The RisingStar 12.1-inch high brightness industrial TFT LCD module (Model RS121TDSG-GE12) is an advanced sunlight readable display engineered for harsh outdoor and semi-outdoor environments.
With a typical brightness of 1200 nits, wide temperature endurance from –20°C to +70°C, and LED backlight lifetime exceeding 70,000 hours, this panel delivers exceptional visibility, durability, and reliability required by professional industrial and commercial applications.
Designed and manufactured under strict ISO9001, CE, and RoHS standards, the RS121TDSG-GE12 combines TIANMA open-cell technology with RisingStar’s proprietary direct-type LED backlight system, ensuring high optical uniformity, energy efficiency, and long-term performance stability.
Whether integrated into outdoor kiosks, EV charging stations, industrial control panels, marine navigation systems, or passenger information displays, this 12.1" LCD is built to perform flawlessly under strong sunlight, vibration, and temperature variations.
physical products
Application scenarios
Typical brightness: 1200 nits (customizable up to 1500 nits)
Excellent contrast ratio of ≥1000:1
Ensures perfect readability under 10,000+ lux sunlight conditions
Operating temperature: –20°C to +70°C
Storage temperature: –30°C to +80°C
Built with temperature-compensated circuits and low-thermal LED backlight to ensure stability in outdoor and industrial environments
AR (Anti-Reflective) coated surface for glare reduction
Optical bonding optional to eliminate internal reflection and condensation
High uniformity LED backlight ensures stable brightness distribution across the display
Low power consumption due to high-efficacy LEDs and optimized driver ICs
Intelligent PWM dimming supported to reduce energy use and extend LED life
Standard: LVDS 1ch 8-bit
Optional: eDP / RGB / MIPI interface customization
Supports 16.7M to 1.07B color depth, ensuring rich and accurate color representation
Lifetime (L70): ≥70,000 hours
Anti-vibration / anti-shock tested
Surface hardness ≥3H with optional anti-glare or tempered glass coating
Certified: CE / RoHS / ISO9001
Tested for 240h high-low temperature cycle, 300h aging, and vibration endurance
| Parameter | Unit | Typical Value | Notes / Custom Options |
|---|---|---|---|
| Screen Size | inch | 12.1" | Diagonal measurement |
| Resolution | pixels | 1280 × 800 (WXGA) | Optional 4:3 / 5:3 aspect ratio |
| Active Area | mm | 261.12 × 163.20 | — |
| Brightness (Center) | cd/m² | 1200 | Up to 1500 nits optional |
| Contrast Ratio | — | ≥1000:1 | Typical value |
| Brightness Uniformity | % | ≥85% | Measured at 9 points |
| Viewing Angle (L/R/U/D) | degree | 85 / 85 / 85 / 80 | CR ≥10 |
| Response Time (Tr/Tf) | ms | 8 / 15 | — |
| Interface Type | — | LVDS 1ch 8-bit | Optional eDP / RGB / MIPI |
| Supply Voltage | V | 3.3 | Typical |
| Power Consumption | W | ~1.8 (panel) + backlight | Depends on brightness level |
| Color Depth | — | 16.7M (8-bit) | Up to 1.07B optional |
| Surface Treatment | — | AR coating / Anti-glare | Hardness ≥3H |
| Operating Temperature | °C | –20 to +70 | Custom up to –30~+80°C |
| Storage Temperature | °C | –30 to +80 | — |
| Backlight Lifetime (L70) | hours | ≥70,000 | Tested at 25°C, 100% brightness |
| Compliance | — | CE / RoHS / ISO9001 | Reports available |
Values are typical and subject to customization. Contact RisingStar for extended specifications.
The RS121TDSG-GE12 is designed for mission-critical systems requiring stable visibility and robust performance. It’s widely used in:
🚌 Passenger Information Displays for buses, metros, and railways
⚡ EV Charging Station Displays and control interfaces
🛢️ Fuel Dispenser LCDs for outdoor gas pumps
🏭 Industrial Automation Panels and factory HMIs
🚢 Marine & Navigation Displays in sunlight-exposed control cabins
🏬 Outdoor Retail & Digital Signage Systems under high ambient light
🌤️ Smart Kiosks and Outdoor Terminals
Each display undergoes 50,000+ hour continuous life tests and has proven performance in European transportation and energy projects under real outdoor conditions.
