3.5 inch TFT LCD Module LQ035NC111 for Industrial HMI

The Innolux LQ035NC111 is a compact 3.5-inch a-Si TFT-LCD LCM developed for handheld and PDA applications. It provides a 320 × 240 QVGA resolution, 16.7M color depth, 60Hz refresh rate, and a normally white transmissive display mode. Digital RGB 8/24-bit and SPI interfaces support integration into compact embedded display systems.

Features

• 3.5-inch a-Si TFT-LCD LCM with a 320(RGB) × 240 QVGA resolution
• 16.7M color depth using an 8-bit color configuration
• Transmissive, normally white TN display mode with a 60Hz refresh rate
• Typical contrast ratio of 400:1 and a specified brightness of 300
• Digital RGB 8/24-bit and SPI interfaces with CCIR601/656 support
• Logic voltage specifications of 0≤VIL≤0.3VCC and 0.7VCC≤VIH≤VCC
• Operating temperature range of -20°C to 70°C and storage temperature range of -30°C to 80°C
• Typical power consumption of 400mW, with a maximum specification of 420mW
• Backlight lifetime specified at a minimum of 10,000 hours
• Color temperature specified at 6638K
• Outline dimensions of 76.9(H) × 63.9(V)mm and active area of 70.08(H) × 52.56(V)mm
• Pixel pitch of 0.073 × 0.219mm (H × V)

Applications

• Handheld product display assemblies
• PDA display systems
• Compact embedded interfaces requiring a 3.5-inch QVGA panel
• Portable equipment designed for operation between -20°C and 70°C
• Digital RGB- or SPI-based embedded display integrations

What display technology and resolution does the Innolux LQ035NC111 use?

The LQ035NC111 is a 3.5-inch a-Si TFT-LCD LCM with a 320(RGB) × 240 QVGA resolution and 16.7M color depth. It uses a normally white, transmissive TN display mode operating at 60Hz.

Which display interfaces are supported?

The specified interfaces include Digital RGB in 8-bit and 24-bit configurations, SPI, and CCIR601/656. The logic voltage range is 0≤VIL≤0.3VCC and 0.7VCC≤VIH≤VCC.

What are the module dimensions and active display area?

The outline dimensions are 76.9(H) × 63.9(V)mm. The active area measures 70.08(H) × 52.56(V)mm, with a pixel pitch of 0.073 × 0.219mm (H × V).

What power requirements does the display have?

The specified voltage is 17.4V minimum, 19.8V typical, and 21V maximum. Typical power consumption is 400mW, while the maximum is specified at 420mW.

What are the operating and storage temperature ranges?

The operating temperature range is -20°C to 70°C, and the storage temperature range is -30°C to 80°C.

How long is the backlight rated to operate?

The specified backlight lifetime is 10,000 hours minimum.

What is the listed weight of the LQ035NC111?

The provided specifications list the weight as 0.5, but no measurement unit is specified.