4.2″ e-Paper Tri Colour
The 4DEPD-266296128-BWR is a 4.2” Active Matrix Electrophoretic Display (AM EPD) engineered for applications that demand low power consumption and high visibility. Capable of displaying 1-bit images in white, black, and red, this display is ideal for showing clear, high-contrast visuals. With an active area of 300×400 pixels, it provides sharp detail, making it well-suited for static content that requires legibility in various lighting conditions, including direct sunlight. The electrophoretic display technology ensures energy efficiency, especially for applications where the display content is not frequently updated.
This display module features a TFT-array that drives the electrophoretic layer, and it integrates several essential components to streamline its operation. These include gate and source drivers, an MCU interface, a timing controller, an oscillator, a DC-DC converter, SRAM, a Look-Up Table (LUT), and VCOM. The high level of integration simplifies the design process for developers, allowing them to quickly and efficiently incorporate the display into a variety of devices. Its reference system design further reduces complexity, making it easier for manufacturers to deploy the display in commercial products.
One of the primary applications of the 4DEPD-266296128 is in portable electronic devices, such as Electronic Shelf Label (ESL) systems. The module’s ability to maintain an image without constant power consumption makes it ideal for ESLs and similar systems where efficiency and low maintenance are critical. Its display capability in three colours enhances its usefulness for conveying essential information in dynamic retail environments, where quick price changes and product updates are necessary.
In addition, the 4DEPD-266296128 adheres to RoHS standards, ensuring that it is free from harmful substances. This compliance makes the display environmentally friendly, aligning with global sustainability initiatives. Its combination of advanced technology, low power usage, and RoHS compliance makes it an excellent choice for manufacturers seeking to develop eco-friendly, high-performance electronic devices.
Available in:
4DEPD-42400300-BWR – 4.2″ Active Matrix Electrophoretic Display
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