21.5" High Brightness Display -Window-Facing
Subtitle:Designed for shop windows, storefronts, public transport shelters, and exhibition glass walls.Available in 1000 / 2500 / 3500 / 5000 nits brightness levels, featuring anti-reflective optical bonding and anti-blackening thermal design.Supports multiple mounting options — a perfect fit for 24/7 window advertising environments.
Product pictures
Product case pictures
Key Highlights
Ultra High Brightness Options: 1000 / 2500 / 3500 / 5000 nits for perfect visibility under direct sunlight.
Advanced Optical Bonding: Reduces glare and mirror reflection for crystal-clear images.
Anti-Blackening Design: Heat-resistant panel + smart thermal control prevents LCD black spots in hot environments.
Smart Control & Connectivity: HDMI / USB / LAN / Wi-Fi; compatible with remote content management systems (CMS).
Flexible Installation: Wall-mounted, embedded, hanging, or window-rail systems; standard VESA mounting supported.
Commercial-Grade Reliability: Long lifespan, 24/7 operation, and optional extended warranty and on-site support.
Technical Specifications
Display & Optical
| Item | Specification |
|---|
| Screen Size | 21.5" (16:9) |
| Panel Type | IPS / TN (IPS recommended for color accuracy and viewing angle) |
| Resolution | 1920 × 1080 (Full HD) |
| Brightness Options | 1000 / 2500 / 3500 / 5000 nits |
| Brightness Tolerance | ±10% (factory calibrated) |
| Contrast Ratio | ≥1200:1 |
| Viewing Angle | 178° (H) / 178° (V) |
| Color Gamut | ≥72% NTSC (custom high gamut optional) |
| Surface Treatment | Anti-glare + anti-reflective coating, hard-coated surface |
| Optical Process | Full optical bonding (reduces internal reflection and condensation) |
Backlight & Lifetime
| Item | Specification |
|---|
| Backlight Type | High-power LED array |
| Backlight Lifetime | ≥50,000 hrs (L70) |
| Brightness Stability | ≥90% after 1 year (typical usage) |
Thermal & Environmental
| Item | Specification |
|---|
| Operating Temperature (Standard) | -20 ~ 70 °C |
| Operating Temperature (Anti-blackening) | -20 ~ 70 °C |
| Storage Temperature | -30 ~ 80 °C |
| Humidity | 10%–90% RH (non-condensing) |
| Thermal Control | Passive heat dissipation + smart thermal protection |
| Anti-Blackening | High-temp resistant LCD + automatic brightness downshift |
Electrical & Interfaces
| Item | Specification |
|---|
| Power Input | AC 100–240V, 50/60Hz |
| Typical Power | 120W (21.5" / 2500 nits) |
| Max Power | ≤220W (depending on brightness) |
| Video Input | HDMI ×1 (HDMI ×2 or DP optional) |
| Multimedia | USB A ×1, SD card (optional) |
| Network | RJ45 (Ethernet) / Wi-Fi (optional) |
| Control Ports | RS232 / IR / GPIO |
| Local Storage | 32GB eMMC (expandable) |
| CMS Support | Compatible with major CMS (HTTP / HTTPS / FTP / Cloud Push) |
Mechanical
| Item | Specification |
|---|
| Overall Dimensions | Approx. 522 × 312 × 55 mm |
| Active Area | Approx. 476 × 268 mm |
| Net Weight | Approx. 6.2 kg |
| Mounting | VESA 100×100 / 75×75 / custom frame / window-rail system |
| Housing Material | Aluminum alloy frame + steel back cover |
| Protection | IP20 (optional IP54/IP65 for semi-outdoor use) |
Certification & Warranty
| Item | Specification |
|---|
| Compliance | CE / FCC / RoHS (on request) |
| Standard Warranty | 1 Year (extendable to 3 or 5 years) |
| Optional Services | On-site installation, calibration, and system training |
Why Choose This Model?
1. Sunlight Readability
Normal indoor displays (300–500 nits) become unreadable under direct sunlight.Our high-brightness models (≥2500 nits) ensure vivid contrast and readability even in midday outdoor lighting — critical for storefront visibility and brand impact.
2. Optical Bonding + Anti-Reflective Coating
We use multi-layer AR coating and full optical bonding to eliminate the air gap between glass and panel.This minimizes internal reflection, prevents fogging, and increases durability.
3. Anti-Blackening & Smart Heat Control
Ordinary LCDs suffer blackening under heat.Our displays use heat-resistant LCD materials and an intelligent thermal control system:
4. Energy Efficiency with Auto-Dimming
Built-in light sensor adjusts screen brightness based on ambient light — reducing energy use and extending panel lifespan.CMS software can schedule brightness levels for daytime/nighttime operation.
