh rates and finer color rendition.

· Precious Metal Materials (Gold Wire / Copper Wire): Used for electrical connections between chips and brackets. Gold wire offers excellent conductivity and oxidation resistance, ideal for premium products; copper wire is more cost-effective for price-sensitive projects.

· Cabinet Materials: Aluminum-profile or steel cabinets, affecting protection ratings, heat dissipation, and installation convenience.

Against the backdrop of sustained raw material price volatility, DS Visual ensures product quality and cost competitiveness through:

· Source Control: Long-term partnerships with leading chip brands such as Nationstar to ensure stable and reliable LED chip quality. Gold wire and copper wire options are available for different project positioning.

· Volume Procurement: Reducing unit costs through economies of scale, minimizing the impact of raw material price fluctuations.

· Supply Chain Resilience: A diversified supply system to ensure stable delivery even during raw material price volatility.

· Traceable Quality: All core raw materials are sourced from certified suppliers, with full traceability back to origin for every batch.

DS Visual operates factory-direct with no brand premium. All products use premium industry-grade raw materials, undergo 48-hour burn-in testing before shipment, and come with a 2-year warranty and long-term spare parts support. Consistent quality standards apply to projects of any size.

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Email: aiden@dsvisual-led.com

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