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LG

LG LM19 WX1-TLL1 19 1440x900 LCD Screen Panel

LG LM19 WX1-TLL1 19 1440x900 LCD Screen Panel

$214.07 USD
$214.07 USD $214.07 USD
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Model LM190WX1-TLL1
Panel Type LCD
Resolution 1440x900
Display Size 19"
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Description


LG LM19 WX1-TLL1 19" 1440x900 LCD Screen Panel

Experience crystal-clear visuals and reliable performance with the LG LM19 WX1-TLL1 19-inch LCD panel.

19-inch LCD panel with 1440x900 resolution, designed for professional use by LG. Perfect for applications requiring high-quality displays.

Engineer's Quick Brief

  • LG Display LM190WX1-TLL1 is a 19-inch WXGA+ 1440×900 TFT-LCD panel designed primarily for industrial monitors, desktop displays, and embedded HMI systems.
  • Dual-channel 8-bit LVDS interface, 5V input architecture, and standard 30-pin connector design simplify replacement integration in legacy monitor platforms.
  • The panel uses a CCFL dual-lamp backlight system with approximately 50,000-hour rated lifetime, making it suitable for continuous industrial visualization applications.
  • Best suited for industrial operator terminals, automation displays, machine control panels, medical equipment monitors, and embedded visualization systems.

SEO Introduction

The LG Display LM190WX1-TLL1 is a professional-grade 19-inch TFT-LCD display panel featuring 1440×900 WXGA+ resolution, dual-channel LVDS communication, and CCFL backlight technology. This panel is commonly integrated into industrial display terminals, desktop monitor assemblies, embedded control systems, medical visualization equipment, and automation HMIs requiring reliable 16:10 widescreen operation.

With a native 16.7 million color depth, 1000:1 contrast ratio, matte anti-glare coating, and standardized 30-pin LVDS interface architecture, the LM190WX1-TLL1 remains widely used in repair, refurbishment, and industrial display replacement projects.

Technical Specifications

Parameter Specification
Manufacturer LG Display
Model LM190WX1-TLL1
Display Size 19.0 inch
Panel Type a-Si TFT-LCD
Native Resolution 1440 × 900 (WXGA+)
Aspect Ratio 16:10
Pixel Density 89 PPI
Pixel Arrangement RGB Vertical Stripe
Active Area 408.24 × 255.15 mm
Outline Dimensions 428 × 278 × 15 mm
Surface Treatment Matte, Hard Coating (3H)
Display Mode TN, Normally White, Transmissive
Brightness 250 cd/m² (Typical)
Contrast Ratio 1000:1 (Typical)
Viewing Angle 85/85/80/80 (CR≥10)
Color Depth 16.7M Colors
Response Time 1.3 / 3.7 ms (Tr/Td)
Refresh Rate 60 Hz
Backlight Type 2 CCFL Lamps
Backlight Lifetime 50,000 Hours
Signal Interface LVDS (2 Channel, 8-bit)
Connector 30-pin LVDS
Input Voltage 5.0V Typical
Power Consumption Approx. 4.2W to 4.83W Panel Logic
Operating Temperature 0°C to 50°C
Storage Temperature -20°C to 60°C
Mounting Side Mounting Holes
Typical Applications Industrial Monitor, Desktop Monitor, Embedded Display
Engineering Note:
The LM190WX1-TLL1 utilizes a legacy CCFL backlight architecture. During retrofit or replacement projects, engineers should verify inverter compatibility, lamp voltage range, and LVDS timing configuration before installation.

Application Matrix

Industry Application Engineering Value
Industrial Automation Operator HMI Panels Reliable widescreen visualization for PLC and SCADA interfaces
Medical Equipment Diagnostic Display Systems Stable color rendering and anti-glare readability
Factory Control Machine Monitoring Displays Continuous-duty operation capability with industrial temperature tolerance
Embedded Systems Custom Embedded Displays Standard LVDS architecture simplifies controller integration
Repair & Refurbishment Legacy Monitor Replacement Compatible replacement for older 19-inch WXGA+ monitor assemblies

Troubleshooting & FAQ

Why does the panel show a white screen after replacement?

A persistent white screen typically indicates LVDS communication failure. Verify the 30-pin LVDS connector orientation, cable continuity, and controller timing compatibility.

Can this panel be directly replaced with LED-backlit versions?

Not always. The LM190WX1-TLL1 uses a CCFL backlight system requiring a dedicated inverter. LED-based replacements may require power and signal adaptation.

What is the most critical compatibility parameter?

Engineers should verify:

  • Native resolution (1440×900)
  • Dual-channel 8-bit LVDS signaling
  • 30-pin connector layout
  • 5V logic supply
  • Mechanical dimensions and mounting points

Does this panel include an inverter board?

No. The LM190WX1-TLL1 panel itself does not include a CCFL inverter driver.

Is this panel suitable for continuous industrial operation?

Yes. The specified operating temperature range and 50,000-hour CCFL life make it appropriate for long-duration industrial display applications.

What causes flickering on CCFL-based LCD panels?

Flickering is commonly associated with aging CCFL tubes, unstable inverter output, or degraded high-voltage wiring insulation.

