LMG6911RPBC-00T | High-Contrast Monochrome LCD for Industrial HMIs
Engineered for uncompromising clarity and long-term reliability, the LMG6911RPBC-00T is a 240x128 resolution monochrome graphics display module. It stands as a benchmark for applications where data legibility and operational robustness are non-negotiable. This display is not just a component; it's a proven solution for building dependable Human-Machine Interfaces (HMIs) that perform consistently in demanding environments.
- Superior Readability: Utilizes Film-compensated Super-twisted Nematic (FSTN) technology to deliver a sharp, high-contrast black-on-white display, ensuring excellent legibility under a wide range of ambient lighting conditions.
- Integrated Solution: Features a built-in CCFL backlight and the industry-standard T6963C (or compatible) display controller, simplifying system integration and driver development.
- Industrial Grade Durability: Designed with a wide operating temperature range and robust construction, making it an ideal choice for factory automation, instrumentation, and field equipment.
- Optimal Resolution: The 240x128 pixel matrix provides the perfect canvas for displaying text, simple graphics, equipment status, and diagnostic menus with precision.
Application Scenarios & Value Realized
The LMG6911RPBC-00T's specific feature set makes it a go-to choice for engineers solving specific challenges across various sectors. Its value is not just in its specifications, but in its performance in the field.
- Industrial Control Panels: In a factory setting, alarms, process variables, and status indicators must be unambiguous. The high Contrast Ratio of the FSTN display ensures operators can read critical data at a glance, reducing the risk of error. Its proven resilience to electrical noise and temperature fluctuations guarantees uptime.
- Medical Diagnostic Equipment: For devices like patient monitors or infusion pumps, clear and stable information display is paramount for patient safety. The LMG6911RPBC-00T provides a dependable, artifact-free visual output for vital signs and operational parameters, a core requirement for medical-grade hardware.
- Test and Measurement Instruments: In oscilloscopes, spectrum analyzers, and power supply units, this module excels at rendering precise waveforms, measurement values, and complex menu systems without the pixelation artifacts of lower-resolution displays. It’s a workhorse for creating effective and durable sunlight readable HMIs for field use.
Technical Deep Dive: The Engineering Behind the Performance
Two core technologies define the superior performance of the LMG6911RPBC-00T in its class.
Film-Compensated STN (FSTN) Positive Mode Display
Unlike standard STN displays which can exhibit a blue or yellow color bias, FSTN technology incorporates a retardation film between the STN glass and the front polarizer. This film precisely cancels out color dispersion, resulting in a true monochrome, high-contrast display. For an engineer, this means you are delivering a user interface that is significantly easier to read, reducing eye strain and improving the speed of data interpretation.
Integrated CCFL Backlight and Controller
The module's integrated Cold Cathode Fluorescent Lamp (CCFL) backlight system is engineered for longevity and consistent brightness across its operational life. By integrating a well-matched backlight and the ubiquitous T6963C controller, the module removes significant design overhead. Engineers can focus on their application logic rather than wrestling with backlight driver circuits or low-level display initialization, accelerating the development cycle.
Key Parameters Overview
The following table outlines the critical specifications for design and integration. For comprehensive electrical and timing characteristics, download the full LMG6911RPBC-00T datasheet.
| Parameter | Value |
|---|---|
| Display Technology | FSTN (Film Super-twisted Nematic) LCD |
| Display Mode | Positive, Transflective |
| Resolution | 240 x 128 Dots |
| Active Area | 132.0 (W) x 76.0 (H) mm |
| Outline Dimensions | 170.0 (W) x 103.0 (H) x 12.5 (T) mm |
| Controller IC | Toshiba T6963C or Compatible |
| Interface | 8-bit Parallel Data Bus |
| Backlight | CCFL (Cold Cathode Fluorescent Lamp) |
| Operating Temperature | 0°C to +50°C |
Engineer's FAQ
Addressing common questions from a practical engineering perspective.
- What is the expected lifetime of the CCFL backlight?
The CCFL backlight in the LMG6911RPBC-00T is typically rated for 25,000 to 50,000 hours of operation to half-brightness. This long lifespan ensures it will meet the operational requirements of most industrial and medical equipment without needing service. - How can this 5V logic module be interfaced with modern 3.3V microcontrollers?
Successfully interfacing with a modern MCU (e.g., ARM Cortex, ESP32) requires logic level shifting. We recommend using a bi-directional logic level converter IC on the 8-bit data bus and control lines (WR, RD, C/D, etc.) to prevent damage to your microcontroller and ensure reliable signal integrity. Always refer to the datasheet for precise timing requirements. For more information on display technologies, explore our guide to industrial LCD displays.
For detailed application support or to discuss volume pricing for the LMG6911RPBC-00T, please contact our technical team.
