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E-Ink Screen with Integrated Front Light: 4.2 Inch E-Paper Display GDEY042T81-FL02
Number of views:
1000
Product serial number
63042000
Category
With Front Light
Quantity
-
+
OVERVIEW
SPECIFICATION
DOWNLOAD
4.2″ Monochrome E‑Ink
with Front Light
Ultra‑low power 1.5s fast refresh 4‑level grayscale
The GDEY042T81-FL02 is a 400×300, 4‑grayscale E‑Ink panel with an integrated front‑light. Bistable operation draws power only during refresh – 18.48 mW active, 0.003 mW standby. 7 LEDs ensure crisp visibility in dim environments. Fast full‑refresh in 1.5 s, partial update in 0.3 s. Designed for battery‑critical IoT, industrial HMI, and ESL.
Next‑Gen Monochrome Front‑Light E‑Paper
Monochrome Fast Refresh
Driver: SSD1683
Colors: Black / White
Fast refresh: 1.5 s
Ultimate Power Saving
Refresh: 18.48 mW
Standby: 0.003 mW (near‑zero)
Front‑Light Design
7 LEDs · 6‑pin FPC
Parallel circuit
ILED ≤ 15 mA
✔ Partial Refresh – 0.3 s UI response | ✔ Full Refresh – ghost‑free
Why Choose This Front‑Light Technology?
Thinner stack, energy‑efficient, and excellent optical performance
Technical Specifications
GDEY042T81-FL02 – key parameters at a glance
Resolution
400×300
130 PPI
Grayscale
4
levels
Full Refresh
2 s
standard
Fast Refresh
1.5 s
mode
Partial Refresh
0.3 s
UI update
Front‑light LEDs
7
parallel
LED Current
≤ 60 mA
VLED=3.3 V
Temp. Range
0 ~ 50 °C
ambient
✔ Bistable – retains image without power | ✔ 18.48 mW refresh power | ✔ Ultra‑thin optical film | ✔ Near‑180° viewing angle
Customizable Front‑Light
- ✓ Choose cool white or warm white LEDs
- ✓ Adjust brightness by LED count
- ✓ Series or parallel circuit design
Sustainable & Eye‑Friendly
No Harmful Blue Light
Comfortable for extended use
Paper‑like Experience
Reduces paper waste
Readable in Darkness
Front‑light ensures visibility
Applications
Industrial HMI
Electronic Shelf Labels
Smart Home
Retail & LogisticsOther 4.2″ Variants
Driver Solutions & Development Kits
ESP32 Ecosystem
E-Paper Module
GDEY042T81-FL02+
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STM32 Driver Solution
E-Paper Display
GDEY042T81-FL02+
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ESP8266 Solution
E-Paper Display
GDEY042T81-FL02+
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Arduino Compatible
E-Paper Display
GDEY042T81-FL02+
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Beyond the Product: Our Core Guarantees
Keyword:
4.2 inch e-paper display
E Ink display with front light
Front-lit E Ink screen
E Ink display with built-in front light
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Time of issue:2020-04-27 00:00:00
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