SHARP 12.1 inch LCD Display Panel LQ121S1S1LG41 for Industrial NEW
The LQ121S1LG41 is engineered for demanding environments where consistent performance and compatibility with older industrial architectures are essential. Its specific applications include:
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Industrial Automation & Control Systems:
- CNC Machine Interfaces: Used as the primary display for Computer Numerical Control systems in lathes, mills, and routers, showing tool paths and operational data.
- PLC HMI Panels: Serves as the Human-Machine Interface for Programmable Logic Controllers in factory automation lines, allowing operators to monitor and control processes.
- Textile & Printing Machinery: Provides visual feedback and control inputs for weaving looms, dyeing machines, and industrial printers.
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Medical Instrumentation:
- Patient Monitors: Displays vital signs (ECG, SpO2, blood pressure) in bedside monitors and central nursing stations due to its stable image quality and reliability.
- Diagnostic Equipment: Integrated into ultrasound consoles, laboratory analyzers, and older X-ray review stations where high-resolution medical grading is not the primary constraint.
- Infusion Pumps & Ventilators: Used in the front panel displays of life-support devices requiring long-term operation.
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Transportation & Marine:
- Railway Control Consoles: Installed in train driver cabins for signaling, speed monitoring, and system diagnostics.
- Marine Navigation: Utilized in ship bridge instruments for chart plotting and engine monitoring, benefiting from its ability to withstand vibration and temperature fluctuations.
- Specialty Vehicles: Found in fire trucks, ambulances, and agricultural machinery for onboard diagnostic and control systems.
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Banking & Retail Terminals:
- ATMs (Automated Teller Machines): A common replacement screen for mid-2000s ATM models, providing a reliable user interface for transactions.
- POS Systems: Used in ruggedized Point-of-Sale terminals in retail and hospitality environments.
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Test & Measurement Equipment:
- Electronic Test Gear: Embedded in oscilloscopes, signal generators, and power supplies for displaying waveforms and settings.
- Environmental Chambers: Used as the display panel for equipment monitoring temperature, humidity, and other parameters in controlled testing environments.
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| Parameter |
Specification |
| Model Number |
LQ121S1LG41 |
| Manufacturer |
Sharp Corporation (Japan) |
| Panel Type |
a-Si TFT-LCD, Active Matrix |
| Screen Size |
12.1 inches (Diagonal) |
| Resolution |
800 (RGB) × 600 pixels (SVGA) |
| Pixel Pitch |
0.3075 mm (H) × 0.3075 mm (V) |
| Display Mode |
TN (Twisted Nematic), Normally White, Transmissive |
| Brightness |
350 ~ 370 cd/m² (Typical) |
| Contrast Ratio |
450:1 (Typical) |
| Viewing Angle |
6 o'clock direction (Bottom optimal); approx. 70/70/50/60 (L/R/U/D) |
| Backlight Type |
CCFL (Cold Cathode Fluorescent Lamp), 2 lamps |
| Backlight Driver |
External Inverter required |
| Interface |
LVDS (Low Voltage Differential Signaling), 1-channel, 6-bit |
| Color Support |
262K colors (6-bit) |
| Surface Treatment |
Anti-glare (Haze ~25-30%), Hard Coating (3H) |
| Operating Temperature |
-10°C to +60°C (Standard Industrial Range) |
| Storage Temperature |
-20°C to +60°C |
| Dimensions (Approx.) |
276.0 mm × 209.0 mm × 11.0 mm |
| Active Area |
245.6 mm × 184.2 mm |
| Weight |
Approx. 660g |
| Special Features |
Replaceable backlight, wide temperature range, industrial grade reliability |
FAQ
Q: How long will I receive my goods ?
A: Generally speaking ,It will take 3-8days to your hand by DHL/FEDEX
Q:Can you give me a discount if I need a large quantity of ?
A:Of course!If you make a large order, we will give you a discount.
Q:Can I pay my order via credit card ?
A:Yes!you can use your credit card through your Paypal account.
- Q: May I ask what kind of packaging you use?
A: We use anti-static packaging and shock-resistant packaging.Anti-static packaging: Ensure that the packaging materials used comply with ESD standards, including anti-static bags and foam.Shock-resistant packaging: Use custom foam and sturdy outer boxes to ensure that they can pass through regular transportation tests (such as dropping and vibration).So the goods arrive at your hands in perfect condition.
Q: Do you conduct tests before shipment?
A: Yes, we strictly follow 100% pre-shipment testing procedures.Our testing process is standardized to ensure that every LCD panel sent to you is in compliance with specifications and is fully functional.
