21.5 Inch
Sunlight Readable Display
High-Luminance 21.5" Sunlight Readable LCD. 1,000-5,000 Nits.
Our 21.5 inch sunlight readable display solutions are engineered for peak visibility in extreme ambient light. Featuring Solar-resilient technology and 3H anti-glare coating to ensure 24/7 reliability for outdoor infrastructure.
Featured 21.5 inch Models
Versatile 21.5 inch Full HD industrial displays for high-ambient light applications.
21.5" Specifications & Selection Guide
Complete technical reference and selection criteria for choosing the right 21.5 inch sunlight readable LCD for your application.
light_mode Luminance Application Guide
Select brightness level based on your operational environment and ambient light conditions.
| Brightness | Typical Environment |
|---|---|
| 1000 - 1500 nits | Shaded outdoor kiosks, industrial HMI, indoor retail windows. |
| 2000 - 2500 nits | Direct sunlight, semi-outdoor EV chargers, public wayfinding. |
| 3000 - 5000 nits | Extreme solar exposure, desert/tropical signage, high-reflection surfaces. |
| Solar-Resilient (Hi-Tni) | Prevents blackening under intense solar heat. Mandatory for all unshaded installations. |
Configuration Comparison
Compare FHD Standard and Wide-Temperature Solar-Resilient variants to determine the right architecture for your use case.
grid_view 21.5" Architecture Choices
| Feature | FHD Series (IPS) | Wide-Temp Series (Solar-Resilient) |
|---|---|---|
| Resolution | 1920 x 1080 (16:9) | 1920 x 1080 (16:9) |
| Viewing Angle | 89° / 89° / 89° / 89° | 89° / 89° / 89° / 89° |
| Color Depth | 16.7M (8-bit) | 16.7M (8-bit) |
| Solar Stability | Standard (65°C) | Advanced — prevents blackening under intense solar heat |
display_settings General & Display
| Brand | RisingStar |
| Panel Type | a-Si TFT-LCD, LCM |
| Panel Size | 21.5 inch |
| Resolution | 1920 × 1080 (Full HD, 16:9) |
| Pixel Density | ~102 PPI |
| LC Family | IPS, Normally Black, Transmissive |
| Display Colors | 16.7M (8-bit), 72% NTSC |
| Viewing Angle | 89°/89°/89°/89° (L/R/U/D) — Full 178° |
| Contrast Ratio | 1000:1 (Typ.) / 3000:1 (Typ.) by model |
| Surface Treatment | Matte (Haze 25%), Hard Coating 3H, Anti-Glare |
light_mode Optical & Environmental
| Brightness | 500 / 1000 / 1500 / 2000 / 2500 / 3000 nits (by model) |
| Backlight | WLED, up to 50,000 hours |
| Operating Temp | -20°C ~ 70°C |
| Storage Temp | -30°C ~ 80°C |
| Touch Panel | Without (standard) / PCAP optional (by model) |
square_foot Mechanical & Interface
| Active Area | 476.064 (W) × 267.786 (H) mm |
| Outline Dimension | 495.6 (W) × 292.4 (H) mm |
| Max Depth | 10.5 mm |
| Interface | LVDS (2ch, 8-bit), 30 Pins |
| Optional I/O | HDMI / DP / VGA / DVI-D / Audio / SDI |
| Supply Voltage | 5.0V (Typ.) / Optional 12V / 24V / 48V DC |
business Commercial & Support
| Supplier | Shenzhen Risingstar Outdoor Highlight LCD Co., Ltd. |
| Minimum Order | 2 pcs |
| Sample Policy | Paid Sample |
| Payment Terms | T/T, Alipay, Credit Card, Cash |
| Warranty | 3-Year Industrial (extendable to 5 years) |
| Contact | info@risinglcd.com |
Download Technical Datasheet
Access full engineering specifications, including mechanical drawings, pin-out diagrams, optical characteristics, and power consumption charts for the RS215 series.
Engineered for Extreme Outdoor Environments.
Standard screens fail within weeks outdoors. Our displays integrate 5 core technologies to ensure 5+ years of reliable, 24/7 operation in any condition.
IP65/IP66 Waterproof Ingress
Non-sealed displays fail quickly from rain, windblown dust, and condensation. Our fully sealed enclosures eliminate vulnerabilities to external elements, ensuring uninterrupted performance during severe weather.
100% dust-tight and water-resistant enclosures protect internal components from rainstorms and coastal salt spray.
IK10 Vandal-Resistant Design
Public deployments face the constant threat of physical impact and vandalism. We utilize robust galvanized steel and specialized glass to shield the core display components from deliberate damage and harsh physical shocks.
IK10-rated tempered front glass combined with a ruggedized metal chassis to absorb heavy impacts.