Unlike typical consumer or low-brightness panels, RisingStar’s industrial sunlight readable LCDs are built using:
Direct-type LED backlight system
→ Improves brightness uniformity (>85%) and reduces light loss
Precision thermal management design
→ Keeps LED junction temperature below 70°C for longer lifespan
Optically matched polarizers and filters
→ Maintain color accuracy even in strong sunlight
Industrial-grade components only
→ Ensures reliable operation in vibration, dust, and humidity
Automatic brightness control (optional)
→ Smart sensors adjust brightness to match ambient light, balancing visibility and energy use
Every RisingStar industrial display undergoes comprehensive quality control:
| Test Type | Duration / Condition | Result |
|---|---|---|
| High-Low Temperature Cycle | –30°C ↔ +80°C, 10 cycles | Passed |
| High Temperature Operation | +70°C, 240h | Stable |
| Low Temperature Operation | –20°C, 240h | Stable |
| Humidity Test | 60°C @ 90%RH, 96h | Passed |
| Vibration Test | 3-axis, 5~500Hz | Passed |
| Aging Test | Continuous 300h @ full brightness | No degradation |
| LED Lifetime Test | 100% brightness, 25°C | L70 ≥ 70,000h |
RisingStar performs batch reliability validation under IEC and GB/T standards to ensure every module meets international industrial requirements.
| Feature | RS121TDSG-GE12 | Standard 12.1" LCD |
|---|---|---|
| Brightness | 1200 nits | 300 nits |
| Operating Temp | –20~+70°C | 0~+50°C |
| Backlight Lifetime | ≥70,000h | 30,000h |
| Anti-Reflective Coating | Yes | No |
| Uniformity | ≥85% | ~70% |
| Energy Efficiency | High | Moderate |
| Sunlight Readability | Excellent | Poor |
→ Result: The RisingStar 12.1" LCD outperforms conventional panels by 3–4× in brightness, lifespan, and visibility under sunlight.
RisingStar supplied over 400 units of 12.1" sunlight readable LCDs for outdoor passenger information terminals in Central Europe.
After 18 months of field operation, brightness degradation < 3%, and failure rate < 0.1%, confirming the panel’s superior stability in real-world outdoor conditions.
In cold climates (–25°C winter), RisingStar’s 12.1″ industrial LCD maintained smooth display performance and accurate color rendering.
Its AR-coated glass eliminated glare from snow reflection, significantly improving user readability.
Q1: What is the advantage of a 1200-nit high brightness LCD?
A: It ensures clear visibility even under direct sunlight, where typical 300-nit displays appear washed out. This is essential for outdoor kiosks, transportation systems, and charging stations.
Q2: Does high brightness increase power consumption?
A: RisingStar panels use high-efficiency LED arrays with advanced thermal control, achieving up to 25% lower power draw compared to conventional high-brightness models.
Q3: Can this display operate in cold or hot outdoor environments?
A: Yes. It’s tested between –20°C and +70°C, with extended versions supporting –30°C to +80°C operation.
Q4: What customization options are available?
A: Brightness level, optical bonding, touch integration (PCAP / resistive), interface type (LVDS / eDP / MIPI), and housing design can all be customized per project.
Q5: What about screen durability and surface protection?
A: Each module uses AR-coated glass with ≥3H hardness and supports optional tempered or anti-glare surfaces for extra outdoor robustness.
✅ CE / RoHS / ISO9001 Certified
✅ Passed 300-hour burn-in and vibration test
✅ Fully compliant with IEC-60068-2 and GB/T standards
✅ Designed for 24/7 continuous operation
✅ Test reports and reliability data available upon request
RisingStar adheres to strict quality management systems and offers comprehensive technical support, customization services, and after-sales assistance.
Over 15 years of experience in industrial LCD and sunlight readable display design
Proven reliability in Europe, North America, and Asia
Flexible customization for OEM/ODM customers
Fast delivery and responsive technical support
Global service network and professional engineering team
RisingStar is your trusted partner for high brightness LCD solutions in transportation, energy, automation, and digital signage industries.
| Screen Diagonal | 12.1 inch |
| Brand | Risingstar |
| Model No | RS121TDSG-GE12 |
| Active Area | 245.76(W)×184.32(H) mm |
| Resolution | 1024(RGB)×768, XGA 105PPI |
| Physical Size | 279(W)×209(H)×9.1(D) mm |
| Pixel Arrangement | R.G.B. Vertical Stripe |
| Display Mode | a-Si TFT-LCD, LCM |
| Contrast Ratio : | 700:1 |
| White Luminance ( Center ) | 1200 |
| Optical Response Time | 3/5 (Typ.)(Tr/Td) |
| Nominal Input Voltage | 3.3V (Typ.) |
| Frame Rate | 60Hz |
| Viewing Angle | 89/89/89/89 (Typ.)(CR≥10) |
| Weight [g] | 483g(Typ.) |
| Interface Type | LVDS (1 ch, 6/8-bit) , 20 pins Connector |
| Support Color | 262K/16.7M 55% NTSC |
| Surface Treatment | Antiglare, Hard coating (3H) |
| RoHS Compliance | RoHS Compliance |
| Working Temperature Range | -20 ~70 °C |
| Storage (Non-Operating) | -30 ~ 80 °C |
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