2.9-inch E-Paper Display Module – High Contrast E Ink

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

개요
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

주요 기능

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
Wide Viewing Angle: Near 180° visibility
Long Operational Lifetime: Reliable performance over extended use
RoHS Compliant

기술 사양

매개변수	사양
활성 영역	29.06mm × 66.90mm
해상도	128 × 296 pixels
픽셀 피치	0.227mm × 0.226mm
디스플레이 색상	Monochrome (Black/White)
명암비	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
인터페이스	SPI (3-wire/4-wire), I²C for temperature sensing
작동 온도	0°C to 50°C (based on reliability tests)
보관 온도	-25°C to 70°C
모듈 치수	36.70mm × 79.00mm × 1.14mm

Rigorous Reliability Validation

Certified for industrial deployment through comprehensive testing:

Test	조건	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
ESD 보호	Air: ±15kV, Contact: ±8kV	Multiple	IEC 61000-4-2
Long-Term Storage	-25°C to +70°C	240 hrs	JEDEC Standard

전기 사양

매개변수	기호	Min	Typ	최대	단위
로직 공급 전압	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
절전 모드 전류	Islp_VCI	-	-	20	μA
Image Update Time	-	-	12	-	sec

광학 성능

매개변수	Typical Value	단위
명암비	>10:1	-
시야각	Ultra Wide	학위
Reflectance (White State)	높음	%

애플리케이션

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

사용자 지정 및 지원
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

신뢰성 및 테스트
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

왜 JicTech를 선택해야 할까요?
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.