Smart Auto-Brightness
Integrated ambient light sensors dynamically adjust screen brightness from day to night, maximizing visibility while minimizing power consumption.
Overpowers noon sunlight & auto-dims at night.
Advanced Thermal Control
Intelligent cooling systems and heat dissipation designs prevent overheating and LCD blackening under direct sunlight exposure.
Flawless operation from -20°C to 70°C.
Zero-Gap Optical Bonding
Eliminates the air gap between the LCD panel and front glass, dramatically enhancing contrast and completely preventing moisture condensation.
Reduces light reflection by 80%.
A Global Standard for Modern Infrastructure.
Retail Windows
2,500-3,500 nits
Combat window reflections and direct afternoon sun. Auto-dimming ensures night-time compliance and energy efficiency.
- FHD / IPS Panel
- Anti-Reflection Coating
- Smart Light Sensor
EV Charging Hubs
1,500-2,500 nits
Mission-critical HMI for public charging. Engineered for gloved operation and high-temperature solar stability.
- Solar-Resilient Panel
- Water-Rejection PCAP
- IK10 Vandal Glass
Outdoor Kiosks
2,500-5,000 nits
The global standard for wayfinding and advertising. Designed for 24/7 exposure in any climate.
- Optical Bonding
- UV-Resistant Surface
- IP66 Sealed Design
Industrial HMI
1,000-1,500 nits
High-precision monitoring for automation. Glove-touch ready for manufacturing and food processing.
- Wide-Temp (-20~70°C)
- Conformal PCB Coating
- Glove-Detection FW
Industrial Specification Benchmarks.
Up to 5,000 nits
Extreme sunlight readability for direct sun
Solar-Resilient
Prevents thermal blackening in direct sunlight
1920 x 1080 FHD
High-density visual precision (16:9)
Glove & Rain PCAP
Multi-touch with industrial tuning
3-Year Industrial
Global standard for mission-critical projects
IP65 / IP66 / IP69K
Dust and water ingress protection for washdown
Seamless Industrial Integration.
Our 21.5" sunlight readable LCD modules are designed for rapid deployment into existing enclosure architectures.
Electrical Interfaces
Support for 30-pin LVDS (Dual Channel 8-bit) and 30-pin eDP (2-lane) interfaces, ensuring compatibility with modern industrial SBCs and media players.
PWM Dimming Logic
Built-in LED drivers with 5%-100% PWM dimming range. Easily integrate ambient light sensors for automatic brightness adjustment.
Mechanical Consistency
Standardized mechanical dimensions (476.6 x 268.1 mm active area) enable interchangeable panel usage without enclosure redesign.
Industrial Manufacturing Excellence
Operating from a 4,000 m² ISO 9001-certified facility with Class 10,000 cleanrooms. Each 21.5" sunlight readable LCD undergoes a 72-hour high-temperature burn-in test to guarantee thermal stability and long-term performance.
50,000H
Backlight Longevity
72 Hours
Thermal Burn-in Test
3 Years
Industrial Warranty
Class 10k
Cleanroom Assembly
Expert Q&A
Technical insights into 21.5 inch sunlight readable LCD technology.
Yes. Our industrial panels are rated for operation from -20°C to 70°C, with custom options available for even harsher climates down to -30°C. We use industrial-grade components that prevent crystal sluggishness in sub-zero environments.
While not mandatory, it is highly recommended for marine and high-humidity environments. By filling the air gap between the LCD and cover glass, we reduce internal reflections, improve contrast by 40%, and eliminate the possibility of internal condensation.
Absolutely. Our outdoor-tuned PCAP touch controllers are programmed to reject water droplets and detect gloved fingers accurately, providing a seamless user experience for EV chargers and medical applications.
Direct sun exposure causes standard liquid crystals to reach their isotropic state at 65°C. Our Solar-resilient technology uses specialized liquid crystal materials that remain stable at higher temperatures, preventing thermal blackening without active cooling.
We provide a standard 3-year warranty for complete monitor assemblies and a 1-year warranty for standalone LCD modules. We also guarantee long-term spare parts availability for industrial projects.
Industrial-grade sunlight readable displays with WLED backlighting are typically rated for up to 50,000 hours of operation. At 24/7 usage, this equates to approximately 5.7 years of continuous service.
Yes. We offer comprehensive factory-direct OEM services, including custom enclosure materials (Stainless steel, Aluminum, SECC), specialized optical treatments (AR/AG/AF coatings), and tailored I/O configurations (LVDS, eDP, HDMI, DP).
Ready to Engineer Your
21.5 Inch Outdoor Solution?
Consult with RisingStar's technical team today to customize a high-brightness solution for your specific enclosure requirements.
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