7.5'' EPD 800*480 4 color high contrast JD79665 E-Paper display Hitech
Product Description
An e-paper display, also known as an electronic paper display or e-ink display, is a type of display technology that mimics the appearance of ink on paper. It provides a low-power, reflective display that is readable even in bright sunlight, making it suitable for various applications such as e-readers, digital signage, electronic shelf labels, and smartwatches.
E-paper displays use tiny microcapsules containing caharged white and black particles suspended in a clear fluid. These microcapsules are sandwiched between two transparent electrodes, with a layer of circuitry behind them. When a positive or negative electric field is applied to the electrodes, the charged particles move, causing the microcapsules to either appear white or black.
Unlike traditional displays that emit light, e-paper displays rely on ambient light to illuminate the screen. This means they don't require a backlight, leading to significantly lower power consumption. Once an image is displayed on the screen, it remains visible even when the power is turned off because the display technology is bistable, meaning it retains the image without using any power until the next update.
| Item | STANDARD Value |
| LCD type | E-paper |
| Screen size | 7.5 inch |
| Active area | 163.2*97.92 mm |
| Illuminace | 800 to 1300 |
| Resolution | 800*480 pixel |
| Top & Tst | 0 to +40 Celsius degee optimal |
| storage relative humidity | 45 to 70 % 5 years max |
Product Application
Excellent readability in various lighting conditions
Wide viewing angle and high contrast
Don't cause eye strain
Low power consumption and long battery life
Relatively robust and resistant to damage from impacts or vibrations
Can be manufactured in various sizes and resolutions
New developments including higher resolutions, faster refresh rates, improved color reproduction, and increased flexibility.
Packaging & Shipping
Packaging : All the products are packed in right way to keep it safe. For small sizes of products we often use tray + carton, and for bigger sizes we use foam slot + carton. Also we can design packages to meet customers' requirements.
Shipping : For small quantity orders: We often ship by UPS Air-Express, or DHL/FEDEX/TNT/ EMS Express service. And For large quantity orders: we ship by buyer's cargo agent in China. Also, we can ship by air or sea transportation by our cargo agent.
Delivery Time:
Ready-made Sample: within 1 week
Custom Sample: 1~2 weeks
Mass production: 3-4 weeks
FAQs
1. Do you offer customized service?
-Yes, we offer OEM&ODM service and send us your requirements.
2. What payment methods do you accept?
-We accept via TT/West Union/Paypal.
3.Do you provide samples?
-Yes, we offer sample but you need to pay sample fee and delivery fee.
4. How long does it take to produce the product?
-It depends on the product you need. Different needs determine the production time
5. What's the process for placing an order?
-PO is placed by clients → PI is issued by Royal Display → Payment by clients → Lead time is confirmed by Royal Display → Shipping instrction by Clients → Delivery → Cargo tracking → Receipt of cargo
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7.5'' EPD 800*480 4 Color High Contrast JD79665 Hitech E-Paper Display Images
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