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Application
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Core Technologies
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2024
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09
What exactly are the unique features of the different technological approaches in LED rental displays? And how should you make a selection?
With the rapid growth of the LED rental display market, demands across various applications are becoming increasingly diverse, driving continuous changes in the requirements for core LED display components. A variety of technological approaches have emerged on the market, often leaving customers unsure when choosing the right solution. But what exactly do these different technology paths mean? What unique features does each one offer? And most importantly, how can you make the best choice?
I. What is an LED rental display?
LED rental displays are designed for Short-term use The designed display devices are widely used in meetings, exhibitions, performances, and other similar settings. Frequent disassembly and assembly occasions. Since these displays require multiple shipments and repeated installations, they must be equipped with Lightweight, durable, with exceptional display performance The characteristics.
II. Different LED Display Packaging Solutions for the Rental Market
1. TOP Single-Light Solution (Traditional Approach)
TOP single-chip packaging is the most traditional and mature LED packaging method, utilizing a stable leadframe encapsulation process that delivers an efficient production workflow and extensive industrial applications.
★ Features:
(1) High color consistency : By full-scale sorting, we ensure color consistency and deliver stable display performance;
(2) Highly compatible : Compatible with displays of varying dot pitches, offering a wide range of applications;
(3) Low cost : Highly industrialized;
(4) 1212/1515 Single Lamp Welding thrust is low , easily bumped and causing the light to fall off.
2. Top Integrated Packaging (2-in-1 / 4-in-1)
Based on the principle of LED display circuits, multiple interconnected pixels are integrated and packaged into a single package.
★ Features:
(1) A 2-in-1 pin-matching standardized component, Highly versatile ；
(2) As device size increases, the overall welding thrust improves;
(3) High patch efficiency;
(4) Broad spectral ratio, with poor color consistency.
3. CHIP 2-in-1 / 4-in-1
CHIP integrated packaging powered by Mini LED IMD Derived from the proposal.
★ Features:
(1) Features a matte finish, excellent consistency, and high patching efficiency;
(2) High LED bead flatness, low center of gravity, and high soldering thrust;
(3) Large-angle color temperature variations lead to wide spectral ratios and poor color consistency.
4. RFN Protocol
The RFN solution is based on a TOP LED single-lamp design, integrating the strengths and addressing the weaknesses of various approaches to optimize the internal structure and manufacturing process. This results in enhanced performance. Pin Flatness ; Enhance Reliability, weld strength, brightness, and contrast , improving the light-emitting effect and air tightness, enhancing resistance to impacts, and incorporating a matte surface finish to elevate the performance of the display device. Overall Performance And user experience.
★ Features:
(1) Higher welding thrust Compared to TOP devices of the same size, the pin area is improved by more than 70%, resulting in a thinner device with a lower center of gravity and enhanced overall thrust. 100% Above;
On the left is the RFN solution, and on the right is the TOP single-light solution.
RFN vs. TOP Single-Light Thrust Comparison Table
(2) Better color consistency : More integrated products with finer beam-splitting ratios, achieving 1:1.2 Extreme Spectral Ratio
On the left is the RFN solution; on the right is the all-in-one solution.
RFN vs. Multi-Channel Split Ratio Comparison Table
(3) High color temperature consistency and symmetry Compared to traditional TOP devices, the color temperature and color temperature symmetry are more consistent.
3. How to Choose the Most Suitable Technology Roadmap?
1. Conventional Solution – TOP Single-Light Scheme
Mature in industrialization, highly cost-effective, and suitable for Mass-produced conventional rental display applications ; and suitable for displays with varying pixel pitches, meeting the needs of common rental scenarios such as conferences, exhibitions, and stage performances.
2. Differentiated Solution – TOP/CHIP Integrated Packaging (2-in-1 / 4-in-1)
Efficient Production/Installation : The patch boasts high efficiency, boosting both production and installation speed.
Welding Thrust Requirements : The all-in-one product delivers strong welding thrust, effectively preventing lamp misalignment or detachment during the assembly and disassembly process, making it ideal for applications involving frequent handling.
3, RFN Program
Ultimate display performance :The RFN solution boasts ultra-high welding strength, consistent color appearance, and stable color temperature, while also delivering exceptional performance in terms of flatness and color accuracy—and its color temperature consistency outperforms other solutions. It is particularly well-suited for Indoor sports events, forum conferences, auto shows and exhibitions, virtual filming, and broadcasting studios Such as professional rental scenarios with extremely high demands on visual performance.
High flatness, superior impact resistance, and wide viewing angles : Utilizing advanced packaging techniques similar to those used in ICs, this solution reduces thickness through bottom-side etching and leverages high-Tg materials to enhance reliability. It addresses longstanding industry pain points while delivering standout advantages such as robust soldering strength, exceptional crash resistance, uniform surface appearance (no "yin-yang" effect), wide viewing angles, and unmatched reliability.
High compatibility : RFN is a single-lamp solution with a wider range of applicable point spacing and higher compatibility.
In summary, choose the appropriate technology path based on your specific needs.
Typical leasing scenarios : Choose the TOP single-light solution—mature for industrial application and offering exceptional cost-effectiveness.
Differentiated leasing scenarios : Choosing TOP/CHIP integrated packaging significantly boosts welding thrust, enhancing the durability and stability of the display screen;
High-end rental scenarios: Choose RFN Program, It excels in comprehensive aspects such as performance, color consistency, and welding thrust, making it particularly well-suited for the high-end rental market where ultimate display quality is essential.
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