Tianma TM035KDH03 LCD display with touch

The Tianma TM035KDH03 is a 3.5-inch TFT-LCD display designed to deliver high performance in a compact form factor, making it ideal for embedded systems, industrial equipment, and portable devices. With a resolution of 320(RGB) × 240 pixels (QVGA) and a pixel density of 115 PPI, it provides sharp and detailed visuals across its 70.08 mm (W) × 52.56 mm (H) active area.

Its slim and space-efficient profile—measuring just 76.9 mm (W) × 63.9 mm (H) × 3.35 mm (D)—is particularly suitable for space-constrained designs such as handheld terminals or compact HMI panels.

Key performance features include:

• 500:1 contrast ratio for excellent image distinction

• 20 ms response time for smooth and flicker-free transitions

• Viewing angles of 70/70/60/70 (CR ≥ 10), providing multi-directional readability

The display employs TN technology in Normally White, Transmissive mode, offering a balance between low power consumption and good brightness. Supporting 16.7 million colors (60% NTSC), it ensures vivid and lifelike color rendering suitable for UI-rich applications.

For integration, it supports a Parallel RGB + SPI interface, offering flexibility for microcontroller and FPGA systems. The white LED backlight delivers up to 20,000 hours of illumination life, ensuring long-term reliability.

Operating across a -20°C to +70°C temperature range, the TM035KDH03 is well-suited for demanding environments, including industrial control systems, field diagnostics, and outdoor terminals.