4.3 Inch IPS TFT LCD Display Module 480x272 SPI QSPI MCU for Industrial HMI

Product Description

The CH430WQ23A is a 4.3 inch IPS TFT LCD display module with 480 x (RGB) x 272 resolution and flexible SPI, QSPI, and MCU interface support. It provides a typical brightness of 300 cd/m2, 16.7 million colors, and an 80/80/80/80 viewing direction for consistent readability from multiple positions. The display uses an IPS transmissive normally black mode and a 40-pin FPC connection. Its 105.5 x 67.2 mm outline and 95.04 x 53.86 mm active area fit compact control equipment and embedded display designs. The operating temperature range is -20 to +70 degrees Celsius, with storage from -30 to +80 degrees Celsius. This no-touch module is suitable for industrial HMI panels, instrumentation, process monitors, and control terminals that require a stable serial or parallel interface.

Product Features

• 480 x (RGB) x 272 resolution provides clear text, charts, and status information for embedded interfaces.
• SPI, QSPI, and MCU interface support provides flexibility across different host controllers and design platforms.
• An 80/80/80/80 viewing direction maintains image consistency from multiple operator positions.
• A compact 40-pin no-touch design supports straightforward integration into industrial control equipment.

Product Drawing

Detailed Specifications

Customized Introduction

Chenghao provides customized display module services for TFT LCD modules, mono LCD displays, color OLED modules, and mono OLED modules. Customization covers FPC layout and pin configuration, interface selection, brightness tuning, touch integration, anti-glare surface treatment, and cover glass design.

• FPC customization includes outline, length, pin count, and connector layout.
• Interface options include SPI, QSPI, MCU, RGB, LVDS, MIPI, EDP, and HDMI.
• Brightness can be tuned for standard indoor use or higher ambient-light environments.
• Capacitive touch, resistive touch, and no-touch configurations are available.
• AG surface treatment can reduce reflections in bright installation areas.
• Cover glass can be customized by thickness, shape, color, and silk printing.

Application Cases

• Industrial HMI Panels: The 480 x 272 display and flexible SPI, QSPI, and MCU interfaces support compact machine controls and status terminals.
• Process Monitoring Equipment: Clear operating data and the 80/80/80/80 viewing direction help operators read process values from different positions.
• Instrumentation Displays: A 40-pin FPC and compact 4.3 inch outline simplify integration into measurement and control equipment.
• Embedded Control Terminals: The no-touch design and wide temperature range support dependable operation in monitored indoor environments.