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High-Contrast 4.05-inch E-Paper Display for Smart Applications

7 May, 2025

We are excited to announce the launch of our latest e-paper module, designed for low-power, high-clarity display solutions across various industries including smart retail, logistics, medical equipment, and IoT signage. This 832×768 resolution E-Ink display delivers crisp visuals with an ultra-low power profile—perfect for devices that require always-on visibility without constant energy consumption.

Featuring a 75.504mm × 69.888mm active area, this display adopts a-Si TFT active matrix technology and supports a versatile four-color palette: Black, White, Red, and Yellow. This enables richer information presentation in devices such as digital price tags, medical monitors, industrial controllers, and more.

Key specifications include:

  • Ultra-lightweight and thin design: Just 0.9 mm thick, ideal for compact or embedded applications.
  • Anti-glare surface with 3H hardness: Ensures readability under various lighting conditions.
  • Pixel pitch of 90.75×91 µm: Offering clear, detailed image rendering.
  • COG driver with OTP layout: Fully compatible with BOE waveform downloads for seamless integration.
  • EPD waveform provided: Optimized for rapid development and deployment.

Thousands of products are available in our catalog.

Discover our wide range of products, including LCD-TFTs, OLED graphic and alphanumeric displays, LCMs, e-paper displays, barcode scanners (embedded, handheld, fixed mount), industrial monitors, industrial computers (carrier boards, COMs & SOMs, embedded systems, HMI panel computers, SBCs), capacitive and resistive touch screens, and accessories (development kits, connectors, controllers, FPC/FFC tapes, ZIF connectors).

Product Specification Sheet
ItemSpecificationUnit
Outline Dimension80 (H) × 80 (V) × 0.9 (T)mm
Active Area75.504 (H) × 69.888 (V)mm
Driver Elementa-Si TFT Active Matrix
FPLE5
Pixel Number832 × 768pixels
Pixel Pitch90.75 × 91µm
Pixel ArrangementVertical Stripe
Display ColorsBlack / White / Red / Yellow
Surface TreatmentAnti-Glare, 3H
COG DriverOTP layout following BOE layout
EPD Driving WaveformProvided and downloadable from BOE

This module represents our continued commitment to delivering advanced display solutions tailored for the future of intelligent hardware.

For datasheets, evaluation kits, or integration support, please contact our sales team.

Need a display for the designed device?

Contact our experts – we’ll help you choose the optimal solution adapted to your needs.

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