1.1 Overview 
This is a 4.2” a-Si, active matrix TFT, Electronic Paper Display (EPD) panel. The 
panel has such high resolution (120 dpi) that it is able to easily display fine patterns. 
Due to its bi-stable nature, the EPD panel requires very little power to update and 
needs no power to maintain an image. 
1.2 Features 
- a-Si TFT active matrix Electronic Paper Display(EPD) 
- Resolution: 400 x 300 
- Ultra-low power consumption 
- Super Wide Viewing Angle - near 180°
- Extra thin & light 
- SPI interface 
- RoHS compliant 
1.3 Applications 
- Electronic shelf label (ESL) 
- Reusable container 
- Badge
For more information about this product, please contact 18680600159 Jacky
1.1概述

這是一款4.2英吋a-Si有源矩陣TFT電子紙顯示器（EPD）面板。這個
面板具有如此高的分辨率（120dpi），從而能夠容易地顯示精細圖案。
由於其雙穩態特性，EPD面板只需很少的電力即可更新和
不需要電力來維持圖像。
1.2特點

-a-Si TFT有源矩陣電子紙顯示器（EPD）
-分辨率：400 x 300
-超低功耗
-超寬視角-接近180°
-超薄型和輕型
-SPI接口
-符合RoHS

1.3應用
-電子貨架標籤（ESL）
-可重複使用的容器
-胸牌
For more information about this product, please contact 18680600159 Jacky