LB104S01-TL04: A Robust 10.4-inch SVGA Display for Industrial and Commercial Systems
Content last revised on October 6, 2025.
The LG Display LB104S01-TL04 is a 10.4-inch a-Si TFT-LCD panel engineered for consistent visual performance in demanding applications. Delivering a standard 800x600 SVGA resolution and a durable CCFL backlight, this display provides a reliable human-machine interface (HMI) solution for long-lifecycle equipment. Key specifications include: 10.4-inch Diagonal | 800x600 SVGA | 200 cd/m² Brightness. Its primary benefits are stable, long-term operation and straightforward system integration via a standard LVDS interface. This panel addresses the engineering need for a proven, no-frills display component for industrial controls, test equipment, and point-of-sale terminals where reliability outweighs cutting-edge specifications. For systems requiring a physically robust display with standard resolution and proven backlight technology, the LB104S01-TL04 offers a dependable and cost-effective solution.
Key Parameter Overview
Decoding Core Specifications for System Integration
The technical specifications of the LB104S01-TL04 are tailored for integration into a wide range of commercial and industrial devices. The panel's parameters ensure compatibility with established system architectures while delivering reliable visual output.
| Feature | Specification | Engineering Significance |
|---|---|---|
| Display Panel | ||
| Screen Diagonal | 10.4 inches | Standard size for compact industrial HMIs, medical monitors, and portable instrumentation. |
| Resolution | 800 (RGB) x 600 [SVGA] | Provides clear, sharp visuals for GUIs and data readouts without requiring high-end graphics processing. |
| Pixel Arrangement | RGB Vertical Stripe | Standard pixel geometry ensures crisp text and image rendering. |
| Optical Performance | ||
| Luminance | 200 cd/m² (Typ.) | Sufficient brightness for typical indoor industrial and commercial environments. |
| Contrast Ratio | 400:1 (Typ.) | Delivers good differentiation between blacks and whites for clear legibility. |
| Color Depth | 262K (6-bit) | Supports a palette of over 262,000 colors, suitable for standard graphical interfaces. |
| Viewing Angle | 65/65/45/55 (L/R/U/D) (Min.) | Provides a functional viewing cone for applications where the user is positioned directly in front of the screen. |
| Interface & Operation | ||
| Signal Interface | LVDS (1 ch, 6-bit) | A widely adopted, low-EMI interface that simplifies connection to single-board computers and display controllers. For a deeper understanding, explore the fundamentals of the LVDS Interface. |
| Backlight System | CCFL, 20K hours lifetime | A mature and reliable backlight technology with a predictable operational lifespan, ideal for long-service-life equipment. |
| Operating Temperature | 0 ~ 50 °C | Suitable for controlled indoor environments such as factory floors, labs, and retail spaces. |
Download the LB104S01-TL04 datasheet for detailed specifications and performance curves.
Application Scenarios & Value
System-Level Benefits in Legacy System Upgrades and New Designs
The LB104S01-TL04 is particularly well-suited for applications where proven technology and straightforward integration are paramount. Its SVGA resolution makes it an ideal candidate for upgrading or maintaining industrial machinery that was originally designed around this display standard. What is the primary benefit of its standard interface? Easy integration into existing systems without needing costly controller board redesigns.
A high-fidelity engineering scenario is the refurbishment of a CNC machine control panel. The original CRT or early-generation LCD may have failed, but the machine's core logic board outputs a standard 6-bit LVDS signal for an 800x600 display. The LB104S01-TL04 serves as a direct-fit replacement, minimizing downtime and engineering effort. Its physical dimensions and standard connector placement simplify the mechanical integration, while the CCFL backlight's external inverter requirement allows for flexible placement of the power components. This ensures a cost-effective and rapid repair, extending the operational life of valuable capital equipment.
The panel also finds value in new designs for test and measurement equipment, medical information displays, and point-of-sale (POS) systems. In these contexts, the focus is on presenting clear, essential information rather than high-definition multimedia. The display's 400:1 Contrast Ratio ensures that numerical data and text are easily legible for operators. For applications demanding similar size but higher brightness and a wider viewing angle, designers might consider the G104S1-L01 as an alternative.
Technical Deep Dive
Implications of the CCFL Backlight System
The choice of a Cold Cathode Fluorescent Lamp (CCFL) as the backlight source is a defining characteristic of the LB104S01-TL04. While modern displays often utilize LED backlights, the CCFL system offers distinct engineering trade-offs that are advantageous in specific contexts. The 20,000-hour typical lifetime provides a known and predictable service interval for maintenance planning in industrial settings.
Think of the CCFL and its required external inverter as a modular power system. This separation provides a degree of design flexibility. The inverter, which converts DC voltage to the high AC voltage needed to power the lamp, can be placed away from the sensitive logic of the mainboard, potentially simplifying thermal management and EMI shielding. This is analogous to using an external power brick for a laptop, which removes a significant heat source from the main chassis. This modularity allows engineers to select an inverter that precisely matches the system's power budget and environmental requirements, and it makes servicing the backlight system simpler, as only the inverter or the lamp itself may need replacement, not the entire display assembly.
Frequently Asked Questions (FAQ)
What is the significance of the 6-bit LVDS interface for my design?
The 6-bit LVDS (Low-Voltage Differential Signaling) interface allows the display to render 262,144 colors. From an engineering perspective, this is a highly standardized, low-power, and low-EMI interface that is compatible with a vast number of off-the-shelf single-board computers, FPGAs, and dedicated display driver ICs. It simplifies the electrical design and reduces the risk of signal integrity issues compared to older parallel interfaces.
How does the 200 nit brightness level affect suitable applications for the LB104S01-TL04?
A brightness of 200 cd/m² (or nits) is well-suited for indoor applications with controlled ambient lighting. This includes factory control rooms, laboratory benchtops, and retail checkout counters. It is not intended for direct sunlight or very bright outdoor environments. The benefit of this moderate brightness level is lower power consumption from the backlight system, contributing to a more efficient overall device design.
For more insights into display technologies, see this guide to TFT-LCD basics and industrial applications.
Request for Quotation
To evaluate the LB104S01-TL04 for your design, please contact our technical sales team to request a quotation and discuss your specific application requirements.
