4 Inch Square LCD Display 480X480 MIPI IPS LCD Screen for Medical Home Appliance Industry Control LCD Display
4 Inch Square LCD Display 480X480 MIPI IPS LCD Screen for Medical Home Appliance Industry Control LCD Display
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Product Introduction

4 Inch Square Display Overview
ET040SQ03-T is an IPS TFT LCD display module featuring a resolution of 480 × 480 pixels, with pixels arranged in a square display format. It adopts IPS display technology, providing an 80° viewing angle for consistent image quality from different viewing directions. Its pixel pitch is 0.1497(H) × 0.1462(V) mm.ET040SQ03-T provides a brightness of 400 cd/m² and a contrast ratio of 800:1, delivering clear images with well-defined details. With support for 16.7M colors, it offers rich and natural color reproduction. The module has a typical response time of 25 ms and supports both MIPI and RGB interfaces, providing flexible connectivity options for embedded display applications. With its square resolution and IPS viewing performance, ET040SQ03-T is suitable for smart devices, industrial control panels, handheld terminals, instruments, and other applications requiring a compact display with clear image quality and wide viewing angles.

| Product Specifications – ET040SQ03-T | |||
|---|---|---|---|
| Parameter | Specification | Parameter | Specification |
| Part No. | ET040SQ03-T | Display Type | IPS TFT LCD |
| Resolution | 480 × 480 | Color | 16.7M |
| Panel Interface | MIPI / RGB | Brightness | 400 cd/m² |
| Contrast Ratio | 800:1 | Viewing Angle | 80° |
| Pixel Pitch | 0.1497 × 0.1462 mm | Response Time | 25 ms |
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SHIPPING & DELIVERY FAQS
1. Where is my product ship from?
All of products are shipped from China/HK.
2. How long will it take for my order to arrive?
It depends on the shipping method you choose, if you have requirements for the delivery time, please choose the fastest delivery shipping method (DHL).
3. When my order will be shipped out?
Normally, displays take 2–5 days and the HDMI/Demo board takes 1–2 weeks because it needs to be fully tested and configured. If stock is sufficient, we will ship immediately.
4. What`re the function of HDMI board and demo board?
The HDMI board converts HDMI input into the panel's native signal (MIPI/eDP/LVDS), provides power rails and backlight control, it typically doesn`t have touch functionality unless the SKU indicates.
The demo board is a development tool for quickly lighting up and evaluating a display.
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