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E Ink display phone case 3.97-inch black, white, yellow, and red four-color e-paper, high resolution 800x480

GDEM0397F81
E Ink display, 3.97 inches with four colors and 800x480 resolution, delivers crystal-clear images. Its customizable, flexible FPC design makes it perfect for integration into products like smartphone cases and smart name tags.
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$17.50
  • product:
    EPD
    EPD with adapter board
    EPD with STM32 Demo Kit
    EPD with ESP32 Demo Kit
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Colorful E Ink Magic Screen 3.97-Inch e-Paper Display

    
       
   

Turn your phone case into a smart, eye-catching accessory! Whether you're displaying personalized designs, cool notifications, or stylish visuals, this screen makes it all possible. Eco-friendly, energy-efficient, and easy on the eyes, it's the ultimate upgrade for any tech-savvy creator! Add a splash of color, a dash of tech, and a whole lot of personality to your gadgets!

    

 

 


 

 

Special Features

  
 ● Four Colors for Endless Creativity: Black, white, yellow, and red – perfect for vibrant designs and dynamic displays.
 ● Crystal-Clear Resolution: 800x480 resolution with 235 PPI ensures sharp, detailed visuals for text and images.
 ● Ultra-Efficient Power Use: Consumes power only when refreshing, with zero consumption during idle states.
 ● Bistable Magic: Retains content even after power is turned off – a single refresh lasts indefinitely.
 ● Anti-Glare Surface: Hard-coated finish reduces glare, ensuring readability even under bright sunlight.
 ● Flexible Integration: SPI interface and FPC design make it easy to add to phone cases, smart name tags, and other devices.

 

 


 

 
 

Technical Details

  


 

 

 

Product Specifications

  
PART NUMBER GDEM0397F81 CONNECTOR 24 PIN 0.5mm
TYPE Dot Matrix COLOR Black, White, Red, Yellow
SIZE 3.97 inch FULL UPDATE TIME(s) 15
IC SSD2677 TYPICAL POWER(mW) 66
RESOLUTION 800x480 DEEP SLEEP POWER(mW) 0.0012
PPI 235 OPERATING TEMP. 0℃~40℃
OUTLINE SIZE(mm) 96.62x56.24x1.0 STORAGE TEMP. -25℃~70℃
ACTIVE SIZE(mm) 86.40x51.84 INTERFACE SPI
PIXEL PITCH(mm) 0.108x0.108    
       

 

 

 

 

Matching Driver Boards

 

Ⅰ. DESPI-C02
(EPD adapter Board)

Ⅱ. DESPI-L(C02)
(STM32 Demo Kit)

Ⅳ. ESP8266-L(C02)
(ESP8266 Demo Kit)

Ⅴ. ESP32-L(C02)
(ESP32 Demo Kit)

Ⅵ. ESP32E6-E01
(24Pin SPI EPD Demo Kit)


 

 

 

     
 

Files And Download

  
● GDEM0397F81-Specification ● GDEM0397F81 ESP32 Sample Code
● IC Driver SSD2677 ● The Latest Catalog of ePaper Display
● GDEM0397F81 STM32 Sample Code ● Why can't I download the files(updated)?
● GDEM0397F81 ESP8266 Sample Code ● ePaper Display Usage Guidelines
   

 

 

Product Application

Phone case

Wearable devices

Industrial instruments

Smart Labels

 

 

 

 

Every Day is Earth Day

  

 
  You don't need to be an environmental scientist to make sustainable choices.
At GooDisplay, we passionately integrate sustainability into the production of e-paper.		    

 

 

 

 

Substitute for Paper Usage

Epaper provide a paper-like touch and reading experience, serving as a sustainable alternative to traditional paper and reducing environmental impact from deforestation and paper manufacturing.

Device Packaging
95% of this device's packaging is crafted from wood fiber-based materials sourced responsibly from managed forests or recycled sources.

Energy Efficiency
Epaper consumes minimal energy compared to conventional displays, reducing electricity bills and easing the demand on power plants, thereby lowering greenhouse gas emissions—a perfect choice for eco-conscious consumers.

 

 


 




 

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].
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