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Display Тип: a-Si TFT Active Matrix E-Paper Display
Colors: Black / White / Red / Yellow
Surface Treatment: Anti-Glare, Hardness 3H
RJY Display proudly presents a 4.0-дюйм E-Paper Display designed for ultra-low power applications that require exceptional sunlight readability и wide viewing angles. Featuring a four-color display capability и anti-glare surface, this модуль is ideal for applications such as smart labels, retail price tags, industrial instruments, Интернет вещей (IoT) devices, и e-shelf signage.
| Item | Характеристика | Unit | Note |
|---|---|---|---|
| Размер дисплея | 4.0 | дюйм | Approximate diagonal |
| Outline Dimension | 80 (H) × 80 (V) × 0.9 (T) | mm | Compact square design |
| Активная область | 75.504 (H) × 69.888 (V) | mm | |
| Pixel Resolution | 832 × 768 | pixels | High-density pixel matrix |
| Pixel Pitch | 90.75 × 91 | μm | |
| Pixel Arrangement | Vertical stripe | — | |
| Color Display | Black / White / Red / Yellow | — | 4-color e-paper |
| Surface Treatment | Anti-Glare, Hardness 3H | — | Durable and glare-resistant |
| Driver Element | a-Si TFT | — | Active matrix |
| COG Driver | OTP layout (BOE compatible) | — | |
| EPD Waveform | Provided and downloadable via BOE tools | — |
Key Features
Display Размер: 4.05 inches (diagonal)
Разрешение: 832 × 768 pixels
Pixel Pitch: 90.75 × 91 μm
Active Area: 75.504 × 69.888 mm
Outline Dimension: 80 × 80 × 0.9 mm
Display Colors: Black / White / Red / Yellow
Surface Treatment: Anti-Glare, 3H Hardness
Pixel Arrangement: Vertical stripe
Driver Element: a-Si TFT Active Matrix
COG Driver IC: OTP layout, compatible с BOE interface
EPD Waveform: Supplied и downloadable via BOE platform
Продукция Advantages
✅ Ultra-Низкая Power Consumption: Ideal for battery-powered applications that require long standby times.
✅ Four-Color Display: Supports multi-color static content for enhanced user engagement и information categorization.
✅ Широкие Viewing Angle & Paper-Like Readability: Perfect for use under direct sunlight, с minimal eye strain.
✅ Durable Surface: 3H anti-glare coating resists scratches и reflections.
✅ Slim Profile: Only 0.9 mm thick, making it suitable for compact embedded devices.
Applications
Smart Labels & ESL (Electronic Shelf Labels)
Industrial Control Panels
E-Price Tags и Signage
Smart Главная Interfaces
Healthcare Devices и Wearable Equipment
Why Choose This E-Paper Display?
Благодаря its square shape и high Пиксель density, the 4.05-дюйм e-paper модуль offers superior legibility и form factor flexibility. Международный форум по аккредитации (IAF) support for red и yellow accents makes it especially useful for highlighting alerts, pricing changes, или visual cues in critical environments.
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