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Home > Product > Touch Screen Display > 45 Pins 320X480 3.5 Inch Resistive Touch Screen Display
45 Pins 320X480 3.5 Inch Resistive Touch Screen Display
45 Pins 320X480 3.5 Inch Resistive Touch Screen Display
45 Pins 320X480 3.5 Inch Resistive Touch Screen Display
45 Pins 320X480 3.5 Inch Resistive Touch Screen Display
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45 Pins 320X480 3.5 Inch Resistive Touch Screen Display icon
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45 Pins 320X480 3.5 Inch Resistive Touch Screen Display
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45 Pins 320X480 3.5 Inch Resistive Touch Screen Display
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45 Pins 320X480 3.5 Inch Resistive Touch Screen Display

45 Pins 320X480 3.5 Inch Resistive Touch Screen Display

Module NoCH350HV53A-T
Display Size3.5 inch
Resolution320x480 dots
Contrast500
Display ModeTN / Transmission / Normally White
Viewing Direction6 o’clock
Touch TypeResistive Touch
Operating Temperature-20 ~ +70℃
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Product Introduction Technical Parameters Product Features Drawings What can we do for you?

Product Introduction

The CH350HV53A-T from Shenzhen Chenghao Optoelectronics Co., Ltd. is a 3.5-inch resistive touch TFT LCD module with 320×480 resolution and a 45-pin interface, designed for industrial control, medical monitoring, and smart home systems. It features a TN/Transmissive/Positive panel with 6 o’clock optimal viewing direction and 12 o’clock grayscale inversion, reducing visual fatigue while ensuring clear readability of text, icons, and real-time data. The active display area measures 48.96(W) × 73.44(H) mm, supported by stable driver IC operation to prevent flicker or color distortion during extended use.
Integrated 4-wire resistive touch eliminates external modules, offering reliable tap/swipe interaction with an active touch area of 49.96 × 74.34 mm, precisely aligned with the LCD for accurate response across the full screen. The touch panel outline is 54.06 × 82.54 mm (±0.2 mm), ensuring mechanical compatibility.
The 45-pin standardized layout simplifies connection to common MCUs and embedded systems, supporting stable, low-complexity integration in space-constrained devices. The module operates from –20°C to +70°C and stores safely between –30°C to +80°C, withstanding harsh industrial or in-vehicle environments. It complies with RoHS environmental standards and maintains tight dimensional tolerances (±0.20 mm). Mechanical design includes a slim 2.15 ± 0.15 mm TFT thickness and ultra-thin FPC+PI stack (0.2 ± 0.03 mm), enabling embedding into compact control panels or portable instruments.

Technical Parameters

Module NoCH350HV53A-T
Luminance300 cd/m2
Contrast500
Touch TypeResistive Touch
Touch InterfaceUSB
Operating Temperature-20 ~ +70 ℃
Color16M
FPC Pin Number45 Pins
Module Size

54.06x82.54x3.3 mm

Viewing Area Size

50.36x74.74 mm

Active Area

48.96(W)×73.44(H) mm

Back Light

6 White LED in serial

Product Features

  • 3.5-Inch Vertical-Screen TFT with 320×(RGB)×480 Resolution & 6:00 Viewing Direction

    As a vertical-screen color touchscreen LCD, the module adopts a 3.5-inch TFT panel () with a resolution of 320×(RGB)×480 dots and a 6:00 viewing direction (), which aligns with user habits for vertical-screen operation. Its dot arrangement ensures sharp rendering of text, icons, and color content, making it suitable for scenarios requiring clear vertical visual output.

  • Integrated Resistive Touch Screen with Precise TP Dimensions

    It integrates a resistive touch screen (TP) to enable intuitive interaction, eliminating the need for external touch modules. The TP has an outline size of 54.06±0.2mm×82.54±0.2mm and an active area (TP A.A) of 49.96mm×74.34mm, which perfectly matches the LCD’s active area (LCD A.A: 73.44mm in height) for accurate touch response across the entire vertical screen.

  • Wide Temperature Range for Harsh Environments

    It maintains stable vertical-screen display and touch performance within an operating temperature range of -20°C~+70°C, and can be safely stored at -30°C~+80°C (, ). This resilience allows it to adapt to harsh conditions like cold industrial sites or hot cabins, ensuring reliability in diverse professional scenarios.
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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