LG LB104S01-TC01: A Reliable 10.4″ SVGA Display for Industrial Integration
## LG Display LB104S01-TC01 10.4″ SVGA Industrial TFT-LCD
The LG Display LB104S01-TC01 is a 10.4-inch a-Si TFT-LCD module engineered for consistent performance in industrial applications. This display provides a robust solution centered on reliability and ease of integration, making it a suitable component for both the sustainment of legacy systems and the development of new human-machine interfaces (HMIs). Its standard form factor and proven technology deliver a dependable visual interface for long-term operational use.
* **Core Specifications**: 10.4″ Diagonal | 800×600 SVGA | 230 cd/m² Brightness
* **Key Advantages**: Standardized LVDS interface simplifies integration; long-life CCFL backlight system supports extended product lifecycles.
* **Integration Focus**: Designed with a slim profile and low power consumption, this module is well-suited for a range of enclosed industrial equipment.
Download Official Datasheet (PDF)
Technical Analysis for System Integration
The LB104S01-TC01 is built on an amorphous silicon (a-Si) TFT active matrix, a mature technology known for its stability. The 800×600 SVGA resolution on a 10.4-inch active area provides a pixel density appropriate for clear representation of graphical user interfaces, instrumentation data, and system status alerts without requiring high-end graphics processing. This balance makes it a practical choice for embedded systems where processing resources are carefully allocated. The display supports a 6-bit color depth, rendering over 262,000 colors, sufficient for most industrial GUI requirements.
Visual performance is defined by a typical brightness of 230 cd/m² and a contrast ratio of 300:1. While not intended for direct sunlight applications, these specifications ensure clear readability in typical indoor industrial and control room environments. The contrast ratio can be visualized as the display’s ability to distinguish between its deepest blacks and brightest whites; a 300:1 ratio provides well-defined text and graphics, which is important for reducing operator eye strain during long shifts. For more on display technologies, explore our resources on LCD core technology.
Connectivity is handled via a single-channel, 6-bit LVDS (Low Voltage Differential Signaling) interface. This is a common, low-EMI interface in industrial systems that simplifies motherboard and controller board design. The panel’s backlight system is a single Cold Cathode Fluorescent Lamp (CCFL) with a specified minimum lifetime of 25,000 hours, a critical parameter for calculating maintenance schedules and ensuring system uptime. Proper vibration and shock resistance measures in the final assembly are key to maximizing the lifespan of such components.
Optimized Application Scenarios
The features of the LB104S01-TC01 align it with specific industrial and commercial use cases where reliability is paramount.
* **Industrial Control Panels & HMIs:** The SVGA resolution and 10.4-inch size are a standard for many factory automation interfaces, allowing for clear visualization of machine controls and process data.
* **Test and Measurement Equipment:** Provides a clear and stable data display for laboratory and field testing instruments.
* **Medical User Interfaces:** Suitable for the control panels of non-diagnostic medical devices where a consistent and reliable display is necessary for operators.
* **Point-of-Sale (POS) Systems:** The form factor and proven performance are well-suited for integrated retail terminals.
* **Legacy System Sustainment:** An ideal candidate for replacing end-of-life 10.4-inch SVGA panels, minimizing the need for extensive mechanical or software redesign.
This module is best matched for indoor systems requiring a durable, long-term display solution with standard interface protocols.
Key Specifications of the LB104S01-TC01
| Parameter | Specification |
|---|---|
| Display Characteristics | |
| Screen Diagonal | 10.4 inch |
| Resolution | 800(RGB) × 600 [SVGA] |
| Active Area | 211.2(H) × 158.4(V) mm |
| Optical Characteristics | |
| Luminance | 230 cd/m² (Typ.) |
| Contrast Ratio | 300:1 (Typ.) (Transmissive) |
| Viewing Angle | 45/45/15/35 (Typ.)(CR≥10) (L/R/U/D) |
| Backlight | 1 pcs CCFL, 25K hours (Min.) |
| Interface & Electrical | |
| Interface Type | LVDS (1 ch, 6-bit), 20 pins Connector |
| Power Supply (Logic) | 3.3V (Typ.) |
| Mechanical & Environmental | |
| Outline Dimensions | 243(W) × 176.1(H) × 11.2(D) mm |
| Operating Temperature | 0 ~ 50 °C |
| Storage Temperature | -20 ~ 60 °C |
Engineer FAQ
1. What are the key considerations for the CCFL backlight on the LB104S01-TC01?
The integrated CCFL backlight is rated for a minimum of 25,000 hours of operation. Engineers must source a compatible external inverter to power the lamp. The inverter’s waveform quality is important for lamp life; the datasheet recommends an asymmetry rate below 10% and a distortion rate within specified limits to ensure reliability.
2. What is the specified operating temperature range, and how does it impact system design?
The module is specified for operation between 0°C and 50°C. This makes it suitable for climate-controlled environments like control rooms, labs, and commercial interiors. System enclosures must provide adequate ventilation to ensure the ambient temperature around the display does not exceed this range during operation to prevent performance degradation.
3. Is the LB104S01-TC01 a good candidate for replacing older 10.4″ SVGA displays?
Yes. Its standard 10.4-inch SVGA form factor, overall dimensions, and LVDS interface make it a strong candidate for a drop-in or near-drop-in replacement for many aging industrial panels from various manufacturers. It is critical, however, to verify the mounting hole locations and the specific pinout of the 20-pin LVDS connector to ensure full mechanical and electrical compatibility with the existing system.
Enabling Reliable System Design
The LB104S01-TC01 provides a stable foundation for systems that require a proven, no-frills display solution. Its adherence to standard interfaces and form factors removes integration variables, allowing engineering teams to focus on their core application development. This module delivers the predictable performance necessary for long-lifecycle industrial products.