# 12.1" HDMI TFT Display

> 12.1-inch IPS HDMI display, 1280 x 800, 600 cd/m² (nits) Bright Indoor.

Source: https://digiwise.asia/products/121-hdmi-tft-display
Category: hdmi-series

## Description

The 12.1" HDMI TFT Display is a 12.1-inch IPS display module with 1280 x 800 resolution and HDMI connectivity. It delivers 600 cd/m² (nits), rated Bright Indoor, across a wide -30 ~ +80 (℃) operating range. With a 16:9 aspect ratio and IPS wide viewing angles, it suits industrial, embedded and HDMI display applications.

## At a glance

- Size: 12.1"
- Aspect Ratio: 16:9
- Resolution: 1280 x 800
- Brightness: 600 cd/m² (nits)
- Interface: HDMI
- Operating Temp: -30 ~ +80 (℃)

## Specifications

| Specification | Value |
| --- | --- |
| Model number | HA-121ZILXXXXXXX |
| Size | 12.1" |
| Resolution | 1280 x 800 |
| Interface | HDMI |
| Brightness | 600 cd/m² (nits) |
| Touch | Non-touch |
| Active display width | 261.12 mm |
| Aspect Ratio | 16:9 |
| Viewing Direction | IPS |
| Outline Dimension | 278 x 184 x 22.6 mm / 10.94 x 7.24 x 0.89 inch |
| Active Area | 261.12 x 163.2 mm / 10.28 x 6.43 inch |
| Operating Temperature | -30 ~ +80 (℃) / -22 ~ +176 (℉) |
| Storage Temperature | -30 ~ +85 (℃) / -22 ~ +185 (℉) |
| Recommended Accessories | HDMI cable: 315-H019A1050A (500mm / 19.69 inch) / 315-H019A10A1A (1000mm / 39.37 inch) |

## Highlights

### 12.1" IPS, 1280 x 800

0.204 mm pixel pitch (≈ 124.5 PPI) on a 261.12 x 163.2 mm active area.

### 600 cd/m² — Bright Indoor

Above our 500 cd/m² comparison baseline.

### -30 ~ +80 (℃) operating

Storage -30 ~ +85 ℃.

### One HDMI cable

Video in over a standard HDMI cable, and a DC supply for the whole module.

### 278 x 184 x 22.6 mm

8.44 mm of border across the width of the active area.

### 12.1" HDMI module

One part number: IPS panel, driver board and LED backlight driver as a single assembly.

## Overview

### 12.1" WXGA HDMI display, one part number

The 12.1" HDMI TFT Display is a complete assembly: a 12.1-inch IPS panel at 1280 x 800 on a 261.12 x 163.2 mm active area, and the driver board with the LED backlight driver on it. Video arrives over a standard HDMI cable, and the module runs from a DC input.

At 600 cd/m² (nits) it is rated Bright Indoor on our scale, with a -30 ~ +80 (℃) operating window and storage rated to +85 ℃.

![](https://digiwise.asia/api/uploads/1c74755a4a16441bb2a7f2df554436b9.png)

#### A 261.12 mm wide read-out, 22.6 mm thick

The active area sits inside a 278 x 184 mm outline — a wide window with a narrow frame, 8.44 mm of border across the width and 10.4 mm across the height.

The IPS panel holds its colour and contrast when the screen is read from an angle, and 600 cd/m² is specified for indoor equipment.

### Why a module instead of a bare panel

Built up from parts, this display would be a panel, a signal harness, a matching driver board, a backlight driver and a supply for all of it — each a separate part number, a separate supplier and a separate qualification to redo when one goes end-of-life. Here they are one assembly.

![](https://digiwise.asia/api/uploads/7b24f707-9e75-47ca-a357-f8e728cc4d68.webp)

- One video cable. Standard HDMI in to a 1280 x 800 panel.

- Backlight driver included. The LED driver is part of the module, and the panel cable is fitted at the factory.

- One assembly to qualify. Panel, driver board and backlight driver ship under one part number, from one supplier, with one revision history.

### Display performance

| Parameter | Specification |
| --- | --- |
| Resolution | 1280 x 800 (WXGA) |
| Aspect ratio | 16:9 |
| Panel technology | IPS |
| Active area | 261.12 x 163.2 mm / 10.28 x 6.43 inch |
| Pixel pitch | 0.204 mm (≈ 124.5 PPI) |
| Brightness | 600 cd/m² (nits), typical — Bright Indoor |
| Backlight | LED, driver integrated on the board |
| Video interface | HDMI |

### Mechanical and environmental

![](https://digiwise.asia/api/uploads/a36f9451-c813-4a6b-b7c2-7509541dec7e.webp)

| Parameter | Specification |
| --- | --- |
| Outline dimension | 278 x 184 x 22.6 mm / 10.94 x 7.24 x 0.89 inch |
| Operating temperature | -30 ~ +80 (℃) / -22 ~ +176 (℉) |
| Storage temperature | -30 ~ +85 (℃) / -22 ~ +185 (℉) |

### Assembled and tested before shipment

Driver board mounted, panel cable fitted and dressed, and every module functionally tested before it ships.

The board is part of the module part number, so panel and board revisions move together and changes are notified under our ECN process.

### Where it is used

| Application | What this module brings to it |
| --- | --- |
| Machine status and production monitoring | A 261.12 mm wide read-out on a standard HDMI source |
| Operator consoles with physical controls | A wide screen beside physical buttons and encoders |
| Passenger and public information displays | A long window for timetables and running text |
| Medical and laboratory instruments | Stable IPS colour on a 1280 x 800 read-out |
| Unheated plant and machine rooms | A -30 ~ +80 (℃) operating range |
| Secondary status displays | A complete second screen on one spare HDMI output |

A projected-capacitive version of this panel is available as a standard model — ask us, or see the customisation options below.

### Recommended accessories

| Item | Part number | Length |
| --- | --- | --- |
| HDMI cable | 315-H019A1050A | 500 mm / 19.69 inch |
| HDMI cable | 315-H019A10A1A | 1000 mm / 39.37 inch |

### Customisation services

This module can be adapted, or swapped for a closer fit from the range. We hold over 500 standard models from 3.5" to 21.5" with 3–5 year lifecycle support, and we adapt them — or design something new — around the enclosure and the environment you already have.

| Level | What we change | When it fits |
| --- | --- | --- |
| Adapt this module | Projected-capacitive touch and cover glass, backlight brightness, printing and surface treatment, optical bonding, cable lengths and connector types, mounting pattern, branding and packaging | The 12.1" panel and the HDMI interface suit the design, and the fit to the enclosure needs adjusting |
| Re-specify from our range | A different size, resolution, brightness or interface — HDMI, USB-C, LVDS, MIPI, TTL — from the 500+ models we already stock and support | A neighbouring size, resolution, brightness or interface suits the design better |
| Design to your requirement | Custom driver board, custom mechanical, panel sourcing and long-term supply planning for your programme | The design calls for something outside the standard range, or has to stay in production for many years |

An early idea is enough to start from — we can look at a requirement and come back with feasibility, cost and lead time.

Whatever we agree — brightness, temperature range, mechanical envelope, cover glass, touch behaviour — is written down before anything is built, so the sample you approve is what later batches are made and inspected against.

### Next step

For a datasheet, mechanical data, samples or a quotation, [contact us](https://digiwise.asia/contact). We are glad to talk through an application at any stage.

## Images

- https://digiwise.asia/api/uploads/1c74755a4a16441bb2a7f2df554436b9.png
- https://digiwise.asia/api/uploads/b7b22746c35241ec8b5a0d1aa1b04f92.png

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