WindowFacing Digital Signage LCD  Display

Product Summary

Deliver crisp, high-contrast messages even under strong sunlight. Our Window-Facing Digital Signage series is designed specifically for glass-facing installations: high-brightness LED backlights, anti-reflection optical stacks, thermal-stabilized LCD cells to prevent heat-induced blackening, and robust mechanical designs for secure window mounting. Available in 43", 49", 55", 65" and 75" sizes with FHD and 4K options, each model includes local & remote content management, power-efficient dimming modes and commercial-grade warranties.

Built for long daily operation, these displays are ideal for storefront advertising, promotional showcases, mall windows and street-facing kiosks. Each model ships with hardware for flush or suspended installation, full technical documentation and an optional on-site installation package.

Key Benefits

• Sunlight-readable brightness up to 5,000 nits for clear daytime visibility.

• AR (anti-reflection) optical coating + polarization options to reduce glare and preserve contrast.

• Active thermal control and heat-tolerant LCD materials to prevent blackening and extend lifetime.

• Energy-saving automatic ambient light sensor with adaptive brightness profiles.

• Enterprise CMS with scheduling, playlist management, remote diagnostics and multi-screen sync.

• Multiple mounting options: wall mount, hanging/ceiling mount, back-to-back dual-face installation.

• Commercial warranties (standard 3 years, extended available) and CE / RoHS / FCC compliance.

Technical Specifications 

Model family: RLD-WF43 / RLD-WF49 / RLD-WF55 / RLD-WF65 / RLD-WF75

¹ FHD models recommended up to 55" for best pixel density; 65"-75" models are recommended with 4K for close viewing distances.

Detailed Technical Explanations 

Brightness & Sunlight Visibility

Window-facing installations face daylight up to tens of thousands lux. To remain readable, we offer tailored brightness options:

• 1,500 nits — suitable for shaded windows, morning/evening daylight and malls.

• 2,500–3,500 nits — recommended for typical storefronts with direct daylight (east/west exposures).

• 3,500–4,500 nits — for glass directly facing high mid-day sun or reflective urban canyons.

Note: Brightness alone does not equal legibility. We combine high nits with AR coatings, polarizer stacks and contrast tuning to keep content readable without excessive power draw.

Optical Stack & Anti-Glare

Each panel uses a multi-layer optical stack:

• Low-reflection (AR) front coating to minimize specular reflections.

• Optional polarizer / QWP (quarter-wave plate) for installations where viewers may wear polarized sunglasses — this prevents contrast loss for polarized lenses.

• Anti-finger and oleophobic coating for maintenance ease.

Thermal Management & Anti-Blackening

Window-facing displays often reach higher surface temperatures. We apply:

• Heat-tolerant LCD materials rated for elevated polarizer temperatures.

• Aluminum heatsink chassis and forced-convection ventilation channels.

• Intelligent thermal control: if internal temperature exceeds thresholds, adaptive dimming and fan speed control activate to protect the panel and backlight.

Power Management & Automatic Brightness

Built-in ambient light sensors and schedules allow:

• Adaptive brightness curves (time of day + ambient lux), keeping content legible while optimizing power usage.

• Night mode: automatic dimming and contrast optimization for evening hours to avoid glare into interiors.

Connectivity & CMS

• Enterprise CMS supports: multi-zone layouts, daypart scheduling, media playlists, templated content, remote diagnostics (uptime, brightness logs, temperature logs), over-the-air firmware updates.

• Onboard Android media engine (or optional Intel/Windows SOC) supports HTML5, video codecs (H.264/H.265), image sequences and live inputs (HDMI/DP).

• Remote monitoring via SNMP / HTTP API and push alerts for offline/overtemp events.

Mechanical & Installation

• Slim commercial chassis with multiple mounting kits (VESA flush, hanging rail, hanging clamp).

• Options for back-to-back mounting: two displays can be mounted back-to-back inside a double-glazed window or partition to serve both interior and exterior audiences.

• Cable routing options: internal channels, power injector kits, PoE options (for low-power media players) and external conduit access for secure installations.

Selection Guide — Which Model / Brightness Do I Need?

Use these simple rules:

1. Measure the environment (approximate ambient lux):

• Indoor mall/covered windows: 200–1,000 lux → 1,200–1,800 nits recommended.

• Typical storefront daylight (partial sun): 1,000–10,000 lux → 2,500–3,500 nits recommended.