5. Polarizer Compatibility (Optional)
Optional QWP treatment ensures the screen remains visible even through polarized sunglasses — perfect for outdoor-facing windows.
Typical Applications
Retail Storefront Windows — Replace static posters and lightboxes with dynamic, sunlight-readable content.
Bank / Telecom Windows — Display promotions and real-time rates.
Airports / Metro Stations — Run advertising visible through glass to commuters.
Museums / Exhibition Displays — Interactive and easily updated window content.
Automotive Showrooms — Play high-brightness videos for day/night visibility.
(Tip: include 3–6 real project photos with short “Challenge → Solution → Result” summaries)
Installation & Maintenance Guide
Installation Steps
Site measurement and requirement confirmation
Select mounting type (wall, embedded, hanging, rail)
Install bracket and fix display
Connect power & network, upload test content
Seal frame (for dust and moisture protection)
Final testing and user training
Routine Maintenance
Clean surface monthly with a soft damp cloth (avoid solvents)
Check ventilation fans and air filters every 3–6 months
Ensure mounting bolts and sealing strips remain tight
Use UPS or voltage stabilizer to prevent power surges
FAQ
Q1: Is the screen really visible under direct sunlight?Yes. The 2500–5000 nits models with anti-reflective coating remain clearly visible even under strong sunlight. Performance may vary by window angle and reflection rate.
Q2: Will it overheat or get black spots?No. Our anti-blackening panel materials and smart thermal system prevent LCD degradation even in hot conditions.
Q3: Can I update content remotely?Yes. The display supports LAN/Wi-Fi and works with most cloud CMS platforms for remote updates, scheduling, and playlist management.
Q4: Do you provide installation service?Yes, we offer on-site installation, wiring, and system setup for project orders.
Q5: What about warranty and spare parts?Standard 1-year warranty, extendable to 3–5 years with optional spare parts package.
Comparison Table
| Feature | Indoor LCD | Our 21.5" High Brightness LCD Display | Printed Lightbox |
|---|
| Sunlight Readability | Poor | Excellent (≥2500 nits) | Medium |
| Content Flexibility | Static | Dynamic (remote updates) | Static |
| Power Consumption | Low | Medium | Medium |
| Maintenance | Medium | Medium | Low |
| ROI (Long-term) | Low | High | Limited |
Project Examples
Case 1 – Fashion Flagship Store (City A)Challenge: Daytime visibility through large glass window.Solution: 21.5" 3500 nits displays × 6 units with scheduled CMS playback.Result: +18% daytime foot traffic and doubled QR scan rate.
Case 2 – Airport Window Ads (City B)Challenge: Strong reflection and heat exposure.Solution: 2500 nits bonded panel + AR coating.Result: Stable brightness after 6 months, zero overheating failures.
news:21.5" Advertising Display: A New Business Opportunity for European Distributors
21.5 Inch wall mounted high brightness advertising Lcd screen
RisingStar high brightness wall mounted LCD screen are available size from 21.5 inch to 98 inch, thin and slim design for wall mounted LCD screen, they are equipped with a commercial grade LCD panel and RisingStar customized LED backlight, the high brightness can achieve 2000nits that make the display could be readable even under directly sun light, And have the ability to constant use 24/7 for over 50,000hours.
Product performance description
Ultrathin wall hanging advertising machine
HD picture quality
Supports horizontal and vertical screens,
Remote control
Wireless WIFI
Supports any split screen mode
Thanks to using a matrix with IPS/MVA technology, this wall mounted advertising LCD screen is readable from any angle. There is no gray scale inversion effect which is a normal feature of popular TN matrixes. A decrease in contrast when increasing the viewing angle is also significantly lower. Superior image quality and color depth at 178 degree ultra-wide portrait orientations. It does not produce image distortion and minimizes color shift when viewed from different angles,
it provides clear images and instantly optimizes screen color and brightness
.
This stylish, slim, and ultra-bright single screen window display is the ideal tool for all types of businesses to create an impact and to grab the attention of by passers.
Smart multi split screen
Free to set up split screen, multicast on a machine, video, picture and information in the same screen.
Web Monitoring (Control Manager)
This web-based monitoring solution is user-friendly and allows the user to be at ease. It enables the user to have full access anywhere at anytime from their mobile phone while having access to both current and past data. It allows the user to monitor the unit, make adjustments, and control the unit remotely in real time.
Our wall mounted advertising LCD screen are situated outdoors or in store windows, it isthe ideal tool for all types of businesses to create an impact and to grab the attention of by passers.
