Product categories
Large E Ink Display 31.5-inch Color ePaper Module, Full-Color Retail Signage 2560x1440 Resolution QSPI Interface GDEP315C01 (E6)
31.5-inch color E Ink module (E Ink Spectra 6) QSPI big ePaper display
E Ink Display's Basic Parameters
- Product size: 31.5 inch
- Resolution: 2560x1440
- PPI: 93.37
- Operating temp: 0℃~50℃
- Interface: QSPI
- Color: 6 color(E Ink Spectra 6)
What Makes E-Paper Stand Out?
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Gooddisplay's 31.5-inch color E Ink display, featuring E Ink Spectra 6 technology, delivers enhanced color gamut and advanced color imaging algorithms for significantly improved visual performance. It creates an elegant and standout atmosphere, making it ideal for professional settings. Content updates are made via WiFi.and it includes a slideshow feature for rotating different information, reducing labor and printing costs while boosting operational efficiency. It is the perfect replacement for traditional paper posters, providing long-term energy savings and supporting sustainability initiatives across industries. |
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Express Your Unique Taste
E Ink Spectra 6 technology
Offers vibrant colors and a paper-like reading experience. With an incredible 2560x1440 resolution, it delivers crystal-clear, razor-sharp details that bring your content to life!
Wall-mount design
Maximize wall space with our 25.3-inch full-color E Ink digital signage, offering a clean and organized look anywhere. Choose from multiple sizes (4",7.3", 13.3", 31.5") to fit your business needs.

What Are Our Differences? |
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based on ePaper technology |
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with LCD/OLED/QLED screens |
Paper-Like, Eye-Friendly Display No backlight needed, offering a paper-like display with no blue light, reducing eye strain. Enjoy near 170° viewing angles for a clear image from any direction. |
Blue Light Causes Eye Strain Bright backlighting and blue light lead to eye fatigue. Side views may appear dim or distorted, affecting comfort and the room's atmosphere. |
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Energy-Efficient & Eco-Friendly Low power consumption—only uses energy when changing content. No power required to maintain a clear image, making it sustainable and eco-friendly. |
Requires Constant Power High power consumption—needs to be plugged in at all times. Without power, the display goes blank, limiting placement flexibility. |
Ready-Made Options Available
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Supporting Development Solutions
This development board is designed for driving 31.5-inch E Ink Spectra™ 6 series displays, powered by the ESP32S3 chip with integrated Wi-Fi and Bluetooth. It ensures stable performance with a built-in PMIC for power management. The wireless capabilities enable remote image uploads and real-time updates, with development support for custom solutions through user-driven development.
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