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Home > Product > TN TFT Module > 3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen
3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen
3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen
3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen
3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen
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3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen icon
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3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen
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3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen
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3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen

3.5 Inch Ultra-Thin Tn Tft Module 320X480 Lcd Display Screen

Module NoCH350HV16A
Display Size3.5 inch
Resolution320x480 dots
Contrast500
Display ModeTN / Transmission / Normally White
Viewing Direction6 o’clock
Touch TypeNoTouch
Operating Temperature-20 ~ +70℃
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Product Introduction Technical Parameters Product Features Drawings What can we do for you?

Product Introduction

The CH350HV16A from Shenzhen Chenghao Optoelectronics Co., Ltd. is a 3.5-inch ultra-thin TN TFT LCD module with 320×480 resolution, designed for industrial, portable, and automotive auxiliary applications where space efficiency and reliability are critical. It features a TN/Transmissive/Normally White panel with a 48.96(W) × 73.44(H) mm active area, 0.153 × 0.153 mm dot pitch, and 6 o’clock optimal viewing direction, ensuring sharp text, icons, and real-time data readability in vertical-screen devices. The module measures just 55.66 × 85.04 × 2.4 mm, enabling seamless integration into compact enclosures such as handheld test instruments or in-vehicle displays.
It offers exceptional interface flexibility via its multi-protocol support: 8/9/16/18-bit 8080 MCU, 4-line 8-bit / 3-line 9-bit SPI, 16/18-bit RGB, and MIPI, allowing direct compatibility with a wide range of embedded systems and microcontrollers. Standardized pins—including LEDA/LEDK (backlight), /RESET, and dedicated data lines—simplify wiring and accelerate development.
Backlighting uses 6 series-connected white LEDs (Vf = 17.4–21V, If = 20mA), delivering 300 cd/m² typical brightness with >80% uniformity and a 20,000-hour lifespan, ensuring clear visibility in both bright workshops and dim indoor settings while minimizing maintenance.
The module operates reliably from –20°C to +70°C and withstands storage temperatures of –30°C to +80°C. It passes rigorous reliability tests: 96-hour high/low-temperature storage (±2°C), tri-axis vibration (10–55 Hz, 3 hours total), and ±8 kV ESD (air discharge, 10 times), guaranteeing defect-free performance in harsh environments. For handling, cleaning with isopropyl or ethyl alcohol is recommended; anti-static precautions are required. Long-term storage should be in a sealed polyethylene bag (no desiccant) in a dark, temperature-controlled environment.

Technical Parameters

Module NoCH350HV16A
Luminance300 cd/m2
Contrast500
Touch TypeNo Touch
Operating Temperature-20 ~ +70 ℃
Color16M
FPC Pin Number50 Pins
Module Size

55.66(W)×85.04(H)×2.4(T) mm

Active Area

48.96(W)×73.44(H) mm

Dot pitch

0.153(W)×0.153(H) mm

Lcd Interface

4-lines_8bit / 3-lines_9bit SPI
8-/ 9-/16-/18-bit 8080 system interface SPI + 16-/18-bit RGB interface

Back Light

6 White LED in serial

Product Features

  • 3.5-Inch Vertical TN Panel with 320×(RGB)×480 Resolution & 6 O’Clock Viewing Direction

    This module adopts a vertical screen design (non-square/long strip/widescreen) with a 3.5-inch TN panel operating in Transmission/Normally White mode. It features a resolution of 320(RGB)×480 dots, a 0.153×0.153mm dot pitch for sharp text/icon rendering, and a 6 o’clock viewing direction that aligns with common vertical-screen user habits, while its active display area (48.96×73.44mm) balances content space and compactness .

  • 2.4mm Ultra-Thin Profile for Space-Constrained Devices

    With an overall size of 55.66(W)×85.04(H)×2.4(T)mm, the module boasts an ultra-thin 2.4mm thickness—significantly slimmer than traditional TN modules. This compact form factor allows seamless embedding into space-limited products like handheld test tools or compact automotive auxiliary screens, without compromising the 3.5-inch display’s visibility .

  • Versatile Interfaces (8080/SPI/RGB/MIPI) for MCU Compatibility

    It supports multiple high-adaptability interfaces: 8-/9-/16-/18-bit 8080-series system interface, 4-lines_8bit/3-lines_9bit SPI, 16-/18-bit RGB interface, and MIPI. This versatility eliminates compatibility barriers with diverse microcontrollers (MCUs) and embedded systems, simplifying wiring for industrial control panels, portable devices, or in-vehicle displays .
Product Features
(Product Application Cases)

Drawings

Drawings

What can we do for you?

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    A wide selection of standard TFT LCD displays

    We offer a comprehensive range of standard TFT LCD display modules, ranging from 0.85" to 13.3", covering a wide range of resolutions, interfaces (SPI, RGB, MCU, MIPI, LVDS) and touch options.
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    One-stop display solution

    From display and touch panel integration to interface design and mechanical support, Chenghao provides complete end-to-end customization services.
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    24-hour technical support

    Your time is valuable. Our experienced engineers are ready to provide fast, accurate and practical technical support within 24 hours.
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    Stable long-term supply

    We understand the importance of product supply chain consistency. With three major production sites, strong bill of materials (BOM) control and lifecycle planning.

Related Solutions

Related Products

Ready to Customize Your LCD Module? Let's Build It Together.

Tell us your requirements — size, interface, brightness, touch, or anything else — and our team will provide a tailored solution with fast support and factory-direct pricing.

Contact us for a free quote and consult.

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