FAQ | Junchen Display

JunChen Display — Professional LED Display Manufacturer

Frequently Asked Questions

Can you provide real case studies of rental LED display and creative LED screen projects for B2B clients?

Absolutely. At Junchen Display (Oscarled.com), a specialized rental LED display and creative LED screen manufacturer, we have successfully delivered a wide range of customized LED display projects across various countries for B2B clients in exhibitions, corporate offices and event venues. Below are three representative LED screen case studies covering indoor rental LED display, creative transparent LED display, and interactive LED dance floor display solutions.

1. Rental LED Display – Philippines Exhibition

Client: Philippines / Shopping Mall

Scenario: Indoor Mall & Shopping Promotion Events

Product: P2.604 Indoor Rental LED Display

Key Specifications: Ultra-fine pixel pitch (2.604mm), 3840Hz high refresh rate, 16-bit grayscale, lightweight 500×500mm die-cast aluminum cabinet at 7.5kg per panel.

Customized Solutions: Designed for frequent rental use, featuring front & rear dual maintenance ports, IP45 dust/moisture protection, and an integrated power distribution cabinet. Supports flexible flat, curved and right-angle splicing for varied venue layouts. This ensures consistent, flicker-free performance for exhibitions, conferences and stage productions.

https://www.oscarled.com/indoor-p2-604-indoor-rental-led-display-for-philippine-mall.html

https://www.oscarled.com/philippines-p2-604-outdoor-led-video-panel.html

As a professional LED screen supplier, what certifications do you hold for outdoor LED display and indoor LED display?

As a leading LED display manufacturer and one-stop LED screen supplier, Junchen Display (Oscarled.com) holds a full set of internationally recognized certifications across our entire indoor LED display and outdoor LED display product lines. At Junchen Display, our LED COB displays are fully certified to meet global safety and environmental standards, ensuring reliability for all your B2B LED screen procurement projects. Here are the key certifications our LED display products carry:

CE (Safety - LVD): Our products comply with EN IEC 62368-1:2024+A11:2024, the latest EU safety standard for audio/video and IT equipment under the Low Voltage Directive 2014/35/EU (Certificate No. ZKT-25063014977C).

CE (EMC): We meet the electromagnetic compatibility requirements of Directive 2014/30/EU, tested to standards including EN 55032, EN 55035, EN 61000-3-2, EN 61000-3-3, and EN 61000-4 series (Certificate No. ZKT-25063014978C).

FCC: Our displays comply with FCC Part 15 B, tested per ANSI C63.4:2014, ensuring safe electromagnetic emissions for the US market (Certificate No. ZKT-25063014979C).

RoHS: We fully comply with Directive 2011/65/EU Annex II (including amendment (EU)2015/863) and have passed testing to IEC 62321 series standards for restricted hazardous substances (Certificate No. ZKT-25063014980C).

ISO 9001:2015: Our quality management system is certified for the manufacturing of LED display-related equipment and electronic components (Certificate No. 10150560Q).

These globally recognized LED display certifications cover our full range of indoor LED displays and outdoor LED displays across all pixel pitches from P0.6 to P50 — making Junchen Display a fully compliant, export-ready LED screen manufacturer for international markets. All certificates are available for review upon request, and you can also find the certification badges displayed on the oscarled.com website footer and individual product pages. For large-scale B2B LED display projects, custom LED screen orders, or government tenders requiring documented compliance, we can provide customized certification packages tailored to your specific target market and import requirements.

Are there solar-powered energy saving led display options available for off-grid use?

Yes. JunChen Display offers solar-powered energy saving led displays for off-grid applications (remote billboards, rural public signage). Our solar-LED hybrid systems integrate solar panels and batteries, cutting grid energy use by 70–100% while maintaining 24/7 operation.

What is the difference between a common cathode and common anode energy saving led display?

Common cathode (used by JunChen) delivers precise voltage to each LED color (energy-saving, low heat, high efficiency). Common anode (traditional design) uses one voltage for all LEDs (wastes energy, overheats). JunChen only uses common cathode for maximum efficiency.

Can I schedule on/off times for an energy saving led display to save more energy?

Yes. JunChen’s energy saving led displays come with a smart control system that lets you schedule on/off times, dim brightness during low-traffic hours, and remotely adjust settings. For retail, scheduling 10 PM–6 AM off-hours saves 30% of daily energy.

Do energy saving led displays help meet ESG (Environmental, Social, Governance) goals?

Absolutely. JunChen Display’s energy saving led displays reduce carbon footprints (a 50sqm display saves ~3,010 KW/year = 25 trees planted) and lower operational costs—directly supporting ESG objectives for sustainability and cost efficiency.

Are energy saving led displays more durable than traditional LEDs?

Yes. JunChen Display’s energy saving led displays have a 50% longer lifespan (80,000–100,000 hours vs. 50,000–60,000 hours) and are more resistant to overheating, humidity, and voltage fluctuations—ideal for high-demand, long-term installations.

How do dark vs. bright content affect the energy usage of an energy saving led display?

Bright content (white/light colors) uses 2x more energy than dark content (black/navy). JunChen recommends designing content with dark backgrounds to maximize savings—our displays maintain color vibrancy even with dark themes.

What is the power consumption per square meter (W/m²) of a typical energy saving led display?

JunChen Display’s energy saving led displays consume 0.12–0.18KW/sqm (indoor/outdoor), vs. 0.28–0.35KW/sqm for traditional LEDs. Our outdoor P16 model is 0.12KW/sqm, and indoor P3 model is 0.15KW/sqm.

Can energy saving led displays be used for indoor applications like retail signage or conference rooms?

Yes. JunChen Display’s indoor energy saving led displays (4000–5000 Nits) are low-heat, quiet, and energy-efficient—perfect for retail stores, malls, conference rooms, and corporate lobbies, delivering vibrant visuals while cutting indoor energy bills.

What certifications should I look for when buying an energy saving led display?

JunChen Display’s energy saving led displays are certified with CE (European safety/efficiency), RoHS (hazard-free), FCC (U.S. electromagnetic compatibility), and EMC (low interference)—ensuring compliance with global safety and sustainability standards.

How does an energy saving led display compare to OLED in terms of efficiency and cost?

For large-format, high-brightness applications (billboards, stadiums), JunChen’s energy saving led displays are more efficient (30–50% lower power) and cost-effective (50% less expensive than OLED). OLED is better for small, dark-content indoor use (e.g., phone screens).

Founded in 2021, Guangzhou Junchen Display Technology Co., Ltd. is committed to premium LED display products/services globally.

Quick link

Product

Contact: Chen Jun

Contact number:+86 188 1890 1997

Email: admin@ledscreenwholesale.com

WhatsApp: +86 188 1890 1997

Address : Room 209, No. 59 Yagang Middle Road, Shimen Subdistrict, Baiyun District, Guangzhou, Guangdong, China