Módulo de pantalla E-Paper de 2,9 pulgadas - tinta electrónica de alto contraste

The 2.9″ E-Paper display module from JicTech features high contrast E Ink technology with ultra-low power consumption and excellent readability even in bright sunlight. With flexible SPI/MCU interfaces and compact design, it’s ideal for e-readers, digital signage, smart labels, and IoT display applications.

JicTech 2.9-inch Monochrome E-Paper Display Module (Model: JS0290NQ20-MNG-A0)

Visión general
The JS0290NQ20-MNG-A0 is a 2.9-inch active matrix electrophoretic display (AMEPD) module designed for vertical-format, low-power information display applications. With a resolution of 128×296 pixels, integrated driver circuitry, and ultra-low deep sleep current, it is an efficient and reliable choice for electronic shelf labels, industrial tags, and portable devices.

2.9 inch e-paper display module high contrast e ink screen
2.9 inch e-paper display module high contrast e ink screen

Características principales

  • 2.9-inch Vertical Display: 128 × 296 pixels, optimized for multi-line text and labels

  • Ultra-Low Power Consumption: Deep sleep current as low as 1µA

  • High Optical Performance: 35% typical white reflectivity, contrast ratio up to 10:1

  • Hard Coat Anti-Glare Surface: Reduces reflections and improves readability

  • Dual Interface Support: Selectable 3-wire/4-wire SPI via BS1 pin

  • I²C Master Interface: For connecting external digital temperature sensors

  • On-Chip RAM & DC-DC: Integrated memory and power management

  • Gran ángulo de visión: Near 180° visibility

  • Long Operational Lifetime: Reliable performance over extended use

  • RoHS Compliant

Especificaciones técnicas

 

Parámetro Especificación
Área activa 29.06mm × 66.90mm
Resolución 128 × 296 pixels
Paso de píxeles 0.227mm × 0.226mm
Colores de la pantalla Monochrome (Black/White)
Relación de contraste 10:1 typical
White Reflectivity 35% typical
Supply Voltage (VCI) 2.2V to 3.6V (3.0V typical)
Deep Sleep Current 1µA typical
Operating Current 4mA typical during update
Update Time 3300ms typical at 25°C
Interfaz SPI (3-wire/4-wire), I²C for temperature sensing
Temperatura de funcionamiento 0°C to 50°C (based on reliability tests)
Temperatura de almacenamiento -25°C to 70°C
Dimensiones del módulo 36.70mm × 79.00mm × 1.14mm

Rigorous Reliability Validation

Certified for industrial deployment through comprehensive testing:

Test Condición Duration Compliance
Temperature Cycling -25°C ↔ +70°C 50 cycles IEC 60068-2-14
High-Temp Operation +40°C, 35% RH 240 hrs Industrial Standard
Humidity Stress +40°C, 80% RH 240 hrs IEC 60068-2-30
UV Resistance 765W/m² @ 40°C 168 hrs MIL-STD-810G
Protección ESD Air: ±15kV, Contact: ±8kV Multiple IEC 61000-4-2
Long-Term Storage -25°C to +70°C 240 hrs JEDEC Standard

Especificaciones eléctricas

Parámetro Símbolo Min Tipo Max Unidad
Logic Supply Voltage VCI 2.2 3.0 3.7 V
Core Logic Voltage VDD 1.7 1.8 1.9 V
Deep Sleep Mode Current Idslp_VCI - 1 5 μA
Corriente en modo de reposo Islp_VCI - - 20 μA
Image Update Time - - 12 - sec

Rendimiento óptico

Parámetro Typical Value Unidad
Relación de contraste >10:1 -
Ángulo de visión Ultra Wide grados
Reflectance (White State) Alta %

Aplicaciones

  • Electronic Shelf Labels (ESL) and retail price tags

  • Warehouse and logistics tracking labels

  • Portable medical device displays

  • Smart badges and access control systems

  • IoT sensor status screens

  • Industrial equipment monitoring panels

Personalización y asistencia
JicTech provides tailored engineering and production support for projects of all volumes, including:

  • Custom waveform development for optimized update speed and image quality

  • Temperature sensor integration and calibration services

  • Mechanical redesign (FPC length, connector type, mounting features)

  • Firmware adaptation for specific host MCU platforms

  • OTP programming for default settings and identification

  • Pre-production validation and environmental testing

  • Technical documentation and driver integration support

Fiabilidad y pruebas
The module is subjected to comprehensive reliability testing to ensure consistent performance in demanding environments:

  • High/low temperature operation and storage tests

  • Thermal shock testing (-25°C to 70°C, 100 cycles)

  • High humidity operation (90% RH at 40°C)

  • Vibration and drop impact resistance (packaged)

  • ESD protection testing per IEC standards

  • Long-term optical and electrical performance validation

¿Por qué elegir JicTech?
JicTech combines deep expertise in reflective display technology with a strong focus on customer collaboration. We deliver high-quality, energy-efficient E-Paper modules backed by responsive technical support and flexible customization options, helping you integrate innovative and sustainable display solutions into your products with confidence.

 

Descargue la documentación técnica y las especificaciones de este producto.

Haga clic aquí para descargar:PULL-SPEC-JS0290NQ20-A0_SPEC_V0.1

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