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4.2" 3-Color E Ink Display – 10s Fast Refresh, Partial Update – GDEY042Z98
Number of views:
1000
Product serial number
20Z0420Z8
Category
Tri-Color ePaper
Quantity
-
+
OVERVIEW
SPECIFICATION
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Product Transition Notice & Guidelines
Important Product Update
Minimum Order Quantity (MOQ)
MOQ: 2,000 units for the 3-color version to ensure production efficiency.
Recommended upgrade: Switch to the new 4-color GDEM042F86 (3-color components discontinued).
Transition Support
Our support team is ready to assist with the transition. We'll help you evaluate compatibility, plan the migration, and ensure minimal disruption to your operations.
Thank you for your continued support.
4.2" 3-Color
E-Paper Display
GDEY042Z98 — Black / White / Red (BWR) with 10s fast refresh and ultra-low power consumption. Engineered for ESL, industrial IoT, and smart signage.
Engineered for Performance
Optimized waveforms and chip-level integration deliver faster refresh and exceptional power efficiency.
True 3-Color
Black, White, Red (BWR) with high contrast for vibrant retail tags and signage.
24.75mW Active
35% lower than conventional 3-color ePaper. Deep sleep: 0.0165mW for years of battery life.
Wide Temperature
0°C to 40°C with onboard sensor and adaptive compensation for stable refresh.
On-chip OTP
Waveform pre-stored in OTP for guaranteed hardware stability and reliability.
Core Specifications
GDEY042Z98 — key parameters for quick reference
400×300
Resolution (119PPI)
10s / 15s
Fast / Std Refresh
24.75mW
Active Power
<1µA
Deep Sleep
BWR
3-Color Gamut
SPI
Interface
Active Area: 84.8×63.6 mm Outline: 91.0×77.0×1.2 mm Driver: SSD1683
Why Good Display E-Paper is Faster
Three key innovations leading the industry
Optimized Fast-Refresh FPL
Rigorous material selection for high-speed performance without optical trade-offs.
Smart Temp-Controlled Drive
Custom waveform files per temperature range ensure excellent image quality.
Chip-Level Integration
Plug and play — fast refresh mode via simple code call.
| Display Type | Refresh Capability | Available Sizes |
|---|---|---|
| Black & White (B/W) | Fast refresh, partial refresh, 4-level grayscale | 0.97" ~ 10.2" |
| Black, White, Red & Yellow (BWRY) | Fast refresh with multi-color layered update | 0.97" ~ 11.6" |
Product Application
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 |
 |
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| Low-Power IoT Terminal |
|
Smart sign |
|
Industrial Applications |
|
Information Display |
4.2-inch Adapter Board
Development Platform Availabel
We have this ePaper screen Adapter Board that makes connecting our ePaper simple and fast.
ESP32
SPI Wi-Fi USB Bluetooth
ESP32-based driver board with wireless connectivity for IoT applications.
View Details
ESP8266
WiFi Cost-Effective SPI
ESP8266-based driver board for cost-effective WiFi connectivity.
View Details
Arduino UNO
SPI Easy to Use USB
Arduino-compatible driver board with extensive library support.
View Details
Beyond the Product: Our Four Guarantees
Keyword:
tri-color e-paper
reflective screen
reflective screen
reflective screen
wireless update display
wireless update display
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Time of issue:2020-04-27 00:00:00
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