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3.7 inch Frontlight E Ink display HAT For Raspberry Pi 416x240 E-paper screen

GDEY037T03-FL21
This 3.7-inch E-Paper Display with front light, delivering high resolution, energy efficiency, and seamless visibility for innovative e-readers, smart labels, and control panels.
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$15.57
  • Product:
    EPD
    EPD with Frontlight Driver
    EPD with STM32 Demo Kit
    EPD with ESP32 Demo Kit
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  • Description
  • Reviews(2)
mailTIP: The front light is not sold separately due to precise bonding requirements. Please purchase the complete bonded product. For temperature details, refer to the display screen specifications.

Goodisplay Front Light Panel

 

Move your LED light to the front

The Goodisplay Front Light Panel is designed to deliver precise lighting for E Ink displays. It reduces power consumption, improves aesthetics, and enables thinner devices. Our ultra-thin optical film integrates seamlessly with the front surface of reflective displays, providing the optimal display module for superior performance.

Enhanced by our proprietary Front Light Driver Board, this system achieves exceptional energy efficiency in an ultra-compact form factor – the ideal solution for e-paper devices requiring consistent edge-to-edge illumination.

  
     
      
 

New Generation of Front-light ePaper

  
               
   
  Resolution: 416x240 Max Grayscale: 4 Low Power Consumption Fast Update: 1.5s Partial Update: 0.3s Full Update: 2s  
               



 

 

 

Our front-lit e-paper display offers:

 
● Choice between cool white or warm light modes.
● Adjustable brightness by increasing the number of LEDs.
● Flexible circuit design with options for series or parallel configurations.
● We're introducing the 3.7-inch frontlight module, designed to fit any 3.7-inch E-Ink display.



 
 

Technical Detail

  



 

 

     
 

Product Specifications

  
  PART NUMBER GDEY037T03-FL21 CONNECTOR 24 Pin FPC  
TYPE Dot Matrix COLOR Black,White
SIZE 3.7 inch MAX GRAYSCALE 4
IC UC8253 FRONT-LIT CONNECTOR 6 pin FPC
RESOLUTION 416x240 NUMBER OF LED LIGHT 9
OUTLINE SIZE(mm) 92.99x53.00x1.65 FRONT-LIT CIRCUIT MODE Parallel connection
ACTIVE SIZE(mm) 81.54x47.04 OPERATING VOLTAGE 2.8V-3.3V
ACTIVE SIZE(mm) 0.196x0.196 OPERATING CURRENT ≤60mA
OPERATING TEMP. 0℃~50℃ FULL REFRESH(s) 2
STORAGE TEMP. -25℃~70℃ FAST REFRESH(s) 1.5
POWER CONSUMPTION OF THE REFRESH(mW) 18 PARTIAL REFRESH(s) 0.3
STANDBY POWER CONSUMPTION (mW) 0.003 INTERFACE SPI
       

 

 

 

 

Matching Driver Boards

Excludes front optical driver board.
 

 

Ⅰ. DESPI-L(C02)
(STM32 Demo Kit)

Ⅱ. ESP32-L(C02)
(ESP32 Demo Kit)

Ⅲ. DEArduino-L(C02)
(Arduino Demo Kit)

Ⅳ. ESP8266-L(C02)
(ESP8266 Demo Kit)

 




 

     
 

Files And Download

  
 
● GDEY037T03-FL21-CAD ● Why can't I download the files(updated)?
● The Lastest CatalogGDEY037T03-FL21-CAD  
   


 

 

 

Eco-friendly & Sustainable

  
   

Eye-friendly

 

E-paper technology

 

No fear of the dark
No harmful blue light, so it won't cause any damage to your eyes even with prolonged use.   Eco-friendly and sustainable. Get rid of any paper or printing.   Bright, clear image even in  dimly lit spaces.

 

 

 

 

 

Product Application

  

Industrial equipment

Portable Information Tags

Medical Devices

Smart Home Control Panels

 



 

 

We Also Recommend

  



 

 

About Us

  
Thank you for your interest in our product. We could provide front light, touch screen, and other accessories for you. For more information, please refer to the relevant manual available in our Library or visit our official website at [www.good-display.com].
If you need any further assistance or have any other questions, please feel free to contact us. We sincerely invite you to send your inquiries to our email at [buyepaper@good-display.com].

Average rating: 5.0 based on 2 reviews
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