Thursday, July 16, 2026
ComponentsPower Semiconductors

Toshiba TLX-1301V Monochrome Graphic LCD Module: Technical Overview and Specifications

Toshiba TLX-1301V Monochrome Graphic LCD Module

Introduction and Core Highlights

The Toshiba TLX-1301V is a transflective monochrome STN graphic display module. It delivers high legibility in diverse ambient light conditions for industrial control systems. Featuring a 240 x 64 pixel resolution, this panel integrates legacy signal capability with low power consumption.

  • Core Specifications: 240 x 64 Pixels | STN Monochrome | Transflective Polarizer
  • Engineering Value: Low power thermal design, drop-in legacy replacement compatibility.

For engineering departments seeking stable replacement components, the TLX-1301V offers a drop-in physical interface to prolong equipment service life.

Request Official Toshiba TLX-1301V Datasheet

Technical Analysis Around Transflective Performance

The transflective STN technology of the TLX-1301V combines transmissive and reflective properties. Under direct sunlight, the display uses incoming light to illuminate the pixels. This reduces the need for high-output backlighting. In dark environments, the integrated backlight provides clear readability.

Think of a transflective display like a two-way mirror in a well-lit room. Instead of fighting external glare by cranking up the internal light source, it bounces the external light back. This keeps power consumption low and avoids overheating the display controller.

This module operates on an 8-bit parallel interface. It allows direct connection to microcontrollers. This architecture provides fast data refresh rates without complex driver configurations. For further context on legacy display architectures, engineers can explore our overview of LCD core technology or check compatible models like the Toshiba TLX-1741-C3M.

Optimized Application Scenarios

  • CNC Machine HMI: The high contrast ratio ensures operators can read coordinates under bright factory lighting.
  • Marine Instrument Displays: Transflective properties prevent glare on open water.
  • Industrial Controllers: The low heat signature of the TLX-1301V fits sealed IP-rated enclosures.
  • Medical Parameter Monitors: Stable monochrome visualization ensures critical figures do not suffer from color-shift errors.

The TLX-1301V is the optimal choice for high-reliability monochrome display replacements in legacy industrial control terminals.

Key Specifications Table

Absolute Maximum Ratings & Electrical Characteristics
Manufacturer Toshiba
Display Type STN Monochrome Graphic LCD
Resolution 240 x 64 dots
Polarizer Mode Transflective
Interface Type 8-bit Parallel
Supply Voltage (Typical) 5.0 V
Operating Temperature -20°C to +70°C

Engineer FAQ

How do I adjust the contrast on the TLX-1301V?

Contrast is adjusted by applying a negative voltage to the V0 pin. Modifying this voltage compensates for temperature shifts, ensuring the pixels remain crisp.

What are the power benefits of using a transflective design?

A transflective display saves power because it does not rely solely on the backlight. In high light environments, the backlight can be dimmed or turned off entirely. For dimming control strategies, read our guide on industrial LCD dimming.

Is the TLX-1301V backward compatible with older CNC controllers?

Yes, the module is a direct replacement for many older 240×64 industrial screens using standard parallel protocols.

Design Integration Summary

Integrating the TLX-1301V allows engineers to maintain the operational status of legacy industrial hardware. Its transflective design solves glare issues while keeping power draw minimal, ensuring reliable visualization in harsh workspaces.