Cross-Reference & Selection

The LG Display LM190WX1-TLL1 belongs to the LM190WX1 series of 19-inch WXGA+ industrial LCD panels.

Compatible / Related Model Notes
LM190WX1-TLL2 Similar WXGA+ CCFL LVDS panel with close mechanical structure
LM190WX1-TLL5 Same series variant with similar optical specifications
LM190WX1-TLL7 Industrial widescreen variant within the LM190WX1 family
LM190WX1-TLK1 Related 19-inch WXGA+ LVDS display module configuration

Cross-reference compatibility should always be verified against:

  • LVDS pin assignment
  • Backlight power requirements
  • Mounting hole position
  • Panel thickness
  • Controller firmware timing support

About Koeed Automation

Expert Supply Solutions for Global Industrial Electronics

At Koeed.com, we are professional architects of the industrial electronics supply chain. We specialize in providing high-performance PLCs, HMIs, Servo Motors, Drives, and Converters to ensure that modern manufacturing operations remain efficient, reliable, and future-proof in 2026’s competitive landscape.

🛡️ Certified Quality

We source only 100% authentic industrial hardware from global category leaders. Every component undergoes a rigorous verification process to meet Industry 4.0 reliability standards.

⚙️ Engineering Domain

Our experts provide more than just parts; we offer technical insight. We assist in complex product selection and compatibility audits for both legacy system upgrades and new installations.

🌐 Rapid Global Logistics

Time is money in industrial automation. Our optimized supply network ensures that critical components reach your facility quickly, significantly reducing unplanned downtime and operational loss.

Strategic Global Portfolio: Siemens, Omron, FANUC, Schneider Electric, Mitsubishi, Yaskawa, Allen-Bradley, and other elite industrial brands.

Supporting your vision for a smarter, more efficient industrial future.

Alternative Names


  • LM19 WX1-TLL1

Special Reminder

Important

If you have any questions about product information and prices, please feel free to contact us by email or WhatsApp. We will respond quickly.

  • Business Days Only (Monday through Saturday)
  • It takes up to 10 days from the time of ordering (excluding Saturdays and Sundays) to the time of delivery to your designated location. Worldwide delivery.
  • Within 3 days after placing the order, we will send you photos and videos of the product via email or WhatsApp for confirmation

International shipping - items may be subject to customs processing depending on the item's customs value.
Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:

  • Delays from customs inspection.
  • Import duties and taxes which buyers must pay.
  • Brokerage fees payable at the point of delivery.

Shipping Policy

Global Delivery

We ship to customers all over the world. Our primary logistics providers are DHL, UPS, TNT, FedEx, and EMS.

Processing Time

All orders are processed within 72 hours of purchase. Please note that this applies to business days only.

Shipping Rates & Delivery Estimates

Shipping charges for your order will be calculated and displayed at checkout. Delivery estimates are within 7-14 days. Please note that these shipping times are only estimates and unfortunately, cannot be guaranteed.

Shipment Confirmation & Order Tracking

You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

Customs, Duties, and Taxes

Please note, international shipping services do vary from country to country. To find out the exact services that are available, please put in your full address at checkout. Shipping internationally does mean that you may be required to pay customs and import taxes. All international customers are responsible for the customs rates within their own country. For further information, we recommend contacting your local customs office.

Damages

We take every reasonable precaution to ensure that products are not damaged. If the item is damaged in transit, please immediately contact us. We are not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.

Force Majeure

When encountering with force majeure, the processing of orders will be delayed. Nevertheless, it is ensured that your order will be processed in a fast manner when weather permits.

Address Verification

Please verify you have the correct shipping address on your order PRIOR to making payment as this is the address we will ship to.

Return Policy

For more information, visit our Return Policy page.

International shipping - items may be subject to customs processing depending on the item's customs value.

Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.

Contact Us

If you have any questions about your order, please contact us at moritta@koeed.com.

Return Policy

Return and Refund Policy

We want you to be completely satisfied with your purchase on our store. If for any reason you are not entirely satisfied, we're here to help!

Returns

You have a generous 30 calendar days to return an item from the date you received it. To be eligible for a return, ensure the item is in its original, unworn, and unused condition with tags and packaging intact. Retain your receipt or proof of purchase for eligibility. Please note that certain items are non-returnable like perishables, custom products, personal care goods, hazardous materials, flammable liquids, and gases. Reach out for clarifications on specific items.

Return Process

Commence the return process by reaching out to us at moritta@koeed.com. Upon approval, we will furnish you with a return shipping label and detailed instructions for dispatching your package. Unnotified returns will not be accepted.

Damages and Issues

Kindly review your order upon delivery. Notify us promptly if it arrives defective, damaged, or incorrect. We will address the matter swiftly.

Exchanges

Facilitate a swift exchange by returning the original item once approved and making a new purchase.

EU 14-Day Cooling Off Period

EU-bound shipments allow a 14-day cancellation or return period without justification. Conditions mirror standard returns.

Refunds

Upon receiving and inspecting your return, we’ll inform you of the refund status. Approved refunds are automatically processed within 10 business days via the initial payment method. Allow time for financial institutions to finalize the refund. For delays exceeding 15 business days post-approval, contact us at moritta@koeed.com.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, feel free to contact us at moritta@koeed.com.

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