• Direct, unshaded midday sun (bright urban exposures): >10,000 lux → 3,500–4,500 nits recommended.

2. Viewing distance & resolution:

• Under 2.5 m viewing distance → choose 4K or higher pixel density.

• 2.5–5 m → FHD (55" and below) / 4K recommended for 65"+.

3. Operating hours:

• 24/7 installations should choose the enhanced thermal + higher lifetime backlight option.

• Part-time displays can use standard commercial models.

4. Glass type & reflection:

• If storefront uses reflective/treated glass, add AR coating + QWP/polarizer option.

5. If you want double-sided visibility, select models with the dual-face mounting kit and specify back-to-back ordering so we assemble thermal spacing and airflow appropriate to double-face conditions.

Applications & Case Use 

• Retail storefronts: Promote seasonal campaigns — customers passing by get vivid, motion-rich creative even at noon.

• Banks & financial centers: Window displays for product promotion outside business hours; scheduling automations for dayparted messages.

• F&B chains: Menu highlights that remain readable under sun exposure — reduces printed signage costs.

• Transit & kiosks: Glass-facing displays used at station windows for wayfinding and promotions.

(We can supply high-resolution before/after imagery and measured lux vs readability reports for customer reference on request.)

Installation Notes 

• Always measure window glass transmissivity (t%) and orientation before ordering; transmissivity affects perceived brightness.

• Provide 20% thermal headroom for backlight ratings if the display will be in direct sun > 4 hours per day.

• Use sealed cable entries and weatherproof conduit if mounting near exterior openings.

• Maintain minimum rear clearance per model (see datasheet) for convection. For back-to-back installs, order the special spacer kit to ensure adequate airflow.

• For double-face installs, order panels with matching brightness and color calibration to ensure consistent appearance.

Certifications, Testing & Reliability

• Certifications: CE, RoHS, FCC (standard). Optional: UL / CB upon request.

• Testing: Each unit passes thermal cycling (–20°C → +70°C), high-humidity soak, vibration and long-run burn-in tests (72 hours minimum). We can provide lab test reports on request.

• Reliability: Typical backlight lifetime 50,000 hours to 70% brightness. Designed for commercial operation with MTBF targets in the tens of thousands of hours.

Warranty & After-Sales

• Standard warranty: 3 years commercial parts & labor (onsite options available).

• Optional coverage: 5-year extended warranty; on-site swap service; annual preventative maintenance contract.

• Spare parts: Panels, power supplies, and media player modules available. Next-business-day dispatch available in major regions.

Frequently Asked Questions (FAQ)

Q: Will window-facing displays blacken or “burn out” in sunlight?
A: Properly specified window-facing displays use heat-tolerant LCD materials, robust backlight arrays and active thermal management. When correctly selected (brightness + thermal headroom + AR optics) they will not blacken under normal commercial conditions. Avoid using ordinary indoor panels for direct glass-facing scenarios.

Q: How many nits do I need for my storefront?
A: See the Selection Guide above. As a rule-of-thumb: shaded fronts → ~1,500 nits; typical daylight exposure → ~2,500–3,500 nits; direct midday sun → ~3,500–4,500 nits.

Q: Can people with polarized sunglasses see the screen?
A: Polarized sunglasses can reduce contrast. We offer optional QWP/polarizer stacks and color compensation that preserve readability for many polarized sunglasses. Request consultation for critical installations.

Q: Do these displays support remote updates?
A: Yes — all models support enterprise CMS for remote content scheduling, firmware updates and remote diagnostics. API integration available for custom platforms.

Q: What maintenance is required?
A: Regular dusting of the front glass and periodic inspection of ventilation paths. For coastal or humid areas, consider the sealed-trim option and schedule semi-annual checks.

Q: Can you provide site surveys and installation?
A: Yes — we provide optional site surveys, CAD templates, and professional installation services in selected regions. Contact sales for details.

Window Facing Display – Common Sizes & Technical Specifications

Window facing display application video

Key Features Across All Sizes

• Ultra-high brightness: up to 5000 nits for sunlight readability

• Industrial-grade LCD panel: long lifespan, low heat, low power

• Silent cooling: fanless or smart thermal design

• Lightweight structure: slim aluminum housing

• Designed for 24/7 commercial use

• Optional auto-brightness sensor for day/night adjustment

Discover more at            RisingStar Window Facing Display